How many institutions own TTOO stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own TTOO shares is 1, representing N/A of the company's common stock.

Who are the major shareholders selling T2 Biosystems, Inc. stock?

ADVISOR GROUP HOLDINGS, INC., in the last quarter, reduced its stake in TTOO by -100% restricting it's holding to 0 shares of worth nearly -. MILLENNIUM MANAGEMENT LLC also lessened -100% of the TTOO shares from its portfolio, reducing its holding to 0 shares of worth -. CWM, LLC also shunned TTOO shares holding by -100% last quarter which brought its holding to 0 shares worth -.

Investors who are buying TTOO stock?

As per its latest 13F filing, BARCLAYS PLC increased its stake in TTOO by 100% in the last quarter. The institutional holder raised its holding to 101 shares having worth more than $199.00. ADVISOR GROUP HOLDINGS, INC. also added 100% more shares of TTOO to its portfolio, raising its holding to 33 shares of worth $13.00. SUSQUEHANNA INTERNATIONAL GROUP, LLP also increased its TTOO shares holding by 26.55% which brought its holding to 57.55 thousand shares worth $24.17K.

TTOO's major insiders: who are they?

The insider with the most stakes in TTOO is Jones Adrian M , director at the company. Additionally, TTOO stock is highly held by 10 percent owner GOLDMAN SACHS & CO. LLC and Chief Operations Officer Barclay Alec among others.

Did an insider recently sell TTOO stock?

Company executives, directors, and other insiders own 5.38% percent of T2 Biosystems, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which TTOO insiders have sold stock, totaling 0 shares. Insiders that have sold shares include ELSBREE DAVID B, CR GROUP L.P., and GIBBS MICHAEL TERRENCE.

Which insider recently purchased TTOO stock?

There have been 0 transaction(s) during the past 6-months in which T2 Biosystems, Inc. insiders have bought stock, totalling 0 shares

How much of TTOO does insiders own?

Around 0 T2 Biosystems, Inc. shares are held by insiders, which represents about 5.38% of TTOO stock.

Who is the insider with the largest stake?

TTOO director, Jones Adrian M holds the largest portfolio of the company's shares. TTOO shares owned by Jones total nearly 4.2 million.

Which institution holds the most shares in TTOO?

BARCLAYS PLC is the largest institutional owner in TTOO which holds 101 shares worth $199.00 or 0% of the total TTOO shares outstanding followed by ADVISOR GROUP HOLDINGS, INC. with ownership of 0 shares representing 0% of the TTOO ownership. ADVISOR GROUP HOLDINGS, INC. is the third largest stakeholder with 33 shares or 0% of the ownership worth more than $13.00.

Is T2 Biosystems, Inc. stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the TTOO is concerned, it is a stock which is not optionable.

Is there a short position on TTOO's shares?

Number of TTOO shares short is 846.14K. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding TTOO shares are there?

As of today, 28.05M shares of TTOO are outstanding.

Is there many float in TTOO stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, TTOO has 11.90M shares in float.

TTOO short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for TTOO is 0.71.

T2 Biosystems (TTOO) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableNo

Short Percent Of Outstanding Shares3.02

Short Percent Of Float4.87

Shares Outstanding28.05M

Shares Float11.90M

Shares Short846.14K

Short Ratio0.71

4.87%

Short % of Float

3.02%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

5.38% Percentage of Shares held by All Insiders

N/A Percentage of Shares held by All Institutions

N/A Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About N/A of TTOO shares are held by financial institutions. BARCLAYS PLC is the top corporate investor, holding 101 shares valued at $199.00. A 0% stake in T2 Biosystems, Inc. is owned by the company. ADVISOR GROUP HOLDINGS, INC. owns 0 shares valued at -, which translates its holding of 0% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Sep 30, 2025	BARCLAYS PLC	0%	101	199	101	+100.00%
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	0	-	-33	-100.00%
Jun 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	33	13	33	+100.00%
Dec 31, 2024	GROUP ONE TRADING, L.P.	0%	289	121	0	0
Dec 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.32%	57.55K	24.17K	12.07K	+26.55%
Dec 31, 2024	MILLENNIUM MANAGEMENT LLC	0%	0	-	-39.14K	-100.00%
Dec 31, 2024	CWM, LLC	0%	0	-	-310	-100.00%
Dec 31, 2024	ARMISTICE CAPITAL, LLC	0%	0	-	-1.4M	-100.00%
Dec 31, 2024	IFP ADVISORS, INC	0%	0	-	-1	-100.00%
Dec 31, 2024	INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC	0%	0	-	-65	-100.00%
Dec 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.79%	142.2K	59.75K	51.32K	+56.47%
Dec 31, 2024	BLACKROCK, INC.	0.43%	76.83K	32.27K	0	0
Dec 31, 2024	STATE STREET CORP	0.36%	63.74K	26.77K	0	0
Dec 31, 2024	NORTHERN TRUST CORP	0.15%	27.14K	11.4K	0	0
Dec 31, 2024	TWO SIGMA SECURITIES, LLC	0.13%	22.81K	9.58K	22.81K	+100.00%
Dec 31, 2024	KINGSWOOD WEALTH ADVISORS, LLC	0.11%	20K	8.4K	20K	+100.00%
Dec 31, 2024	UBS GROUP AG	0.78%	139.24K	58.48K	139.24K	+13,923,900.00%
Dec 31, 2024	NORDWAND ADVISORS, LLC	0.06%	10K	4.2K	10K	+100.00%
Dec 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	5.3K	2.23K	2.91K	+121.09%
Dec 31, 2024	CITIGROUP INC	0%	237	100	237	+100.00%
Dec 31, 2024		0%	99	42	99	+100.00%
Dec 31, 2024	BANK OF AMERICA CORP /DE/	0%	82	34	26	+46.43%
Dec 31, 2024	VIRTU FINANCIAL LLC	0.17%	31.16K	13K	31.16K	+100.00%
Dec 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0%	38	15	-167	-81.46%
Dec 31, 2024	JPMORGAN CHASE & CO	0%	33	14	33	+100.00%
Dec 31, 2024	MORGAN STANLEY	0%	14	6	0	0
Dec 31, 2024	US BANCORP \DE\	0%	3	1	0	0
Dec 31, 2024	ROYAL BANK OF CANADA	0%	0	-	-4K	-100.00%
Dec 31, 2024	VANGUARD GROUP INC	0.87%	154.81K	65.02K	-235.55K	-60.34%
Dec 31, 2024	GOLDMAN SACHS GROUP INC	0.08%	14.75K	6.2K	0	0
Dec 31, 2024	SQUAREPOINT OPS LLC	0.52%	92.98K	39.05K	92.98K	+100.00%
Dec 31, 2024	TWO SIGMA INVESTMENTS, LP	0.07%	11.94K	5.01K	11.94K	+100.00%
Dec 31, 2022	GSA CAPITAL PARTNERS LLP	0%	0	-	-1.95M	-100.00%
Dec 31, 2022	CREATIVE PLANNING	0%	0	-	-19.67K	-100.00%
Dec 31, 2022	COURIER CAPITAL LLC	0%	0	-	-81.5K	-100.00%
Dec 31, 2022	BRAVE ASSET MANAGEMENT INC	0%	0	-	-26.4K	-100.00%
Dec 31, 2022	MOORS & CABOT, INC.	0%	0	-	-10K	-100.00%
Dec 31, 2022	UBS GROUP AG	0%	0	-	-212.97K	-100.00%
Dec 31, 2022	TRAYNOR CAPITAL MANAGEMENT, INC.	0%	0	-	-55.5K	-100.00%
Dec 31, 2022	ADVISOR GROUP HOLDINGS, INC.	0%	0	-	-83.2K	-100.00%
Dec 31, 2022	PATRIOT FINANCIAL GROUP INSURANCE AGENCY, LLC	0%	0	-	-51.7K	-100.00%
Dec 31, 2022	MCADAM, LLC	2.22%	113.2K	58K	0	0
Dec 31, 2022	IFP ADVISORS, INC	0.12%	6.3K	51K	0	0
Dec 31, 2022	HARBOUR INVESTMENTS, INC.	0%	0	-	-40	-100.00%
Dec 31, 2022	BANK OF AMERICA CORP /DE/	0%	0	-	-11K	-100.00%
Dec 31, 2022	WELLS FARGO & COMPANY/MN	0%	0	-	-1.14K	-100.00%
Dec 31, 2022	NORTHERN TRUST CORP	0%	0	-	-257.56K	-100.00%
Dec 31, 2022	STATE STREET CORP	0%	0	-	-646.5K	-100.00%
Dec 31, 2022	VANGUARD GROUP INC	0%	0	-	-9.09M	-100.00%
Dec 31, 2022	FMR LLC	0%	0	-	-13	-100.00%
Dec 31, 2022	FIRST MANHATTAN CO. LLC.	0%	0	-	-502	-100.00%
Dec 31, 2022	AE WEALTH MANAGEMENT LLC	0%	0	-	-52K	-100.00%
Dec 31, 2022	LPL FINANCIAL LLC	0%	0	-	-29.47K	-100.00%
Dec 31, 2022	CWM, LLC	0%	0	-	-335	-100.00%
Dec 31, 2022	JANE STREET GROUP, LLC	0%	0	-	-247.7K	-100.00%
Dec 31, 2022	FOUNDERS CAPITAL MANAGEMENT	0%	0	-	-40K	-100.00%
Dec 31, 2022	BANCO BILBAO VIZCAYA ARGENTARIA, S.A.	0%	0	-	-236.61K	-100.00%
Dec 31, 2022	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0%	0	-	-170.1K	-100.00%
Dec 31, 2022	GOLDMAN SACHS GROUP INC	0%	0	-	-226.91K	-100.00%
Dec 31, 2022	NATIONAL BANK OF CANADA /FI/	0%	0	-	-2K	-100.00%
Dec 31, 2022	WOLVERINE TRADING, LLC	0%	0	-	-13.7K	-100.00%
Dec 31, 2022	AVANTAX PLANNING PARTNERS, INC.	0%	0	-	-110.27K	-100.00%
Dec 31, 2022	CAMBRIDGE TRUST CO	0%	0	-	-5	-100.00%
Dec 31, 2022	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0%	0	-	-282.6K	-100.00%
Dec 31, 2022	JANNEY MONTGOMERY SCOTT LLC	0%	0	-	-169.1K	-100.00%
Dec 31, 2022	LEVIN CAPITAL STRATEGIES, L.P.	0%	0	-	-33.45K	-100.00%
Dec 31, 2022	SIMPLEX TRADING, LLC	0%	0	-	-27.99K	-100.00%
Dec 31, 2022	TWO SIGMA SECURITIES, LLC	0%	0	-	-59.06K	-100.00%
Dec 31, 2022	RAYMOND JAMES & ASSOCIATES	0%	0	-	-24K	-100.00%
Dec 31, 2022	ASSET MANAGEMENT CORP /IL/ /ADV	0%	0	-	-48.5K	-100.00%
Dec 31, 2022	GAGNON SECURITIES LLC	0%	0	-	-766.3K	-100.00%
Dec 31, 2022	BLACKROCK INC.	0%	0	-	-2.56M	-100.00%
Dec 31, 2022	DIVIDEND ASSETS CAPITAL, LLC	0%	0	-	-4K	-100.00%
Dec 31, 2022	BANK OF NEW YORK MELLON CORP	0%	0	-	-538.54K	-100.00%
Dec 31, 2022	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0%	0	-	-18.02K	-100.00%
Dec 31, 2022	CITADEL ADVISORS LLC	0%	0	-	-60.9K	-100.00%
Dec 31, 2022	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-766.43K	-100.00%
Dec 31, 2022	FOCUSED WEALTH MANAGEMENT, INC	0%	0	-	-16.87K	-100.00%
Dec 31, 2022	MORGAN STANLEY	0%	0	-	-423.81K	-100.00%
Dec 31, 2022	US BANCORP \DE\	0%	0	-	-21.39K	-100.00%
Dec 31, 2022	GROUP ONE TRADING, L.P.	0%	0	-	-164.49K	-100.00%
Dec 31, 2022	CREDIT AGRICOLE S A	0%	0	-	-6.5K	-100.00%
Dec 31, 2022	GEODE CAPITAL MANAGEMENT, LLC	0%	0	-	-1.54M	-100.00%

Insiders

Among the TTOO insiders holding of 5.38% of the stake in company, JONES ADRIAN M, director, holds the largest shares of 4.2M. GOLDMAN SACHS & CO. LLC, 10 percent owner, is the second largest TTOO insider with ownership of 4.2M shares. BARCLAY ALEC, Chief Operations Officer, stands third with possession of 181.95K shares of that stake.

Insiders	Designation	Shares Held
JONES ADRIAN M	director	4.2M
GOLDMAN SACHS & CO. LLC	10 percent owner	4.2M
BARCLAY ALEC	Chief Operations Officer	181.95K
AHUJA APARNA	Chief Medical Officer	107.61K
SPERZEL JOHN J III	Chairman and CEO	17.33K
SPRAGUE JOHN M	Chief Financial Officer	7.27K
GIBBS MICHAEL TERRENCE	General Counsel	6.61K
GIFFIN BRETT A.	Chief Commercial Officer	841
ELSBREE DAVID B	director	23
CR GROUP L.P.	10 percent owner	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Sep 13, 2024	ELSBREE DAVID B	SALE	2.42	55	133.1	23
Sep 28, 2023	CR GROUP L.P.	SALE	0.16	1.94M	305.21K	0
Sep 27, 2023	CR GROUP L.P.	SALE	0.19	478.4K	91.66K	571.8K
Sep 26, 2023	CR GROUP L.P.	SALE	0.20	431.34K	86.57K	1.05M
Sep 25, 2023	CR GROUP L.P.	SALE	0.25	20K	5K	1.48M
Sep 22, 2023	CR GROUP L.P.	SALE	0.26	406.26K	105.14K	1.5M
Sep 21, 2023	CR GROUP L.P.	SALE	0.30	506.95K	152.34K	1.91M
Sep 20, 2023	CR GROUP L.P.	SALE	0.31	620.17K	192.62K	2.41M
Sep 19, 2023	CR GROUP L.P.	SALE	0.37	831.94K	304.49K	3.03M
Mar 28, 2023	GIBBS MICHAEL TERRENCE	SALE	0.48	239	114.96	6.61K
Feb 28, 2023	GIBBS MICHAEL TERRENCE	SALE	0.59	1.59K	935.15	6.52K
Feb 28, 2023	SPRAGUE JOHN M	SALE	0.59	1.15K	677.32	7.27K
Feb 28, 2023	SPERZEL JOHN J III	SALE	0.59	2.9K	1.71K	17.33K
Feb 22, 2023	SPERZEL JOHN J III	SALE	0.65	6.88K	4.47K	13.56K
Feb 22, 2023	GIFFIN BRETT A.	SALE	0.65	537	349.05	841
Feb 22, 2023	SPRAGUE JOHN M	SALE	0.65	1.55K	1K	5.5K
Feb 22, 2023	GIBBS MICHAEL TERRENCE	SALE	0.65	2.15K	1.39K	5.19K
Feb 20, 2023	GIFFIN BRETT A.	SALE	0.65	537	349.05	3.05K
Nov 10, 2022	GIFFIN BRETT A.	SALE	1.79	1.29K	2.32K	2.25K
Apr 08, 2022	SPRAGUE JOHN M	PURCHASE	0.48	10K	4.77K	152.35K
Apr 08, 2022	GIFFIN BRETT A.	PURCHASE	0.49	10.6K	5.18K	10.6K
Apr 08, 2022	BARCLAY ALEC	PURCHASE	0.50	12.95K	6.48K	181.95K
Apr 07, 2022	SPERZEL JOHN J III	PURCHASE	0.50	30K	15K	221.77K
Apr 07, 2022	GIBBS MICHAEL TERRENCE	PURCHASE	0.49	10K	4.9K	166.65K
Jan 06, 2022	AHUJA APARNA	SALE	0.48	61.99K	29.75K	107.61K
May 20, 2020	JONES ADRIAN M	PURCHASE	0.80	5.13K	4.12K	4.2M
May 20, 2020	GOLDMAN SACHS & CO. LLC	PURCHASE	0.80	5.13K	4.12K	4.2M
May 19, 2020	JONES ADRIAN M	SALE	0.83	2.03K	1.69K	4.19M
May 19, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.83	2.03K	1.69K	4.19M
May 12, 2020	JONES ADRIAN M	SALE	0.55	2.5K	1.37K	4.2M
May 12, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.55	2.5K	1.37K	4.2M
May 06, 2020	JONES ADRIAN M	SALE	0.53	500	265.9	4.19M
May 06, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.55	939	516.73	4.18M
Apr 09, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.49	1K	490	4.2M
Apr 09, 2020	JONES ADRIAN M	SALE	0.49	1K	490	4.2M
Mar 25, 2020	JONES ADRIAN M	SALE	0.93	600	556.74	4.2M
Mar 25, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.93	600	556.74	4.2M
Mar 24, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.38	500	189	4.2M
Mar 24, 2020	JONES ADRIAN M	SALE	0.38	500	189	4.2M

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableNo

Short Percent Of Outstanding Shares3.02

Short Percent Of Float4.87

Shares Outstanding28.05M

Shares Float11.90M

Shares Short846.14K

Short Ratio0.71

4.87%

Short % of Float

3.02%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

5.38% Percentage of Shares held by All Insiders

N/A Percentage of Shares held by All Institutions

N/A Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Sep 30, 2025	BARCLAYS PLC	0%	101	199	101	+100.00%
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	0	-	-33	-100.00%
Jun 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	33	13	33	+100.00%
Dec 31, 2024	GROUP ONE TRADING, L.P.	0%	289	121	0	0
Dec 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.32%	57.55K	24.17K	12.07K	+26.55%
Dec 31, 2024	MILLENNIUM MANAGEMENT LLC	0%	0	-	-39.14K	-100.00%
Dec 31, 2024	CWM, LLC	0%	0	-	-310	-100.00%
Dec 31, 2024	ARMISTICE CAPITAL, LLC	0%	0	-	-1.4M	-100.00%
Dec 31, 2024	IFP ADVISORS, INC	0%	0	-	-1	-100.00%
Dec 31, 2024	INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC	0%	0	-	-65	-100.00%
Dec 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.79%	142.2K	59.75K	51.32K	+56.47%
Dec 31, 2024	BLACKROCK, INC.	0.43%	76.83K	32.27K	0	0
Dec 31, 2024	STATE STREET CORP	0.36%	63.74K	26.77K	0	0
Dec 31, 2024	NORTHERN TRUST CORP	0.15%	27.14K	11.4K	0	0
Dec 31, 2024	TWO SIGMA SECURITIES, LLC	0.13%	22.81K	9.58K	22.81K	+100.00%
Dec 31, 2024	KINGSWOOD WEALTH ADVISORS, LLC	0.11%	20K	8.4K	20K	+100.00%
Dec 31, 2024	UBS GROUP AG	0.78%	139.24K	58.48K	139.24K	+13,923,900.00%
Dec 31, 2024	NORDWAND ADVISORS, LLC	0.06%	10K	4.2K	10K	+100.00%
Dec 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	5.3K	2.23K	2.91K	+121.09%
Dec 31, 2024	CITIGROUP INC	0%	237	100	237	+100.00%
Dec 31, 2024		0%	99	42	99	+100.00%
Dec 31, 2024	BANK OF AMERICA CORP /DE/	0%	82	34	26	+46.43%
Dec 31, 2024	VIRTU FINANCIAL LLC	0.17%	31.16K	13K	31.16K	+100.00%
Dec 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0%	38	15	-167	-81.46%
Dec 31, 2024	JPMORGAN CHASE & CO	0%	33	14	33	+100.00%
Dec 31, 2024	MORGAN STANLEY	0%	14	6	0	0
Dec 31, 2024	US BANCORP \DE\	0%	3	1	0	0
Dec 31, 2024	ROYAL BANK OF CANADA	0%	0	-	-4K	-100.00%
Dec 31, 2024	VANGUARD GROUP INC	0.87%	154.81K	65.02K	-235.55K	-60.34%
Dec 31, 2024	GOLDMAN SACHS GROUP INC	0.08%	14.75K	6.2K	0	0
Dec 31, 2024	SQUAREPOINT OPS LLC	0.52%	92.98K	39.05K	92.98K	+100.00%
Dec 31, 2024	TWO SIGMA INVESTMENTS, LP	0.07%	11.94K	5.01K	11.94K	+100.00%
Dec 31, 2022	GSA CAPITAL PARTNERS LLP	0%	0	-	-1.95M	-100.00%
Dec 31, 2022	CREATIVE PLANNING	0%	0	-	-19.67K	-100.00%
Dec 31, 2022	COURIER CAPITAL LLC	0%	0	-	-81.5K	-100.00%
Dec 31, 2022	BRAVE ASSET MANAGEMENT INC	0%	0	-	-26.4K	-100.00%
Dec 31, 2022	MOORS & CABOT, INC.	0%	0	-	-10K	-100.00%
Dec 31, 2022	UBS GROUP AG	0%	0	-	-212.97K	-100.00%
Dec 31, 2022	TRAYNOR CAPITAL MANAGEMENT, INC.	0%	0	-	-55.5K	-100.00%
Dec 31, 2022	ADVISOR GROUP HOLDINGS, INC.	0%	0	-	-83.2K	-100.00%
Dec 31, 2022	PATRIOT FINANCIAL GROUP INSURANCE AGENCY, LLC	0%	0	-	-51.7K	-100.00%
Dec 31, 2022	MCADAM, LLC	2.22%	113.2K	58K	0	0
Dec 31, 2022	IFP ADVISORS, INC	0.12%	6.3K	51K	0	0
Dec 31, 2022	HARBOUR INVESTMENTS, INC.	0%	0	-	-40	-100.00%
Dec 31, 2022	BANK OF AMERICA CORP /DE/	0%	0	-	-11K	-100.00%
Dec 31, 2022	WELLS FARGO & COMPANY/MN	0%	0	-	-1.14K	-100.00%
Dec 31, 2022	NORTHERN TRUST CORP	0%	0	-	-257.56K	-100.00%
Dec 31, 2022	STATE STREET CORP	0%	0	-	-646.5K	-100.00%
Dec 31, 2022	VANGUARD GROUP INC	0%	0	-	-9.09M	-100.00%
Dec 31, 2022	FMR LLC	0%	0	-	-13	-100.00%
Dec 31, 2022	FIRST MANHATTAN CO. LLC.	0%	0	-	-502	-100.00%
Dec 31, 2022	AE WEALTH MANAGEMENT LLC	0%	0	-	-52K	-100.00%
Dec 31, 2022	LPL FINANCIAL LLC	0%	0	-	-29.47K	-100.00%
Dec 31, 2022	CWM, LLC	0%	0	-	-335	-100.00%
Dec 31, 2022	JANE STREET GROUP, LLC	0%	0	-	-247.7K	-100.00%
Dec 31, 2022	FOUNDERS CAPITAL MANAGEMENT	0%	0	-	-40K	-100.00%
Dec 31, 2022	BANCO BILBAO VIZCAYA ARGENTARIA, S.A.	0%	0	-	-236.61K	-100.00%
Dec 31, 2022	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0%	0	-	-170.1K	-100.00%
Dec 31, 2022	GOLDMAN SACHS GROUP INC	0%	0	-	-226.91K	-100.00%
Dec 31, 2022	NATIONAL BANK OF CANADA /FI/	0%	0	-	-2K	-100.00%
Dec 31, 2022	WOLVERINE TRADING, LLC	0%	0	-	-13.7K	-100.00%
Dec 31, 2022	AVANTAX PLANNING PARTNERS, INC.	0%	0	-	-110.27K	-100.00%
Dec 31, 2022	CAMBRIDGE TRUST CO	0%	0	-	-5	-100.00%
Dec 31, 2022	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0%	0	-	-282.6K	-100.00%
Dec 31, 2022	JANNEY MONTGOMERY SCOTT LLC	0%	0	-	-169.1K	-100.00%
Dec 31, 2022	LEVIN CAPITAL STRATEGIES, L.P.	0%	0	-	-33.45K	-100.00%
Dec 31, 2022	SIMPLEX TRADING, LLC	0%	0	-	-27.99K	-100.00%
Dec 31, 2022	TWO SIGMA SECURITIES, LLC	0%	0	-	-59.06K	-100.00%
Dec 31, 2022	RAYMOND JAMES & ASSOCIATES	0%	0	-	-24K	-100.00%
Dec 31, 2022	ASSET MANAGEMENT CORP /IL/ /ADV	0%	0	-	-48.5K	-100.00%
Dec 31, 2022	GAGNON SECURITIES LLC	0%	0	-	-766.3K	-100.00%
Dec 31, 2022	BLACKROCK INC.	0%	0	-	-2.56M	-100.00%
Dec 31, 2022	DIVIDEND ASSETS CAPITAL, LLC	0%	0	-	-4K	-100.00%
Dec 31, 2022	BANK OF NEW YORK MELLON CORP	0%	0	-	-538.54K	-100.00%
Dec 31, 2022	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0%	0	-	-18.02K	-100.00%
Dec 31, 2022	CITADEL ADVISORS LLC	0%	0	-	-60.9K	-100.00%
Dec 31, 2022	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-766.43K	-100.00%
Dec 31, 2022	FOCUSED WEALTH MANAGEMENT, INC	0%	0	-	-16.87K	-100.00%
Dec 31, 2022	MORGAN STANLEY	0%	0	-	-423.81K	-100.00%
Dec 31, 2022	US BANCORP \DE\	0%	0	-	-21.39K	-100.00%
Dec 31, 2022	GROUP ONE TRADING, L.P.	0%	0	-	-164.49K	-100.00%
Dec 31, 2022	CREDIT AGRICOLE S A	0%	0	-	-6.5K	-100.00%
Dec 31, 2022	GEODE CAPITAL MANAGEMENT, LLC	0%	0	-	-1.54M	-100.00%

Insiders

Insiders	Designation	Shares Held
JONES ADRIAN M	director	4.2M
GOLDMAN SACHS & CO. LLC	10 percent owner	4.2M
BARCLAY ALEC	Chief Operations Officer	181.95K
AHUJA APARNA	Chief Medical Officer	107.61K
SPERZEL JOHN J III	Chairman and CEO	17.33K
SPRAGUE JOHN M	Chief Financial Officer	7.27K
GIBBS MICHAEL TERRENCE	General Counsel	6.61K
GIFFIN BRETT A.	Chief Commercial Officer	841
ELSBREE DAVID B	director	23
CR GROUP L.P.	10 percent owner	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Sep 13, 2024	ELSBREE DAVID B	SALE	2.42	55	133.1	23
Sep 28, 2023	CR GROUP L.P.	SALE	0.16	1.94M	305.21K	0
Sep 27, 2023	CR GROUP L.P.	SALE	0.19	478.4K	91.66K	571.8K
Sep 26, 2023	CR GROUP L.P.	SALE	0.20	431.34K	86.57K	1.05M
Sep 25, 2023	CR GROUP L.P.	SALE	0.25	20K	5K	1.48M
Sep 22, 2023	CR GROUP L.P.	SALE	0.26	406.26K	105.14K	1.5M
Sep 21, 2023	CR GROUP L.P.	SALE	0.30	506.95K	152.34K	1.91M
Sep 20, 2023	CR GROUP L.P.	SALE	0.31	620.17K	192.62K	2.41M
Sep 19, 2023	CR GROUP L.P.	SALE	0.37	831.94K	304.49K	3.03M
Mar 28, 2023	GIBBS MICHAEL TERRENCE	SALE	0.48	239	114.96	6.61K
Feb 28, 2023	GIBBS MICHAEL TERRENCE	SALE	0.59	1.59K	935.15	6.52K
Feb 28, 2023	SPRAGUE JOHN M	SALE	0.59	1.15K	677.32	7.27K
Feb 28, 2023	SPERZEL JOHN J III	SALE	0.59	2.9K	1.71K	17.33K
Feb 22, 2023	SPERZEL JOHN J III	SALE	0.65	6.88K	4.47K	13.56K
Feb 22, 2023	GIFFIN BRETT A.	SALE	0.65	537	349.05	841
Feb 22, 2023	SPRAGUE JOHN M	SALE	0.65	1.55K	1K	5.5K
Feb 22, 2023	GIBBS MICHAEL TERRENCE	SALE	0.65	2.15K	1.39K	5.19K
Feb 20, 2023	GIFFIN BRETT A.	SALE	0.65	537	349.05	3.05K
Nov 10, 2022	GIFFIN BRETT A.	SALE	1.79	1.29K	2.32K	2.25K
Apr 08, 2022	SPRAGUE JOHN M	PURCHASE	0.48	10K	4.77K	152.35K
Apr 08, 2022	GIFFIN BRETT A.	PURCHASE	0.49	10.6K	5.18K	10.6K
Apr 08, 2022	BARCLAY ALEC	PURCHASE	0.50	12.95K	6.48K	181.95K
Apr 07, 2022	SPERZEL JOHN J III	PURCHASE	0.50	30K	15K	221.77K
Apr 07, 2022	GIBBS MICHAEL TERRENCE	PURCHASE	0.49	10K	4.9K	166.65K
Jan 06, 2022	AHUJA APARNA	SALE	0.48	61.99K	29.75K	107.61K
May 20, 2020	JONES ADRIAN M	PURCHASE	0.80	5.13K	4.12K	4.2M
May 20, 2020	GOLDMAN SACHS & CO. LLC	PURCHASE	0.80	5.13K	4.12K	4.2M
May 19, 2020	JONES ADRIAN M	SALE	0.83	2.03K	1.69K	4.19M
May 19, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.83	2.03K	1.69K	4.19M
May 12, 2020	JONES ADRIAN M	SALE	0.55	2.5K	1.37K	4.2M
May 12, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.55	2.5K	1.37K	4.2M
May 06, 2020	JONES ADRIAN M	SALE	0.53	500	265.9	4.19M
May 06, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.55	939	516.73	4.18M
Apr 09, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.49	1K	490	4.2M
Apr 09, 2020	JONES ADRIAN M	SALE	0.49	1K	490	4.2M
Mar 25, 2020	JONES ADRIAN M	SALE	0.93	600	556.74	4.2M
Mar 25, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.93	600	556.74	4.2M
Mar 24, 2020	GOLDMAN SACHS & CO. LLC	SALE	0.38	500	189	4.2M
Mar 24, 2020	JONES ADRIAN M	SALE	0.38	500	189	4.2M

TTOO Stock Ownership Breakdown

T2 Biosystems

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions