How many institutions own STSS 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 STSS shares is 27, representing 27.14% of the company's common stock.

Who are the major shareholders selling Sharps Technology, Inc. stock?

, in the last quarter, reduced its stake in STSS by -100% restricting it's holding to 0 shares of worth nearly -. ARISTIDES CAPITAL LLC also lessened -100% of the STSS shares from its portfolio, reducing its holding to 0 shares of worth -. HM PAYSON & CO also shunned STSS shares holding by -14.29% last quarter which brought its holding to 30 shares worth $51.00.

Investors who are buying STSS stock?

As per its latest 13F filing, CITIGROUP INC increased its stake in STSS by 100% in the last quarter. The institutional holder raised its holding to 1 shares having worth more than $2.00. CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD also added 100% more shares of STSS to its portfolio, raising its holding to 5 shares of worth $8.00. ORG WEALTH PARTNERS, LLC also increased its STSS shares holding by 100% which brought its holding to 15 shares worth $25.00.

STSS's major insiders: who are they?

The insider with the most stakes in STSS is Saba Capital Management, L.P. , 10 percent owner at the company. Additionally, STSS stock is highly held by director DANNER PAUL K and director Blackman Alan R. among others.

Did an insider recently sell STSS stock?

Company executives, directors, and other insiders own 5.54% percent of Sharps Technology, Inc.'s stock. Within the last six months, there have been 6 transaction(s) in which STSS insiders have sold stock, totaling 452.34K shares. Insiders that have sold shares include SABA CAPITAL MANAGEMENT, L.P., FALCONX HOLDINGS LTD, and RUEMLER TIMOTHY JAMES.

Which insider recently purchased STSS stock?

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

How much of STSS does insiders own?

Around 6.26M Sharps Technology, Inc. shares are held by insiders, which represents about 5.54% of STSS stock.

Who is the insider with the largest stake?

STSS 10 percent owner, Saba Capital Management, L.P. holds the largest portfolio of the company's shares. STSS shares owned by Saba total nearly 1.51 million.

Which institution holds the most shares in STSS?

is the largest institutional owner in STSS which holds 0 shares worth - or 0% of the total STSS shares outstanding followed by ARISTIDES CAPITAL LLC with ownership of 0 shares representing 0% of the STSS ownership. CITIGROUP INC is the third largest stakeholder with 1 shares or 0% of the ownership worth more than $2.00.

Is Sharps Technology, 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 STSS is concerned, it is a stock which is optionable.

Is there a short position on STSS's shares?

Number of STSS shares short is 61.43K. 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 STSS shares are there?

As of today, 1.02M shares of STSS are outstanding.

Is there many float in STSS 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, STSS has 1.00M shares in float.

STSS 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 STSS is 0.98.

Sharps Technology (STSS) 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

OptionableYes

Short Percent Of Outstanding Shares6

Short Percent Of Float6.01

Shares Outstanding1.02M

Shares Float1.00M

Shares Short61.43K

Short Ratio0.98

6.01%

Short % of Float

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

5.54% Percentage of Shares held by All Insiders

27.14% Percentage of Shares held by All Institutions

28.73% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 27.14% of STSS shares are held by financial institutions. is the top corporate investor, holding 0 shares valued at -. A 0% stake in Sharps Technology, Inc. is owned by the company. ARISTIDES CAPITAL LLC 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
Mar 31, 2026		0%	0	-	-33.54K	-100.00%
Mar 31, 2026	ARISTIDES CAPITAL LLC	0%	0	-	-12.1K	-100.00%
Mar 31, 2026	CITIGROUP INC	0%	1	2	1	+100.00%
Mar 31, 2026	CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD	0%	5	8	5	+100.00%
Mar 31, 2026	ORG WEALTH PARTNERS, LLC	0%	15	25	15	+100.00%
Mar 31, 2026	HM PAYSON & CO	0%	30	51	-5	-14.29%
Mar 31, 2026	SIMPLEX TRADING, LLC	0%	456	766K	238	+109.17%
Mar 31, 2026	GROUP ONE TRADING, L.P.	0%	700	1.18K	700	+100.00%
Mar 31, 2026	VANGUARD GLOBAL ADVISERS, LLC	0.06%	15.77K	26.49K	15.77K	+100.00%
Mar 31, 2026	NORTHERN TRUST CORP	0.24%	60.69K	101.96K	0	0
Mar 31, 2026	SPEARS ABACUS ADVISORS LLC	0.33%	84.14K	141.35K	84.14K	+100.00%
Mar 31, 2026	BLACKROCK, INC.	0.37%	94.54K	158.82K	0	0
Mar 31, 2026	VANGUARD FIDUCIARY TRUST CO	0.65%	164.48K	276.33K	164.48K	+100.00%
Mar 31, 2026	WOLVERINE ASSET MANAGEMENT LLC	0.69%	173.9K	292.16K	173.9K	+100.00%
Mar 31, 2026	UBS GROUP AG	1.08%	273.05K	458.73K	265.24K	+3,394.87%
Dec 31, 2025		0.13%	33.54K	68.09K	33.54K	+100.00%
Dec 31, 2025	SCHONFELD STRATEGIC ADVISORS LLC	6.08%	1.54M	3.05M	0	0
Dec 31, 2025	SCOGGIN MANAGEMENT LP	4.54%	1.15M	2.33M	1.15M	+100.00%
Dec 31, 2025	PANTERA CAPITAL PARTNERS LP	4.54%	1.15M	2.33M	0	0
Dec 31, 2025	HBK INVESTMENTS L P	3.04%	769.23K	1.45M	769.23K	+100.00%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.11%	280.37K	569.15K	268.93K	+2,349.95%
Dec 31, 2025	SABA CAPITAL MANAGEMENT, L.P.	0.8%	202.75K	411.59K	202.75K	+100.00%
Dec 31, 2025	BLACKROCK, INC.	0.37%	94.54K	191.91K	94.54K	+100.00%
Dec 31, 2025	NORTHERN TRUST CORP	0.24%	60.69K	123.21K	60.69K	+100.00%
Dec 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	0.08%	20.8K	43K	20.8K	+100.00%
Dec 31, 2025	ENGINEERS GATE MANAGER LP	0.04%	11.18K	22.7K	11.18K	+100.00%
Dec 31, 2025	UBS GROUP AG	0.03%	7.81K	15.86K	5.82K	+292.22%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0%	241	489	-7.67K	-96.95%
Dec 31, 2025	CITIGROUP INC	0%	0	-	-1.31K	-100.00%
Dec 31, 2025	OMERS ADMINISTRATION CORP	0%	0	-	-81.33K	-100.00%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	0	-	-1.72K	-100.00%
Dec 31, 2025	XTX TOPCO LTD	0.06%	15.44K	31.35K	3.33K	+27.51%
Dec 31, 2025	ARISTIDES CAPITAL LLC	0.05%	12.1K	24.56K	12.1K	+100.00%
Dec 31, 2025	MORGAN STANLEY	0.03%	8.65K	17.56K	-4.43K	-33.86%
Dec 31, 2025	ORG PARTNERS LLC	0%	15	30	0	0
Dec 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	0	-	-500	-100.00%
Dec 31, 2025	VANGUARD GROUP INC	2.06%	521.63K	1.06M	503.78K	+2,822.47%
Dec 31, 2025	HM PAYSON & CO	0%	35	72	20	+133.33%
Dec 31, 2025	SIMPLEX TRADING, LLC	0%	218	442	218	+100.00%
Dec 31, 2024	ALPHACORE CAPITAL LLC	0%	0	-	-88.57K	-100.00%
Dec 31, 2024	HRT FINANCIAL LP	0%	0	-	-36.16K	-100.00%
Dec 31, 2024	ESSENTIAL PLANNING, LLC.	0%	0	-	-162.83K	-100.00%
Dec 31, 2024	GARDEN STATE INVESTMENT ADVISORY SERVICES LLC	0%	0	-	-172.91K	-100.00%
Dec 31, 2024	ORG PARTNERS LLC	0%	0	-	-100.05K	-100.00%
Dec 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0.08%	1K	150	0	0
Dec 31, 2024	STONEX GROUP INC.	0%	0	-	-12.09K	-100.00%
Dec 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-136.87K	-100.00%
Dec 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-29.54K	-100.00%
Dec 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0%	0	-	-12.3K	-100.00%
Dec 31, 2024	COMPASS ION ADVISORS, LLC	0%	0	-	-57.14K	-100.00%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-35.6K	-100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	91	31	2	+2.25%
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.04%	6.47K	2.21K	-3.6K	-35.76%
Mar 31, 2024	STATE STREET CORP	0.14%	21.06K	7.2K	0	0
Mar 31, 2024	HIGHTOWER ADVISORS, LLC	0.79%	120.8K	41K	0	0
Mar 31, 2024	COMPASS ION ADVISORS, LLC	0.37%	57.14K	19.54K	0	0
Mar 31, 2024	WALLEYE CAPITAL LLC	5.8%	886.51K	303.19K	-113.52K	-11.35%
Mar 31, 2024	XTX TOPCO LTD	0.17%	26.51K	9.07K	26.51K	+100.00%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.27%	41.18K	14.08K	0	0
Mar 31, 2024	ORG PARTNERS LLC	0%	0	-	-100.05K	-100.00%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.35%	41.18K	16.86K	0	0
Dec 31, 2023	ORG PARTNERS LLC	0.85%	100.05K	41.61K	0	0
Dec 31, 2023	HIGHTOWER ADVISORS, LLC	1.02%	120.8K	50K	0	0
Dec 31, 2023	WALLEYE CAPITAL LLC	8.47%	1M	409.51K	-58.28K	-5.51%
Dec 31, 2023	UBS GROUP AG	0%	0	-	-150	-100.00%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0%	89	37	31	+53.45%
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.09%	10.07K	4.19K	954	+10.46%
Dec 31, 2023	STATE STREET CORP	0.18%	21.06K	8.63K	0	0
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.3%	35.6K	15K	35.6K	+100.00%
Dec 31, 2023	COMPASS ION ADVISORS, LLC	0.48%	57.14K	23.77K	0	0

Insiders

Among the STSS insiders holding of 5.54% of the stake in company, SABA CAPITAL MANAGEMENT, L.P., 10 percent owner, holds the largest shares of 1.51M. DANNER PAUL K, director, is the second largest STSS insider with ownership of 400K shares. BLACKMAN ALAN R., director, stands third with possession of 100K shares of that stake.

Insiders	Designation	Shares Held
SABA CAPITAL MANAGEMENT, L.P.	10 percent owner	1.51M
DANNER PAUL K	director	400K
BLACKMAN ALAN R.	director	100K
HAYES ROBERT MICHAEL	director	100K
CHRISTIANSEN SOREN BO	director	80K
MONROE JASON L.	director	80K
BERLER BARRY BORIS	CTO and Inventor	50K
CRESCENZO ANDREW R.	Chief Financial Officer	40K
RUEMLER TIMOTHY JAMES	director	20.22K
SIMPSON BRENDA BAIRD	director	20K
FALCONX HOLDINGS LTD	10 percent owner	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Jan 16, 2026	SABA CAPITAL MANAGEMENT, L.P.	SALE	2.37	12.18K	28.87K	1.51M
Jan 15, 2026	SABA CAPITAL MANAGEMENT, L.P.	SALE	2.30	25K	57.5K	1.52M
Jan 14, 2026	SABA CAPITAL MANAGEMENT, L.P.	SALE	2.25	77.69K	174.8K	1.55M
Jan 13, 2026	SABA CAPITAL MANAGEMENT, L.P.	SALE	2.19	29.78K	65.21K	1.63M
Jan 12, 2026	FALCONX HOLDINGS LTD	SALE	1.97	47.28K	92.92K	0
Jan 09, 2026	FALCONX HOLDINGS LTD	SALE	1.93	260.41K	501.37K	47.28K
Aug 27, 2025	RUEMLER TIMOTHY JAMES	SALE	16.75	5K	83.75K	20.22K
Aug 25, 2025	RUEMLER TIMOTHY JAMES	PURCHASE	12.48	5K	62.4K	5.22K
Aug 22, 2025	DANNER PAUL K	PURCHASE	6.41	400K	2.56M	400K
Aug 22, 2025	RUEMLER TIMOTHY JAMES	PURCHASE	6.41	80K	512.8K	80K
Aug 22, 2025	CRESCENZO ANDREW R.	PURCHASE	6.41	40K	256.4K	40K
Aug 22, 2025	HAYES ROBERT MICHAEL	PURCHASE	6.41	100K	641K	100K
Aug 22, 2025	CHRISTIANSEN SOREN BO	PURCHASE	6.41	80K	512.8K	80K
Aug 22, 2025	SIMPSON BRENDA BAIRD	PURCHASE	6.41	20K	128.2K	20K
Aug 22, 2025	MONROE JASON L.	PURCHASE	6.41	80K	512.8K	80K
Jul 15, 2025	DANNER PAUL K	PURCHASE	20.00	5	100	5
Mar 31, 2025	HAYES ROBERT MICHAEL	PURCHASE	0.03	125K	3.75K	400.88K
Feb 28, 2025	HAYES ROBERT MICHAEL	PURCHASE	0.04	175K	7K	275.88K
Dec 05, 2024	HAYES ROBERT MICHAEL	PURCHASE	1.96	700	1.37K	8.36K
Dec 04, 2024	HAYES ROBERT MICHAEL	PURCHASE	1.94	300	582	4.66K
Apr 26, 2024	SIMPSON BRENDA BAIRD	PURCHASE	0.28	75K	21.38K	175K
Apr 26, 2024	MONROE JASON L.	PURCHASE	0.28	75K	21.38K	175K
Apr 26, 2024	HAYES ROBERT MICHAEL	PURCHASE	0.28	150K	42.75K	664.29K
Apr 26, 2024	DANNER PAUL K	PURCHASE	0.28	250K	71.25K	378.57K
Apr 26, 2024	RUEMLER TIMOTHY JAMES	PURCHASE	0.28	75K	21.38K	346.43K
Apr 26, 2024	CHRISTIANSEN SOREN BO	PURCHASE	0.28	100K	28.5K	427.14K
Apr 26, 2024	CRESCENZO ANDREW R.	PURCHASE	0.28	100K	28.5K	176.52K
Feb 20, 2024	HAYES ROBERT MICHAEL	PURCHASE	0.34	10K	3.4K	95.88K
Feb 06, 2024	HAYES ROBERT MICHAEL	PURCHASE	0.29	10K	2.9K	85.88K
Feb 02, 2024	HAYES ROBERT MICHAEL	PURCHASE	0.35	8K	2.8K	75.88K
Jan 31, 2024	HAYES ROBERT MICHAEL	PURCHASE	0.38	1.2K	456	66.88K
Jan 03, 2024	RUEMLER TIMOTHY JAMES	PURCHASE	0.40	5K	2K	1.06M
Jan 02, 2024	RUEMLER TIMOTHY JAMES	PURCHASE	0.40	4.47K	1.79K	1.06M
Dec 28, 2023	CRESCENZO ANDREW R.	PURCHASE	0.42	3.5K	1.48K	15.5K
Dec 22, 2023	RUEMLER TIMOTHY JAMES	PURCHASE	0.40	10K	4.02K	1.05M
Nov 22, 2023	RUEMLER TIMOTHY JAMES	PURCHASE	0.45	10K	4.5K	1.03M
Nov 20, 2023	RUEMLER TIMOTHY JAMES	PURCHASE	0.41	5K	2.07K	1.02M
Nov 17, 2023	RUEMLER TIMOTHY JAMES	PURCHASE	0.41	5K	2.05K	1.02M
Nov 16, 2023	RUEMLER TIMOTHY JAMES	PURCHASE	0.40	2.5K	987.5	1.02M
Nov 15, 2023	RUEMLER TIMOTHY JAMES	PURCHASE	0.41	2.5K	1.03K	1.01M
Apr 14, 2023	HAYES ROBERT MICHAEL	PURCHASE	1.28	4K	5.12K	65.68K
Mar 15, 2023	HAYES ROBERT MICHAEL	PURCHASE	1.35	1.5K	2.03K	61.08K
Mar 14, 2023	HAYES ROBERT MICHAEL	PURCHASE	1.34	1K	1.34K	59.58K
Mar 13, 2023	HAYES ROBERT MICHAEL	PURCHASE	1.39	1K	1.39K	57.58K
Feb 22, 2023	HAYES ROBERT MICHAEL	PURCHASE	1.34	500	670	56.58K
Feb 21, 2023	HAYES ROBERT MICHAEL	PURCHASE	1.34	200	268	54.78K
Feb 17, 2023	HAYES ROBERT MICHAEL	PURCHASE	1.39	500	695	53.58K
Jan 25, 2023	SIMPSON BRENDA BAIRD	PURCHASE	0.00	90K	-	90K
Jan 25, 2023	HAYES ROBERT MICHAEL	PURCHASE	0.00	330K	-	330K
Jan 25, 2023	DANNER PAUL K	PURCHASE	0.00	90K	-	90K
Jan 25, 2023	MONROE JASON L.	PURCHASE	0.00	90K	-	90K
Jan 25, 2023	RUEMLER TIMOTHY JAMES	PURCHASE	0.00	90K	-	90K
Jan 25, 2023	BLACKMAN ALAN R.	PURCHASE	0.00	100K	-	100K
Jan 25, 2023	CHRISTIANSEN SOREN BO	PURCHASE	0.00	135K	-	135K
Jan 25, 2023	CRESCENZO ANDREW R.	PURCHASE	0.00	25K	-	25K
Sep 02, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.35	2K	2.7K	53.08K
Aug 30, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.34	82	109.88	46.08K
Aug 26, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.41	1K	1.41K	39K
Aug 22, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.34	1K	1.34K	36K
Aug 04, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.19	1K	1.19K	32K
Jul 29, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.00	1K	1K	28.7K
Jul 14, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.01	200	202	27.7K
May 20, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.21	1K	1.21K	25K
May 09, 2022	RUEMLER TIMOTHY JAMES	PURCHASE	1.25	112K	140K	1.01M
May 06, 2022	CRESCENZO ANDREW R.	PURCHASE	1.30	637	828.1	12K
May 04, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.38	1K	1.38K	19K
May 03, 2022	CRESCENZO ANDREW R.	PURCHASE	0.00	15K	-	15K
May 03, 2022	DANNER PAUL K	PURCHASE	0.00	10K	-	10K
May 03, 2022	HAYES ROBERT MICHAEL	PURCHASE	0.00	70K	-	70K
May 03, 2022	CHRISTIANSEN SOREN BO	PURCHASE	0.00	15K	-	15K
May 03, 2022	SIMPSON BRENDA BAIRD	PURCHASE	0.00	10K	-	10K
May 03, 2022	MONROE JASON L.	PURCHASE	0.00	10K	-	10K
May 03, 2022	BERLER BARRY BORIS	PURCHASE	0.00	50K	-	50K
May 02, 2022	RUEMLER TIMOTHY JAMES	PURCHASE	1.21	8.8K	10.65K	899.21K
Apr 28, 2022	BLACKMAN ALAN R.	PURCHASE	1.25	10K	12.5K	763.43K
Apr 27, 2022	HAYES ROBERT MICHAEL	PURCHASE	1.44	1K	1.44K	14K
Apr 27, 2022	BLACKMAN ALAN R.	PURCHASE	1.25	10K	12.5K	743.43K
Apr 25, 2022	BLACKMAN ALAN R.	PURCHASE	1.37	5K	6.85K	733.43K
Apr 22, 2022	BLACKMAN ALAN R.	PURCHASE	1.52	5K	7.6K	728.43K
Apr 20, 2022	CRESCENZO ANDREW R.	PURCHASE	2.26	6K	13.56K	6K
Apr 19, 2022	HAYES ROBERT MICHAEL	PURCHASE	2.28	1K	2.28K	9K
Apr 14, 2022	BLACKMAN ALAN R.	PURCHASE	4.25	4K	17K	723.43K
Apr 14, 2022	HAYES ROBERT MICHAEL	PURCHASE	2.30	5K	11.5K	5K
Apr 14, 2022	RUEMLER TIMOTHY JAMES	PURCHASE	4.25	29.4K	124.95K	890.41K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES452.34K6

NET SHARES-452.34K6

SHARES HELD6.26M6

% NET SHARES-107.23%0%

Frequently Asked Questions