How many institutions own SINT 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 SINT shares is 24, representing 7.1% of the company's common stock.

Who are the major shareholders selling Sintx Technologies, Inc. stock?

CORNERSTONE PLANNING GROUP LLC, in the last quarter, reduced its stake in SINT by -66.67% restricting it's holding to 1 shares of worth nearly $3.00. COMMONWEALTH EQUITY SERVICES, LLC also lessened -100% of the SINT shares from its portfolio, reducing its holding to 0 shares of worth -. HARBOUR INVESTMENTS, INC. also shunned SINT shares holding by -100% last quarter which brought its holding to 0 shares worth -.

Investors who are buying SINT stock?

As per its latest 13F filing, VANGUARD GROUP INC increased its stake in SINT by 46.03% in the last quarter. The institutional holder raised its holding to 44.44 thousand shares having worth more than $171.52K. GEODE CAPITAL MANAGEMENT, LLC also added 53.37% more shares of SINT to its portfolio, raising its holding to 26.62 thousand shares of worth $102.77K. BANK OF AMERICA CORP /DE/ also increased its SINT shares holding by 47.62% which brought its holding to 31 shares worth $120.00.

SINT's major insiders: who are they?

The insider with the most stakes in SINT is Honigblum Gregg R. , Chief Investment Officer at the company. Additionally, SINT stock is highly held by 10 percent owner FRONTENAC CO VII LLC and VP Finance LOMBARDI TY among others.

Did an insider recently sell SINT stock?

Company executives, directors, and other insiders own 16.22% percent of Sintx Technologies, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which SINT insiders have sold stock, totaling 0 shares. Insiders that have sold shares include TRUETZEL DAVID W. and FRONTENAC CO VII LLC.

Which insider recently purchased SINT stock?

There have been 7 transaction(s) during the past 6-months in which Sintx Technologies, Inc. insiders have bought stock, totalling 25492 shares

How much of SINT does insiders own?

Around 375.12K Sintx Technologies, Inc. shares are held by insiders, which represents about 16.22% of SINT stock.

Who is the insider with the largest stake?

SINT Chief Investment Officer, Honigblum Gregg R. holds the largest portfolio of the company's shares. SINT shares owned by Honigblum total nearly 196.07 thousand.

Which institution holds the most shares in SINT?

STATE STREET CORP is the largest institutional owner in SINT which holds 13.3 thousand shares worth $51.35K or 0.45% of the total SINT shares outstanding followed by ADVISOR GROUP HOLDINGS, INC. with ownership of 1 shares representing 0% of the SINT ownership. ALLWORTH FINANCIAL LP is the third largest stakeholder with 1 shares or 0% of the ownership worth more than $4.00.

Is Sintx Technologies, 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 SINT is concerned, it is a stock which is not optionable.

Is there a short position on SINT's shares?

Number of SINT shares short is 153.84K. 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 SINT shares are there?

As of today, 2.76M shares of SINT are outstanding.

Is there many float in SINT 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, SINT has 2.19M shares in float.

SINT 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 SINT is 2.35.

Sintx Technologies (SINT) 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 Shares5.58

Short Percent Of Float5.72

Shares Outstanding2.76M

Shares Float2.19M

Shares Short153.84K

Short Ratio2.35

5.72%

Short % of Float

5.58%

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

16.22% Percentage of Shares held by All Insiders

7.1% Percentage of Shares held by All Institutions

8.47% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 7.1% of SINT shares are held by financial institutions. STATE STREET CORP is the top corporate investor, holding 13.3K shares valued at $51.35K. A 0.45% stake in Sintx Technologies, Inc. is owned by the company. ADVISOR GROUP HOLDINGS, INC. owns 1 shares valued at $4.00, which translates its holding of 0% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	STATE STREET CORP	0.45%	13.3K	51.35K	0	0
Dec 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	1	4	0	0
Dec 31, 2025	ALLWORTH FINANCIAL LP	0%	1	4	0	0
Dec 31, 2025	CORNERSTONE PLANNING GROUP LLC	0%	1	3	-2	-66.67%
Dec 31, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0%	0	-	-94.93K	-100.00%
Dec 31, 2025	HARBOUR INVESTMENTS, INC.	0%	0	-	-1	-100.00%
Dec 31, 2025	CITADEL ADVISORS LLC	0%	0	-	-13.49K	-100.00%
Dec 31, 2025	DRW SECURITIES, LLC	3.05%	90.39K	348.89K	-19.97K	-18.09%
Dec 31, 2025	VERACITY CAPITAL LLC	2.59%	76.67K	295.96K	-3.25K	-4.07%
Dec 31, 2025	MORGAN STANLEY	0%	18	70	-11	-37.93%
Dec 31, 2025	VANGUARD GROUP INC	1.5%	44.44K	171.52K	14.01K	+46.03%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.9%	26.62K	102.77K	9.27K	+53.37%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0%	31	120	10	+47.62%
Dec 31, 2025	UBS GROUP AG	0.4%	11.74K	45.33K	11.74K	+100.00%
Dec 31, 2025	BROADWAY WEALTH SOLUTIONS, INC.	0.34%	10K	38.6K	-5K	-33.33%
Dec 31, 2025	VIRTUS WEALTH SOLUTIONS LLC	0.34%	10K	38.6K	-84.93K	-89.47%
Dec 31, 2025	SIGNATUREFD, LLC	0.04%	1.15K	4.42K	0	0
Dec 31, 2025	JPMORGAN CHASE & CO	0%	31	120	-11	-26.19%
Dec 31, 2025	FARTHER FINANCE ADVISORS, LLC	0%	17	66	0	0
Dec 31, 2025	HRT FINANCIAL LP	0%	0	-	-18.31K	-100.00%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0%	0	-	-1.21K	-100.00%
Dec 31, 2025	SBI SECURITIES CO., LTD.	0%	14	54	0	0
Dec 31, 2025	CITIGROUP INC	0%	1	4	1	+100.00%
Dec 31, 2025	NATIONAL BANK OF CANADA /FI/	0%	1	4	1	+100.00%
Dec 31, 2025	FMR LLC	0%	0	-	-1	-100.00%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-27.55K	-100.00%
Dec 31, 2025		0%	0	-	-1	-100.00%
Sep 30, 2025	MORGAN STANLEY	0%	29	119	17	+141.67%
Sep 30, 2025	SBI SECURITIES CO., LTD.	0%	14	57	0	0
Sep 30, 2025	CORNERSTONE PLANNING GROUP LLC	0%	3	389	2	+200.00%
Sep 30, 2025	ALLWORTH FINANCIAL LP	0%	1	5	0	0
Sep 30, 2025	FMR LLC	0%	1	4	1	+100.00%
Sep 30, 2025		0%	1	4	1	+100.00%
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0%	0	-	-1	-100.00%
Sep 30, 2025	UBS GROUP AG	0%	0	-	-6.42K	-100.00%
Sep 30, 2025	HRT FINANCIAL LP	0.62%	18.31K	74K	18.31K	+100.00%
Sep 30, 2025	BROADWAY WEALTH SOLUTIONS, INC.	0.51%	15K	61.35K	15K	+100.00%
Sep 30, 2025	FARTHER FINANCE ADVISORS, LLC	0%	17	70	17	+100.00%
Sep 30, 2025	SIGNATUREFD, LLC	0.04%	1.15K	4.68K	0	0
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	1	4	0	0
Sep 30, 2025	COMMONWEALTH EQUITY SERVICES, LLC	3.2%	94.93K	388K	94.93K	+100.00%
Sep 30, 2025	STATE STREET CORP	0.45%	13.3K	54.41K	13.3K	+100.00%
Sep 30, 2025	DRW SECURITIES, LLC	3.72%	110.35K	451.35K	110.35K	+100.00%
Sep 30, 2025	VIRTUS WEALTH SOLUTIONS LLC	3.2%	94.93K	388.26K	94.93K	+100.00%
Sep 30, 2025	VANGUARD GROUP INC	1.03%	30.43K	124.46K	0	0
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.93%	27.55K	112.69K	27.55K	+100.00%
Sep 30, 2025	HARBOUR INVESTMENTS, INC.	0%	1	4	0	0
Sep 30, 2025	VERACITY CAPITAL LLC	2.7%	79.93K	326.91K	7.46K	+10.30%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.59%	17.36K	71K	2.02K	+13.17%
Sep 30, 2025	CITADEL ADVISORS LLC	0.46%	13.49K	55.19K	-21.62K	-61.57%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0%	21	86	-3	-12.50%
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.04%	1.21K	4.93K	183	+17.91%
Sep 30, 2025	JPMORGAN CHASE & CO	0%	42	172	42	+100.00%
Dec 31, 2022	MORGAN STANLEY	0%	0	-	-22.84K	-100.00%
Dec 31, 2022	STATE STREET CORP	0%	0	-	-119.24K	-100.00%
Dec 31, 2022	BLACKROCK INC.	0%	0	-	-70.81K	-100.00%
Dec 31, 2022	VIRTU FINANCIAL LLC	0%	0	-	-31.83K	-100.00%
Dec 31, 2022	BANK OF NEW YORK MELLON CORP	0%	0	-	-29.14K	-100.00%
Dec 31, 2022	TOWER RESEARCH CAPITAL LLC (TRC)	0%	0	-	-12.94K	-100.00%
Dec 31, 2022	HARBOUR INVESTMENTS, INC.	0%	0	-	-2	-100.00%
Dec 31, 2022	CLEAR STREET LLC	0.03%	100	1K	100	+100.00%
Dec 31, 2022	JPMORGAN CHASE & CO	0%	0	-	-213	-100.00%
Dec 31, 2022	BANK OF AMERICA CORP /DE/	0%	0	-	-2	-100.00%
Dec 31, 2022	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-88.3K	-100.00%
Dec 31, 2022	TWO SIGMA ADVISERS, LP	0%	0	-	-12K	-100.00%
Dec 31, 2022	WELLS FARGO & COMPANY/MN	0%	0	-	-164	-100.00%
Dec 31, 2022	NORTHERN TRUST CORP	0%	0	-	-50.62K	-100.00%
Dec 31, 2022	VANGUARD GROUP INC	0%	0	-	-968.94K	-100.00%
Dec 31, 2022	GODSEY & GIBB, INC	0%	0	-	-24	-100.00%
Dec 31, 2022	AVANTAX PLANNING PARTNERS, INC.	0%	0	-	-13K	-100.00%
Dec 31, 2022	GEODE CAPITAL MANAGEMENT, LLC	0%	0	-	-160.98K	-100.00%
Dec 31, 2022	SIGNATUREFD, LLC	0%	0	-	-2	-100.00%
Dec 31, 2022	UBS GROUP AG	0%	0	-	-14.85K	-100.00%
Dec 31, 2022	ADVISOR GROUP HOLDINGS, INC.	0%	0	-	-1.77K	-100.00%

Insiders

Among the SINT insiders holding of 16.22% of the stake in company, HONIGBLUM GREGG R., Chief Investment Officer, holds the largest shares of 196.07K. FRONTENAC CO VII LLC, 10 percent owner, is the second largest SINT insider with ownership of 62.53K shares. LOMBARDI TY, VP Finance, stands third with possession of 51.97K shares of that stake.

Insiders	Designation	Shares Held
HONIGBLUM GREGG R.	Chief Investment Officer	196.07K
FRONTENAC CO VII LLC	10 percent owner	62.53K
LOMBARDI TY	VP Finance	51.97K
OLSON ERIC K.	President and CEO	30.78K
ANDERSON MARK LEWIS	director	18K
WHITE JEFFREY S.	director	9.6K
LYONS CHRISTOPHER MICHAEL	director	8.29K
O'BRIEN DAVID FRANCIS	Chief Operating Officer	5.75K
MOYES JAY M	director	4K
TRUETZEL DAVID W.	director	4

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 02, 2026	LYONS CHRISTOPHER MICHAEL	PURCHASE	2.90	7.53K	21.85K	8.29K
Feb 25, 2026	LYONS CHRISTOPHER MICHAEL	PURCHASE	2.96	758	2.24K	758
Feb 23, 2026	MOYES JAY M	PURCHASE	2.91	1K	2.91K	4K
Feb 18, 2026	ANDERSON MARK LEWIS	PURCHASE	3.02	3K	9.06K	18K
Dec 08, 2025	HONIGBLUM GREGG R.	PURCHASE	4.28	3.2K	13.7K	196.07K
Dec 05, 2025	HONIGBLUM GREGG R.	PURCHASE	3.95	5K	19.75K	79K
Nov 07, 2025	HONIGBLUM GREGG R.	PURCHASE	3.20	5K	16K	69K
Oct 20, 2025	OLSON ERIC K.	PURCHASE	3.40	5.8K	19.72K	30.78K
Aug 26, 2025	HONIGBLUM GREGG R.	PURCHASE	3.60	5K	18K	19K
Aug 26, 2025	MOYES JAY M	PURCHASE	3.59	3K	10.76K	3K
Aug 22, 2025	OLSON ERIC K.	PURCHASE	3.37	3.5K	11.8K	18K
Jun 18, 2025	ANDERSON MARK LEWIS	PURCHASE	3.30	10K	33K	15K
Apr 24, 2025	ANDERSON MARK LEWIS	PURCHASE	2.36	5K	11.8K	5K
Apr 23, 2025	OLSON ERIC K.	PURCHASE	1.95	3K	5.85K	3.24K
Apr 22, 2025	OLSON ERIC K.	PURCHASE	1.73	236	408.28	236
Apr 22, 2025	HONIGBLUM GREGG R.	PURCHASE	1.76	3K	5.28K	3K
Nov 29, 2022	TRUETZEL DAVID W.	SALE	0.12	67	8.3	4
Aug 27, 2020	O'BRIEN DAVID FRANCIS	PURCHASE	1.52	269	408.88	5.75K
Aug 25, 2020	O'BRIEN DAVID FRANCIS	PURCHASE	1.75	5.48K	9.58K	5.48K
Dec 09, 2015	TRUETZEL DAVID W.	SALE	0.13	20.63K	2.6K	354.57K
Sep 10, 2015	LOMBARDI TY	PURCHASE	0.40	25K	10K	51.97K
Dec 11, 2014	TRUETZEL DAVID W.	SALE	0.68	15K	10.2K	96.69K
Dec 08, 2014	WHITE JEFFREY S.	PURCHASE	0.62	9.6K	5.95K	9.6K
Nov 21, 2014	TRUETZEL DAVID W.	PURCHASE	1.48	80K	118.4K	81.21K
Feb 18, 2014	TRUETZEL DAVID W.	PURCHASE	5.82	5K	29.08K	8.3K
Oct 06, 2004	FRONTENAC CO VII LLC	SALE	20.65	47.63K	983.58K	62.53K
Jun 10, 2004	FRONTENAC CO VII LLC	SALE	21.55	15K	323.25K	110.17K
Jun 09, 2004	FRONTENAC CO VII LLC	SALE	21.60	10K	216K	125.17K
Sep 11, 2003	FRONTENAC CO VII LLC	SALE	16.68	25K	417.04K	2.84M

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE25.49K7

SALES00

NET SHARES25.49K7

SHARES HELD375.12K7

% NET SHARES-93.2%0%

SINT Stock Ownership Breakdown