Sintx Technologies, Inc. - Common Stock, par value $0.01 per share (SINT) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2024 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.01 per share
Symbol
SINT on Nasdaq
Shares outstanding
4,021,340
Price per share
$3.86
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
518,064
Total reported value
$2,117,729
% of total 13F portfolios
0%
Share change
+356,076
Value change
+$1,460,789
Number of holders
23
Price from insider filings
$3.86
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Sintx Technologies, Inc. - Common Stock, par value $0.01 per share (SINT) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Sinaptic Holdings, LLC 7.2% -8.8% $1,151,130 +$265,850 281,450 +30% Sinaptic Holdings, LLC 10 Jul 2025
MEDTECH CERAMICS, LP 9.9% $597,701 250,084 MEDTECH CERAMICS, LP 26 Feb 2025
Murphy Kevin P 8.2% $695,815 225,914 Kevin Patrick Murphy 29 Aug 2025
Honigblum Gregg R. 5% $689,660 201,067 Gregg Richard Honigblum 08 Dec 2025
Virtus Wealth Solutions LLC 5.3% $592,756 144,928 Virtus Wealth Solutions LLC 25 Sep 2025
Lind Global Fund II LP 2.8% -48% $174,470 73,000 0% Lind Global Fund II LP 31 Mar 2025

As of 30 Sep 2025, 23 institutional investors reported holding 518,064 shares of Sintx Technologies, Inc. - Common Stock, par value $0.01 per share (SINT). This represents 13% of the company’s total 4,021,340 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Sintx Technologies, Inc. - Common Stock, par value $0.01 per share (SINT) together control 13% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
DRW Securities, LLC 2.7% 110,354 0.02% $451,347
COMMONWEALTH EQUITY SERVICES, LLC 2.4% 94,929 0% $388,000
Virtus Wealth Solutions LLC 2.4% 94,928 0.07% $388,256
Veracity Capital LLC 2% 79,928 +10% 0.11% $326,906
VANGUARD GROUP INC 0.76% 30,430 0% 0% $124,458
RENAISSANCE TECHNOLOGIES LLC 0.69% 27,552 0% $112,688
HRT FINANCIAL LP 0.46% 18,311 0% $74,000
GEODE CAPITAL MANAGEMENT, LLC 0.43% 17,359 +13% 0% $70,997
Broadway Wealth Solutions, Inc. 0.37% 15,000 0.03% $61,350
CITADEL ADVISORS LLC 0.34% 13,493 -62% 0% $55,186
STATE STREET CORP 0.33% 13,302 0% $54,405
Tower Research Capital LLC (TRC) 0.03% 1,205 +18% 0% $4,928
SIGNATUREFD, LLC 0.03% 1,145 0% 0% $4,683
JPMORGAN CHASE & CO 0% 42 0% $172
MORGAN STANLEY 0% 29 +142% 0% $119
BANK OF AMERICA CORP /DE/ 0% 21 -12% 0% $86
Farther Finance Advisors, LLC 0% 17 0% $70
SBI Securities Co., Ltd. 0% 14 0% 0% $57
Allworth Financial LP 0% 1 0% 0% $5
Caldwell Trust Co 0% 1 0% $4
HARBOUR INVESTMENTS, INC. 0% 1 0% 0% $4
FMR LLC 0% 1 0% $4
OSAIC HOLDINGS, INC. 0% 1 0% 0% $4
WELLS FARGO & COMPANY/MN 0% 0 -100% $0
UBS Group AG 0% 0 -100% $0

Institutional Holders of Sintx Technologies, Inc. - Common Stock, par value $0.01 per share (SINT) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 1,145 $4,420 $3.86 1
2025 Q3 518,064 $2,117,729 +$1,460,789 $4.09 23
2025 Q2 161,989 $519,176 +$217,207 $3.19 15
2025 Q1 104,773 $278,834 +$142,837 $2.67 14
2024 Q4 39,320 $137,623 +$127,127 $3.50 11
2024 Q3 2,979 $9,713 -$24,443 $3.26 9
2024 Q2 9,853 $47,297 +$47,297 $4.82 12