Theriva Biologics, Inc. - Common stock (TOVX)

CUSIP: 87164U508

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common stock
Shares outstanding
9,600,143
Total 13F shares
1,295,504
Share change
+858,452
Total reported value
$272,379
Price per share
$0.21
Number of holders
20
Value change
+$158,821
Number of buys
14
Number of sells
10

Quarterly Holders Quick Answers

What is CUSIP 87164U508?
CUSIP 87164U508 identifies TOVX - Theriva Biologics, Inc. - Common stock in SEC institutional holdings data.

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Top shareholders of TOVX - Theriva Biologics, Inc. - Common stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
Jeffrey Matthew Gryga Irrevocable Trust
13D/G
7.7%
739,211
$300,046 $0 24 Oct 2025
CVI Investments, Inc.
13D/G
4.9%
146,136
$206,052 $0 31 Dec 2024
Empery Asset Management, LP
13D/G
5%
504,091
$201,636 -$179,638 30 Sep 2025
Ikarian Capital, LLC
13F
Company
1.3%
120,031
$48,625 30 Sep 2025
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
0.64%
61,837
$25,050 30 Sep 2025
13F
Virtu Financial LLC
13F
Company
0.38%
36,781
$15,000 30 Sep 2025
13F
JANE STREET GROUP, LLC
13F
Company
0.38%
36,771
$14,896 30 Sep 2025
13F
BOOTHBAY FUND MANAGEMENT, LLC
13F
Company
0.37%
35,601
$14,422 30 Sep 2025
13F
XTX Topco Ltd
13F
Company
0.34%
32,899
$13,327 30 Sep 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
0.29%
28,209
$11,427 30 Sep 2025
13F
TWO SIGMA ADVISERS, LP
13F
Company
0.28%
27,284
$11,053 30 Sep 2025
13F
UBS Group AG
13F
Company
0.24%
22,913
$9,280 30 Sep 2025
13F
VANGUARD GROUP INC
13F
Company
0.17%
16,382
$6,635 30 Sep 2025
13F
HRT FINANCIAL LP
13F
Company
0.11%
10,142
$4,000 30 Sep 2025
13F
BlackRock, Inc.
13F
Company
0.08%
7,506
$3,041 30 Sep 2025
13F
OSAIC HOLDINGS, INC.
13F
Company
0%
444
$172 30 Sep 2025
13F
Clear Street Group Inc.
13F
Company
0%
100
$41 30 Sep 2025
13F
BANK OF AMERICA CORP /DE/
13F
Company
0%
80
$32 30 Sep 2025
13F
SBI Securities Co., Ltd.
13F
Company
0%
59
$24 30 Sep 2025
13F
IFP Advisors, Inc
13F
Company
0%
11
$4 30 Sep 2025
13F
Wealthspire Advisors, LLC
13F
Company
0%
2
$1 30 Sep 2025
13F
Francis Tufaro
3/4/5
Chief Operating Officer
class O/S missing
100,000
15 Dec 2022

Institutional Holders of Theriva Biologics, Inc. - Common stock (TOVX) as of Q4 2025

As of 31 Dec 2025, Theriva Biologics, Inc. - Common stock (TOVX) was held by 20 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 1,295,504 shares. The largest 10 holders included VANGUARD GROUP INC, GEODE CAPITAL MANAGEMENT, LLC, MORGAN STANLEY, UBS Group AG, Ikarian Capital, LLC, TWO SIGMA SECURITIES, LLC, TWO SIGMA INVESTMENTS, LP, DRW Securities, LLC, XTX Topco Ltd, and StoneX Group Inc.. This page lists 20 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
18
Q4 2025 holders
20
Holder diff
2
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 Value $ Q4 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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