Theriva BiologicsTOVX

13F holders, Q4 2025 (December 31)
21holders +1
7new positions
6sold out
$0.21avg. 13F price*

At the end of Q4 2025, 21 institutions reported holding Theriva Biologics Inc. (TOVX) in their 13F filings, up 1 from Q3 2025. 7 opened new positions and 6 sold out. The largest holders were Vanguard Group Inc. ($54K), Geode Capital Management, LLC ($45K) and Morgan Stanley ($42K).

Company
Theriva Biologics Inc.
CUSIP
87164U508
Latest filing quarter
Q2 2026

History

Number of 13F holders

0102030 Q3 2024: 18Q3 2024Q4 2024: 10Q4 2024Q1 2025: 10Q1 2025Q2 2025: 17Q2 2025Q3 2025: 20Q3 2025Q4 2025: 21Q4 2025Q1 2026: 22Q1 2026Q2 2026: 26Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions7$78K
Exits6$45K

All 13F filers, Q3 2025 → Q4 2025: 1,004,945 shares bought and 146,492 shares sold, net +858,453 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 21 holders

Vanguard Group Inc. 0.00% Add +1461.0% 255,727 $54K
Geode Capital Management, LLC 0.00% Add +651.8% 212,087 $45K
Morgan Stanley 0.00% New 200,000 $42K
UBS Group AG 0.00% Add +735.4% 191,410 $40K
Ikarian Capital, LLC 0.00% Reduce -6.6% 112,076 $24K
Two Sigma Securities, LLC 0.00% New 42,893 $9K
Two Sigma Investments, LP 0.00% Reduce -31.5% 42,337 $9K
DRW Securities, LLC 0.00% New 41,745 $9K
XTX Topco Ltd 0.00% Add +19.9% 39,445 $8K
StoneX Group Inc. 0.00% New 37,217 $8K
Barclays PLC 0.00% New 32,569 $7K
Bank of America Corp. 0.00% Add +38343.2% 31,139 $7K
Boothbay Fund Management, LLC 0.00% Reduce -22.3% 27,646 $6K
Schwarz Dygos Wheeler Investment Advisors LLC 0.00% New 15,000 $3K
BlackRock, Inc. 0.00% Reduce -0.0% 7,504 $2K
Citigroup Inc. 0.00% Add +618800.0% 6,189 $1K
Osaic Holdings, Inc. 0.00% Add +0.9% 448 $93
SBI Securities Co., Ltd. 0.00% No change 59 $12
IFP Advisors, Inc 0.00% No change 11 $2
NFSG Corp 0.00% New 5 $1
Danske Bank A/S 0.00% No change 1 $0

"% of holder's portfolio" is TOVX's weight in each manager's 13F, not the share of Theriva Biologics Inc. the manager owns.