Theriva BiologicsTOVX

13F holders, Q3 2025 (September 30)
20holders +3
7new positions
4sold out
$0.41avg. 13F price*

At the end of Q3 2025, 20 institutions reported holding Theriva Biologics Inc. (TOVX) in their 13F filings, up 3 from Q2 2025. 7 opened new positions and 4 sold out. The largest holders were Ikarian Capital, LLC ($49K), Two Sigma Investments, LP ($25K) and Virtu Financial LLC ($15K).

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 Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions7$62K
Exits4$25K

All 13F filers, Q2 2025 → Q3 2025: 202,944 shares bought and 56,903 shares sold, net +146,041 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 20 holders

Ikarian Capital, LLC 0.01% No change 120,031 $49K
Two Sigma Investments, LP 0.00% New 61,837 $25K
Virtu Financial LLC 0.00% Add +6.6% 36,781 $15K
Jane Street Group, LLC 0.00% New 36,771 $15K
Boothbay Fund Management, LLC 0.00% No change 35,601 $14K
XTX Topco Ltd 0.00% Add +91.4% 32,899 $13K
Geode Capital Management, LLC 0.00% Add +51.6% 28,209 $11K
Two Sigma Advisers, LP 0.00% New 27,284 $11K
UBS Group AG 0.00% Add +2291200.0% 22,913 $9K
Vanguard Group Inc. 0.00% New 16,382 $7K
HRT Financial LP 0.00% New 10,142 $4K
BlackRock, Inc. 0.00% Reduce -0.8% 7,506 $3K
Osaic Holdings, Inc. 0.00% No change 444 $172
Clear Street Group Inc. 0.00% — 100 $41
Bank of America Corp. 0.00% Add +9.5% 81 $32
SBI Securities Co., Ltd. 0.00% Reduce -1.7% 59 $24
IFP Advisors, Inc 0.00% No change 11 $4
Wealthspire Advisors, LLC 0.00% New 2 $1
Danske Bank A/S 0.00% No change 1 $0
Citigroup Inc. 0.00% New 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.