TOVX

Theriva Biologics Inc Cross-source read$0.25 2.33%
Health CareCUSIP 87164U508· EOD Sep 8, 2026

Among active 13F managers last quarter, 2 added and 2 reduced; the largest holder to move was XTX Topco Ltd (+140%). No open-market insider trades in the last 180 days.

Tracked 13F holders
20
7 in Q2 2026 filings
13F value (tracked)
$407K
Smart-money readNeutral
Net sellingNet buying
Funds · active managers, latest 13F
2 adding · 2 trimming
Insiders · Form 4 open-market, 180d
0 buying · 0 selling
US House · STOCK Act, 180d
0 buying · 0 selling

No leg leans either way.

Price & smart-money activity

$0.25 2.33%5Y -99.8%
$0.17$33.20$66.23$99.26$132.29202120222023202420252026525433354322
Hover for who · click for detailEnd-of-day closing prices52w $0.18 – $0.84

Who owns TOVX?

20 tracked 13F filers · ranked by shares held

20 tracked 13F filers disclose a position in TOVX as of the latest SEC 13F filings, a combined $407K in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1Vanguard Capital Management LLC486K
$122K
+153%
Added · +294K sh
Q2 2026
2Geode Capital Management, LLC294K
$74K
−35%
Reduced · −156K sh
Q2 2026
3Vanguard Fiduciary Trust Co242K
$60K
Held
Q2 2026
4UBS Group AG226K
$44K
+18%
Added · +34K sh
Q1 2026
5Jane Street Group, LLC177K
$35K
New
+177K sh
Q1 2026
6Ikarian Capital, LLC112K
$28K
Held
Q2 2026
7XTX Topco Ltd95K
$19K
+140%
Added · +55K sh
Q1 2026
8Boothbay Fund Management, LLC28K
$7K
Held
Q2 2026
9Morgan Stanley24K
$5K
−88%
Reduced · −176K sh
Q1 2026
10Two Sigma Securities, LLC20K
$5K
−81%
Reduced · −85K sh
Q2 2026
11Two Sigma Investments, LP15K
$3K
−64%
Reduced · −27K sh
Q1 2026
12Schwarz Dygos Wheeler Investment Advisors LLC15K
$4K
Held
Q2 2026
13BlackRock, Inc.8K
$2K
Held
Q2 2026
14Citigroup Inc1K
$272
−78%
Reduced · −5K sh
Q1 2026
15SBI Securities Co., Ltd.358
$90
+173%
Added · +227 sh
Q2 2026
16IFP Advisors, Inc11
$3
Held
Q2 2026
17Osaic Holdings, Inc.8
$1
−98%
Reduced · −440 sh
Q1 2026
18NFSG Corp5
$1
Held
Q2 2026
19Royal Bank Of Canada1
$0
New
+1 sh
Q1 2026
20Danske Bank A/s1
$0
Held
Q2 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is TOVX being bought or sold by institutions?

Last quarter, 2 funds added to an existing position in TOVX, while 2 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Added
2
added to an existing position
Reduced
2
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own TOVX also own

CompanyCo-held byTheir position there
Nvidia CorpNVDA8 funds$2.7B
Alphabet Inc-CL AGOOGL8 funds$1.5B
Palantir Technologies Inc-APLTR8 funds$1.0B
Micron Technology IncMU8 funds$945.1M
Costco Wholesale CorpCOST8 funds$916.3M
Berkshire Hathaway Inc-CL BBRK/B8 funds$911.7M
Microsoft CorpMSFT8 funds$690.6M
Invesco QQQ Trust Series 1QQQ8 funds$622.3M
Meta Platforms Inc-Class AMETA8 funds$527.0M
SS SPDR S&P 500 ETF Trust-USSPY8 funds$489.8M
Goldman Sachs Group IncGS8 funds$356.5M
Bank Of America CorpBAC8 funds$331.6M

Ranked by how many of TOVX's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in TOVX.

Insider activity (Form 4)

Full insider page →
Net · 180d
$0
0 open-market transactions
DateInsiderRoleActionSharesValue
Jun 7, 2023Shallcross Steven ACEO and CFO, DirectorBuy (P)14K$10K
Jun 6, 2023Shallcross Steven ACEO and CFO, DirectorBuy (P)26K$16K
Feb 10, 2023Shallcross Steven ACEO and CFO, DirectorBuy (P)25K$26K
Feb 2, 2023Shallcross Steven ACEO and CFO, DirectorBuy (P)25K$24K
Jan 25, 2023Shallcross Steven ACEO and CFO, DirectorBuy (P)25K$22K
Jan 20, 2023Shallcross Steven ACEO and CFO, DirectorBuy (P)25K$19K
Dec 29, 2022Shallcross Steven ACEO and CFO, DirectorBuy (P)100K$44K
May 10, 2021Shallcross Steven ACEO and CFO, DirectorBuy (P)50K$25K
Aug 23, 2019Shallcross Steven ACEO and CFO, DirectorBuy (P)50K$21K
Apr 3, 2019Intrexon Corp10% OwnerSell (S)
2 lots, same day
95K$62K
Apr 2, 2019Intrexon Corp10% OwnerSell (S)
2 lots, same day
14K$9K
Apr 1, 2019Intrexon Corp10% OwnerSell (S)
2 lots, same day
42K$28K

One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
46
Insiders
Form 4 open-market
00$0
US House
STOCK Act trades
00$0
Sector rotation
TOVX is in Health Care, which smart money is rotating OUT OF
$5.0B

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Institutional ownership over time

7 tracked filers in Q2 2026 filingsstill filing
01121Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $82K
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Recent filings

15 most recent

Keep exploring

Connected entities for TOVX

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Ask your agent what changed in TOVX

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/TOVX/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for TOVX.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for TOVX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.