Impact BiomedicalIBO

13F holders, Q1 2026 (March 31)
20holders −4
4new positions
9sold out
$0.60avg. 13F price*

At the end of Q1 2026, 20 institutions reported holding Impact Biomedical Inc. (IBO) in their 13F filings, down 4 from Q4 2025. 4 opened new positions and 9 sold out. The largest holders were Geode Capital Management, LLC ($716K), Vanguard Capital Management LLC ($425K) and State Street Corp. ($365K).

Company
Impact Biomedical Inc.
CUSIP
45259L205
Latest filing quarter
Q2 2026

History

Number of 13F holders

0510152025 Q3 2024: 9Q3 2024Q4 2024: 10Q4 2024Q1 2025: 16Q1 2025Q2 2025: 19Q2 2025Q3 2025: 21Q3 2025Q4 2025: 24Q4 2025Q1 2026: 20Q1 2026Q2 2026: 22Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions4$1K
Exits9$104K

All 13F filers, Q4 2025 → Q1 2026: 1,981,108 shares bought and 209,393 shares sold, net +1,771,715 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 20 holders

Geode Capital Management, LLC 0.00% Add +1503.9% 1,192,925 $716K
Vanguard Capital Management LLC 0.00% — 708,168 $425K
State Street Corp. 0.00% Add +5053.0% 607,897 $365K
Vanguard Fiduciary Trust Co. 0.00% — 585,198 $351K
BlackRock, Inc. 0.00% No change 259,946 $156K
Northern Trust Corp. 0.00% Add +2285.8% 243,943 $146K
Two Sigma Investments, LP 0.00% Reduce -6.0% 37,427 $22K
UBS Group AG 0.00% Add +1394.6% 32,417 $19K
Vanguard Global Advisers, LLC 0.00% — 32,201 $19K
Mason & Associates Inc 0.00% No change 10,000 $6K
Morgan Stanley 0.00% Add +0.1% 9,274 $6K
Global Trust Asset Management, LLC 0.00% New 1,818 $1K
Citigroup Inc. 0.00% Add +35200.0% 353 $212
FMR LLC 0.00% New 290 $174
Wells Fargo & Company 0.00% No change 224 $134
NFSG Corp 0.00% No change 86 $52
Cwm, LLC 0.00% No change 28 $17
Burk Holdings LLC 0.00% New 27 $16
Danske Bank A/S 0.00% No change 3 $2
Royal Bank of Canada 0.00% No change 32 $0

"% of holder's portfolio" is IBO's weight in each manager's 13F, not the share of Impact Biomedical Inc. the manager owns.