Impact BiomedicalIBO

13F holders, Q2 2026 (June 30)
22holders +2
3new positions
0sold out
1famous investor
$0.46avg. 13F price*

At the end of Q2 2026, 22 institutions reported holding Impact Biomedical Inc. (IBO) in their 13F filings, up 2 from Q1 2026. 3 opened new positions and 0 sold out. The largest holders were Geode Capital Management, LLC ($546K), Vanguard Capital Management LLC ($372K) and State Street Corp. ($280K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

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 Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions3$34K
Exits0$0

All 13F filers, Q1 2026 → Q2 2026: 178,860 shares bought and 66,835 shares sold, net +112,025 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 22 holders

Geode Capital Management, LLC 0.00% Reduce -0.7% 1,185,163 $546K
Vanguard Capital Management LLC 0.00% Add +14.2% 808,689 $372K
State Street Corp. 0.00% No change 607,897 $280K
Vanguard Fiduciary Trust Co. 0.00% Add +0.7% 589,428 $271K
BlackRock, Inc. 0.00% No change 259,946 $120K
Northern Trust Corp. 0.00% Reduce -3.5% 235,475 $108K
Citadel Advisors 0.00% New 49,567 $23K
Vanguard Global Advisers, LLC 0.00% No change 32,201 $15K
Jane Street Group, LLC 0.00% New 24,528 $11K
Two Sigma Investments, LP 0.00% Reduce -54.1% 17,191 $8K
Mason & Associates Inc 0.00% No change 10,000 $5K
Morgan Stanley 0.00% Add +0.1% 9,285 $4K
UBS Group AG 0.00% Reduce -92.6% 2,400 $1K
Global Trust Asset Management, LLC 0.00% No change 1,818 $836
FMR LLC 0.00% Add +0.7% 292 $134
Wells Fargo & Company 0.00% No change 224 $103
NFSG Corp 0.00% No change 86 $40
Burk Holdings LLC 0.00% No change 27 $12
Danske Bank A/S 0.00% No change 3 $1
Citigroup Inc. 0.00% Reduce -99.7% 1 $0
Royal Bank of Canada 0.00% No change 32 $0
Blue Trust, Inc. 0.00% New 1 $0

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