# IMPACT BIOMEDICAL INC (IBO)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/IBO/

- Reporting holders: 23
- Reported value: $2.1M
- Shares held by institutions: 4,491,718 of 107,821,231 outstanding
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $559.3K | 1,215,794 | 0.0% | 7 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $545.6K | 1,185,163 | 0.0% | 7 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $372.0K | 808,689 | 0.0% | 2 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $271.1K | 589,428 | 0.0% | 2 |
| [BlackRock, Inc.](https://holderbook.com/funds/2012383-blackrock-inc/) | $119.6K | 259,946 | 0.0% | 6 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $108.3K | 235,475 | 0.0% | 3 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $45.6K | 99,134 | 0.0% | 1 |
| [Vanguard Global Advisers, LLC](https://holderbook.com/funds/1811242-vanguard-global-advisers-llc/) | $14.8K | 32,201 | 0.0% | 2 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $11.3K | 24,528 | 0.0% | 1 |
| [TWO SIGMA INVESTMENTS, LP](https://holderbook.com/funds/1179392-two-sigma-investments-lp/) | $7.9K | 17,191 | 0.0% | 5 |
| [Mason & Associates Inc](https://holderbook.com/funds/1917686-mason-associates-inc/) | $4.6K | 10,000 | 0.0% | 4 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $4.3K | 9,285 | 0.0% | 4 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $1.1K | 2,400 | 0.0% | 8 |
| [Global Trust Asset Management, LLC](https://holderbook.com/funds/1729672-global-trust-asset-management-llc/) | $836 | 1,818 | 0.0% | 2 |
| [FMR LLC](https://holderbook.com/funds/315066-fmr-llc/) | $134 | 292 | 0.0% | 2 |
| [WELLS FARGO & COMPANY/MN](https://holderbook.com/funds/72971-wells-fargo-company-mn/) | $103 | 224 | 0.0% | 8 |
| [NFSG Corp](https://holderbook.com/funds/1879757-nfsg-corp/) | $40 | 86 | 0.0% | 7 |
| [Burk Holdings LLC](https://holderbook.com/funds/2079815-burk-holdings-llc/) | $12 | 27 | 0.0% | 2 |
| [DANSKE BANK A/S](https://holderbook.com/funds/800177-danske-bank-a-s/) | $1 | 3 | 0.0% | 8 |
| [Center for Financial Planning, Inc.](https://holderbook.com/funds/1803557-center-for-financial-planning-inc/) | $1 | 0 | 0.0% | 2 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $0 | 1 | 0.0% | 5 |
| [ROYAL BANK OF CANADA](https://holderbook.com/funds/1000275-royal-bank-of-canada/) | $0 | 32 | 0.0% | 1 |
| [Blue Trust, Inc.](https://holderbook.com/funds/1856022-blue-trust-inc/) | $0 | 1 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 23 | $2.1M |
| Q1 2026 | 20 | $2.2M |
| Q4 2025 | 22 | $726.3K |
| Q3 2025 | 19 | $357.8K |
| Q2 2025 | 18 | $304.6K |
| Q1 2025 | 16 | $319.6K |
| Q4 2024 | 10 | $76.1K |
| Q3 2024 | 9 | $59.3K |