HOUSTON, TX
IMPACT BIOMEDICAL INC.IBO— Latest position per institution from SEC 13F filings
15
Institutional holders
4.83M
Total shares held
2.81M
Estimated value
241.58K
Avg. position size
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.19M
Value
716.25K
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
814.88K
Value
411.52K
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
708.17K
Value
424.90K
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
607.90K
Value
364.74K
Filed
Mar 31, 2026
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
585.20K
Value
351.12K
Filed
Mar 31, 2026
BLACKROCK, INC.
CIK 2012383
Shares
259.95K
Value
155.97K
Filed
Mar 31, 2026
NORTHERN TRUST CORP
CIK 73124
Shares
243.94K
Value
146.37K
Filed
Mar 31, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
137.82K
Value
69.60K
Filed
Dec 31, 2025
CITADEL ADVISORS LLC
CIK 1423053
Shares
60.31K
Value
52.47K
Filed
Mar 31, 2025
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
37.43K
Value
22.46K
Filed
Mar 31, 2026
UBS GROUP AG
CIK 1610520
Shares
32.42K
Value
19.45K
Filed
Mar 31, 2026
VANGUARD GLOBAL ADVISERS, LLC
CIK 1811242
Shares
32.20K
Value
19.32K
Filed
Mar 31, 2026
TWO SIGMA SECURITIES, LLC
CIK 1450144
Shares
22.70K
Value
11.46K
Filed
Dec 31, 2025
JOHNSON INVESTMENT COUNSEL INC
CIK 821197
Shares
18.20K
Value
15.83K
Filed
Mar 31, 2025
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
16.50K
Value
8.33K
Filed
Dec 31, 2025
JANE STREET GROUP, LLC
CIK 1595888
Shares
14.09K
Value
7.11K
Filed
Dec 31, 2025
HRT FINANCIAL LP
CIK 1475597
Shares
13.53K
Value
6.00
Filed
Dec 31, 2025
FNY INVESTMENT ADVISERS, LLC
CIK 1742998
Shares
12.60K
Value
18.00
Filed
Dec 31, 2024
STONEX GROUP INC.
CIK 913760
Shares
10.79K
Value
6.99K
Filed
Jun 30, 2025
MASON & ASSOCIATES INC
CIK 1917686
Shares
10K
Value
5.85K
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.19M | 716.25K | Mar 31, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 814.88K | 411.52K | Dec 31, 2025 |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 708.17K | 424.90K | Mar 31, 2026 |
| 4 | STATE STREET CORP | 93751 | 607.90K | 364.74K | Mar 31, 2026 |
| 5 | VANGUARD FIDUCIARY TRUST CO | 933478 | 585.20K | 351.12K | Mar 31, 2026 |
| 6 | BLACKROCK, INC. | 2012383 | 259.95K | 155.97K | Mar 31, 2026 |
| 7 | NORTHERN TRUST CORP | 73124 | 243.94K | 146.37K | Mar 31, 2026 |
| 8 | MILLENNIUM MANAGEMENT LLC | 1273087 | 137.82K | 69.60K | Dec 31, 2025 |
| 9 | CITADEL ADVISORS LLC | 1423053 | 60.31K | 52.47K | Mar 31, 2025 |
| 10 | TWO SIGMA INVESTMENTS, LP | 1179392 | 37.43K | 22.46K | Mar 31, 2026 |
| 11 | UBS GROUP AG | 1610520 | 32.42K | 19.45K | Mar 31, 2026 |
| 12 | VANGUARD GLOBAL ADVISERS, LLC | 1811242 | 32.20K | 19.32K | Mar 31, 2026 |
| 13 | TWO SIGMA SECURITIES, LLC | 1450144 | 22.70K | 11.46K | Dec 31, 2025 |
| 14 | JOHNSON INVESTMENT COUNSEL INC | 821197 | 18.20K | 15.83K | Mar 31, 2025 |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 16.50K | 8.33K | Dec 31, 2025 |
| 16 | JANE STREET GROUP, LLC | 1595888 | 14.09K | 7.11K | Dec 31, 2025 |
| 17 | HRT FINANCIAL LP | 1475597 | 13.53K | 6.00 | Dec 31, 2025 |
| 18 | FNY INVESTMENT ADVISERS, LLC | 1742998 | 12.60K | 18.00 | Dec 31, 2024 |
| 19 | STONEX GROUP INC. | 913760 | 10.79K | 6.99K | Jun 30, 2025 |
| 20 | MASON & ASSOCIATES INC | 1917686 | 10K | 5.85K | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.