CARIBOU BIOSCIENCES INC (CRBU): Institutional Ownership
Hedge funds and institutional managers reporting a position in CRBU · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
15
13F filers
Aggregate Value
$11.3M
Across holders
Last Price
$1.68
2026-06-26
Sector
Health Care
GICS
Holder activity7 new3 added4 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 2.59M | $4.9M | 43.4% | 0.0% | Added | +$1.8M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 1.76M | $3.3M | 29.5% | 0.0% | Added | +$1.4M | Q1 2026 |
| MAVERICK CAPITAL LTD CIK 0000934639 | Hedge Fund | 653K | $1.2M | 10.9% | 0.0% | Unchanged | +$0 | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 154K | $791K | 7.0% | 0.0% | New | — | Q1 2024 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 177K | $336K | 3.0% | 0.0% | Reduced | $-53K | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 77K | $147K | 1.3% | 0.0% | Added | +$77K | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 65K | $124K | 1.1% | 0.0% | New | — | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 78K | $124K | 1.1% | 0.0% | New | — | Q4 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 52K | $86K | 0.8% | 0.0% | New | — | Q2 2024 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 37K | $71K | 0.6% | 0.0% | Reduced | $-60K | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 31K | $60K | 0.5% | 0.0% | Reduced | $-723K | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 24K | $46K | 0.4% | 0.0% | New | — | Q1 2026 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 34K | $31K | 0.3% | 0.0% | New | — | Q1 2025 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 24K | $30K | 0.3% | 0.0% | New | — | Q2 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 157 | $298 | 0.0% | 0.0% | Reduced | $-148 | Q1 2026 |
Added
Hedge Fund
$4.9M· 43.4% of total· 0.0% port· 2.59M sh· +$1.8M QoQ· Q1 2026
Added
Hedge Fund
$3.3M· 29.5% of total· 0.0% port· 1.76M sh· +$1.4M QoQ· Q1 2026
Unchanged
Hedge Fund
$1.2M· 10.9% of total· 0.0% port· 653K sh· +$0 QoQ· Q1 2026
New
Hedge Fund
$791K· 7.0% of total· 0.0% port· 154K sh· — QoQ· Q1 2024
Reduced
Hedge Fund
$336K· 3.0% of total· 0.0% port· 177K sh· $-53K QoQ· Q1 2026
Added
Hedge Fund
$147K· 1.3% of total· 0.0% port· 77K sh· +$77K QoQ· Q1 2026
New
Hedge Fund
$124K· 1.1% of total· 0.0% port· 65K sh· — QoQ· Q1 2026
New
Hedge Fund
$124K· 1.1% of total· 0.0% port· 78K sh· — QoQ· Q4 2025
New
Hedge Fund
$86K· 0.8% of total· 0.0% port· 52K sh· — QoQ· Q2 2024
Reduced
Hedge Fund
$71K· 0.6% of total· 0.0% port· 37K sh· $-60K QoQ· Q1 2026
Reduced
Hedge Fund
$60K· 0.5% of total· 0.0% port· 31K sh· $-723K QoQ· Q1 2026
New
Hedge Fund
$46K· 0.4% of total· 0.0% port· 24K sh· — QoQ· Q1 2026
New
Hedge Fund
$31K· 0.3% of total· 0.0% port· 34K sh· — QoQ· Q1 2025
New
Hedge Fund
$30K· 0.3% of total· 0.0% port· 24K sh· — QoQ· Q2 2025
Reduced
Hedge Fund
$298· 0.0% of total· 0.0% port· 157 sh· $-148 QoQ· Q1 2026