KORRO BIO INC (KRRO): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in KRRO · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
10
13F filers
Aggregate Value
$30.9M
Across holders
Last Price
$13.07
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity7 increased3 reduced0 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 952K | $12.5M | 40.6% | 0.0% | Reduced | $-1.2M | Q2 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 541K | $7.1M | 23.1% | 0.0% | Added | +$4.1M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 299K | $3.9M | 12.7% | 0.0% | Added | +$3.9M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 178K | $2.3M | 7.6% | 0.0% | Added | +$166K | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 118K | $1.6M | 5.0% | 0.0% | Added | +$723K | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 111K | $1.5M | 4.7% | 0.0% | Reduced | $-339K | Q2 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 54K | $716K | 2.3% | 0.0% | Added | — | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 40K | $532K | 1.7% | 0.0% | Added | $-3.9M | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 34K | $451K | 1.5% | 0.0% | Added | — | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 19K | $251K | 0.8% | 0.0% | Reduced | $-149K | Q2 2026 |
Reduced
Hedge Fund
$12.5M· 40.6% of total· 0.0% port· 952K sh· $-1.2M QoQ· Q2 2026
Added
Hedge Fund
$7.1M· 23.1% of total· 0.0% port· 541K sh· +$4.1M QoQ· Q2 2026
Added
Hedge Fund
$3.9M· 12.7% of total· 0.0% port· 299K sh· +$3.9M QoQ· Q2 2026
Added
Hedge Fund
$2.3M· 7.6% of total· 0.0% port· 178K sh· +$166K QoQ· Q2 2026
Added
Hedge Fund
$1.6M· 5.0% of total· 0.0% port· 118K sh· +$723K QoQ· Q2 2026
Reduced
Hedge Fund
$1.5M· 4.7% of total· 0.0% port· 111K sh· $-339K QoQ· Q2 2026
Added
Hedge Fund
$716K· 2.3% of total· 0.0% port· 54K sh· — QoQ· Q2 2026
Added
Hedge Fund
$532K· 1.7% of total· 0.0% port· 40K sh· $-3.9M QoQ· Q2 2026
Added
Hedge Fund
$451K· 1.5% of total· 0.0% port· 34K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$251K· 0.8% of total· 0.0% port· 19K sh· $-149K QoQ· Q2 2026
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