KRRO NASDAQ
Korro Bio, Inc.
1W: +1.1%
1M: -19.9%
3M: +0.8%
YTD: +39.1%
1Y: -30.8%
3Y: -37.8%
5Y: -97.4%
$11.61
+0.41 (+3.66%)
Weekly Expected Move ±8.7%
$8
$9
$10
$11
$12
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🏦 Institutional Activity
Latest: Q1 2026114
Institutions Holding
+0 vs prior
104.5%
Ownership
+52.32%
31
New
29
Increased
42
Reduced
29
Closed
👔 Insider Trades
19 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | Lynx1 Capital Management LP | 10% owner | P-Purchase | 520 | $10.60 | $6K | Filing |
| 2026-03-31 | Nichols Weston | 10% owner | P-Purchase | 520 | $10.60 | $6K | Filing |
| 2026-03-10 | Yang Rick | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | SANDELL SCOTT D | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | New Enterprise Associates 17, L.P. | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | NEA Partners 17, L.P. | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | NEA 17 GP, LLC | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | Chang Carmen | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | Behbahani Ali | director | A-Grant/Award | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | BASKETT FOREST | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | Mathers Edward T | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | Makhzoumi Mohamad | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | Walker Paul Edward | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-03-10 | Florence Anthony A. Jr. | 10% owner | P-Purchase | 207,100 | $11.11 | $2.3M | Filing |
| 2026-02-02 | Aiyar Ram | officer: president and ceo | A-Grant/Award | 40,000 | $— | $0 | Filing |
| 2025-12-15 | Cerio Jeffrey | officer: general counsel | A-Grant/Award | 41,902 | $— | $0 | Filing |
| 2025-12-15 | Chappell Todd | officer: chief operating officer | A-Grant/Award | 20,132 | $— | $0 | Filing |
| 2025-12-15 | Dolan Oliver | officer: senior vice president, finance | A-Grant/Award | 21,482 | $— | $0 | Filing |
| 2025-12-15 | Vincent Loic A | officer: chief scientific officer | A-Grant/Award | 21,715 | $— | $0 | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| Lynx1 Capital Management LP | 1,538,296 | $17M | +860,381 | 2026-03-31 | Filing |
| NEA Management Company, LLC | 1,297,893 | $15M | +207,100 | 2026-03-31 | Filing |
| Atlas Venture Life Science Advisors, LLC | 1,137,149 | $13M | — | 2026-03-31 | Filing |
| Balyasny Asset Management L.P. | 1,040,054 | $12M | +1,040,054 | 2026-03-31 | Filing |
| Affinity Asset Advisors, LLC | 706,904 | $8M | +706,904 | 2026-03-31 | Filing |
| ADAR1 Capital Management, LLC | 540,054 | $6M | +540,054 | 2026-03-31 | Filing |
| BlackRock, Inc. | 460,006 | $5M | +2,607 | 2026-03-31 | Filing |
| Driehaus Capital Management LLC | 450,045 | $5M | +450,045 | 2026-03-31 | Filing |
| TCG Crossover Management, LLC | 416,301 | $5M | — | 2026-03-31 | Filing |
| Siren, L.L.C. | 347,718 | $4M | — | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 310,913 | $4M | +310,913 | 2026-03-31 | Filing |
| 72 Investment Holdings, LLC | 276,831 | $3M | — | 2026-03-31 | Filing |
| AQR CAPITAL MANAGEMENT LLC | 267,755 | $3M | +227,108 | 2026-03-31 | Filing |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 228,400 | $3M | +228,400 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 173,643 | $2M | +10,883 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 148,559 | $2M | +148,559 | 2026-03-31 | Filing |
| STATE STREET CORP | 140,341 | $2M | -5,880 | 2026-03-31 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 136,227 | $2M | +61,327 | 2026-03-31 | Filing |
| JANE STREET GROUP, LLC | 115,704 | $1M | -172,753 | 2026-03-31 | Filing |
| Kalehua Capital Management LLC | 109,376 | $1M | +109,376 | 2026-03-31 | Filing |