Korro BioKRRO
13F holders, Q2 2024 (June 30)At the end of Q2 2024, 63 institutions reported holding Korro Bio Inc. (KRRO) in their 13F filings, up 14 from Q1 2024. 24 opened new positions and 11 sold out. The largest holders were Atlas Venture Life Science Advisors, LLC ($38.5M), NEA Management Company, LLC ($36.9M) and Deep Track Capital, LP ($26.1M). 3 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Korro Bio Inc.
- CUSIP
- 500946108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 24 | $42.7M |
| Exits | 11 | $23.0M |
All 13F filers, Q1 2024 → Q2 2024: 2,249,363 shares bought and 726,571 shares sold, net +1,522,792 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 63 holders
| Atlas Venture Life Science Advisors, LLC | 4.06% | Add +1.6% | 1,137,149 | $38.5M |
| NEA Management Company, LLC | 2.78% | Add +1.7% | 1,090,793 | $36.9M |
| Deep Track Capital, LP | 0.78% | New | 770,645 | $26.1M |
| FMR LLC | 0.00% | Reduce -12.1% | 639,125 | $21.6M |
| Citadel Advisors | 0.02% | Reduce 0.0% | 529,173 | $17.9M |
| Eventide Asset Management, LLC | 0.31% | Reduce -1.6% | 529,155 | $17.9M |
| Vanguard Group Inc. | 0.00% | Add +75.6% | 468,303 | $15.9M |
| Point72 Asset Management | 0.05% | Add +71.6% | 456,085 | $15.4M |
| Artal Group S.A. | 0.36% | Reduce -1.5% | 413,072 | $14.0M |
| BlackRock Inc. | 0.00% | Add +404.1% | 406,381 | $13.8M |
| Qiming U.S. Ventures Management, LLC | 23.69% | No change | 368,085 | $12.5M |
| 72 Investment Holdings, LLC | 23.57% | No change | 276,831 | $9.4M |
| Cormorant Asset Management, LP | 0.52% | Reduce -49.8% | 265,826 | $9.0M |
| Geode Capital Management, LLC | 0.00% | Add +139.8% | 139,658 | $4.7M |
| Verition Fund Management LLC | 0.04% | Reduce -12.6% | 122,384 | $4.1M |
| Driehaus Capital Management LLC | 0.04% | New | 116,858 | $4.0M |
| Ghost Tree Capital, LLC | 1.18% | New | 100,000 | $3.4M |
| State Street Corp. | 0.00% | Add +451.9% | 99,888 | $3.4M |
| Millennium Management | 0.00% | Add +38.3% | 84,201 | $2.9M |
| Tri Locum Partners LP | 0.61% | New | 71,428 | $2.4M |
| ExodusPoint Capital Management, LP | 0.02% | Add +36.7% | 55,928 | $1.9M |
| Schonfeld Strategic Advisors LLC | 0.01% | New | 40,303 | $1.4M |
| Rock Springs Capital Management LP | 0.04% | New | 35,719 | $1.2M |
| HRT Financial LP | 0.01% | New | 32,524 | $1.1M |
| Walleye Capital LLC | 0.01% | New | 29,534 | $1.0M |
| Bank of New York Mellon Corp | 0.00% | New | 19,148 | $649K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +458.2% | 17,567 | $595K |
| Northern Trust Corp. | 0.00% | Add +48.5% | 15,282 | $518K |
| Morgan Stanley | 0.00% | Add +69.8% | 13,021 | $441K |
| Nuveen Asset Management, LLC | 0.00% | New | 11,164 | $378K |
| Marshall Wace, LLP | 0.00% | Reduce -32.1% | 9,103 | $308K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -80.1% | 8,991 | $305K |
| Rhumbline Advisers | 0.00% | New | 8,227 | $279K |
| ADAR1 Capital Management, LLC | 0.05% | New | 7,210 | $244K |
| Two Sigma Investments, LP | 0.00% | New | 6,355 | $215K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -75.2% | 5,750 | $195K |
| Bank of America Corp. | 0.00% | Reduce -2.1% | 4,920 | $167K |
| UBS Group AG | 0.00% | Add +1528.4% | 4,413 | $149K |
| Lynx1 Capital Management LP | 0.05% | New | 3,800 | $129K |
| Corebridge Financial, Inc. | 0.00% | — | 3,281 | $111K |
| New York State Common Retirement Fund | 0.00% | New | 3,000 | $102K |
| JPMorgan Chase & Co. | 0.00% | Reduce -80.2% | 2,609 | $88K |
| Wells Fargo & Company | 0.00% | Add +4987.8% | 2,493 | $84K |
| North Star Investment Management Corp. | 0.01% | Add +100.0% | 2,000 | $68K |
| MetLife Investment Management, LLC | 0.00% | New | 1,589 | $54K |
| Citigroup Inc. | 0.00% | Reduce -93.0% | 1,358 | $46K |
| Brown Brothers Harriman & Co. | 0.00% | New | 813 | $28K |
| Royal Bank of Canada | 0.00% | Add +595.9% | 675 | $23K |
| AlphaQuest LLC | 0.00% | New | 653 | $22K |
| Quarry LP | 0.01% | Add +58.0% | 632 | $21K |
| Ameritas Investment Partners, Inc. | 0.00% | New | 598 | $20K |
| Legal & General Group Plc | 0.00% | New | 566 | $19K |
| California State Teachers Retirement System | 0.00% | New | 442 | $15K |
| BNP Paribas Financial Markets | 0.00% | New | 439 | $15K |
| Duncker Streett & Co. Inc. | 0.00% | No change | 437 | $15K |
| Amalgamated Bank | 0.00% | New | 211 | $7K |
| US Bancorp \de | 0.00% | New | 73 | $2K |
| TD Waterhouse Canada Inc. | 0.00% | No change | 29 | $970 |
| City State Bank | 0.00% | No change | 20 | $677 |
| Avior Wealth Management, LLC | 0.00% | No change | 20 | $677 |
| Carmichael Hill & Associates, Inc. | 0.00% | No change | 5 | $170 |
| Osaic Holdings, Inc. | 0.00% | No change | 4 | $135 |
| Kelly Financial Services LLC | 0.00% | No change | 1 | $34 |
"% of holder's portfolio" is KRRO's weight in each manager's 13F, not the share of Korro Bio Inc. the manager owns.