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Who owns Korro Bio (KRRO) stock

103 funds reported Korro Bio (KRRO) shares in their latest 13F filings, worth $218M in all. The largest holder is Lynx1 Capital Management LP ($20.3M). Last quarter 44 funds added to their stakes and 42 cut them.

Largest holders of KRRO (13F)Largest holders of KRRO (13F)Lynx1 Capital Management LP$20.3MQiming U.S. Ventures Management, …$17.6MNantahala Capital Management, LLC$17.4MNEA Management Company, LLC$17.1MVR Adviser, LLC$13.3MAtlas Venture Life Science Adviso…$12.7MBalyasny Asset Management L.P.$12.5MBlackRock$10.8MAffinity Asset Advisors, LLC$9.3MAdage Capital Partners GP, L.L.C.$7.1M

Largest holders (13F)

FundSharesValueChangeQuarter
Lynx1 Capital Management LP1,538,296$20.3Munchanged2026-06-30
Qiming U.S. Ventures Management, LLC368,085$17.6Munchanged2025-09-30
Nantahala Capital Management, LLC1,320,072$17.4Mincrease2026-06-30
NEA Management Company, LLC1,297,893$17.1Munchanged2026-06-30
VR Adviser, LLC1,009,500$13.3Munchanged2026-06-30
Atlas Venture Life Science Advisors, LLC962,884$12.7Mdecrease2026-06-30
Balyasny Asset Management L.P.951,783$12.5Mdecrease2026-06-30
BlackRock817,621$10.8Mincrease2026-06-30
Affinity Asset Advisors, LLC706,904$9.3Munchanged2026-06-30
Adage Capital Partners GP, L.L.C.540,968$7.1Mincrease2026-06-30
ADAR1 Capital Management, LLC540,054$7.1Munchanged2026-06-30
Vanguard Capital Management LLC454,778$6.0Mincrease2026-06-30
Driehaus Capital Management LLC450,045$5.9Munchanged2026-06-30
TCG Crossover Management, LLC416,301$5.5Munchanged2026-06-30
Kalehua Capital Management LLC405,040$5.3Mincrease2026-06-30

Korro Bio's latest quarter

Korro Bio, Q4 2025: revenue $1.3M (-43% year over year), net loss $50.0M, operating cash flow −$17.7M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most KRRO stock?

By the latest 13F filings: Lynx1 Capital Management LP ($20.3M); Qiming U.S. Ventures Management, LLC ($17.6M); Nantahala Capital Management, LLC ($17.4M); NEA Management Company, LLC ($17.1M); VR Adviser, LLC ($13.3M).

What is the short interest in KRRO?

1,732,855 shares were sold short at the 2026-10-15 settlement, 3.44% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.