Adage Capital Partners
KRRO icon

Adage Capital Partners’s Korro Bio KRRO Stock Holding History

Adage Capital Partners’s Portfolio KRRO Stock Details KRRO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.59M Buy
+228,400
New +$2.51M ﹤0.01% 820
2023
Q4 		– Sell
-24,000
Closed -$444K – 898
2023
Q3 		$444K Buy
+24,000
New +$602K ﹤0.01% 783

Other funds holding KRRO

LCM
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NMC
NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return
AVLSA
Atlas Venture Life Science Advisors Cambridge, Massachusetts $790M AUM 223.66% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
VA
VR Adviser New York $2.68B AUM 422.73% 1-Year Est. Return
AAA
Affinity Asset Advisors New York $1.94B AUM 374.45% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

Adage Capital Partners's KRRO Position: Q1 2026 in Review

Adage Capital Partners opened a new position in Korro Bio (KRRO) in Q1 2026: 228,400 shares worth $2.59M. The stake represents ﹤0.01% of the portfolio and ranks #820 among its holdings. This is a return to the name: Adage Capital Partners previously reported a position in KRRO as recently as Q3 2023.

Adage Capital Partners first reported a position in KRRO in Q3 2023 and has held it in 2 quarters since. 99 funds tracked by Wall St. Rank hold KRRO as of Q1 2026.

  • Adage Capital Partners held 228,400 shares of Korro Bio worth $2.59M as of Q1 2026.
  • Korro Bio was a new Adage Capital Partners position in Q1 2026.
  • Korro Bio made up ﹤0.01% of Adage Capital Partners's portfolio in Q1 2026, its #820 holding.
  • Adage Capital Partners first reported a position in Korro Bio in Q3 2023 and has held it in 2 quarters since.
  • 99 funds tracked by Wall St. Rank held Korro Bio as of Q1 2026.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.