Advisory Services Network’s Korro Bio KRRO Stock Holding History

Advisory Services Network’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	$2.77K	Buy	+245	New	+$2.7K	﹤0.01%	4048
2021 Q3	–	Sell	-2	Closed	-$1K	–	2407
2021 Q2	$1K	Sell	2 -203	-99%	-$99.1K	﹤0.01%	3475
2021 Q1	$97K	Buy	205 +203	+10,150%	+$394K	﹤0.01%	1247
2020 Q4	$4K	Hold	2	–	–	﹤0.01%	2799
2020 Q3	$2K	Buy	+2	New	+$2.15K	﹤0.01%	3128
2020 Q2	–	Sell	-2	Closed	-$2K	–	1975
2020 Q1	$2K	Buy	+2	New	+$2.16K	﹤0.01%	2751

Other funds holding KRRO

LCM

Lynx1 Capital Management San Juan, Puerto Rico $633M AUM 173.22% 1-Year Est. Return

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 Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

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 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

Advisory Services Network's KRRO Position: Q1 2026 in Review

Advisory Services Network opened a new position in Korro Bio (KRRO) in Q1 2026: 245 shares worth $2.77K. The stake represents ﹤0.01% of the portfolio and ranks #4048 among its holdings. This is a return to the name: Advisory Services Network previously reported a position in KRRO as recently as Q2 2021.

Advisory Services Network first reported a position in KRRO in Q1 2020 and has held it in 6 quarters since. The position peaked at $97K in Q1 2021. 99 funds tracked by Wall St. Rank hold KRRO as of Q1 2026.

Advisory Services Network held 245 shares of Korro Bio worth $2.77K as of Q1 2026.
Korro Bio was a new Advisory Services Network position in Q1 2026.
Korro Bio made up ﹤0.01% of Advisory Services Network's portfolio in Q1 2026, its #4048 holding.
Advisory Services Network first reported a position in Korro Bio in Q1 2020 and has held it in 6 quarters since.
Advisory Services Network's Korro Bio position peaked at $97K in Q1 2021.
99 funds tracked by Wall St. Rank held Korro Bio as of Q1 2026.

Based on Advisory Services Network's 13F filing for Q1 2026, filed 15 May 2026.