Dimensional Fund Advisors’s Korro Bio KRRO Stock Holding History

Dimensional Fund Advisors’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 Q2	$150K	Buy	+11,406	New	+$142K	﹤0.01%	3105
2022 Q3	$50K	Buy	556 +161	+41%	+$16.3K	﹤0.01%	3406
2022 Q2	$29K	Sell	395 -46	-10%	-$3.11K	﹤0.01%	3432
2022 Q1	$47K	Hold	441	–	–	﹤0.01%	3468
2021 Q4	$113K	Sell	441 -26	-6%	-$7.9K	﹤0.01%	3423
2021 Q3	$165K	Sell	467 -272	-37%	-$107K	﹤0.01%	3376
2021 Q2	$368K	Sell	739 -392	-35%	-$191K	﹤0.01%	3221
2021 Q1	$537K	Buy	+1,131	New	+$2.2M	﹤0.01%	3127

Other funds holding KRRO

LCM

Lynx1 Capital Management San Juan, Puerto Rico $866M AUM 231.68% 1-Year Est. Return

NMC

NEA Management Company Timonium, Maryland $1.59B AUM 234.06% 1-Year Est. Return

VR Adviser New York $3.3B AUM 525.74% 1-Year Est. Return

AVLSA

Atlas Venture Life Science Advisors Cambridge, Massachusetts $881M AUM 160.77% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

AAA

Affinity Asset Advisors New York $2.21B AUM 431.26% 1-Year Est. Return

NCM

Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

ACM

ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return

Dimensional Fund Advisors's KRRO Position: Q2 2026 in Review

Dimensional Fund Advisors opened a new position in Korro Bio (KRRO) in Q2 2026: 11,406 shares worth $150K. The stake represents ﹤0.01% of the portfolio and ranks #3105 among its holdings. This is a return to the name: Dimensional Fund Advisors previously reported a position in KRRO as recently as Q3 2022.

Dimensional Fund Advisors first reported a position in KRRO in Q1 2021 and has held it in 8 quarters since. The position peaked at $537K in Q1 2021. 107 funds tracked by Wall St. Rank hold KRRO as of Q2 2026.

Dimensional Fund Advisors held 11,406 shares of Korro Bio worth $150K as of Q2 2026.
Korro Bio was a new Dimensional Fund Advisors position in Q2 2026.
Korro Bio made up ﹤0.01% of Dimensional Fund Advisors's portfolio in Q2 2026, its #3105 holding.
Dimensional Fund Advisors first reported a position in Korro Bio in Q1 2021 and has held it in 8 quarters since.
Dimensional Fund Advisors's Korro Bio position peaked at $537K in Q1 2021.
107 funds tracked by Wall St. Rank held Korro Bio as of Q2 2026.

Based on Dimensional Fund Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.