Arrowstreet Capital

Arrowstreet Capital’s AnaptysBio ANAB Stock Holding History

Arrowstreet Capital’s Portfolio ANAB Stock Details ANAB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$27.3M	Sell	492,120 -67,624	-12%	-$3.64M	0.01%	664
2025 Q4	$27.1M	Buy	559,744 +189,286	+51%	+$7.38M	0.02%	651
2025 Q3	$11.3M	Buy	370,458 +219,648	+146%	+$5.04M	0.01%	919
2025 Q2	$3.35M	Buy	+150,810	New	+$3.16M	﹤0.01%	1301
2022 Q2	–	Sell	-9,862	Closed	-$244K	–	1217
2022 Q1	$244K	Sell	9,862 -62,639	-86%	-$1.9M	﹤0.01%	1103
2021 Q4	$2.52M	Buy	+72,501	New	+$2.3M	﹤0.01%	962
2021 Q1	–	Sell	-143,415	Closed	-$3.08M	–	2220
2020 Q4	$3.08M	Sell	143,415 -12,900	-8%	-$313K	﹤0.01%	1428
2020 Q3	$2.31M	Buy	156,315 +63,532	+68%	+$1.15M	﹤0.01%	1499
2020 Q2	$2.07M	Buy	+92,783	New	+$1.7M	﹤0.01%	1463

Other funds holding ANAB

EcoR1 Capital San Francisco, California $2.34B AUM 204.53% 1-Year Est. Return

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Tang Capital Management San Diego, California $1.97B AUM 125.1% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Affinity Asset Advisors New York $1.71B AUM 374.45% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return

683 Capital Management New York $1.08B AUM 85.52% 1-Year Est. Return

D.E. Shaw & Co New York $127B AUM 43.98% 1-Year Est. Return