Aquatic Capital Management’s AnaptysBio ANAB Stock Holding History

Aquatic Capital Management’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 Q2	$2.08M	Buy	+30,813	New	+$1.87M	0.07%	357
2026 Q1	–	Sell	-3,174	Closed	-$154K	–	1347
2025 Q4	$154K	Sell	3,174 -28,124	-90%	-$1.1M	﹤0.01%	1057
2025 Q3	$958K	Sell	31,298 -34,512	-52%	-$792K	0.02%	685
2025 Q2	$1.46M	Buy	+65,810	New	+$1.38M	0.03%	557
2024 Q2	–	Sell	-7,600	Closed	-$171K	–	1199
2024 Q1	$171K	Buy	+7,600	New	+$180K	0.01%	803
2022 Q3	–	Sell	-1,200	Closed	-$24K	–	1150
2022 Q2	$24K	Buy	+1,200	New	+$26.6K	0.01%	806

Other funds holding ANAB

EcoR1 Capital San Francisco, California $2.06B AUM 215.32% 1-Year Est. Return

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

TCM

Tang Capital Management San Diego, California $2.2B AUM 156.35% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

AAA

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

Sanofi Paris, France $534M AUM 205.96% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return

6CM

683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return

Aquatic Capital Management's ANAB Position: Q2 2026 in Review

Aquatic Capital Management opened a new position in AnaptysBio (ANAB) in Q2 2026: 30,813 shares worth $2.08M. The stake represents 0.07% of the portfolio and ranks #357 among its holdings. This is a return to the name: Aquatic Capital Management previously reported a position in ANAB as recently as Q4 2025.

Aquatic Capital Management first reported a position in ANAB in Q2 2022 and has held it in 6 quarters since. 213 funds tracked by Wall St. Rank hold ANAB as of Q2 2026.

Aquatic Capital Management held 30,813 shares of AnaptysBio worth $2.08M as of Q2 2026.
AnaptysBio was a new Aquatic Capital Management position in Q2 2026.
AnaptysBio made up 0.07% of Aquatic Capital Management's portfolio in Q2 2026, its #357 holding.
Aquatic Capital Management first reported a position in AnaptysBio in Q2 2022 and has held it in 6 quarters since.
213 funds tracked by Wall St. Rank held AnaptysBio as of Q2 2026.

Based on Aquatic Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.