Squarepoint’s Annexon ANNX Stock Holding History

Squarepoint’s Portfolio ANNX Stock Details ANNX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$376K	Buy	+67,956	New	+$383K	﹤0.01%	3541
2025 Q2	–	Sell	-132,997	Closed	-$257K	–	4456
2025 Q1	$257K	Buy	132,997 +75,844	+133%	+$252K	﹤0.01%	3849
2024 Q4	$293K	Sell	57,153 -49,438	-46%	-$304K	﹤0.01%	4161
2024 Q3	$631K	Buy	106,591 +78,254	+276%	+$464K	﹤0.01%	2933
2024 Q2	$139K	Buy	+28,337	New	+$147K	﹤0.01%	3739
2023 Q2	–	Sell	-80,400	Closed	-$310K	–	3533
2023 Q1	$310K	Buy	+80,400	New	+$442K	﹤0.01%	2553
2022 Q2	–	Sell	-34,483	Closed	-$94K	–	2857
2022 Q1	$94K	Buy	34,483 +23,030	+201%	+$142K	﹤0.01%	2606
2021 Q4	$132K	Buy	+11,453	New	+$185K	﹤0.01%	2850

Other funds holding ANNX

Redmile Group San Francisco, California $1.51B AUM 164.17% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

BCLSI

Bain Capital Life Sciences Investors Boston, Massachusetts $1.11B AUM 171.34% 1-Year Est. Return

Bellevue Group Kuesnacht, Switzerland $4.2B AUM 54.85% 1-Year Est. Return

MCO

MAK Capital One New York $679M AUM 29.02% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Squarepoint's ANNX Position: Q1 2026 in Review

Squarepoint opened a new position in Annexon (ANNX) in Q1 2026: 67,956 shares worth $376K. The stake represents ﹤0.01% of the portfolio and ranks #3541 among its holdings. This is a return to the name: Squarepoint previously reported a position in ANNX as recently as Q1 2025.

Squarepoint first reported a position in ANNX in Q4 2021 and has held it in 8 quarters since. The position peaked at $631K in Q3 2024. 217 funds tracked by Wall St. Rank hold ANNX as of Q1 2026.

Squarepoint held 67,956 shares of Annexon worth $376K as of Q1 2026.
Annexon was a new Squarepoint position in Q1 2026.
Annexon made up ﹤0.01% of Squarepoint's portfolio in Q1 2026, its #3541 holding.
Squarepoint first reported a position in Annexon in Q4 2021 and has held it in 8 quarters since.
Squarepoint's Annexon position peaked at $631K in Q3 2024.
217 funds tracked by Wall St. Rank held Annexon as of Q1 2026.

Based on Squarepoint's 13F filing for Q1 2026, filed 15 May 2026.