GSA Capital Partners’s Annexon ANNX Stock Holding History

GSA Capital Partners’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	$176K	Buy	+31,694	New	+$178K	0.01%	1483
2025 Q2	–	Sell	-11,425	Closed	-$22K	–	1723
2025 Q1	$22K	Buy	+11,425	New	+$38K	﹤0.01%	1582
2024 Q4	–	Sell	-34,581	Closed	-$205K	–	1581
2024 Q3	$205K	Buy	34,581 +3,355	+11%	+$19.9K	0.02%	1407
2024 Q2	$153K	Buy	31,226 +5,514	+21%	+$28.5K	0.01%	1493
2024 Q1	$184K	Buy	+25,712	New	+$133K	0.01%	1419
2023 Q3	–	Sell	-130,042	Closed	-$458K	–	1471
2023 Q2	$458K	Buy	+130,042	New	+$569K	0.05%	795
2023 Q1	–	Sell	-161,360	Closed	-$834K	–	1458
2022 Q4	$834K	Buy	161,360 +2,801	+2%	+$15.4K	0.1%	295
2022 Q3	$980K	Buy	158,559 +3,639	+2%	+$19.7K	0.13%	165
2022 Q2	$584K	Buy	154,920 +115,276	+291%	+$352K	0.09%	400
2022 Q1	$108K	Buy	+39,644	New	+$244K	0.01%	1281

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

GSA Capital Partners's ANNX Position: Q1 2026 in Review

GSA Capital Partners opened a new position in Annexon (ANNX) in Q1 2026: 31,694 shares worth $176K. The stake represents 0.01% of the portfolio and ranks #1483 among its holdings. This is a return to the name: GSA Capital Partners previously reported a position in ANNX as recently as Q1 2025.

GSA Capital Partners first reported a position in ANNX in Q1 2022 and has held it in 10 quarters since. The position peaked at $980K in Q3 2022. 217 funds tracked by Wall St. Rank hold ANNX as of Q1 2026.

GSA Capital Partners held 31,694 shares of Annexon worth $176K as of Q1 2026.
Annexon was a new GSA Capital Partners position in Q1 2026.
Annexon made up 0.01% of GSA Capital Partners's portfolio in Q1 2026, its #1483 holding.
GSA Capital Partners first reported a position in Annexon in Q1 2022 and has held it in 10 quarters since.
GSA Capital Partners's Annexon position peaked at $980K in Q3 2022.
217 funds tracked by Wall St. Rank held Annexon as of Q1 2026.

Based on GSA Capital Partners's 13F filing for Q1 2026, filed 8 May 2026.