Logos Global Management’s Annexon ANNX Stock Holding History

Logos Global Management’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 Q2	$8.56M	Buy	+1,500,000	New	+$8.29M	0.37%	50
2025 Q3	–	Sell	-2,410,000	Closed	-$5.78M	–	60
2025 Q2	$5.78M	Sell	2,410,000 -1,590,000	-40%	-$3.19M	0.64%	40
2025 Q1	$7.72M	Buy	4,000,000 +1,450,000	+57%	+$4.83M	1.37%	22
2024 Q4	$13.1M	Sell	2,550,000 -50,000	-2%	-$308K	1.53%	25
2024 Q3	$15.4M	Sell	2,600,000 -700,000	-21%	-$4.15M	1.66%	23
2024 Q2	$16.2M	Buy	3,300,000 +250,000	+8%	+$1.29M	1.3%	21
2024 Q1	$21.9M	Sell	3,050,000 -1,900,000	-38%	-$9.86M	1.77%	18
2023 Q4	$22.5M	Sell	4,950,000 -350,000	-7%	-$866K	2.1%	16
2023 Q3	$12.5M	Buy	5,300,000 +1,800,000	+51%	+$5.44M	1.67%	22
2023 Q2	$12.3M	Buy	+3,500,000	New	+$15.3M	1.68%	20
2021 Q3	–	Sell	-159,622	Closed	-$3.59M	–	59
2021 Q2	$3.59M	Hold	159,622	–	–	0.3%	48
2021 Q1	$4.44M	Hold	159,622	–	–	0.43%	35
2020 Q4	$4M	Hold	159,622	–	–	0.34%	39
2020 Q3	$4.83M	Buy	+159,622	New	+$3.74M	0.62%	32

Other funds holding ANNX

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

Redmile Group San Francisco, California $1.49B AUM 208.7% 1-Year Est. Return

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

BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

MCO

MAK Capital One New York $714M AUM 68.07% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return

Logos Global Management's ANNX Position: Q2 2026 in Review

Logos Global Management opened a new position in Annexon (ANNX) in Q2 2026: 1,500,000 shares worth $8.56M. The stake represents 0.37% of the portfolio and ranks #50 among its holdings. This is a return to the name: Logos Global Management previously reported a position in ANNX as recently as Q2 2025.

Logos Global Management first reported a position in ANNX in Q3 2020 and has held it in 14 quarters since. The position peaked at $22.5M in Q4 2023. 216 funds tracked by Wall St. Rank hold ANNX as of Q2 2026.

Logos Global Management held 1,500,000 shares of Annexon worth $8.56M as of Q2 2026.
Annexon was a new Logos Global Management position in Q2 2026.
Annexon made up 0.37% of Logos Global Management's portfolio in Q2 2026, its #50 holding.
Logos Global Management first reported a position in Annexon in Q3 2020 and has held it in 14 quarters since.
Logos Global Management's Annexon position peaked at $22.5M in Q4 2023.
216 funds tracked by Wall St. Rank held Annexon as of Q2 2026.

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