BVF Inc’s Annexon ANNX Stock Holding History

BVF Inc’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	$49.7M	Hold	8,698,173	–	–	1.27%	19
2026 Q1	$48.2M	Sell	8,698,173 -429,907	-5%	-$2.42M	1.54%	22
2025 Q4	$45.8M	Buy	9,128,080 +2,128,080	+30%	+$8.14M	1.54%	24
2025 Q3	$21.4M	Hold	7,000,000	–	–	0.87%	28
2025 Q2	$16.8M	Hold	7,000,000	–	–	0.6%	27
2025 Q1	$13.5M	Hold	7,000,000	–	–	0.55%	30
2024 Q4	$35.9M	Hold	7,000,000	–	–	1.22%	19
2024 Q3	$41.4M	Hold	7,000,000	–	–	1.21%	26
2024 Q2	$34.3M	Hold	7,000,000	–	–	0.96%	27
2024 Q1	$50.2M	Hold	7,000,000	–	–	1.38%	21
2023 Q4	$31.8M	Buy	+7,000,000	New	+$17.3M	0.8%	32
2023 Q1	–	Sell	-3,780,694	Closed	-$19.5M	–	73
2022 Q4	$19.5M	Hold	3,780,694	–	–	0.82%	37
2022 Q3	$23.4M	Hold	3,780,694	–	–	0.97%	35
2022 Q2	$14.3M	Buy	+3,780,694	New	+$11.6M	0.69%	40

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

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

BCLSI

Bain Capital Life Sciences Investors Boston, Massachusetts $1.68B AUM 126.09% 1-Year Est. Return

BVF Inc's ANNX Position: Q2 2026 in Review

BVF Inc held its Annexon (ANNX) position steady in Q2 2026 at 8,698,173 shares worth $49.7M. The position accounts for 1.27% of the portfolio, ranked #19.

BVF Inc first reported a position in ANNX in Q2 2022 and has held it in 14 quarters since. The position peaked at $50.2M in Q1 2024. 216 funds tracked by Wall St. Rank hold ANNX as of Q2 2026.

BVF Inc held 8,698,173 shares of Annexon worth $49.7M as of Q2 2026.
BVF Inc left its Annexon share count unchanged in Q2 2026.
Annexon made up 1.27% of BVF Inc's portfolio in Q2 2026, its #19 holding.
BVF Inc first reported a position in Annexon in Q2 2022 and has held it in 14 quarters since.
BVF Inc's Annexon position peaked at $50.2M in Q1 2024.
216 funds tracked by Wall St. Rank held Annexon as of Q2 2026.

Based on BVF Inc's 13F filing for Q2 2026, filed 14 Aug 2026.