Arrowstreet Capital’s Annexon ANNX Stock Holding History

Arrowstreet Capital’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	$4.21M	Buy	+737,935	New	+$4.08M	﹤0.01%	1343

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

Arrowstreet Capital's ANNX Position: Q2 2026 in Review

Arrowstreet Capital opened a new position in Annexon (ANNX) in Q2 2026: 737,935 shares worth $4.21M. The stake represents ﹤0.01% of the portfolio and ranks #1343 among its holdings.

216 funds tracked by Wall St. Rank hold ANNX as of Q2 2026.

Arrowstreet Capital held 737,935 shares of Annexon worth $4.21M as of Q2 2026.
Annexon was a new Arrowstreet Capital position in Q2 2026.
Annexon made up ﹤0.01% of Arrowstreet Capital's portfolio in Q2 2026, its #1343 holding.
216 funds tracked by Wall St. Rank held Annexon as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.