Quadrature Capital’s Halozyme HALO Stock Holding History

Quadrature Capital’s Portfolio HALO Stock Details HALO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-26,649	Closed	-$1.39M	–	1223
2025 Q2	$1.39M	Buy	26,649 +11,662	+78%	+$664K	0.02%	365
2025 Q1	$956K	Buy	+14,987	New	+$871K	0.02%	443

Other funds holding HALO

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

SCM

Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Quadrature Capital's HALO Position: Q3 2025 in Review

Quadrature Capital sold out of Halozyme (HALO) in Q3 2025, closing a stake of 26,649 shares — an estimated $1.39M sold.

Quadrature Capital first reported a position in HALO in Q1 2025 and held it in 2 quarters. The position peaked at $1.39M in Q2 2025. 602 funds tracked by Wall St. Rank hold HALO as of Q3 2025.

Quadrature Capital reported no remaining Halozyme position as of Q3 2025 after selling out during the quarter.
Quadrature Capital sold 26,649 Halozyme shares in Q3 2025, an estimated $1.39M.
Quadrature Capital first reported a position in Halozyme in Q1 2025 and held it in 2 quarters.
Quadrature Capital's Halozyme position peaked at $1.39M in Q2 2025.
602 funds tracked by Wall St. Rank held Halozyme as of Q3 2025.

Based on Quadrature Capital's 13F filing for Q3 2025, filed 13 Nov 2025.