Aquatic Capital Management’s Halozyme HALO Stock Holding History

Aquatic Capital Management’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 Q4	–	Sell	-89,651	Closed	-$6.58M	–	1540
2025 Q3	$6.58M	Buy	+89,651	New	+$5.96M	0.12%	207
2025 Q1	–	Sell	-35,501	Closed	-$1.7M	–	1402
2024 Q4	$1.7M	Buy	+35,501	New	+$1.82M	0.05%	412
2024 Q3	–	Sell	-16,900	Closed	-$885K	–	1305
2024 Q2	$885K	Sell	16,900 -21,900	-56%	-$960K	0.03%	419
2024 Q1	$1.58M	Buy	38,800 +29,200	+304%	+$1.09M	0.05%	296
2023 Q4	$355K	Buy	+9,600	New	+$362K	0.01%	720
2023 Q2	–	Sell	-15,700	Closed	-$600K	–	1499
2023 Q1	$600K	Buy	+15,700	New	+$736K	0.04%	381
2022 Q3	–	Sell	-6,700	Closed	-$295K	–	1330
2022 Q2	$295K	Buy	+6,700	New	+$290K	0.1%	254

Other funds holding HALO

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

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

SCM

Snyder Capital Management San Francisco, California $5.79B AUM 33.56% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Aquatic Capital Management's HALO Position: Q4 2025 in Review

Aquatic Capital Management sold out of Halozyme (HALO) in Q4 2025, closing a stake of 89,651 shares — an estimated $6.58M sold.

Aquatic Capital Management first reported a position in HALO in Q2 2022 and held it in 7 quarters. The position peaked at $6.58M in Q3 2025. 619 funds tracked by Wall St. Rank hold HALO as of Q4 2025.

Aquatic Capital Management reported no remaining Halozyme position as of Q4 2025 after selling out during the quarter.
Aquatic Capital Management sold 89,651 Halozyme shares in Q4 2025, an estimated $6.58M.
Aquatic Capital Management first reported a position in Halozyme in Q2 2022 and held it in 7 quarters.
Aquatic Capital Management's Halozyme position peaked at $6.58M in Q3 2025.
619 funds tracked by Wall St. Rank held Halozyme as of Q4 2025.

Based on Aquatic Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.