Shay Capital’s Halozyme HALO Stock Holding History

Shay 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
2026 Q2	–	Sell	-8,000	Closed	-$517K	–	560
2026 Q1	$517K	Buy	8,000 +3,000	+60%	+$211K	0.04%	267
2025 Q4	$337K	Buy	+5,000	New	+$336K	0.03%	342
2025 Q3	–	Sell	-30,000	Closed	-$1.56M	–	453
2025 Q2	$1.56M	Buy	30,000 +23,958	+397%	+$1.36M	0.18%	87
2025 Q1	$386K	Buy	6,042 +1,542	+34%	+$89.6K	0.06%	174
2024 Q4	$215K	Buy	+4,500	New	+$231K	0.03%	250

Other funds holding HALO

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

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

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

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

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

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Shay Capital's HALO Position: Q2 2026 in Review

Shay Capital sold out of Halozyme (HALO) in Q2 2026, closing a stake of 8,000 shares — an estimated $517K sold.

Shay Capital first reported a position in HALO in Q4 2024 and held it in 5 quarters. The position peaked at $1.56M in Q2 2025. 671 funds tracked by Wall St. Rank hold HALO as of Q2 2026.

Shay Capital reported no remaining Halozyme position as of Q2 2026 after selling out during the quarter.
Shay Capital sold 8,000 Halozyme shares in Q2 2026, an estimated $517K.
Shay Capital first reported a position in Halozyme in Q4 2024 and held it in 5 quarters.
Shay Capital's Halozyme position peaked at $1.56M in Q2 2025.
671 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.

Based on Shay Capital's 13F filing for Q2 2026, filed 14 Aug 2026.