Mariner

Mariner’s Halozyme HALO Stock Holding History

Mariner’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 Q1	$5.6M	Sell	86,705 -7,871	-8%	-$555K	0.01%	1015
2025 Q4	$6.37M	Buy	94,576 +22,413	+31%	+$1.51M	0.01%	903
2025 Q3	$5.29M	Buy	72,163 +8,079	+13%	+$537K	0.01%	903
2025 Q2	$3.33M	Buy	64,084 +18,750	+41%	+$1.07M	﹤0.01%	1049
2025 Q1	$2.89M	Buy	45,334 +19	+0%	+$1.1K	﹤0.01%	1040
2024 Q4	$2.17M	Buy	45,315 +4,799	+12%	+$246K	﹤0.01%	1175
2024 Q3	$2.32M	Sell	40,516 -327	-0.8%	-$18.7K	﹤0.01%	1117
2024 Q2	$2.14M	Sell	40,843 -3,853	-9%	-$169K	﹤0.01%	1081
2024 Q1	$1.82M	Sell	44,696 -1,205	-3%	-$45.2K	﹤0.01%	1164
2023 Q4	$1.7M	Sell	45,901 -12,807	-22%	-$482K	﹤0.01%	1133
2023 Q3	$2.24M	Sell	58,708 -14,116	-19%	-$578K	0.01%	919
2023 Q2	$2.63M	Sell	72,824 -5,737	-7%	-$196K	0.01%	871
2023 Q1	$3M	Sell	78,561 -3,394	-4%	-$159K	0.01%	801
2022 Q4	$4.66M	Sell	81,955 -1,503	-2%	-$77K	0.02%	630
2022 Q3	$3.3M	Buy	83,458 +72,762	+680%	+$3.22M	0.01%	619
2022 Q2	$471K	Buy	+10,696	New	+$463K	﹤0.01%	1150

Other funds holding HALO

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return

Bank of America

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Boston Partners

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

William Blair Investment Management

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

Geode Capital Management

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