Gabelli Funds’s Halozyme HALO Stock Holding History

Gabelli Funds’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	$2.99M	Sell	46,200 -59,500	-56%	-$4.19M	0.02%	629
2025 Q4	$7.11M	Sell	105,700 -16,543	-14%	-$1.11M	0.05%	406
2025 Q3	$8.97M	Sell	122,243 -4,000	-3%	-$266K	0.06%	343
2025 Q2	$6.57M	Buy	126,243 +10,063	+9%	+$573K	0.05%	416
2025 Q1	$7.41M	Sell	116,180 -4,063	-3%	-$236K	0.06%	357
2024 Q4	$5.75M	Buy	120,243 +8,000	+7%	+$410K	0.04%	414
2024 Q3	$6.42M	Sell	112,243 -12,657	-10%	-$726K	0.05%	404
2024 Q2	$6.54M	Sell	124,900 -100	-0.1%	-$4.39K	0.05%	385
2024 Q1	$5.08M	Buy	125,000 +10,000	+9%	+$375K	0.04%	452
2023 Q4	$4.25M	Buy	115,000 +24,762	+27%	+$933K	0.03%	476
2023 Q3	$3.45M	Buy	90,238 +6,500	+8%	+$266K	0.03%	531
2023 Q2	$3.02M	Hold	83,738	–	–	0.02%	570
2023 Q1	$3.2M	Buy	83,738 +65,912	+370%	+$3.09M	0.02%	567
2022 Q4	$1.01M	Buy	17,826 +2,826	+19%	+$145K	0.01%	801
2022 Q3	$593K	Hold	15,000	–	–	﹤0.01%	941
2022 Q2	$660K	Buy	+15,000	New	+$649K	0.01%	948
2022 Q1	–	Sell	-5,000	Closed	-$201K	–	1438
2021 Q4	$201K	Buy	+5,000	New	+$187K	﹤0.01%	1261

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