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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
Q2 		$3.62M Hold
46,200
– – 0.02% 618
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
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Gabelli Funds's HALO Position: Q2 2026 in Review

Gabelli Funds held its Halozyme (HALO) position steady in Q2 2026 at 46,200 shares worth $3.62M. The position accounts for 0.02% of the portfolio, ranked #618.

Gabelli Funds first reported a position in HALO in Q4 2021 and has held it in 18 quarters since. The position peaked at $8.97M in Q3 2025. 668 funds tracked by Wall St. Rank hold HALO as of Q2 2026.

  • Gabelli Funds held 46,200 shares of Halozyme worth $3.62M as of Q2 2026.
  • Gabelli Funds left its Halozyme share count unchanged in Q2 2026.
  • Halozyme made up 0.02% of Gabelli Funds's portfolio in Q2 2026, its #618 holding.
  • Gabelli Funds first reported a position in Halozyme in Q4 2021 and has held it in 18 quarters since.
  • Gabelli Funds's Halozyme position peaked at $8.97M in Q3 2025.
  • 668 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.

Based on Gabelli Funds's 13F filing for Q2 2026, filed 12 Aug 2026.