Assenagon Asset Management
HALO icon

Assenagon Asset Management’s Halozyme HALO Stock Holding History

Assenagon Asset 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
2026
Q2 		$78.1M Buy
997,643
+976,321
+4,579% +$66.6M 0.1% 161
2026
Q1 		$1.38M Sell
21,322
-50,763
-70% -$3.58M ﹤0.01% 829
2025
Q4 		$4.85M Buy
+72,085
New +$4.85M 0.01% 643
2024
Q4 		– Sell
-3,880
Closed -$222K – 1381
2024
Q3 		$222K Sell
3,880
-40,070
-91% -$2.3M ﹤0.01% 1322
2024
Q2 		$2.3M Sell
43,950
-8,890
-17% -$390K 0.01% 850
2024
Q1 		$2.15M Sell
52,840
-72,367
-58% -$2.71M 0.01% 868
2023
Q4 		$4.63M Buy
125,207
+54,063
+76% +$2.04M 0.01% 661
2023
Q3 		$2.72M Sell
71,144
-270,620
-79% -$11.1M 0.01% 747
2023
Q2 		$12.3M Sell
341,764
-111,220
-25% -$3.79M 0.04% 319
2023
Q1 		$17.3M Buy
452,984
+294,313
+185% +$13.8M 0.06% 269
2022
Q4 		$9.03M Buy
158,671
+144,735
+1,039% +$7.41M 0.03% 405
2022
Q3 		$551K Hold
13,936
– – ﹤0.01% 1086
2022
Q2 		$613K Sell
13,936
-10,857
-44% -$470K ﹤0.01% 1189
2022
Q1 		$989K Sell
24,793
-97
-0.4% -$3.46K ﹤0.01% 1056
2021
Q4 		$1M Buy
24,890
+2,102
+9% +$78.5K ﹤0.01% 1034
2021
Q3 		$927K Buy
+22,788
New +$953K ﹤0.01% 925
2021
Q1 		– Sell
-235,206
Closed -$10M – 1238
2020
Q4 		$10M Buy
+235,206
New +$8.45M 0.04% 248

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

Assenagon Asset Management's HALO Position: Q2 2026 in Review

Assenagon Asset Management increased its Halozyme (HALO) stake by 4,579% in Q2 2026, buying an estimated $66.6M and bringing the position to 997,643 shares worth $78.1M. The position accounts for 0.1% of the portfolio, ranked #161.

Assenagon Asset Management first reported a position in HALO in Q4 2020 and has held it in 17 quarters since. 668 funds tracked by Wall St. Rank hold HALO as of Q2 2026.

  • Assenagon Asset Management held 997,643 shares of Halozyme worth $78.1M as of Q2 2026.
  • Assenagon Asset Management bought 976,321 Halozyme shares in Q2 2026, an estimated $66.6M.
  • Halozyme made up 0.1% of Assenagon Asset Management's portfolio in Q2 2026, its #161 holding.
  • Assenagon Asset Management first reported a position in Halozyme in Q4 2020 and has held it in 17 quarters since.
  • 668 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.