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O'Shaughnessy Asset Management’s Halozyme HALO Stock Holding History

O'Shaughnessy 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 		$1.31M Sell
16,750
-4,318
-20% -$294K 0.01% 1114
2026
Q1 		$1.36M Buy
21,068
+434
+2% +$30.6K 0.01% 1045
2025
Q4 		$1.39M Buy
20,634
+1,571
+8% +$106K 0.01% 1008
2025
Q3 		$1.4M Sell
19,063
-1,989
-9% -$132K 0.01% 983
2025
Q2 		$1.1M Sell
21,052
-4,911
-19% -$279K 0.01% 1026
2025
Q1 		$1.66M Buy
25,963
+2,825
+12% +$164K 0.01% 763
2024
Q4 		$1.11M Sell
23,138
-148
-0.6% -$7.59K 0.01% 912
2024
Q3 		$1.26M Buy
23,286
+8,521
+58% +$489K 0.01% 822
2024
Q2 		$773K Buy
14,765
+2,698
+22% +$118K 0.01% 949
2024
Q1 		$491K Buy
12,067
+536
+5% +$20.1K 0.01% 1109
2023
Q4 		$426K Buy
11,531
+3,376
+41% +$127K 0.01% 1071
2023
Q3 		$312K Buy
8,155
+1,310
+19% +$53.7K ﹤0.01% 1095
2023
Q2 		$247K Sell
6,845
-486
-7% -$16.6K ﹤0.01% 1130
2023
Q1 		$280K Sell
7,331
-630
-8% -$29.6K ﹤0.01% 1085
2022
Q4 		$453K Sell
7,961
-4,152
-34% -$213K 0.01% 829
2022
Q3 		$479K Buy
12,113
+1,166
+11% +$51.5K 0.01% 752
2022
Q2 		$482K Buy
10,947
+655
+6% +$28.3K 0.01% 700
2022
Q1 		$410K Buy
10,292
+19
+0.2% +$677 0.01% 787
2021
Q4 		$413K Buy
10,273
+30
+0.3% +$1.12K 0.01% 752
2021
Q3 		$418K Buy
10,243
+1,740
+20% +$72.7K 0.01% 720
2021
Q2 		$386K Sell
8,503
-8
-0.1% -$354 0.01% 764
2021
Q1 		$355K Sell
8,511
-50
-0.6% -$2.28K 0.01% 721
2020
Q4 		$366K Buy
8,561
+8,536
+34,144% +$307K 0.01% 615
2020
Q3 		$1K Hold
25
– – ﹤0.01% 1741
2020
Q2 		$1K Buy
+25
New +$564 ﹤0.01% 1601

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 $3.38T AUM 44.17% 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

O'Shaughnessy Asset Management's HALO Position: Q2 2026 in Review

O'Shaughnessy Asset Management reduced its Halozyme (HALO) stake by 20% in Q2 2026, selling an estimated $294K and leaving 16,750 shares worth $1.31M. The position accounts for 0.01% of the portfolio, ranked #1114.

O'Shaughnessy Asset Management first reported a position in HALO in Q2 2020 and has held it in 25 quarters since. The position peaked at $1.66M in Q1 2025. 673 funds tracked by Wall St. Rank hold HALO as of Q2 2026.

  • O'Shaughnessy Asset Management held 16,750 shares of Halozyme worth $1.31M as of Q2 2026.
  • O'Shaughnessy Asset Management sold 4,318 Halozyme shares in Q2 2026, an estimated $294K.
  • Halozyme made up 0.01% of O'Shaughnessy Asset Management's portfolio in Q2 2026, its #1114 holding.
  • O'Shaughnessy Asset Management first reported a position in Halozyme in Q2 2020 and has held it in 25 quarters since.
  • O'Shaughnessy Asset Management's Halozyme position peaked at $1.66M in Q1 2025.
  • 673 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.