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Bridgewater Associates’s Halozyme HALO Stock Holding History

Bridgewater Associates’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 		$36.3M Sell
463,146
-48,283
-9% -$3.29M 0.15% 113
2026
Q1 		$33.1M Sell
511,429
-50,148
-9% -$3.54M 0.15% 104
2025
Q4 		$37.8M Buy
561,577
+74,496
+15% +$5.01M 0.14% 118
2025
Q3 		$35.7M Buy
+487,081
New +$32.4M 0.14% 118
2024
Q4 		– Sell
-11,515
Closed -$659K – 748
2024
Q3 		$659K Sell
11,515
-21,706
-65% -$1.24M ﹤0.01% 661
2024
Q2 		$1.74M Buy
33,221
+26,159
+370% +$1.15M 0.01% 558
2024
Q1 		$287K Hold
7,062
– – ﹤0.01% 659
2023
Q4 		$261K Hold
7,062
– – ﹤0.01% 734
2023
Q3 		$270K Sell
7,062
-54,533
-89% -$2.23M ﹤0.01% 727
2023
Q2 		$2.22M Buy
+61,595
New +$2.1M 0.01% 446

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

Bridgewater Associates's HALO Position: Q2 2026 in Review

Bridgewater Associates reduced its Halozyme (HALO) stake by 9.4% in Q2 2026, selling an estimated $3.29M and leaving 463,146 shares worth $36.3M. The position accounts for 0.15% of the portfolio, ranked #113.

Bridgewater Associates first reported a position in HALO in Q2 2023 and has held it in 10 quarters since. The position peaked at $37.8M in Q4 2025. 668 funds tracked by Wall St. Rank hold HALO as of Q2 2026.

  • Bridgewater Associates held 463,146 shares of Halozyme worth $36.3M as of Q2 2026.
  • Bridgewater Associates sold 48,283 Halozyme shares in Q2 2026, an estimated $3.29M.
  • Halozyme made up 0.15% of Bridgewater Associates's portfolio in Q2 2026, its #113 holding.
  • Bridgewater Associates first reported a position in Halozyme in Q2 2023 and has held it in 10 quarters since.
  • Bridgewater Associates's Halozyme position peaked at $37.8M in Q4 2025.
  • 668 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.

Based on Bridgewater Associates's 13F filing for Q2 2026, filed 14 Aug 2026.