Acadian Asset Management’s Halozyme HALO Stock Holding History

Acadian 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	$260K	Buy	3,322 +1,883	+131%	+$128K	﹤0.01%	1593
2026 Q1	$93K	Sell	1,439 -2,398	-62%	-$169K	﹤0.01%	1765
2025 Q4	$257K	Sell	3,837 -20,013	-84%	-$1.35M	﹤0.01%	1470
2025 Q3	$1.75M	Buy	23,850 +22,678	+1,935%	+$1.51M	﹤0.01%	925
2025 Q2	$60K	Sell	1,172 -1,884	-62%	-$107K	﹤0.01%	1458
2025 Q1	$195K	Buy	+3,056	New	+$178K	﹤0.01%	1261
2024 Q4	–	Sell	-7,612	Closed	-$435K	–	1844
2024 Q3	$435K	Buy	+7,612	New	+$436K	﹤0.01%	1117
2023 Q2	–	Sell	-2,416	Closed	-$92K	–	1802
2023 Q1	$92K	Buy	+2,416	New	+$113K	﹤0.01%	1410
2022 Q1	–	Sell	-3,057	Closed	-$122K	–	1705
2021 Q4	$122K	Buy	+3,057	New	+$114K	﹤0.01%	1336
2021 Q1	–	Sell	-629	Closed	-$27K	–	2172
2020 Q4	$27K	Buy	+629	New	+$22.6K	﹤0.01%	2090
2020 Q3	–	Sell	-1,302	Closed	-$35K	–	2245
2020 Q2	$35K	Sell	1,302 -4,163	-76%	-$93.9K	﹤0.01%	2005
2020 Q1	$98K	Sell	5,465 -23,431	-81%	-$445K	﹤0.01%	1352
2019 Q4	$512K	Buy	+28,896	New	+$500K	﹤0.01%	1063
2019 Q3	–	Sell	-10,094	Closed	-$173K	–	1923
2019 Q2	$173K	Sell	10,094 -1,152	-10%	-$18.6K	﹤0.01%	1259
2019 Q1	$181K	Buy	+11,246	New	+$182K	﹤0.01%	1377
2018 Q4	–	Sell	-43,469	Closed	-$789K	–	1763
2018 Q3	$789K	Sell	43,469 -42,592	-49%	-$746K	﹤0.01%	786
2018 Q2	$1.45M	Sell	86,061 -300,359	-78%	-$5.68M	0.01%	648
2018 Q1	$7.57M	Buy	+386,420	New	+$7.48M	0.03%	345
2015 Q3	–	Sell	-205	Closed	-$5K	–	1352
2015 Q2	$5K	Buy	+205	New	+$3.6K	﹤0.01%	1266

Other funds holding HALO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

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

Acadian Asset Management increased its Halozyme (HALO) stake by 131% in Q2 2026, buying an estimated $128K and bringing the position to 3,322 shares worth $260K. The position accounts for ﹤0.01% of the portfolio, ranked #1593.

Acadian Asset Management first reported a position in HALO in Q2 2015 and has held it in 19 quarters since. The position peaked at $7.57M in Q1 2018. 668 funds tracked by Wall St. Rank hold HALO as of Q2 2026.

Acadian Asset Management held 3,322 shares of Halozyme worth $260K as of Q2 2026.
Acadian Asset Management bought 1,883 Halozyme shares in Q2 2026, an estimated $128K.
Halozyme made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #1593 holding.
Acadian Asset Management first reported a position in Halozyme in Q2 2015 and has held it in 19 quarters since.
Acadian Asset Management's Halozyme position peaked at $7.57M in Q1 2018.
668 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.

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