California State Teachers Retirement System (CalSTRS)’s Acumen Pharmaceuticals ABOS Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio ABOS Stock Details ABOS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-3,039	Closed	-$3.34K	–	2958
2025 Q1	$3.34K	Hold	3,039	–	–	﹤0.01%	2975
2024 Q4	$5.23K	Hold	3,039	–	–	﹤0.01%	2989
2024 Q3	$7.54K	Hold	3,039	–	–	﹤0.01%	2953
2024 Q2	$7.35K	Buy	+3,039	New	+$9.68K	﹤0.01%	2986
2022 Q2	–	Sell	-12,162	Closed	-$48K	–	3124
2022 Q1	$48K	Buy	12,162 +6,503	+115%	+$35.4K	﹤0.01%	3042
2021 Q4	$38K	Buy	5,659 +479	+9%	+$5.26K	﹤0.01%	3199
2021 Q3	$77K	Buy	+5,180	New	+$86.2K	﹤0.01%	3053

Other funds holding ABOS

RCM

RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return

SCV

Sands Capital Ventures Arlington, Virginia $421M AUM 26.25% 1-Year Est. Return

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

KIA

Knollwood Investment Advisory Hunt Valley, Maryland $992M AUM 28.95% 1-Year Est. Return

Pathstone Holdings Englewood, New Jersey $25.1B AUM 22.95% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

ACM

ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s ABOS Position: Q2 2025 in Review

California State Teachers Retirement System (CalSTRS) sold out of Acumen Pharmaceuticals (ABOS) in Q2 2025, closing a stake of 3,039 shares — an estimated $3.34K sold.

California State Teachers Retirement System (CalSTRS) first reported a position in ABOS in Q3 2021 and held it in 7 quarters. The position peaked at $77K in Q3 2021. 71 funds tracked by Wall St. Rank hold ABOS as of Q2 2025.

California State Teachers Retirement System (CalSTRS) reported no remaining Acumen Pharmaceuticals position as of Q2 2025 after selling out during the quarter.
California State Teachers Retirement System (CalSTRS) sold 3,039 Acumen Pharmaceuticals shares in Q2 2025, an estimated $3.34K.
California State Teachers Retirement System (CalSTRS) first reported a position in Acumen Pharmaceuticals in Q3 2021 and held it in 7 quarters.
California State Teachers Retirement System (CalSTRS)'s Acumen Pharmaceuticals position peaked at $77K in Q3 2021.
71 funds tracked by Wall St. Rank held Acumen Pharmaceuticals as of Q2 2025.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2025, filed 14 Aug 2025.