California State Teachers Retirement System (CalSTRS)’s Werewolf Therapeutics HOWL Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-2,209	Closed	-$2.15K	–	3056
2025 Q1	$2.15K	Hold	2,209	–	–	﹤0.01%	3016
2024 Q4	$3.27K	Hold	2,209	–	–	﹤0.01%	3027
2024 Q3	$4.68K	Hold	2,209	–	–	﹤0.01%	3018
2024 Q2	$5.39K	Buy	+2,209	New	+$10.6K	﹤0.01%	3023
2022 Q2	–	Sell	-11,286	Closed	-$50K	–	3215
2022 Q1	$50K	Sell	11,286 -3,148	-22%	-$22.1K	﹤0.01%	3033
2021 Q4	$172K	Buy	14,434 +10,392	+257%	+$157K	﹤0.01%	2836
2021 Q3	$69K	Sell	4,042 -6,423	-61%	-$110K	﹤0.01%	3070
2021 Q2	$183K	Buy	+10,465	New	+$143K	﹤0.01%	2997

Other funds holding HOWL

RCM

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

MAM

MPM Asset Management Boston, Massachusetts $44.5M AUM 47.28% 1-Year Est. Return

MPM BioImpact Boston, Massachusetts $1.29B AUM 141.72% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

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

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

SFM

Sphera Funds Management Tel Aviv, Israel $630M AUM 108.65% 1-Year Est. Return

DC Funds Mclean, Virginia $1.49M AUM 18.57% 1-Year Est. Return

PHS

PFM Health Sciences San Francisco, California $1.1B AUM 57.92% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) sold out of Werewolf Therapeutics (HOWL) in Q2 2025, closing a stake of 2,209 shares — an estimated $2.15K sold.

California State Teachers Retirement System (CalSTRS) first reported a position in HOWL in Q2 2021 and held it in 8 quarters. The position peaked at $183K in Q2 2021. 65 funds tracked by Wall St. Rank hold HOWL as of Q2 2025.

California State Teachers Retirement System (CalSTRS) reported no remaining Werewolf Therapeutics position as of Q2 2025 after selling out during the quarter.
California State Teachers Retirement System (CalSTRS) sold 2,209 Werewolf Therapeutics shares in Q2 2025, an estimated $2.15K.
California State Teachers Retirement System (CalSTRS) first reported a position in Werewolf Therapeutics in Q2 2021 and held it in 8 quarters.
California State Teachers Retirement System (CalSTRS)'s Werewolf Therapeutics position peaked at $183K in Q2 2021.
65 funds tracked by Wall St. Rank held Werewolf Therapeutics as of Q2 2025.

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