MPM Asset Management’s Werewolf Therapeutics HOWL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	$8.49M	Hold	4,309,860	–	–	19.08%	3
2025 Q2	$4.7M	Hold	4,309,860	–	–	10.84%	3
2025 Q1	$4.19M	Buy	4,309,860 +25,688	+0.6%	+$33.6K	6.03%	4
2024 Q4	$6.34M	Hold	4,284,172	–	–	5.1%	4
2024 Q3	$9.08M	Hold	4,284,172	–	–	6.25%	4
2024 Q2	$10.5M	Hold	4,284,172	–	–	5.74%	4
2024 Q1	$27.8M	Hold	4,284,172	–	–	11.32%	4
2023 Q4	$16.5M	Hold	4,284,172	–	–	8.13%	4
2023 Q3	$9.17M	Hold	4,284,172	–	–	4.91%	5
2023 Q2	$13.1M	Hold	4,284,172	–	–	6.41%	5
2023 Q1	$11.1M	Hold	4,284,172	–	–	4.64%	6
2022 Q4	$8.78M	Hold	4,284,172	–	–	3.67%	6
2022 Q3	$19.3M	Hold	4,284,172	–	–	7.36%	5
2022 Q2	$17.5M	Hold	4,284,172	–	–	7.39%	6
2022 Q1	$18.9M	Hold	4,284,172	–	–	6.44%	6
2021 Q4	$51M	Hold	4,284,172	–	–	11.03%	4
2021 Q3	$73.5M	Hold	4,284,172	–	–	17.04%	3
2021 Q2	$74.7M	Buy	+4,284,172	New	+$58.7M	13.89%	3