Aaron Cowen’s Molecular Partners MOLN Stock Holding History

Aaron Cowen’s Portfolio MOLN Stock Details MOLN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$8.6M	Hold	2,221,494	–	–	0.16%	57
2026 Q1	$8.82M	Hold	2,221,494	–	–	0.23%	49
2025 Q4	$9.68M	Hold	2,221,494	–	–	0.2%	62
2025 Q3	$8.24M	Hold	2,221,494	–	–	0.21%	63
2025 Q2	$8.49M	Hold	2,221,494	–	–	0.26%	55
2025 Q1	$8.62M	Hold	2,221,494	–	–	0.32%	55
2024 Q4	$10.5M	Buy	2,221,494 +1,821,494	+455%	+$10M	0.36%	55
2024 Q3	$2.03M	Hold	400,000	–	–	0.07%	75
2024 Q2	$2.89M	Hold	400,000	–	–	0.11%	64
2024 Q1	$1.68M	Hold	400,000	–	–	0.06%	78
2023 Q4	$1.67M	Hold	400,000	–	–	0.08%	69
2023 Q3	$1.66M	Hold	400,000	–	–	0.09%	68
2023 Q2	$2.49M	Hold	400,000	–	–	0.13%	70
2023 Q1	$2.42M	Hold	400,000	–	–	0.1%	67
2022 Q4	$2.62M	Hold	400,000	–	–	0.11%	62
2022 Q3	$2.68M	Hold	400,000	–	–	0.11%	63
2022 Q2	$2.71M	Hold	400,000	–	–	0.1%	76
2022 Q1	$8.22M	Hold	400,000	–	–	0.25%	56
2021 Q4	$7.67M	Hold	400,000	–	–	0.15%	65
2021 Q3	$7.84M	Hold	400,000	–	–	0.13%	72
2021 Q2	$8.2M	Buy	+400,000	New	+$7.94M	0.12%	83

Other funds holding MOLN

BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

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

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Aaron Cowen's MOLN Position: Q2 2026 in Review

Aaron Cowen held its Molecular Partners (MOLN) position steady in Q2 2026 at 2,221,494 shares worth $8.6M. The position accounts for 0.16% of the portfolio, ranked #57.

Aaron Cowen first reported a position in MOLN in Q2 2021 and has held it in 21 quarters since. The position peaked at $10.5M in Q4 2024. 5 funds tracked by Wall St. Rank hold MOLN as of Q2 2026.

Aaron Cowen held 2,221,494 shares of Molecular Partners worth $8.6M as of Q2 2026.
Aaron Cowen left its Molecular Partners share count unchanged in Q2 2026.
Molecular Partners made up 0.16% of Aaron Cowen's portfolio in Q2 2026, its #57 holding.
Aaron Cowen first reported a position in Molecular Partners in Q2 2021 and has held it in 21 quarters since.
Aaron Cowen's Molecular Partners position peaked at $10.5M in Q4 2024.
5 funds tracked by Wall St. Rank held Molecular Partners as of Q2 2026.

Based on Suvretta Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.