Two Sigma Securities’s Insmed INSM Stock Holding History

Two Sigma Securities’s Portfolio INSM Stock Details INSM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.1M	Buy	10,338 +8,425	+440%	+$1.02M	0.1%	259
2026 Q1	$313K	Buy	+1,913	New	+$294K	0.04%	747
2025 Q3	–	Sell	-11,414	Closed	-$1.15M	–	1694
2025 Q2	$1.15M	Buy	+11,414	New	+$873K	0.14%	176
2024 Q3	–	Sell	-3,798	Closed	-$254K	–	3224
2024 Q2	$254K	Buy	+3,798	New	+$147K	﹤0.01%	2146
2020 Q1	–	Sell	-12,060	Closed	-$288K	–	1814
2019 Q4	$288K	Buy	+12,060	New	+$245K	﹤0.01%	1819
2017 Q4	–	Sell	-16,412	Closed	-$512K	–	1864
2017 Q3	$512K	Buy	+16,412	New	+$313K	0.05%	262

Other funds holding INSM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BBA

Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

DGM

Darwin Global Management St. Helier, Jersey $3.76B AUM 342.13% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

OAG

Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return

Two Sigma Securities's INSM Position: Q2 2026 in Review

Two Sigma Securities increased its Insmed (INSM) stake by 440% in Q2 2026, buying an estimated $1.02M and bringing the position to 10,338 shares worth $1.1M. The position accounts for 0.1% of the portfolio, ranked #259.

Two Sigma Securities first reported a position in INSM in Q3 2017 and has held it in 6 quarters since. The position peaked at $1.15M in Q2 2025. 667 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

Two Sigma Securities held 10,338 shares of Insmed worth $1.1M as of Q2 2026.
Two Sigma Securities bought 8,425 Insmed shares in Q2 2026, an estimated $1.02M.
Insmed made up 0.1% of Two Sigma Securities's portfolio in Q2 2026, its #259 holding.
Two Sigma Securities first reported a position in Insmed in Q3 2017 and has held it in 6 quarters since.
Two Sigma Securities's Insmed position peaked at $1.15M in Q2 2025.
667 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.