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ADAR1 Capital Management’s Insmed INSM Stock Holding History

ADAR1 Capital Management’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
2024
Q3 		– Sell
-150,000
Closed -$10.1M – 309
2024
Q2 		$10.1M Buy
+150,000
New +$5.82M 1.9% 11

Other funds holding INSM

JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DGM
Darwin Global Management St. Helier, Jersey $3.77B AUM 307.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

ADAR1 Capital Management's INSM Position: Q1 2026 in Review

ADAR1 Capital Management opened a new position in Insmed (INSM) in Q1 2026: 35,392 shares worth $5.79M. The stake represents 0.34% of the portfolio and ranks #66 among its holdings. This is a return to the name: ADAR1 Capital Management previously reported a position in INSM as recently as Q1 2025.

ADAR1 Capital Management first reported a position in INSM in Q2 2024 and has held it in 5 quarters since. 670 funds tracked by Wall St. Rank hold INSM as of Q1 2026.

  • ADAR1 Capital Management held 35,392 shares of Insmed worth $5.79M as of Q1 2026.
  • Insmed was a new ADAR1 Capital Management position in Q1 2026.
  • Insmed made up 0.34% of ADAR1 Capital Management's portfolio in Q1 2026, its #66 holding.
  • ADAR1 Capital Management first reported a position in Insmed in Q2 2024 and has held it in 5 quarters since.
  • 670 funds tracked by Wall St. Rank held Insmed as of Q1 2026.

Based on ADAR1 Capital Management's 13F filing for Q1 2026, filed 18 May 2026.