O
INSM icon

Ossiam’s Insmed INSM Stock Holding History

Ossiam’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 		$33.7K Buy
+316
New +$38.3K ﹤0.01% 643
2025
Q4 		– Sell
-1,773
Closed -$255K – 517
2025
Q3 		$255K Buy
+1,773
New +$217K ﹤0.01% 597

Other funds holding INSM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
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
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
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

Ossiam's INSM Position: Q2 2026 in Review

Ossiam opened a new position in Insmed (INSM) in Q2 2026: 316 shares worth $33.7K. The stake represents ﹤0.01% of the portfolio and ranks #643 among its holdings. This is a return to the name: Ossiam previously reported a position in INSM as recently as Q3 2025.

Ossiam first reported a position in INSM in Q3 2025 and has held it in 2 quarters since. The position peaked at $255K in Q3 2025. 666 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Ossiam held 316 shares of Insmed worth $33.7K as of Q2 2026.
  • Insmed was a new Ossiam position in Q2 2026.
  • Insmed made up ﹤0.01% of Ossiam's portfolio in Q2 2026, its #643 holding.
  • Ossiam first reported a position in Insmed in Q3 2025 and has held it in 2 quarters since.
  • Ossiam's Insmed position peaked at $255K in Q3 2025.
  • 666 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on Ossiam's 13F filing for Q2 2026, filed 13 Aug 2026.