JT
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Jupiter Topco’s Insmed INSM Stock Holding History

Jupiter Topco’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 		$278M Buy
+2,605,181
New +$315M 0.11% 174

Other funds holding INSM

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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Jupiter Topco's INSM Position: Q2 2026 in Review

Jupiter Topco opened a new position in Insmed (INSM) in Q2 2026: 2,605,181 shares worth $278M. The stake represents 0.11% of the portfolio and ranks #174 among its holdings.

609 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Jupiter Topco held 2,605,181 shares of Insmed worth $278M as of Q2 2026.
  • Insmed was a new Jupiter Topco position in Q2 2026.
  • Insmed made up 0.11% of Jupiter Topco's portfolio in Q2 2026, its #174 holding.
  • 609 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on Jupiter Topco's 13F filing for Q2 2026, filed 14 Aug 2026.