SFM
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Sphera Funds Management’s Insmed INSM Stock Holding History

Sphera Funds 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
Q2 		– Sell
-28,100
Closed -$762K – 129
2024
Q1 		$762K Buy
+28,100
New +$786K 0.11% 96
2014
Q3 		– Sell
-1,000
Closed -$293K – 135
2014
Q2 		$293K Hold
1,000
– – 0.07% 92
2014
Q1 		$355K Buy
+1,000
New +$19K 0.08% 106

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

Sphera Funds Management's INSM Position: Q2 2026 in Review

Sphera Funds Management opened a new position in Insmed (INSM) in Q2 2026: 118,800 shares worth $12.7M. The stake represents 1.65% of the portfolio and ranks #14 among its holdings. This is a return to the name: Sphera Funds Management previously reported a position in INSM as recently as Q2 2024.

Sphera Funds Management first reported a position in INSM in Q4 2013 and has held it in 9 quarters since. 666 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Sphera Funds Management held 118,800 shares of Insmed worth $12.7M as of Q2 2026.
  • Insmed was a new Sphera Funds Management position in Q2 2026.
  • Insmed made up 1.65% of Sphera Funds Management's portfolio in Q2 2026, its #14 holding.
  • Sphera Funds Management first reported a position in Insmed in Q4 2013 and has held it in 9 quarters since.
  • 666 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

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