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Shelton Capital Management’s Insmed INSM Stock Holding History

Shelton 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
2026
Q2 		– Sell
-24,217
Closed -$3.96M – 769
2026
Q1 		$3.96M Sell
24,217
-102
-0.4% -$15.7K 0.09% 169
2025
Q4 		$4.23M Buy
+24,319
New +$4.44M 0.08% 174

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

Shelton Capital Management's INSM Position: Q2 2026 in Review

Shelton Capital Management sold out of Insmed (INSM) in Q2 2026, closing a stake of 24,217 shares — an estimated $3.96M sold.

Shelton Capital Management first reported a position in INSM in Q4 2025 and held it in 2 quarters. The position peaked at $4.23M in Q4 2025. 666 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Shelton Capital Management reported no remaining Insmed position as of Q2 2026 after selling out during the quarter.
  • Shelton Capital Management sold 24,217 Insmed shares in Q2 2026, an estimated $3.96M.
  • Shelton Capital Management first reported a position in Insmed in Q4 2025 and held it in 2 quarters.
  • Shelton Capital Management's Insmed position peaked at $4.23M in Q4 2025.
  • 666 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

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