NAM
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Nissay Asset Management’s Insmed INSM Stock Holding History

Nissay Asset 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 		$3.01M Sell
28,233
-31,810
-53% -$3.85M 0.01% 459
2026
Q1 		$9.82M Buy
60,043
+2,378
+4% +$366K 0.05% 219
2025
Q4 		$10M Buy
+57,665
New +$10.5M 0.05% 220

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

Nissay Asset Management's INSM Position: Q2 2026 in Review

Nissay Asset Management reduced its Insmed (INSM) stake by 53% in Q2 2026, selling an estimated $3.85M and leaving 28,233 shares worth $3.01M. The position accounts for 0.01% of the portfolio, ranked #459.

Nissay Asset Management first reported a position in INSM in Q4 2025 and has held it in 3 quarters since. The position peaked at $10M in Q4 2025. 663 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Nissay Asset Management held 28,233 shares of Insmed worth $3.01M as of Q2 2026.
  • Nissay Asset Management sold 31,810 Insmed shares in Q2 2026, an estimated $3.85M.
  • Insmed made up 0.01% of Nissay Asset Management's portfolio in Q2 2026, its #459 holding.
  • Nissay Asset Management first reported a position in Insmed in Q4 2025 and has held it in 3 quarters since.
  • Nissay Asset Management's Insmed position peaked at $10M in Q4 2025.
  • 663 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

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