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SIH Partners’s Insmed INSM Stock Holding History

SIH Partners’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
Q1 		$350K Buy
+2,138
New +$329K ﹤0.01% 235
2025
Q2 		– Sell
-11,415
Closed -$871K – 243
2025
Q1 		$871K Buy
+11,415
New +$873K 0.03% 129

Other funds holding INSM

JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DGM
Darwin Global Management St. Helier, Jersey $3.77B AUM 307.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

SIH Partners's INSM Position: Q1 2026 in Review

SIH Partners opened a new position in Insmed (INSM) in Q1 2026: 2,138 shares worth $350K. The stake represents ﹤0.01% of the portfolio and ranks #235 among its holdings. This is a return to the name: SIH Partners previously reported a position in INSM as recently as Q1 2025.

SIH Partners first reported a position in INSM in Q1 2025 and has held it in 2 quarters since. The position peaked at $871K in Q1 2025. 669 funds tracked by Wall St. Rank hold INSM as of Q1 2026.

  • SIH Partners held 2,138 shares of Insmed worth $350K as of Q1 2026.
  • Insmed was a new SIH Partners position in Q1 2026.
  • Insmed made up ﹤0.01% of SIH Partners's portfolio in Q1 2026, its #235 holding.
  • SIH Partners first reported a position in Insmed in Q1 2025 and has held it in 2 quarters since.
  • SIH Partners's Insmed position peaked at $871K in Q1 2025.
  • 669 funds tracked by Wall St. Rank held Insmed as of Q1 2026.

Based on SIH Partners's 13F filing for Q1 2026, filed 15 May 2026.