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Gateway Investment Advisers’s Insmed INSM Stock Holding History

Gateway Investment Advisers’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 		$59.7M Hold
365,000
– – 0.67% 28
2025
Q4 		$63.5M Buy
+365,000
New +$66.6M 0.59% 32

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

Gateway Investment Advisers's INSM Position: Q1 2026 in Review

Gateway Investment Advisers held its Insmed (INSM) position steady in Q1 2026 at 365,000 shares worth $59.7M. The position accounts for 0.67% of the portfolio, ranked #28.

Gateway Investment Advisers first reported a position in INSM in Q4 2025 and has held it in 2 quarters since. The position peaked at $63.5M in Q4 2025. 669 funds tracked by Wall St. Rank hold INSM as of Q1 2026.

  • Gateway Investment Advisers held 365,000 shares of Insmed worth $59.7M as of Q1 2026.
  • Gateway Investment Advisers left its Insmed share count unchanged in Q1 2026.
  • Insmed made up 0.67% of Gateway Investment Advisers's portfolio in Q1 2026, its #28 holding.
  • Gateway Investment Advisers first reported a position in Insmed in Q4 2025 and has held it in 2 quarters since.
  • Gateway Investment Advisers's Insmed position peaked at $63.5M in Q4 2025.
  • 669 funds tracked by Wall St. Rank held Insmed as of Q1 2026.

Based on Gateway Investment Advisers's 13F filing for Q1 2026, filed 13 Apr 2026.