Vanguard Portfolio Management
INSM icon

Vanguard Portfolio Management’s Insmed INSM Stock Holding History

Vanguard Portfolio 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 		$1.11B Buy
10,407,962
+36,160
+0.3% +$4.38M 0.05% 410
2026
Q1 		$1.7B Buy
+10,371,802
New +$1.59B 0.09% 260

Other funds holding INSM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Vanguard Portfolio Management's INSM Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Insmed (INSM) stake by 0.35% in Q2 2026, buying an estimated $4.38M and bringing the position to 10,407,962 shares worth $1.11B. The position accounts for 0.05% of the portfolio, ranked #410.

Vanguard Portfolio Management first reported a position in INSM in Q1 2026 and has held it in 2 quarters since. The position peaked at $1.7B in Q1 2026. 609 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Vanguard Portfolio Management held 10,407,962 shares of Insmed worth $1.11B as of Q2 2026.
  • Vanguard Portfolio Management bought 36,160 Insmed shares in Q2 2026, an estimated $4.38M.
  • Insmed made up 0.05% of Vanguard Portfolio Management's portfolio in Q2 2026, its #410 holding.
  • Vanguard Portfolio Management first reported a position in Insmed in Q1 2026 and has held it in 2 quarters since.
  • Vanguard Portfolio Management's Insmed position peaked at $1.7B in Q1 2026.
  • 609 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.