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RWC Asset Management’s Insmed INSM Stock Holding History

RWC 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
2025
Q4 		– Sell
-1,648
Closed -$237K – 172
2025
Q3 		$237K Sell
1,648
-1,404
-46% -$172K 0.01% 170
2025
Q2 		$307K Sell
3,052
-368
-11% -$28.1K 0.02% 154
2025
Q1 		$261K Sell
3,420
-65
-2% -$4.97K 0.01% 142
2024
Q4 		$241K Buy
3,485
+401
+13% +$28.9K 0.01% 140
2024
Q3 		$225K Buy
+3,084
New +$228K 0.01% 119

Other funds holding INSM

JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
DGM
Darwin Global Management St. Helier, Jersey $3.76B AUM 342.13% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

RWC Asset Management's INSM Position: Q4 2025 in Review

RWC Asset Management sold out of Insmed (INSM) in Q4 2025, closing a stake of 1,648 shares — an estimated $237K sold.

RWC Asset Management first reported a position in INSM in Q3 2024 and held it in 5 quarters. The position peaked at $307K in Q2 2025. 678 funds tracked by Wall St. Rank hold INSM as of Q4 2025.

  • RWC Asset Management reported no remaining Insmed position as of Q4 2025 after selling out during the quarter.
  • RWC Asset Management sold 1,648 Insmed shares in Q4 2025, an estimated $237K.
  • RWC Asset Management first reported a position in Insmed in Q3 2024 and held it in 5 quarters.
  • RWC Asset Management's Insmed position peaked at $307K in Q2 2025.
  • 678 funds tracked by Wall St. Rank held Insmed as of Q4 2025.

Based on RWC Asset Management's 13F filing for Q4 2025, filed 11 Feb 2026.