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Jefferies Financial Group’s Insmed INSM Stock Holding History

Jefferies Financial Group’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
Q3 		– Sell
-15,000
Closed -$1.51M – 1562
2025
Q2 		$1.51M Buy
+15,000
New +$1.15M 0.01% 606
2024
Q3 		– Sell
-7,500
Closed -$503K – 1601
2024
Q2 		$503K Buy
7,500
+2,200
+42% +$85.3K 0.01% 968
2024
Q1 		$144K Buy
5,300
+2,200
+71% +$61.6K ﹤0.01% 1393
2023
Q4 		$96.1K Buy
3,100
+100
+3% +$2.59K ﹤0.01% 1552
2023
Q3 		$75.8K Buy
+3,000
New +$68.6K ﹤0.01% 1483

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

Jefferies Financial Group's INSM Position: Q2 2026 in Review

Jefferies Financial Group increased its Insmed (INSM) stake by 183% in Q2 2026, buying an estimated $774K and bringing the position to 9,896 shares worth $1.06M. The position accounts for 0.01% of the portfolio, ranked #945.

Jefferies Financial Group first reported a position in INSM in Q1 2023 and has held it in 13 quarters since. The position peaked at $161M in Q4 2025. 666 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Jefferies Financial Group held 9,896 shares of Insmed worth $1.06M as of Q2 2026.
  • Jefferies Financial Group bought 6,396 Insmed shares in Q2 2026, an estimated $774K.
  • Insmed made up 0.01% of Jefferies Financial Group's portfolio in Q2 2026, its #945 holding.
  • Jefferies Financial Group first reported a position in Insmed in Q1 2023 and has held it in 13 quarters since.
  • Jefferies Financial Group's Insmed position peaked at $161M in Q4 2025.
  • 666 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on Jefferies Financial Group's 13F filing for Q2 2026, filed 17 Aug 2026.