Parallax Volatility Advisers
INSM icon

Parallax Volatility Advisers’s Insmed INSM Stock Holding History

Parallax Volatility 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
2025
Q4 		– Sell
-200
Closed -$28.8K – 1737
2025
Q3 		$28.8K Hold
200
– – ﹤0.01% 1498
2025
Q2 		$20.1K Hold
200
– – ﹤0.01% 1475
2025
Q1 		$15.3K Hold
200
– – ﹤0.01% 1421
2024
Q4 		$13.8K Sell
200
-100
-33% -$7.2K ﹤0.01% 1854
2024
Q3 		$21.9K Sell
300
-100
-25% -$7.38K ﹤0.01% 1893
2024
Q2 		$26.8K Sell
400
-7,900
-95% -$306K ﹤0.01% 1808
2024
Q1 		$225K Buy
8,300
+6,300
+315% +$176K ﹤0.01% 1533
2023
Q4 		$62K Sell
2,000
-38,000
-95% -$985K ﹤0.01% 1904
2023
Q3 		$1.01M Buy
+40,000
New +$915K ﹤0.01% 1363
2022
Q4 		– Sell
-14,200
Closed -$305K – 3063
2022
Q3 		$305K Buy
+14,200
New +$340K ﹤0.01% 2166
2021
Q3 		– Sell
-19,400
Closed -$552K – 3195
2021
Q2 		$552K Buy
19,400
+1,200
+7% +$35.6K ﹤0.01% 2158
2021
Q1 		$620K Buy
+18,200
New +$696K ﹤0.01% 2290
2019
Q2 		– Sell
-12,000
Closed -$349K – 3143
2019
Q1 		$349K Sell
12,000
-6,000
-33% -$156K ﹤0.01% 1660
2018
Q4 		$236K Hold
18,000
– – ﹤0.01% 1706
2018
Q3 		$364K Hold
18,000
– – ﹤0.01% 1509
2018
Q2 		$426K Buy
+18,000
New +$463K ﹤0.01% 1298

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

Parallax Volatility Advisers's INSM Position: Q2 2026 in Review

Parallax Volatility Advisers sold out of Insmed (INSM) in Q2 2026, closing a stake of 150 shares — an estimated $18.2K sold.

Parallax Volatility Advisers first reported a position in INSM in Q2 2014 and held it in 18 quarters. The position peaked at $12.3M in Q2 2024. 665 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Parallax Volatility Advisers reported no remaining Insmed position as of Q2 2026 after selling out during the quarter.
  • Parallax Volatility Advisers sold 150 Insmed shares in Q2 2026, an estimated $18.2K.
  • Parallax Volatility Advisers first reported a position in Insmed in Q2 2014 and held it in 18 quarters.
  • Parallax Volatility Advisers's Insmed position peaked at $12.3M in Q2 2024.
  • 665 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.