Walleye Trading
INSM icon

Walleye Trading’s Insmed INSM Stock Holding History

Walleye Trading’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 		$572K Sell
3,500
-6,000
-63% -$922K ﹤0.01% 2507
2025
Q4 		$1.65M Sell
9,500
-2,000
-17% -$365K ﹤0.01% 2030
2025
Q3 		$1.66M Sell
11,500
-15,700
-58% -$1.92M ﹤0.01% 1932
2025
Q2 		$2.74M Buy
27,200
+25,700
+1,713% +$1.97M 0.01% 1544
2025
Q1 		$114K Sell
1,500
-500
-25% -$38.2K ﹤0.01% 3334
2024
Q4 		$138K Sell
2,000
-6,800
-77% -$490K ﹤0.01% 3406
2024
Q3 		$642K Sell
8,800
-33,000
-79% -$2.44M ﹤0.01% 2364
2024
Q2 		$2.8M Buy
41,800
+36,800
+736% +$1.43M 0.01% 1397
2024
Q1 		$136K Buy
+5,000
New +$140K ﹤0.01% 3642
2023
Q2 		– Sell
-8,100
Closed -$138K – 4914
2023
Q1 		$138K Sell
8,100
-4,300
-35% -$83.5K ﹤0.01% 3719
2022
Q4 		$248K Buy
+12,400
New +$240K ﹤0.01% 3405
2021
Q2 		– Sell
-1,200
Closed -$41K – 5340
2021
Q1 		$41K Buy
+1,200
New +$45.9K ﹤0.01% 4387
2020
Q3 		– Sell
-6,600
Closed -$182K – 4359
2020
Q2 		$182K Sell
6,600
-3,900
-37% -$92.5K ﹤0.01% 3134
2020
Q1 		$168K Buy
+10,500
New +$249K ﹤0.01% 2754
2019
Q3 		– Sell
-2,600
Closed -$67K – 4196
2019
Q2 		$67K Sell
2,600
-1,200
-32% -$33.4K ﹤0.01% 3450
2019
Q1 		$110K Buy
+3,800
New +$98.5K ﹤0.01% 3417

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

Walleye Trading's INSM Position: Q1 2026 in Review

Walleye Trading reduced its Insmed (INSM) stake by 57% in Q1 2026, selling an estimated $1.54M and leaving 7,620 shares worth $1.25M. The position accounts for ﹤0.01% of the portfolio, ranked #2007.

Walleye Trading first reported a position in INSM in Q1 2019 and has held it in 13 quarters since. The position peaked at $3.07M in Q4 2025. 669 funds tracked by Wall St. Rank hold INSM as of Q1 2026.

  • Walleye Trading held 7,620 shares of Insmed worth $1.25M as of Q1 2026.
  • Walleye Trading sold 10,037 Insmed shares in Q1 2026, an estimated $1.54M.
  • Insmed made up ﹤0.01% of Walleye Trading's portfolio in Q1 2026, its #2007 holding.
  • Walleye Trading first reported a position in Insmed in Q1 2019 and has held it in 13 quarters since.
  • Walleye Trading's Insmed position peaked at $3.07M in Q4 2025.
  • 669 funds tracked by Wall St. Rank held Insmed as of Q1 2026.

Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.