ASRS
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Arizona State Retirement System’s Insmed INSM Stock Holding History

Arizona State Retirement System’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 		$6.43M Buy
60,340
+2,389
+4% +$289K 0.03% 402
2026
Q1 		$9.48M Buy
57,951
+20
+0% +$3.08K 0.06% 275
2025
Q4 		$10.1M Buy
57,931
+1,767
+3% +$322K 0.05% 267
2025
Q3 		$8.09M Buy
56,164
+3,131
+6% +$384K 0.04% 324
2025
Q2 		$5.34M Buy
53,033
+4,355
+9% +$333K 0.03% 423
2025
Q1 		$3.71M Buy
48,678
+1,336
+3% +$102K 0.02% 503
2024
Q4 		$3.27M Buy
47,342
+2,722
+6% +$196K 0.02% 556
2024
Q3 		$3.26M Buy
44,620
+5,129
+13% +$379K 0.02% 562
2024
Q2 		$2.65M Buy
39,491
+2,140
+6% +$83K 0.02% 591
2024
Q1 		$1.01M Sell
37,351
-838
-2% -$23.5K 0.01% 1034
2023
Q4 		$1.18M Sell
38,189
-657
-2% -$17K 0.01% 966
2023
Q3 		$981K Buy
38,846
+526
+1% +$12K 0.01% 1004
2023
Q2 		$809K Sell
38,320
-935
-2% -$17.7K 0.01% 1143
2023
Q1 		$669K Buy
39,255
+1,521
+4% +$29.6K 0.01% 1243
2022
Q4 		$754K Buy
37,734
+5,255
+16% +$102K 0.01% 1139
2022
Q3 		$700K Buy
32,479
+256
+0.8% +$6.14K 0.01% 1136
2022
Q2 		$635K Buy
32,223
+225
+0.7% +$4.71K 0.01% 1217
2022
Q1 		$752K Buy
31,998
+1,106
+4% +$25.7K 0.01% 1229
2021
Q4 		$841K Sell
30,892
-22
-0.1% -$629 0.01% 1213
2021
Q3 		$851K Buy
30,914
+2,904
+10% +$76.2K 0.01% 1198
2021
Q2 		$797K Sell
28,010
-1,644
-6% -$48.8K 0.01% 1260
2021
Q1 		$1.01M Buy
29,654
+224
+0.8% +$8.56K 0.01% 1106
2020
Q4 		$980K Sell
29,430
-1,055
-3% -$38.5K 0.01% 1058
2020
Q3 		$980K Buy
30,485
+8,033
+36% +$231K 0.01% 934
2020
Q2 		$618K Buy
22,452
+2,526
+13% +$59.9K 0.01% 1010
2020
Q1 		$319K Buy
+19,926
New +$472K 0.01% 1247

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

Arizona State Retirement System's INSM Position: Q2 2026 in Review

Arizona State Retirement System increased its Insmed (INSM) stake by 4.1% in Q2 2026, buying an estimated $289K and bringing the position to 60,340 shares worth $6.43M. The position accounts for 0.03% of the portfolio, ranked #402.

Arizona State Retirement System first reported a position in INSM in Q1 2020 and has held it in 26 quarters since. The position peaked at $10.1M in Q4 2025. 663 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Arizona State Retirement System held 60,340 shares of Insmed worth $6.43M as of Q2 2026.
  • Arizona State Retirement System bought 2,389 Insmed shares in Q2 2026, an estimated $289K.
  • Insmed made up 0.03% of Arizona State Retirement System's portfolio in Q2 2026, its #402 holding.
  • Arizona State Retirement System first reported a position in Insmed in Q1 2020 and has held it in 26 quarters since.
  • Arizona State Retirement System's Insmed position peaked at $10.1M in Q4 2025.
  • 663 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on Arizona State Retirement System's 13F filing for Q2 2026, filed 7 Aug 2026.