State of Wisconsin Investment Board’s Insmed INSM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $12.6M | Buy |
118,057
+3,711
| +3% | +$449K | 0.03% | 568 |
|
|
2026
Q1 | $18.7M | Sell |
114,346
-17,278
| -13% | -$2.66M | 0.04% | 372 |
|
|
2025
Q4 | $22.9M | Sell |
131,624
-1,741
| -1% | -$318K | 0.05% | 323 |
|
|
2025
Q3 | $19.2M | Buy |
133,365
+15,404
| +13% | +$1.89M | 0.04% | 358 |
|
|
2025
Q2 | $11.9M | Sell |
117,961
-8,014
| -6% | -$613K | 0.03% | 560 |
|
|
2025
Q1 | $9.61M | Buy |
125,975
+3,864
| +3% | +$296K | 0.02% | 653 |
|
|
2024
Q4 | $8.43M | Buy |
122,111
+12,786
| +12% | +$921K | 0.02% | 734 |
|
|
2024
Q3 | $7.98M | Buy |
109,325
+6,086
| +6% | +$449K | 0.02% | 760 |
|
|
2024
Q2 | $6.92M | Buy |
103,239
+3,791
| +4% | +$147K | 0.02% | 789 |
|
|
2024
Q1 | $2.7M | Sell |
99,448
-12,881
| -11% | -$360K | 0.01% | 1155 |
|
|
2023
Q4 | $3.48M | Sell |
112,329
-2,235
| -2% | -$58K | 0.01% | 1103 |
|
|
2023
Q3 | $2.89M | Sell |
114,564
-4,093
| -3% | -$93.6K | 0.01% | 1143 |
|
|
2023
Q2 | $2.5M | Sell |
118,657
-6,289
| -5% | -$119K | 0.01% | 1232 |
|
|
2023
Q1 | $2.13M | Sell |
124,946
-9,228
| -7% | -$179K | 0.01% | 1282 |
|
|
2022
Q4 | $2.68M | Buy |
134,174
+12,496
| +10% | +$242K | 0.01% | 1226 |
|
|
2022
Q3 | $2.62M | Sell |
121,678
-6,693
| -5% | -$160K | 0.01% | 1262 |
|
|
2022
Q2 | $2.53M | Sell |
128,371
-28,829
| -18% | -$604K | 0.01% | 1302 |
|
|
2022
Q1 | $3.69M | Hold |
157,200
| – | – | 0.01% | 1280 |
|
|
2021
Q4 | $4.28M | Buy |
157,200
+20,900
| +15% | +$598K | 0.01% | 1089 |
|
|
2021
Q3 | $3.75M | Hold |
136,300
| – | – | 0.01% | 1123 |
|
|
2021
Q2 | $3.88M | Hold |
136,300
| – | – | 0.01% | 1123 |
|
|
2021
Q1 | $4.64M | Sell |
136,300
-5,700
| -4% | -$218K | 0.01% | 1046 |
|
|
2020
Q4 | $4.73M | Sell |
142,000
-20,400
| -13% | -$745K | 0.01% | 1005 |
|
|
2020
Q3 | $5.22M | Hold |
162,400
| – | – | 0.01% | 921 |
|
|
2020
Q2 | $4.47M | Buy |
162,400
+25,000
| +18% | +$593K | 0.01% | 923 |
|
|
2020
Q1 | $2.2M | Buy |
137,400
+21,500
| +19% | +$510K | 0.01% | 1042 |
|
|
2019
Q4 | $2.77M | Hold |
115,900
| – | – | 0.01% | 1087 |
|
|
2019
Q3 | $2.04M | Buy |
115,900
+4,600
| +4% | +$88.8K | 0.01% | 1016 |
|
|
2019
Q2 | $2.85M | Buy |
111,300
+7,700
| +7% | +$214K | 0.01% | 958 |
|
|
2019
Q1 | $3.01M | Buy |
103,600
+24,900
| +32% | +$645K | 0.01% | 919 |
|
|
2018
Q4 | $1.03M | Buy |
78,700
+700
| +0.9% | +$11.2K | ﹤0.01% | 1121 |
|
|
2018
Q3 | $1.58M | Hold |
78,000
| – | – | ﹤0.01% | 1085 |
|
|
2018
Q2 | $1.84M | Buy |
78,000
+3,800
| +5% | +$97.8K | 0.01% | 1010 |
|
|
2018
Q1 | $1.67M | Hold |
74,200
| – | – | ﹤0.01% | 999 |
|
|
2017
Q4 | $2.31M | Buy |
74,200
+28,200
| +61% | +$833K | 0.01% | 959 |
|
|
2017
Q3 | $1.44M | Hold |
46,000
| – | – | ﹤0.01% | 1007 |
|
|
2017
Q2 | $789K | Buy |
+46,000
| New | +$786K | ﹤0.01% | 1145 |
|
Other funds holding INSM
BBA
DGM
OAG
State of Wisconsin Investment Board's INSM Position: Q2 2026 in Review
State of Wisconsin Investment Board increased its Insmed (INSM) stake by 3.2% in Q2 2026, buying an estimated $449K and bringing the position to 118,057 shares worth $12.6M. The position accounts for 0.03% of the portfolio, ranked #568.
State of Wisconsin Investment Board first reported a position in INSM in Q2 2017 and has held it in 37 quarters since. The position peaked at $22.9M in Q4 2025. 663 funds tracked by Wall St. Rank hold INSM as of Q2 2026.
- State of Wisconsin Investment Board held 118,057 shares of Insmed worth $12.6M as of Q2 2026.
- State of Wisconsin Investment Board bought 3,711 Insmed shares in Q2 2026, an estimated $449K.
- Insmed made up 0.03% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #568 holding.
- State of Wisconsin Investment Board first reported a position in Insmed in Q2 2017 and has held it in 37 quarters since.
- State of Wisconsin Investment Board's Insmed position peaked at $22.9M in Q4 2025.
- 663 funds tracked by Wall St. Rank held Insmed as of Q2 2026.
Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.