Position in INSM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$18,697,857
-$4,209,983 QoQ
Shares Held
114,346
-13.1% QoQ
Ownership
0.053%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in INSM Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $473,893,217 across 164 Biotechnology names. INSM ranks #4 (3.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
136,548 | $60,974,143 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
55,274 | $42,706,903 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
68,883 | $22,791,318 | |
| 4 | INSM |
INSMED Inc
This page
|
114,346 | $18,697,857 | |
| 5 | XENE |
Xenon Pharmaceuticals Inc.
|
254,483 | $14,798,186 | |
| 6 | MRNA |
Moderna, Inc.
|
227,162 | $11,539,829 | |
| 7 | INCY |
Incyte Corp
|
116,878 | $11,000,557 | |
| 8 | TECH |
BIO-TECHNE Corp
|
208,871 | $10,915,598 |
All Filings in INSM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $18,697,857 | 114,346 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $22,907,840 | 131,624 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $19,205,893 | 133,365 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $11,871,595 | 117,961 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $9,610,632 | 125,975 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $8,430,543 | 122,111 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $7,980,725 | 109,325 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $6,917,013 | 103,239 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $2,698,024 | 99,448 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $3,481,075 | 112,329 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $2,892,741 | 114,564 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $2,503,662 | 118,657 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,130,329 | 124,946 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $2,680,796 | 134,174 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $2,620,944 | 121,678 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $2,531,476 | 128,371 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $3,694,200 | 157,200 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $4,282,128 | 157,200 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $3,753,702 | 136,300 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $3,879,098 | 136,300 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $4,642,378 | 136,300 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $4,727,180 | 142,000 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $5,219,536 | 162,400 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $4,472,496 | 162,400 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $2,202,522 | 137,400 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||