Position in INSM
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$77,629,595
-$17,996,573 QoQ
Shares Held
728,096
+24.5% QoQ
Ownership
0.333%
of shares outstanding
% of Portfolio
1.16%
of 13F equity value
Holder Rank
#57
of 665 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority
Sole 76%
Shared 0%
None 24%
Common Shares in INSM Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026TimesSquare Capital Management, LLC holds $522,649,738 across 18 Biotechnology names. INSM ranks #1 (14.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
This page
|
728,096 | $77,629,595 | |
| 2 | ARGX |
Argenx SE
|
83,114 | $77,110,675 | |
| 3 | IONS |
Ionis Pharmaceuticals Inc
|
614,070 | $48,689,610 | |
| 4 | MIRM |
Mirum Pharmaceuticals, Inc.
|
367,281 | $42,997,586 | |
| 5 | KRYS |
Krystal Biotech, Inc.
|
111,545 | $41,457,930 | |
| 6 | XENE |
Xenon Pharmaceuticals Inc.
|
451,593 | $27,258,153 | |
| 7 | NAMS |
NewAmsterdam Pharma Co N.V.
|
796,162 | $26,981,930 | |
| 8 | VCEL |
Vericel Corp
|
549,846 | $24,462,648 |
All Filings in INSM
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $77,629,595 | 728,096 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $95,626,168 | 584,798 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $85,367,664 | 490,506 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $61,216,490 | 425,085 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $87,908,134 | 873,491 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $81,183,850 | 1,064,148 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $47,249,871 | 684,384 | Shares | Sole | 2025-02-03 | |
| 2024-09-30 | $35,322,437 | 483,869 | Shares | Sole | 2024-11-04 | |
| No filing history on record for this holder in this stock. | ||||||