National Pension Service
PensionPosition in INSM — INSMED Inc
CIK 1608046
JEONJU-SI, JEOLLABUK-DO, M5
Position in INSM
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$50,998,781
+$2,190,656 QoQ
Shares Held
311,881
+11.2% QoQ
Ownership
0.144%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 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, 2026National Pension Service holds $679,382,412 across 6 Biotechnology names. INSM ranks #4 (7.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
|
371,551 | $287,075,164 | |
| 2 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
532,069 | $237,590,091 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
183,789 | $60,810,266 | |
| 4 | INSM |
INSMED Inc
This page
|
311,881 | $50,998,781 | |
| 5 | RPRX |
Royalty Pharma plc
|
742,440 | $35,614,846 | |
| 6 | INCY |
Incyte Corp
|
77,489 | $7,293,264 |
All Filings in INSM
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $50,998,781 | 311,881 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $48,808,125 | 280,442 | Shares | Sole | 2026-02-10 | |
| No filing history on record for this holder in this stock. | ||||||