Position in PTCT
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$8,870,798
+$1,875,718 QoQ
Shares Held
130,204
+41.4% QoQ
Ownership
0.157%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in PTCT Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026SEI INVESTMENTS CO holds $1,293,253,921 across 195 Biotechnology names. PTCT ranks #25 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
1,395,794 | $228,240,234 | |
| 2 | ARGX |
Argenx SE
|
286,966 | $209,556,920 | |
| 3 | ASND |
Ascendis Pharma A/S
|
351,146 | $80,317,623 | |
| 4 | EXEL |
Exelixis, Inc.
|
1,629,670 | $69,896,545 | |
| 5 | INCY |
Incyte Corp
|
714,558 | $67,254,197 | |
| 6 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
133,226 | $59,490,737 | |
| 7 | REGN |
Regeneron Pharmaceuticals, Inc.
|
75,000 | $57,947,999 | |
| 8 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
100,315 | $33,191,223 |
All Filings in PTCT
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,870,798 | 130,204 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $6,995,080 | 92,089 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $3,580,386 | 58,341 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $3,373,280 | 69,068 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $574,012 | 11,264 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $238,067 | 5,274 | Shares | Sole | 2025-02-11 | |
| 2023-06-30 | $1,650,835 | 40,591 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $2,081,902 | 42,979 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,443,971 | 37,830 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $1,955,842 | 38,961 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $1,661,208 | 41,468 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,676,636 | 44,938 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $1,752,798 | 44,007 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,645,277 | 44,216 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,881,015 | 44,500 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $1,704,600 | 36,000 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $3,535,895 | 57,937 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $2,681,860 | 57,366 | Shares | Sole | 2020-12-04 | |
| 2020-06-30 | $4,411,791 | 86,949 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $2,903,531 | 65,087 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||