SG Americas Securities, LLC
Broker-DealerPosition in PTCT — Ptc Therapeutics, Inc.
CIK 1313360
NEW YORK, NY
Position in PTCT
as of Mar 31, 2026
· filed Apr 16, 2026
Position Value
$59,934,029
-$8,009,228 QoQ
Shares Held
879,701
-1.7% QoQ
Ownership
10.6%
of shares outstanding
% of Portfolio
0.07%
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, 2026SG Americas Securities, LLC holds $696,227,386 across 174 Biotechnology names. PTCT ranks #2 (8.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
|
158,278 | $122,291,913 | |
| 2 | PTCT |
Ptc Therapeutics, Inc.
This page
|
879,701 | $59,934,029 | |
| 3 | HRMY |
Harmony Biosciences Holdings, Inc.
|
2,018,174 | $56,529,053 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
199,705 | $37,754,230 | |
| 5 | URGN |
UroGen Pharma Ltd.
|
1,657,846 | $29,808,071 | |
| 6 | ASND |
Ascendis Pharma A/S
|
120,790 | $27,628,296 | |
| 7 | INCY |
Incyte Corp
|
285,152 | $26,838,506 | |
| 8 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
56,982 | $25,444,742 |
All Filings in PTCT
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $59,934,029 | 879,701 | Shares | Sole | 2026-04-16 | |
| 2025-12-31 | $67,943,257 | 894,461 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $7,984,052 | 130,097 | Shares | Sole | 2025-10-23 | |
| 2025-06-30 | $228,571 | 4,680 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $264,329 | 5,187 | Shares | Sole | 2025-04-15 | |
| 2024-09-30 | $835,269 | 22,514 | Shares | Sole | 2024-10-03 | |
| 2023-09-30 | $962,487 | 42,949 | Shares | Sole | 2023-10-13 | |
| 2023-06-30 | $885,629 | 21,776 | Shares | Sole | 2023-07-10 | |
| 2023-03-31 | $1,280,172 | 26,428 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $161,001 | 4,218 | Shares | Sole | 2023-02-02 | |
| 2022-06-30 | $489,292 | 12,214 | Shares | Sole | 2022-07-29 | |
| 2022-03-31 | $198,377 | 5,317 | Shares | Sole | 2022-04-29 | |
| 2021-12-31 | $615,572 | 15,455 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $1,355,448 | 36,427 | Shares | Sole | 2021-11-01 | |
| 2021-06-30 | $114,298 | 2,704 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $1,002,352 | 21,169 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $171,006 | 2,802 | Shares | Sole | 2021-02-04 | |
| 2020-09-30 | $724,064 | 15,488 | Shares | Sole | 2020-11-09 | |
| 2020-06-30 | $225,691 | 4,448 | Shares | Sole | 2020-07-20 | |
| 2020-03-31 | $983,873 | 22,055 | Shares | Sole | 2020-04-30 | |
| No filing history on record for this holder in this stock. | ||||||