SG Americas Securities, LLC
Broker-DealerPosition in PTGX — Protagonist Therapeutics, Inc
CIK 1313360
NEW YORK, NY
Position in PTGX
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$2,338,826
+$431,403 QoQ
Shares Held
19,080
+5.4% QoQ
Ownership
0.029%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#137
of 342 holders
Holding Since
Jun 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PTGX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026SG Americas Securities, LLC holds $1,085,838,933 across 181 Biotechnology names. PTGX ranks #35 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
|
427,703 | $266,689,928 | |
| 2 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
523,720 | $260,147,435 | |
| 3 | URGN |
UroGen Pharma Ltd.
|
2,052,906 | $75,546,940 | |
| 4 | CGON |
CG Oncology, Inc.
|
867,465 | $61,633,388 | |
| 5 | PTCT |
Ptc Therapeutics, Inc.
|
605,581 | $49,397,242 | |
| 6 | ASND |
Ascendis Pharma A/S
|
161,026 | $42,948,854 | |
| 7 | RPRX |
Royalty Pharma plc
|
688,590 | $38,609,241 | |
| 8 | BNTX |
BioNTech SE
|
347,131 | $32,300,539 |
All Filings in PTGX
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,338,826 | 19,080 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $1,907,423 | 18,097 | Shares | Sole | 2026-04-16 | |
| 2025-12-31 | $1,746,537 | 19,997 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $2,739,971 | 41,246 | Shares | Sole | 2025-10-23 | |
| 2025-06-30 | $106,339 | 1,924 | Shares | Sole | 2025-08-08 | |
| 2024-09-30 | $1,158,300 | 25,740 | Shares | Sole | 2024-10-03 | |
| 2024-06-30 | $379,452 | 10,951 | Shares | Sole | 2024-07-12 | |
| 2023-06-30 | $5,406,780 | 195,756 | Shares | Sole | 2023-07-10 | |
| 2023-03-31 | $425,845 | 18,515 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $623,190 | 57,121 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $844,686 | 100,200 | Shares | Sole | 2022-10-31 | |
| 2022-06-30 | $1,210,491 | 153,033 | Shares | Sole | 2022-07-29 | |
| 2022-03-31 | $780,469 | 32,959 | Shares | Sole | 2022-04-29 | |
| 2021-12-31 | $1,318,410 | 38,550 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $343,165 | 19,366 | Shares | Sole | 2021-11-01 | |
| 2021-06-30 | $126,112 | 2,810 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $225,977 | 8,725 | Shares | Sole | 2021-05-13 | |
| 2020-09-30 | $105,961 | 5,420 | Shares | Sole | 2020-11-09 | |
| 2020-06-30 | $216,582 | 12,264 | Shares | Sole | 2020-07-20 | |
| No filing history on record for this holder in this stock. | ||||||