SG Americas Securities, LLC
Broker-DealerPosition in SLN — Silence Therapeutics plc
CIK 1313360
NEW YORK, NY
Position in SLN
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$132,374
-$1,378,524 QoQ
Shares Held
12,056
-95.8% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#55
of 72 holders
Holding Since
Mar 2021
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SLN 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. SLN ranks #147 (0.0% 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 SLN
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $132,374 | 12,056 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $1,510,898 | 286,698 | Shares | Sole | 2026-04-16 | |
| 2025-12-31 | $1,558,547 | 256,340 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $1,600,019 | 308,289 | Shares | Sole | 2025-10-23 | |
| 2025-06-30 | $1,788,319 | 308,331 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $869,374 | 308,289 | Shares | Sole | 2025-04-15 | |
| 2024-12-31 | $2,185,280 | 317,628 | Shares | Sole | 2025-01-17 | |
| 2024-09-30 | $6,239,194 | 343,190 | Shares | Sole | 2024-10-03 | |
| 2024-06-30 | $6,520,724 | 343,196 | Shares | Sole | 2024-07-12 | |
| 2024-03-31 | $151,200 | 7,000 | Shares | Sole | 2024-05-06 | |
| 2023-12-31 | $110,004 | 6,333 | Shares | Sole | 2024-01-12 | |
| 2022-12-31 | $1,341,801 | 87,987 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $992,993 | 98,953 | Shares | Sole | 2022-10-31 | |
| 2022-06-30 | $1,202,218 | 101,453 | Shares | Sole | 2022-07-29 | |
| 2022-03-31 | $1,927,455 | 101,445 | Shares | Sole | 2022-04-29 | |
| 2021-12-31 | $2,433,077 | 101,845 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $261,788 | 12,702 | Shares | Sole | 2021-11-01 | |
| 2021-06-30 | $141,343 | 5,402 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $125,235 | 5,445 | Shares | Sole | 2021-05-13 | |
| No filing history on record for this holder in this stock. | ||||||