Silence Therapeutics plc - SLN
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TCG Crossover Management, LLC | History | No change | 3,033,560 | 15,986 | 0.46% | 0.61% | 1 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Siren, L.L.C. | History | No change | 2,911,438 | 15,343 | 0.43% | 0.53% | 2 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Redmile Group, LLC | History | No change | 2,164,777 | 11,408 | 0.76% | 0.97% | 3 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Nantahala Capital Management, LLC | History | Added to | 2,146,731 | 11,313 | 0.42% | 0.31% | 4 | +604,304 | 39.18% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 1,246,107 | 6,566 | 0.0% | 0.0% | 5 | +987,246 | 381.38% | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 1,074,191 | 5,660 | 0.0% | 0.0% | 6 | +414,599 | 62.86% | Q1 2026 | May 15, 2026 |
| GREAT POINT PARTNERS LLC | History | Added to | 1,020,489 | 5,377 | 1.24% | 1.59% | 7 | +212,457 | 26.29% | Q1 2026 | May 15, 2026 |
| Nextech Invest, Ltd. | History | No change | 952,400 | 5,019 | 0.35% | 0.56% | 8 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Tetragon Partners GP Ltd | History | Added to | 630,161 | 3,320 | 0.64% | 0.47% | 9 | +264,792 | 72.47% | Q1 2026 | May 15, 2026 |
| 5AM Venture Management, LLC | History | No change | 476,200 | 2,509 | 0.7% | 0.91% | 10 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Ikarian Capital, LLC | History | No change | 865,784 | 1,731 | 0.14% | 0.14% | 11 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Jones Hill Capital LP | History | New | 301,604 | 1,589 | 0.34% | — | 12 | +301,604 | New | Q1 2026 | May 14, 2026 |
| SG Americas Securities, LLC | History | Added to | 286,698 | 1,511 | 0.0% | 0.0% | 13 | +30,358 | 11.84% | Q1 2026 | Apr 16, 2026 |
| UBS Group AG | History | Added to | 246,937 | 1,301 | 0.0% | 0.0% | 14 | +39,424 | 19.0% | Q1 2026 | May 05, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | No change | 209,088 | 1,101 | 0.01% | 0.02% | 15 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Added to | 204,777 | 1,079 | 0.0% | 0.0% | 16 | +131,624 | 179.93% | Q1 2026 | May 13, 2026 |
| BANK OF MONTREAL /CAN/ | History | Added to | 202,901 | 1,069 | 0.0% | 0.0% | 17 | +42,427 | 26.44% | Q1 2026 | May 13, 2026 |
| ADAR1 Capital Management, LLC | History | Added to | 172,157 | 907 | 0.05% | 0.01% | 18 | +148,514 | 628.15% | Q1 2026 | May 15, 2026 |
| MARSHALL WACE, LLP | History | Added to | 169,616 | 893 | 0.0% | 0.0% | 19 | +13,936 | 8.95% | Q1 2026 | May 14, 2026 |
| Seven Fleet Capital Management LP | History | Added to | 156,759 | 826 | 0.26% | 0.61% | 20 | +9,159 | 6.21% | Q1 2026 | Jun 04, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 154,381 | 813 | 0.0% | 0.0% | 21 | +112,515 | 268.75% | Q1 2026 | May 15, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 147,668 | 778 | 0.0% | 0.0% | 22 | +135,641 | 1127.8% | Q1 2026 | May 12, 2026 |
| Ishara Investments LP | History | Reduced | 140,500 | 740 | 0.7% | 1.67% | 23 | -99,500 | -41.46% | Q1 2026 | May 15, 2026 |
| HSBC HOLDINGS PLC | History | Reduced | 122,834 | 639 | 0.0% | 0.0% | 24 | -50,000 | -28.93% | Q1 2026 | Apr 30, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 119,711 | 630 | 0.0% | 0.0% | 25 | +5,641 | 4.95% | Q1 2026 | May 15, 2026 |
| XTX Topco Ltd | History | Added to | 106,002 | 558 | 0.01% | 0.0% | 26 | +94,284 | 804.61% | Q1 2026 | May 15, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 104,555 | 551 | 0.0% | 0.0% | 27 | +69,593 | 199.05% | Q1 2026 | May 15, 2026 |
| M28 Capital Management LP | History | Reduced | 101,203 | 533 | 0.99% | 0.82% | 28 | -83,897 | -45.33% | Q1 2026 | May 14, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 100,927 | 531 | 0.0% | 0.0% | 29 | +71,759 | 246.02% | Q1 2026 | May 12, 2026 |
| Squarepoint Ops LLC | History | New | 89,469 | 471 | 0.0% | — | 30 | +89,469 | New | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Reduced | 65,486 | 345 | 0.0% | 0.0% | 31 | -259,144 | -79.83% | Q1 2026 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 52,511 | 276 | 0.0% | 0.0% | 32 | +34,397 | 189.89% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 29,773 | 156 | 0.0% | 0.0% | 33 | +26,807 | 903.81% | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 29,538 | 155 | 0.0% | 0.0% | 34 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | No change | 25,000 | 131 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| TWO SIGMA ADVISERS, LP | History | No change | 15,900 | 96 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 16,203 | 85 | 0.0% | 0.0% | 37 | -23,141 | -58.82% | Q1 2026 | May 15, 2026 |
| RHUMBLINE ADVISERS | History | Added to | 13,935 | 73 | 0.0% | 0.0% | 38 | +936 | 7.2% | Q1 2026 | May 12, 2026 |
| HRT FINANCIAL LP | History | New | 11,994 | 63 | 0.0% | — | 39 | +11,994 | New | Q1 2026 | May 14, 2026 |
| Dynamic Technology Lab Private Ltd | History | New | 10,490 | 55 | 0.01% | — | 40 | +10,490 | New | Q1 2026 | May 15, 2026 |
| GAMMA Investing LLC | History | Reduced | 9,365 | 49 | 0.0% | 0.0% | 41 | -747 | -7.39% | Q1 2026 | Apr 06, 2026 |
| China Universal Asset Management Co., Ltd. | History | Reduced | 8,335 | 43 | 0.0% | 0.01% | 42 | -5,318 | -38.95% | Q1 2026 | Apr 27, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 7,636 | 38 | 0.0% | 0.0% | 43 | -306 | -3.85% | Q1 2026 | May 13, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | New | 4,818 | 25 | 0.0% | — | 44 | +4,818 | New | Q1 2026 | May 13, 2026 |
| BARCLAYS PLC | History | Reduced | 2,937 | 15 | 0.0% | 0.0% | 45 | -2,128 | -42.01% | Q1 2026 | May 14, 2026 |
| Mirae Asset Global Investments Co., Ltd. | History | Added to | 2,450 | 12 | 0.0% | 0.0% | 48 | +168 | 7.36% | Q1 2026 | May 04, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 2,313 | 12 | 0.0% | 0.0% | 47 | -135 | -5.51% | Q1 2026 | May 15, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 2,500 | 12 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Added to | 1,835 | 9 | 0.0% | 0.0% | 49 | +214 | 13.2% | Q1 2026 | May 11, 2026 |
| Parallel Advisors, LLC | History | No change | 1,300 | 6 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q1 2026 | Jun 02, 2026 |
| Global Retirement Partners, LLC | History | No change | 1,000 | 6 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| GF FUND MANAGEMENT CO. LTD. | History | Added to | 1,047 | 5 | 0.0% | 0.0% | 52 | +125 | 13.56% | Q1 2026 | Apr 15, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 612 | 3 | 0.0% | 0.0% | 53 | -3,379 | -84.67% | Q1 2026 | May 14, 2026 |
| Vivo Capital, LLC | History | Closed out | 0 | 0 | — | 0.43% | — | -1,105,454 | -100.0% | Q1 2026 | May 20, 2026 |
| Lombard Odier Asset Management (USA) Corp | History | Closed out | 0 | 0 | — | 0.11% | — | -255,901 | -100.0% | Q1 2026 | May 15, 2026 |
| Opaleye Management Inc. | History | Closed out | 0 | 0 | — | 0.06% | — | -78,926 | -100.0% | Q1 2026 | May 15, 2026 |
| Quadrature Capital Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -54,380 | -100.0% | Q1 2026 | May 15, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 3 | 0 | — | — | — | +3 | New | Q1 2026 | May 11, 2026 |
| OSAIC HOLDINGS, INC. | History | Closed out | 0 | 0 | — | — | — | -3 | -100.0% | Q1 2026 | May 15, 2026 |
| ROYAL BANK OF CANADA | History | No change | 16 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Steward Partners Investment Advisory, LLC | History | No change | 100 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 08, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 45 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| SBI Securities Co., Ltd. | History | No change | 28 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |
| SageView Advisory Group, LLC | History | No change | 11 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |