Silence Therapeutics plc 13F holders
72 funds reported a position in Silence Therapeutics plc in their 13F for the quarter ended 30 June 2026, together 23.6 million shares worth $253.5 million. Against the quarter before, 19 opened a position, 21 added, 18 trimmed and 4 sold out; together they bought a net 3.1 million shares. The largest holders: Siren, L.L.C., TCG Crossover Management, LLC and Nantahala Capital Management, LLC.
Funds holding72+16 on Q1 2026
Shares they held23.6Mworth $253.5 million
Net bought on the quarter3.1M sharesabout $33.5 million at the funds' values
Funds buying to selling40 to 22opened or added, to cut or sold
Opened 19Added 21Held 14Trimmed 18Sold out 4
What each fund did in SLN against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in SLN in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
2,671 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 7 reported a position in Silence Therapeutics plc: 4 opened one, 3 added, 0 trimmed and 0 sold out, a net 44,493 shares bought.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| Y-Intercept (Hong Kong) Ltd | +40,107 | 40,107 | new | 13F |
| FNY Investment Advisers, LLC | +4,000 | 4,000 | new | 13F |
| Gamma Investing LLC | +144 | 11,207 | added | 13F |
| Assetmark, Inc. | +118 | 118 | new | 13F |
| GF Fund Management Co. Ltd | +86 | 1,061 | added | 13F |
| SBI Securities Co., Ltd. | +20 | 48 | added | 13F |
| Nisa Investment Advisors, LLC | +18 | 18 | new | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 5 reported a position in Silence Therapeutics plc in a 13F for the quarter ended 30 June 2026. The largest: Citadel Advisors, 1.3 million shares worth $14.6 million, 0.0% of its reported book. New this quarter: Renaissance Technologies. Sold out: Point72 Asset Management. In the quarter, 3 funds added or opened a position and 2 trimmed or sold out; together they sold a net 68,074 shares, about $747,452 at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Citadel Advisors | 1,329,625 | $14.6 million | 0.0% | +94,818 | added | 30 June 2026 | 13F |
| Millennium Management | 909,279 | $10.0 million | 0.0% | -164,912 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 121,004 | $1.3 million | 0.0% | +104,801 | added | 30 June 2026 | 13F |
| Geode Capital Management | 29,538 | $324,327 | 0.0% | no change | held | 30 June 2026 | 13F |
| Renaissance Technologies | 16,930 | $185,891 | 0.0% | +16,930 | new | 30 June 2026 | 13F |
| Point72 Asset Management | 0 | $0 | 0.0% | -119,711 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| Siren, L.L.C. | 3,311,438 | 14.04% | $36.4 million | 0.74% | +400,000 | 13F |
| TCG Crossover Management, LLC | 3,033,560 | 12.86% | $33.3 million | 0.80% | no change | 13F |
| Nantahala Capital Management, LLC | 2,693,462 | 11.42% | $29.6 million | 0.90% | 13F | |
| Redmile Group, LLC | 2,164,777 | 9.18% | $23.8 million | 1.60% | no change | 13F |
| Citadel Advisors LLC | 1,329,625 | 5.64% | $14.6 million | 0.01% | +94,818 | 13F |
| Nextech Invest Ltd. | 952,400 | 4.04% | $10.5 million | 0.50% | no change | 13F |
| Millennium Management LLC | 909,279 | 3.86% | $10.0 million | 0.01% | -164,912 | 13F |
| Tetragon Partners GP Ltd | 764,256 | 3.24% | $8.4 million | 1.37% | +134,095 | 13F |
| Soleus Capital Management, L.P. | 630,000 | 2.67% | $6.9 million | 0.24% | new | 13F |
| Balyasny Asset Management L.P. | 610,980 | 2.59% | $6.7 million | 0.01% | new | 13F |
| 5AM Venture Management, LLC | 476,200 | 2.02% | $5.2 million | 1.82% | no change | 13F |
| Great Point Partners LLC | 450,000 | 1.91% | $4.9 million | 1.16% | -570,489 | 13F |
| Morgan Stanley | 403,172 | 1.71% | $4.4 million | 0.00% | +337,686 | 13F |
| Ameriprise Financial Inc. | 370,052 | 1.57% | $4.1 million | 0.00% | new | 13F |
| Jane Street Group, LLC | 369,151 | 1.57% | $4.1 million | 0.00% | +268,224 | 13F |
| ADAR1 Capital Management, LLC | 338,373 | 1.43% | $3.7 million | 0.18% | +166,216 | 13F |
| SummitTX Capital, L.P. | 326,648 | 1.39% | $3.6 million | 0.10% | new | 13F |
| Schonfeld Strategic Advisors LLC | 269,348 | 1.14% | $3.0 million | 0.02% | new | 13F |
| UBS Group AG | 243,152 | 1.03% | $2.7 million | 0.00% | -3,785 | 13F |
| Ishara Investments LP | 55,350 | 0.23% | $2.4 million | 1.79% | -85,150 | 13F |
| BlackRock, Inc. | 219,917 | 0.93% | $2.4 million | 0.00% | +15,140 | 13F |
| Bank of Montreal | 201,734 | 0.86% | $2.2 million | 0.00% | -1,167 | 13F |
| Boothbay Fund Management, LLC | 198,347 | 0.84% | $2.2 million | 0.04% | -10,741 | 13F |
| Propel Bio Management, LLC | 191,733 | 0.81% | $2.1 million | 1.10% | new | 13F |
| Susquehanna International Group, LLP | 184,519 | 0.78% | $2.0 million | 0.00% | +69,238 | 13F |
| Fred Alger Management, LLC | 177,000 | 0.75% | $1.9 million | 0.01% | new | 13F |
| Ikarian Capital, LLC | 830,784 | 3.52% | $1.8 million | 0.30% | -35,000 | 13F |
| Qube Research & Technologies Ltd | 163,945 | 0.70% | $1.8 million | 0.00% | +59,390 | 13F |
| Caption Management, LLC | 162,476 | 0.69% | $1.8 million | 0.06% | new | 13F |
| BNP Paribas Financial Markets | 158,950 | 0.67% | $1.7 million | 0.00% | +11,282 | 13F |
| Goldman Sachs Group Inc. | 155,929 | 0.66% | $1.7 million | 0.00% | +103,418 | 13F |
| Two Sigma Investments, LP | 121,004 | 0.51% | $1.3 million | 0.00% | +104,801 | 13F |
| HSBC Holdings PLC | 122,834 | 0.52% | $1.3 million | 0.00% | no change | 13F |
| Quadrature Capital Ltd | 118,129 | 0.50% | $1.3 million | 0.01% | new | 13F |
| Squarepoint Ops LLC | 115,918 | 0.49% | $1.3 million | 0.00% | +26,449 | 13F |
| XTX Topco Ltd | 107,579 | 0.46% | $1.2 million | 0.01% | +1,577 | 13F |
| M28 Capital Management LP | 101,203 | 0.43% | $1.1 million | 2.36% | no change | 13F |
| Marshall Wace, LLP | 72,039 | 0.31% | $790,989 | 0.00% | -97,577 | 13F |
| Birchview Capital, LP | 71,218 | 0.30% | $781,974 | 0.37% | new | 13F |
| Seven Fleet Capital Management LP | 60,107 | 0.25% | $659,975 | 0.11% | -96,652 | 13F |
| HRT Financial LP | 30,748 | 0.13% | $337,000 | 0.00% | +18,754 | 13F |
| Geode Capital Management, LLC | 29,538 | 0.13% | $324,327 | 0.00% | no change | 13F |
| Virtu Financial LLC | 25,641 | 0.11% | $282,000 | 0.01% | new | 13F |
| Bank of America Corp. | 25,280 | 0.11% | $277,574 | 0.00% | -4,493 | 13F |
| Trexquant Investment LP | 23,842 | 0.10% | $261,785 | 0.00% | new | 13F |
| Verdad Advisers, LP | 20,400 | 0.09% | $223,992 | 0.21% | new | 13F |
| Scientech Research LLC | 19,133 | 0.08% | $210,080 | 0.17% | new | 13F |
| Renaissance Technologies LLC | 16,930 | 0.07% | $185,891 | 0.00% | new | 13F |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 16,334 | 0.07% | $179,347 | 0.05% | new | 13F |
| Persistent Asset Partners Ltd | 15,170 | 0.06% | $166,567 | 0.05% | 13F |
The 50 largest of the 72 funds that reported a position in SLN in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 13 October 2026 | 13G/A | Tetragon Financial Group Limited and 7 others | 9.9 million | 5.3% | 5 October 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 13 October 2026 | 13G | Tetragon Financial Group Limited and 7 others | 9.7 million | 5.2% | 5 October 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 13 August 2026 | 13G/A | Invus Public Equities, L.P. and 15 others | 9.9 million | 7.0% | 30 June 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 13 August 2026 | 13D/A | Richard Griffiths | 14.4 million | 8.0% | 12 August 2026 | EDGAR | |
| 8 July 2026 | 13D/A | Richard Griffiths and 1 other | 30.8 million | 21.7% | 6 July 2026 | EDGAR | |
| 9 February 2026 | 13G/A | Lombard Odier Asset Management (USA) Corp and 1 other | 5.9 million | 4.2% | 31 December 2025 | passive, other (13d-1(d)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 17 September 2026 | 477 | $12.50 | SEC |
| 4 September 2026 | 6,548 | $14.79 | SEC |
| 3 September 2026 | 9,335 | $14.79 | SEC |
| 2 September 2026 | 20,509 | $14.74 | SEC |
| 1 September 2026 | 1,398 | $13.53 | SEC |
| 31 August 2026 | 6,644 | $13.42 | SEC |
| 28 August 2026 | 251 | $13.45 | SEC |
| 27 August 2026 | 1,386 | $13.53 | SEC |
| 26 August 2026 | 1,472 | $13.67 | SEC |
| 25 August 2026 | 1,423 | $13.29 | SEC |
| 20 August 2026 | 184 | $13.61 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.