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Disclosery

SLN SILENCE THERAPEUTICS PLC

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ADS (ADR), issuer CIK 1479615

59 managers (60 13F filers) reported a position in SLN shares at 2025-03-31, 21,916,481 shares in all. 5 filers opened a position and 11 filers sold out during the quarter.

Managers
59
13F filers
60
New
5
Added
18
Reduced
25
Sold out
11
Shares held by filers
21,916,481

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
TCG Crossover Management, LLC3,033,560$8.55M1.17%013F-HRTimeline
Siren, L.L.C.in group Siren, L.L.C.2,789,833$7.87M0.44%-41,93713F-HR/ATimelineGroup
Redmile Group, LLCin group Redmile Group, LLC2,214,947$6.25M0.59%-184,37013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY2,000,105$5.64M<0.01%+337,03713F-HRTimelineGroup
Lombard Odier Asset Management (USA) Co…1,849,734$4.04M1.36%-6,28913F-HRTimeline
Frazier Life Sciences Management, L.P.1,148,591$3.24M0.15%013F-HRTimeline
Vivo Capital, LLC1,105,454$3.12M0.41%013F-HRTimeline
Nantahala Capital Management, LLCin group Nantahala Capital Management,…1,042,427$2.94M0.24%-7,24913F-HRTimelineGroup
Nextech Invest Ltd.952,400$2.69M0.62%13F-HRTimeline
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.773,845$2.18M0.08%+234,11913F-HRTimelineGroup
Saturn V Capital Management LP732,463$2.07M1.04%+337,43913F-HRTimeline
5AM Venture Management, LLC476,200$1.34M0.51%013F-HRTimeline
Parkman Healthcare Partners LLC401,746$1.13M0.13%-89,33413F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC396,862$1.12M<0.01%-76,69013F-HRTimelineGroup
UBS Group AGin group UBS Group AG319,514$901K<0.01%-36,55713F-HRTimelineGroup
SG Americas Securities, LLC308,289$869K<0.01%-9,33913F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC250,012$705K0.02%-101,51513F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP228,418$644K<0.01%-260,47113F-HRTimelineGroup
M28 Capital Management LP185,100$522K0.72%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.180,435$509K<0.01%-31,07213F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC172,834$499K<0.01%013F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/158,593$447K<0.01%+93,58613F-HRTimelineGroup
Schonfeld Strategic Advisors LLC149,996$423K<0.01%+26,79613F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC136,150$384K<0.01%+99,75313F-HRTimelineGroup
Woodline Partners LP134,492$379K<0.01%-364,24013F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding125,208$353K-115,644Timeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.71,497$201K<0.01%+30,63013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/64,886$183K<0.01%-434,18013F-HRTimelineGroup
OCONNOR, A Distinct Business Unit of UB…62,639$177K<0.01%-66,35113F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC62,441$176K<0.01%-220,29613F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC61,071$172K<0.01%+56913F-HRTimelineGroup
Shay Capital LLC47,728$135K0.04%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO35,414$99.9K<0.01%+31,62113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC29,417$83K<0.01%013F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC26,351$74.3K<0.01%new13F-HR/ATimelineGroup
Virtus Investment Advisers, LLCgroup of 2 filers holding24,872$70.1K+14,100Timeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC24,375$68.7K<0.01%-12,51013F-HR/ATimelineGroup
Qube Research & Technologies Ltd18,913$53.3K<0.01%-35,83313F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC18,643$52.6K0.01%+64313F-HRTimelineGroup
Rathbones Group PLC18,421$51.9K<0.01%013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.16,032$45.2K<0.01%-617,06813F-HR/ATimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC12,153$34K<0.01%-7,31413F-HRTimelineGroup
China Universal Asset Management Co., L…9,432$26.6K<0.01%-53113F-HRTimeline
Cubist Systematic Strategies, LLC7,364$20.8K<0.01%-98,95613F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC6,854$19.3K<0.01%+72813F-HR/ATimelineGroup
FNY Investment Advisers, LLC7,000$19K0.01%-10,51513F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS4,788$13.5K<0.01%+3,00413F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA4,263$12K<0.01%+2,74813F-HR/ATimelineGroup
GAMMA Investing LLC3,560$10K<0.01%-2,53213F-HR/ATimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP2,500$8.6K<0.01%new13F-HR/ATimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,367$6.67K<0.01%+1,73513F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…1,573$5.41K<0.01%+713F-HRTimelineGroup
RHUMBLINE ADVISERS1,875$5.28K<0.01%+1,03413F-HR/ATimeline
Parallel Advisors, LLC1,300$3.67K<0.01%new13F-HRTimeline
GF FUND MANAGEMENT CO. LTD.1,165$3.29K<0.01%+17813F-HRTimeline
Steward Partners Investment Advisory, L…100$282<0.01%013F-HRTimeline
SBI Securities Co., Ltd.28$79<0.01%013F-HRTimeline
SIMPLEX TRADING, LLC251$00%+20013F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.