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RYTM RHYTHM PHARMACEUTICALS INC

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COM (common), issuer CIK 1649904

228 managers (230 13F filers) reported a position in RYTM shares at 2025-03-31, 64,818,874 shares in all. 43 filers opened a position and 19 filers sold out during the quarter.

Managers
228
13F filers
230
New
43
Added
86
Reduced
69
Sold out
19
Shares held by filers
64,818,874

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

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

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
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.203$11K<0.01%013F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.155$8.21K<0.01%new13F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\146$7.73K<0.01%+513F-HRTimelineGroup
Truvestments Capital LLC138$7.31K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA131$7K<0.01%-1,08313F-HR/ATimelineGroup
Lindbrook Capital, LLC129$6.83K<0.01%+313F-HRTimeline
ROTHSCHILD INVESTMENT LLC90$4.77K<0.01%+2513F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC66$4K<0.01%+3613F-HRTimelineGroup
SouthState Bank Corpin group SouthState Bank Corp71$3.76K<0.01%new13F-HRTimelineGroup
Allworth Financial LP50$3.15K<0.01%new13F-HRTimeline
Sterling Capital Management LLC58$3.07K<0.01%+213F-HRTimeline
True Wealth Design, LLC57$3.02K<0.01%new13F-HRTimeline
Versant Capital Management, Inc55$2.91K<0.01%new13F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…48$2.54K<0.01%new13F-HRTimelineGroup
COLDSTREAM CAPITAL MANAGEMENT INC30$1.59K<0.01%new13F-HRTimeline
ORG Partners LLC24$1.2K<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust20$1.06K<0.01%new13F-HRTimeline
Stephens Consulting, LLC20$1.06K<0.01%new13F-HRTimeline
Parallel Advisors, LLC19$1.01K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…19$1.01K<0.01%+713F-HRTimelineGroup
Farther Finance Advisors, LLC14$700<0.01%013F-HRTimeline
CVA Family Office, LLC12$636<0.01%013F-HRTimeline
Whipplewood Advisors, LLC13$583<0.01%+213F-HRTimeline
Hexagon Capital Partners LLC11$583<0.01%+413F-HRTimeline
Brooklyn Investment Group5$265<0.01%new13F-HRTimeline
Covestor Ltd6$00%-413F-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.
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD0$00%013F-HRTimelineGroupValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • JPMORGAN CHASE & CO reported 3,563,667 RYTM shares, 5.1% of the class, as of 2026-09-30, in a 13G filed 2026-10-13. 0000019617-26-000351

    Accepted , ingested