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Disclosery

PTCT PTC THERAPEUTICS INC

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COM (common), issuer CIK 1070081

238 managers (242 13F filers) reported a position in PTCT shares at 2024-12-31, 77,719,736 shares in all. 46 filers opened a position and 17 filers sold out during the quarter.

Managers
238
13F filers
242
New
46
Added
78
Reduced
77
Sold out
17
Shares held by filers
77,719,736

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

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Boulding Mark Elliottofficer (EXEC. VP AND CLO)2026-10-09-192 S$64.26Form 4
Boulding Mark Elliottofficer (EXEC. VP AND CLO)2026-10-09+192 M$39.42Form 4
SCHMERTZLER MICHAELdirector2026-10-07-53 S$63.95Form 4
SCHMERTZLER MICHAELdirector2026-10-07-2,447 S$63.38Form 4
Boulding Mark Elliottofficer (EXEC. VP AND CLO)2026-10-06-435 S$64.16Form 4
Boulding Mark Elliottofficer (EXEC. VP AND CLO)2026-10-06+435 M$39.42Form 4
Boulding Mark Elliottofficer (EXEC. VP AND CLO)2026-10-05-1,638 S$64.03Form 4
Boulding Mark Elliottofficer (EXEC. VP AND CLO)2026-10-05+1,638 M$39.42Form 4

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, 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
Manchester Capital Management LLC235$10.6K<0.01%013F-HRTimeline
Sandy Spring Bank200$9.03K<0.01%new13F-HRTimeline
True Wealth Design, LLC184$8.31K<0.01%+1713F-HRTimeline
Hillsdale Investment Management Inc.170$7.67K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.123$5.55K<0.01%-1413F-HR/ATimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…108$4.87K<0.01%+3713F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC105$4.74K<0.01%+2513F-HRTimeline
Arax Advisory Partners104$4.7K<0.01%013F-HRTimeline
Quantbot Technologies LP101$4.56K<0.01%new13F-HRTimeline
Aster Capital Management (DIFC) Ltd98$4.42K<0.01%new13F-HRTimeline
Global Retirement Partners, LLC95$4.29K<0.01%+6013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC85$4K<0.01%013F-HRTimelineGroup
Leonteq Securities AG88$3.97K<0.01%-2913F-HRTimeline
Allworth Financial LP69$3.11K<0.01%013F-HRTimeline
COMERICA BANK54$2.44K<0.01%+3313F-HR/ATimeline
GeoWealth Management, LLC46$2.08K<0.01%new13F-HRTimeline
Hemington Wealth Management52$2K<0.01%+2913F-HRTimeline
CENTRAL TRUST Co43$1.94K<0.01%013F-HRTimeline
Parallel Advisors, LLC38$1.72K<0.01%+813F-HRTimeline
HARBOUR INVESTMENTS, INC.35$1.58K<0.01%013F-HRTimeline
JFS WEALTH ADVISORS, LLC32$1.45K<0.01%+613F-HRTimeline
AdvisorNet Financial, Inc27$1.22K<0.01%013F-HRTimeline
Brooklyn Investment Group18$813<0.01%new13F-HRTimeline
CVA Family Office, LLC17$767<0.01%013F-HRTimeline
BOKF, NAin group BOKF, NA16$703<0.01%new13F-HRTimelineGroup
SJS Investment Consulting Inc.13$587<0.01%+213F-HRTimeline
Farther Finance Advisors, LLC12$542<0.01%-313F-HRTimeline
Riggs Asset Managment Co. Inc.11$504<0.01%013F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC10$451<0.01%013F-HRTimeline
DiNuzzo Private Wealth, Inc.8$362<0.01%-113F-HRTimeline
IFP Advisors, Inc8$361<0.01%new13F-HRTimeline
Global Financial Private Client, LLC3$135<0.01%new13F-HRTimeline
Elequin Capital, LP2$90<0.01%-16313F-HRTimeline
Parkworth Wealth Management, Inc.2$90<0.01%13F-HRTimeline
SBI Securities Co., Ltd.1$45<0.01%13F-HRTimeline
Covestor Ltd4$00%-113F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-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%new13F-HRTimelineGroupValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • Boulding Mark Elliott reported transactions in PTCT shares with no net change in a Form 4 filed 2026-10-13. 0001578852-26-000026

    Accepted , ingested

  • SCHMERTZLER MICHAEL sold 2,500 PTCT shares on 2026-10-07, Form 4 filed 2026-10-09. 0001288952-26-000014

    Accepted , ingested

  • Boulding Mark Elliott reported transactions in PTCT shares with no net change in a Form 4 filed 2026-10-07. 0001578852-26-000024

    Accepted , ingested