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Disclosery

PTCT PTC THERAPEUTICS INC

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COM (common), issuer CIK 1070081

371 managers (383 13F filers) reported a position in PTCT shares at 2026-06-30, 100,316,216 shares in all. 73 filers opened a position and 44 filers sold out during the quarter.

Managers
371
13F filers
383
New
73
Added
141
Reduced
112
Sold out
44
Shares held by filers
100,316,216

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)2026-10-06-435 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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…7,996$652K<0.01%013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS7,962$649K<0.01%+4,22813F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.7,901$644K0.11%new13F-HRTimeline
MML INVESTORS SERVICES, LLC7,811$637K<0.01%+18013F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…7,729$630K<0.01%+36013F-HRTimelineGroup
Arax Advisory Partners7,589$619K<0.01%+7,23113F-HRTimeline
Summit Global Investmentsin group Summit Global Investments7,542$615K0.03%+4,36913F-HRTimelineGroup
Ameritas Investment Partners, Inc.group of 2 filers holding7,526$614K+1,087Timeline
Cinctive Capital Management LP7,524$614K0.02%new13F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC7,525$613K<0.01%-25,21013F-HRTimelineGroup
SECTORAL ASSET MANAGEMENT INC7,470$609K0.43%+82013F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…7,283$594K<0.01%-26,28313F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC7,147$583K0.02%new13F-HRTimelineGroup
Assenagon Asset Management S.A.6,899$563K<0.01%-54,49813F-HR/ATimeline
Voleon Capital Management LP6,743$550K0.01%new13F-HRTimeline
Florida Trust Wealth Management Co6,700$547K0.01%013F-HRTimeline
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC6,595$538K0.01%-74413F-HRTimelineGroup
OP Asset Management Ltd6,484$529K0.01%-27,11813F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE7,400$504K<0.01%013F-HRTimelineGroup
PSP Research LLC6,000$489K0.26%013F-HRTimeline
FLAX POND CAPITAL, LLC6,000$489K0.34%013F-HR/ATimeline
GLOBEFLEX CAPITAL L P5,956$486K0.06%-1,33413F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…5,938$484K<0.01%-31413F-HRTimelineGroup
Baader Bank Aktiengesellschaft5,900$481K0.04%new13F-HRTimeline
HighTower Advisors, LLC5,888$480K<0.01%-88713F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…5,881$480K<0.01%new13F-HRTimelineGroup
Ethic Inc.5,779$471K0.01%+27613F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC5,771$471K<0.01%-115,77813F-HRTimelineGroup
E Fund Management Co., Ltd.5,616$458K0.01%-3,24713F-HRTimeline
DIVERSIFIED TRUST CO5,434$443K0.01%-13,12313F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD5,400$440K<0.01%-45,10613F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP5,368$438K<0.01%+1,78513F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,307$433K<0.01%+1,44413F-HRTimelineGroup
Abel Hall, LLC5,134$419K0.07%+57213F-HRTimeline
Nadler Financial Group, Inc.4,939$403K0.03%013F-HRTimeline
Freestone Grove Partners LP4,677$382K<0.01%-10,82313F-HRTimeline
EntryPoint Capital, LLC4,650$379K0.09%013F-HRTimeline
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.4,640$378K<0.01%+63913F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp4,573$373K<0.01%+19713F-HRTimelineGroup
Sanctuary Advisors, LLC4,519$369K<0.01%+89213F-HRTimeline
Janney Montgomery Scott LLC4,513$368K<0.01%-86713F-HRTimeline
nVerses Capital, LLC4,494$367K0.56%new13F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS4,369$356K<0.01%013F-HRTimelineGroup
Cladis Investment Advisory, LLC4,200$343K0.16%013F-HRTimeline
Beck Bode, LLC4,024$328K0.05%new13F-HRTimeline
Avior Wealth Management, LLC3,780$308K0.01%new13F-HRTimeline
SYON CAPITAL LLC3,735$305K0.01%+5913F-HRTimeline
New Vernon Capital Holdings II LLCin group New Vernon Capital Holdings I…3,668$299K0.16%013F-HRTimelineGroup
Banco Santander, S.A.in group Banco Santander, S.A.3,582$292K<0.01%new13F-HRTimelineGroup
denkapparat Operations GmbH3,290$268K0.09%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,255$266K0.01%-4,91013F-HRTimelineGroup
SACKS & ASSOCIATES, LLC3,869$263K0.18%013F-HRTimeline
Nykredit A/Sin group Nykredit A/S3,225$263K<0.01%13F-HRTimelineGroup
Pallas Capital Advisors LLC3,222$263K0.01%+13213F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …3,208$262K<0.01%new13F-HRTimelineGroup
BRIGHTON JONES LLC3,148$257K<0.01%new13F-HRTimeline
TWO SIGMA SECURITIES, LLC2,883$235K0.02%new13F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC2,849$232K0.01%new13F-HRTimeline
LANARK FINANCIAL, INC.2,803$229K0.02%new13F-HRTimeline
Morgan Creek Capital Management, LLC2,752$224K0.15%new13F-HRTimeline
Sicart Associates LLC2,745$224K0.05%new13F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.2,684$219K<0.01%new13F-HRTimelineGroup
Crossmark Global Holdings, Inc.2,658$217K<0.01%new13F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth2,643$216K<0.01%new13F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC2,589$211K<0.01%new13F-HRTimelineGroup
Horizon Investments, LLC2,576$210K<0.01%-26,76513F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC2,567$209K<0.01%new13F-HRTimelineGroup
CIBC Asset Management Inc2,560$209K<0.01%new13F-HRTimeline
Integrated Wealth Concepts LLC2,362$193K<0.01%new13F-HRTimeline
KBC Group NVin group KBC Group NV2,347$191K<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC2,083$170K<0.01%+94313F-HRTimeline
Covestor Ltd1,857$152K0.09%+57613F-HRTimeline
GF FUND MANAGEMENT CO. LTD.1,753$143K<0.01%-5013F-HRTimeline
State of Wyoming1,702$139K0.01%-4,45113F-HRTimeline
Smallwood Wealth Investment Management,…1,683$137K0.06%013F-HRTimeline
Bellevue Group AGin group Bellevue Group AG1,626$133K<0.01%-30913F-HRTimelineGroup
MCGUIRE CAPITAL ADVISORS INC1,601$131K0.07%-5,29113F-HRTimeline
Eurizon Capital SGR S.p.A.1,580$129K<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…1,487$121K<0.01%+3413F-HRTimelineGroup
GAMMA Investing LLC1,453$119K<0.01%+53413F-HRTimeline
Quantbot Technologies LP1,369$112K<0.01%new13F-HRTimeline
Asset Management One Co., Ltd.1,368$112K<0.01%new13F-HRTimeline
Fulcrum Asset Management LLP1,274$104K0.01%new13F-HRTimeline
Pinnacle Wealth Planning Services, Inc.1,241$101K0.01%+1213F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC987$80.5K0.01%new13F-HRTimeline
Smartleaf Asset Management LLC938$76.5K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…885$72.2K<0.01%-16013F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\840$68.5K<0.01%-19713F-HRTimelineGroup
Allworth Financial LP818$66.7K<0.01%+14013F-HRTimeline
IFP Advisors, Inc788$64.3K<0.01%-53413F-HRTimeline
Salomon & Ludwin, LLC763$62.1K0.01%-20613F-HRTimeline
Kemnay Advisory Services Inc.742$60.5K0.01%-25513F-HRTimeline
LSV ASSET MANAGEMENT700$57K<0.01%-2,00013F-HRTimeline
Farther Finance Advisors, LLC693$56.5K<0.01%+14213F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.661$54K<0.01%-4513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
FIRST HORIZON CORP653$53.3K<0.01%013F-HRTimeline
Pacer Advisors, Inc.629$51K<0.01%new13F-HRTimeline
Bayforest Capital Ltd600$48.9K0.05%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP505$42.6K<0.01%+45613F-HRTimelineGroup
Basecamp Wealth Advisors LLC501$40.9K0.01%+1813F-HRTimeline
Sterling Capital Management LLC493$40.2K<0.01%-1,49013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.484$39.5K<0.01%-1813F-HRTimelineGroup
SIGNATUREFD, LLC393$32.1K<0.01%-713F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.389$31.7K<0.01%new13F-HRTimelineGroup
E Fund Management (Hong Kong) Co., Ltd.309$25.2K0.01%+8013F-HRTimeline
Bare Financial Services, Inc294$24K0.01%+11513F-HRTimeline
ROTHSCHILD INVESTMENT LLC261$21.3K<0.01%+7313F-HRTimeline
UMB Bank, n.a.244$19.9K<0.01%+1813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
True Wealth Design, LLC228$18.6K<0.01%013F-HRTimeline
Essential Partners LLC171$13.9K0.01%-2,19813F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC162$13.2K<0.01%+1413F-HRTimeline
Clearstead Advisors, LLC144$11.7K<0.01%new13F-HRTimeline
CVA Family Office, LLC93$7.59K<0.01%+1313F-HRTimeline
High Note Wealth, LLC82$6.69K<0.01%+1113F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp75$6.12K<0.01%013F-HRTimelineGroup
Fortitude Family Office, LLC75$6.12K<0.01%+4313F-HRTimeline
Parallel Advisors, LLC74$6.04K<0.01%+3113F-HRTimeline
Truvestments Capital LLC73$5.96K<0.01%new13F-HRTimeline
Kilter Group LLC73$5.96K<0.01%013F-HRTimeline
JFS WEALTH ADVISORS, LLC72$5.87K<0.01%+1513F-HRTimeline
Keating Financial Advisory Services, In…72$5.87K<0.01%+4713F-HRTimeline
C M BIDWELL & ASSOCIATES LTD64$5.22K<0.01%new13F-HRTimeline
HARBOUR INVESTMENTS, INC.56$4.57K<0.01%+2113F-HRTimeline
AdvisorNet Financial, Inc54$4.41K<0.01%013F-HRTimeline
WEST PACES ADVISORS INC.50$4.08K<0.01%new13F-HRTimeline
FIDUCIARY FINANCIAL ADVISORS48$3.75K<0.01%new13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…40$3.26K<0.01%013F-HRTimelineGroup
Global Retirement Partners, LLC38$3.1K<0.01%13F-HRTimeline
MassMutual Private Wealth & Trust, FSB35$2.85K<0.01%+313F-HRTimeline
Ares Financial Consulting, LLC34$2.77K<0.01%new13F-HRTimeline
MANNING & NAPIER ADVISORS LLC31$2.53K<0.01%+1713F-HRTimeline
Godfrey Financial Associates, Inc.29$2.37K<0.01%013F-HRTimeline
Versant Capital Management, Inc28$2.28K<0.01%013F-HRTimeline
Quarry LP28$2.28K<0.01%-1,22213F-HRTimeline
Marquette Asset Management, LLC26$2.12K<0.01%013F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…22$1.79K<0.01%+413F-HRTimeline
Physician Wealth Advisors, Inc.19$1.55K<0.01%+1013F-HRTimeline
SJS Investment Consulting Inc.16$1.31K<0.01%+413F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…16$1.3K<0.01%+1013F-HRTimeline
Rossby Financial, LCC15$1.22K<0.01%-613F-HRTimeline
Creative Capital Management Investments…14$1.14K<0.01%new13F-HRTimeline
Prestige Wealth Management Group LLC13$1.06K<0.01%+913F-HRTimeline
Plante Moran Financial Advisors, LLC13$1.06K<0.01%new13F-HRTimeline
Bay Harbor Wealth Management, LLC13$1.06K<0.01%+313F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management12$979<0.01%013F-HRTimelineGroup
DiNuzzo Private Wealth, Inc.12$979<0.01%013F-HRTimeline
Rialto Wealth Management, LLC11$898<0.01%013F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC11$898<0.01%-313F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC11$897<0.01%013F-HRTimeline
Ankerstar Wealth, LLC10$816<0.01%new13F-HRTimeline
Noble Wealth Management PBC10$816<0.01%new13F-HRTimeline
HFM Investment Advisors, LLC9$735<0.01%+513F-HRTimeline
Cornerstone Planning Group LLC9$706<0.01%013F-HRTimeline
Torren Management, LLC8$653<0.01%013F-HRTimeline
North Star Investment Management Corp.7$571<0.01%new13F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…6$489<0.01%013F-HRTimelineGroup
FINANCIAL CONSULATE, INC5$408<0.01%013F-HRTimeline
Davis Capital Management5$408<0.01%new13F-HRTimeline
JPL Wealth Management, LLC5$408<0.01%013F-HRTimeline
LRI Investments, LLC4$326<0.01%new13F-HRTimeline
Cedar Mountain Advisors, LLC3$245<0.01%new13F-HRTimeline
GHP Investment Advisors, Inc.2$164<0.01%013F-HRTimeline
Abound Wealth Management2$164<0.01%-213F-HRTimeline
DecisionPoint Financial, LLC2$163<0.01%new13F-HRTimeline
Hughes Financial Services, LLC2$163<0.01%013F-HRTimeline
Dunhill Financial, LLC1$113<0.01%013F-HRTimeline
SBI Securities Co., Ltd.1$82<0.01%013F-HRTimeline
MARYLAND CAPITAL ADVISORS INC.1$82<0.01%13F-HRTimeline
Evolution Advisers, Inc.5$00%new13F-HRTimelineValue filed as zero, left out of ratios.
Navigoe, LLC2$00%new13F-HRTimelineValue 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

  • 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