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Disclosery

MCY MERCURY GENL CORP NEW

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COM (common), issuer CIK 64996

282 managers (287 13F filers) reported a position in MCY shares at 2025-09-30, 25,591,791 shares in all. 49 filers opened a position and 26 filers sold out during the quarter.

Managers
282
13F filers
287
New
49
Added
97
Reduced
91
Sold out
26
Shares held by filers
25,591,791

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.

  • Joseph Vicky Wai Yee
    19,573,858 shares, 35.3% in a 13D as of 2026-08-26,0001193125-26-409121
    Accepted , ingested

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
BlackRock, Inc.in group BlackRock, Inc.4,587,628$389M0.01%+30,20013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC3,126,625$265M<0.01%-156,21813F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,079,735$176M0.04%+9,27813F-HRTimelineGroup
Rubric Capital Management LP2,054,504$174M2.34%013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,169,226$99.1M<0.01%-73,81113F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC1,043,182$88.4M0.12%-128,90013F-HRTimeline
DG Capital Management, LLC650,716$55.2M31.9%+42,13113F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC634,602$53.8M<0.01%-32,18113F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …582,611$49.4M0.03%-1,95013F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC578,671$49.1M0.02%+107,76613F-HRTimelineGroup
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC527,714$44.7M0.32%-32,95613F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.475,767$40.3M0.01%-52,09613F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC390,810$33.1M0.13%+13,70113F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding387,094$32.8M+74,254Timeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co375,863$31.9M0.01%-13,77013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY348,723$29.6M<0.01%-70,66813F-HR/ATimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC342,699$28.9M0.02%-3,64413F-HRTimelineGroup
Nuveen, LLCin group TIAA302,459$25.6M0.01%+77,77413F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp286,057$24.3M<0.01%-9,79513F-HRTimelineGroup
Park West Asset Management LLC282,528$24M2.19%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP276,331$23.4M<0.01%-1,36613F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…215,498$18.3M0.06%-23,37513F-HRTimeline
UBS Group AGgroup of 2 filers holding192,453$16.3M+31,647Timeline
LAKEWOOD CAPITAL MANAGEMENT, LPin group LAKEWOOD CAPITAL MANAGEMENT, …158,218$13.4M1.02%013F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.156,436$13.3M0.02%-11,61513F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO154,436$13.1M0.01%-3,45713F-HRTimelineGroup
Philosophy Capital Management LLC138,925$11.8M1.36%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding135,667$11.5M-45,094Timeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding128,508$10.9M-3,470Timeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC121,378$10.3M<0.01%+26,47313F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS120,645$10.2M0.01%+35,07913F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC106,992$9.07M<0.01%-33,14913F-HRTimelineGroup
Public Sector Pension Investment Board103,730$8.79M0.03%+13,20813F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC101,691$8.62M0.01%+50,01213F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…95,184$8.07M0.01%+32,12413F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\92,112$7.81M<0.01%+71,46313F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC89,650$7.6M0.01%+12,43413F-HRTimelineGroup
FJ Capital Management LLC83,592$7.09M0.76%+45,51813F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc81,212$6.89M<0.01%-5,10913F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC80,748$6.85M<0.01%+24,31013F-HRTimelineGroup
Qube Research & Technologies Ltd80,575$6.83M0.01%+36,98013F-HRTimeline
Aptus Capital Advisors, LLC78,514$6.66M0.06%new13F-HRTimeline
RHUMBLINE ADVISERS75,486$6.4M0.01%-2,36113F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO74,202$6.29M<0.01%-88,44613F-HR/ATimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC65,929$5.59M<0.01%+56313F-HRTimelineGroup
IEQ CAPITAL, LLC62,397$5.29M0.02%+12,37713F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC60,929$5.17M0.01%-2,97013F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…57,000$4.83M0.01%+28,40013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.56,475$4.79M0.01%+31413F-HRTimelineGroup
LSV ASSET MANAGEMENT55,700$4.72M0.01%new13F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC53,703$4.55M<0.01%+42,47513F-HRTimeline
Swiss National Bank53,700$4.55M<0.01%+80013F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC48,901$4.15M0.09%-76113F-HRTimeline
Trexquant Investment LP44,670$3.79M0.04%-6,70813F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP44,258$3.75M0.14%+2,34713F-HR/ATimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/42,939$3.64M<0.01%-2,18413F-HR/ATimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…41,322$3.5M0.01%+2,30513F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P40,775$3.46M0.09%+5,50813F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC38,681$3.28M<0.01%-98,97813F-HR/ATimelineGroup
Assenagon Asset Management S.A.37,053$3.14M<0.01%new13F-HRTimeline
ALGERT GLOBAL LLC34,495$2.92M0.05%-60,03013F-HR/ATimeline
ALLIANCEBERNSTEIN L.P.32,997$2.8M<0.01%-2,69713F-HRTimeline
ExodusPoint Capital Management, LP30,334$2.57M0.04%new13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC30,001$2.54M0.01%+3,88213F-HRTimeline
ROYCE & ASSOCIATES LP28,511$2.42M0.02%+15713F-HRTimeline
Arax Advisory Partners27,914$2.37M0.03%+27,89813F-HRTimeline
OMERS ADMINISTRATION Corp27,800$2.36M0.02%+10013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN27,762$2.35M<0.01%+2,90313F-HRTimelineGroup
SIMPLEX TRADING, LLC27,402$2.32M0.05%new13F-HRTimeline
Horizon Investments, LLC27,254$2.31M0.03%+8613F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/26,693$2.26M<0.01%+47113F-HRTimeline
Interval Partners, LP26,427$2.24M0.05%-103,51813F-HRTimeline
Mariner, LLCin group Mariner, LLC26,181$2.22M<0.01%+2,19913F-HRTimelineGroup
FMR LLCin group FMR LLC25,944$2.2M<0.01%+6113F-HRTimelineGroup
HRT FINANCIAL LP25,892$2.19M0.01%+14,92513F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…25,534$2.16M<0.01%+213F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP25,396$2.15M<0.01%-28,65413F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.24,567$2.08M0.02%-32,80613F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC24,033$2.04M0.01%-5,71613F-HRTimeline
Bank & Trust Co23,481$1.99M1.47%-32813F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co23,867$1.98M<0.01%+9513F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA20,683$1.75M<0.01%-2,70613F-HRTimelineGroup
LPL Financial LLC20,326$1.72M<0.01%+13,17613F-HRTimeline
Sanctuary Advisors, LLC19,598$1.66M0.01%new13F-HR/ATimeline
TUDOR INVESTMENT CORP ET AL19,264$1.63M0.01%-10,37513F-HR/ATimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…19,181$1.63M<0.01%-36913F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC19,162$1.62M<0.01%new13F-HRTimelineGroup
WOLVERINE TRADING, LLC19,240$1.6M0.03%+4,41313F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC18,820$1.6M0.16%+13,00413F-HRTimelineGroup
CWM, LLCin group CWM, LLC18,361$1.56M<0.01%+4,35813F-HRTimelineGroup
SG Americas Securities, LLC18,261$1.55M0.01%new13F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC18,219$1.54M<0.01%+10,25013F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD17,773$1.51M<0.01%-28,03813F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS17,513$1.48M0.01%+56913F-HRTimeline
IMC-Chicago, LLC16,665$1.41M0.03%+3,23013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…16,084$1.36M0.01%013F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC15,790$1.33M<0.01%-3,86613F-HRTimelineGroup
State of Alaska, Department of Revenue15,678$1.33M0.01%-14713F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…14,879$1.26M<0.01%-3113F-HRTimeline
Integrated Quantitative Investments LLC14,800$1.25M0.36%-1213F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC14,642$1.24M<0.01%new13F-HRTimeline
SPEECE THORSON CAPITAL GROUP INC14,586$1.24M0.25%013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …14,143$1.2M<0.01%-30813F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC14,035$1.19M<0.01%013F-HRTimeline
Illinois Municipal Retirement Fund13,806$1.17M0.01%-43513F-HRTimeline
ABSHER WEALTH MANAGEMENT, LLC13,069$1.11M0.13%-34113F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…12,455$1.06M<0.01%-2,30113F-HRTimelineGroup
Versor Investments LP12,400$1.05M0.19%new13F-HRTimeline
Louisiana State Employees Retirement Sy…12,200$1.03M0.02%-20013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson12,161$1.03M<0.01%013F-HRTimelineGroup
Convergence Financial, LLC12,132$1.03M0.15%+3,77813F-HRTimeline
State of Tennessee, Department of Treas…11,753$996K<0.01%-2,00013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC11,537$978K<0.01%-26513F-HRTimelineGroup
Verition Fund Management LLC11,379$965K0.01%-26,37813F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…11,140$954K<0.01%+1,31913F-HRTimeline
Empowered Funds, LLC10,846$920K0.01%+4213F-HRTimeline
Schonfeld Strategic Advisors LLC10,690$906K0.01%-1,52313F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC10,562$895K0.01%-8,74013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC10,135$859K<0.01%+2,83413F-HRTimelineGroup
Cambria Investment Management, L.P.9,952$844K0.05%+1,98913F-HR/ATimeline
PEAK6 LLCin group PEAK6 LLC9,645$818K0.02%new13F-HR/ATimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND9,426$799K<0.01%013F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd9,074$769K0.03%-12,91513F-HRTimelineGroup
COMERICA BANK9,046$767K<0.01%-3,08313F-HRTimeline
HANCOCK WHITNEY CORP8,473$718K0.01%+5113F-HRTimeline
QUADRANT CAPITAL GROUP LLC8,219$697K0.02%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM8,195$695K<0.01%+11313F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC8,185$694K0.01%-1,68813F-HRTimeline
CITIGROUP INCin group CITIGROUP INC7,835$664K<0.01%-16,63913F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC7,781$660K0.01%new13F-HR/ATimelineGroup
Creative Planningin group Creative Planning7,759$658K<0.01%new13F-HRTimelineGroup
AMALGAMATED BANK7,726$655K<0.01%+14113F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…7,631$647K<0.01%-2313F-HRTimeline
Police & Firemen's Retirement System of…7,621$646K0.01%+1,45513F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…7,533$638K<0.01%-16713F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding7,371$628K+3,955Timeline
BOKF, NAin group BOKF, NA7,189$609K0.01%-1613F-HRTimelineGroup
Engineers Gate Manager LP7,012$594K0.01%+3,94913F-HRTimeline
Walleye Trading LLCin group Walleye Capital LLC6,976$591K0.01%+4,80513F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…6,771$574K<0.01%-5513F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\6,700$568K<0.01%-76713F-HRTimelineGroup
STRS OHIO6,700$568K<0.01%new13F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC6,582$558K<0.01%+1,84413F-HRTimeline
Parvin Asset Management, LLC6,560$556K0.49%-3,10013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…6,469$548K0.01%+3,38313F-HRTimelineGroup
GLOBEFLEX CAPITAL L P6,461$548K0.08%new13F-HRTimeline
Measured Wealth Private Client Group, L…6,280$532K0.14%new13F-HRTimeline
Gotham Asset Management, LLC6,210$526K<0.01%+4013F-HRTimeline
KLP KAPITALFORVALTNING AS6,200$526K<0.01%+80013F-HRTimeline
Ensign Peak Advisors, Inc6,117$519K<0.01%-6,55013F-HR/ATimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND5,970$506K0.01%-10013F-HRTimeline
Janney Montgomery Scott LLC5,885$499K<0.01%new13F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC5,805$492K<0.01%-49113F-HRTimelineGroup
WITTENBERG INVESTMENT MANAGEMENT, INC.5,759$488K0.19%-17913F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC5,750$487K<0.01%new13F-HRTimelineGroup
Cambridge Investment Research Advisors,…5,545$470K<0.01%new13F-HRTimeline
D.A. DAVIDSON & CO.5,515$468K<0.01%-98913F-HRTimeline
GROUP ONE TRADING LLC5,464$463K0.01%-26,92513F-HRTimeline
Quantinno Capital Management LP5,404$458K<0.01%+1,70213F-HRTimeline
Exit Wealth Advisors, LLC.5,336$452K0.3%13F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV5,300$449K<0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…5,285$448K<0.01%+84913F-HRTimeline
ProShare Advisors LLC5,066$429K<0.01%-93713F-HRTimeline
Cetera Investment Advisers4,977$422K<0.01%new13F-HRTimeline
Quantbot Technologies LP4,940$419K0.01%new13F-HRTimeline
HighTower Advisors, LLC4,912$416K<0.01%+1,37413F-HRTimeline
Pallas Capital Advisors LLC4,834$410K0.02%+913F-HRTimeline
Voleon Capital Management LP4,648$394K0.01%new13F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC4,640$393K0.02%013F-HRTimeline
HIGHLAND CAPITAL MANAGEMENT, LLC4,557$386K0.02%-5013F-HRTimeline
AMERICAN NATIONAL BANK & TRUST4,500$382K0.04%013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS4,438$376K<0.01%new13F-HRTimeline
Perbak Capital Partners LLP4,149$352K0.06%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC4,072$345K<0.01%+10313F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…4,039$342K<0.01%013F-HRTimeline
PharVision Advisers, LLC3,990$338K0.19%new13F-HRTimeline
SITTNER & NELSON, LLC3,980$337K0.12%013F-HRTimeline
Maryland State Retirement & Pension Sys…3,822$324K0.01%-3,92913F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…3,816$324K<0.01%013F-HRTimelineGroup
RITHOLTZ WEALTH MANAGEMENT3,755$318K0.01%new13F-HRTimeline
Merit Financial Group, LLC3,534$300K<0.01%+12713F-HR/ATimeline
FRANKLIN RESOURCES INCin group Franklin Resources3,531$299K<0.01%-1,70213F-HRTimelineGroup
Handelsbanken Fonder AB3,358$285K<0.01%013F-HRTimeline
NDVR, Inc.3,357$285K0.24%-22613F-HRTimeline
Steward Partners Investment Advisory, L…3,350$284K<0.01%-8,37513F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC3,333$283K<0.01%-56713F-HRTimelineGroup
Cornerstone Investment Partners, LLC3,258$276K0.01%-24213F-HRTimeline
BLAIR WILLIAM & CO/IL3,251$276K<0.01%013F-HRTimeline
ArrowMark Colorado Holdings LLC3,000$254K<0.01%-57,65013F-HRTimeline
BRIGHTON JONES LLC2,985$253K0.01%new13F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…2,978$252K<0.01%-43713F-HRTimelineGroup
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.2,870$243K<0.01%13F-HR/ATimelineGroup
PFG Investments, LLC2,711$230K0.01%new13F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC2,673$227K<0.01%new13F-HRTimelineGroup
Institute for Wealth Management, LLC.2,603$221K0.02%new13F-HRTimeline
TRANSCEND CAPITAL ADVISORS, LLC2,484$211K0.01%-1,26713F-HRTimeline
Forum Financial Management, LPin group Forum Financial Management, LP2,423$205K<0.01%new13F-HRTimelineGroup
Trajan Wealth LLC2,367$201K0.01%-73713F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…2,249$191K0.01%-41613F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,233$189K<0.01%+213F-HRTimelineGroup

Events

  • Joseph Vicky Wai Yee reported 19,573,858 MCY shares, 35.3% of the class, as of 2026-08-26, in a 13D filed 2026-09-30. 0001193125-26-409121

    Accepted , ingested