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Mercury General Corp

MCY
Exchange
NYSE
Industry
Fire, Marine & Casualty Insurance
SEC CIK
0000064996

No open-market purchases or sales by Mercury General Corp insiders were filed in the last 90 days; 348 institutions reported holding it in 13F filings for Q2 2026, worth $2.77B in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in Mercury General Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
288
+25 vs. Q2 2025
Shares held
25.6M
−40.9K (−0.2%) vs. Q2 2025
Total value
$2.17B
+$443.8M (+25.7%) vs. Q2 2025
New holders
51
97 more added
Sold out
26
91 more reduced

3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MCY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 288 institutions
Q1 2021: 270 institutionsQ2 2021: 257 institutionsQ3 2021: 244 institutionsQ4 2021: 251 institutionsQ1 2022: 244 institutionsQ2 2022: 233 institutionsQ3 2022: 204 institutionsQ4 2022: 200 institutionsQ1 2023: 191 institutionsQ2 2023: 178 institutionsQ3 2023: 170 institutionsQ4 2023: 180 institutionsQ1 2024: 228 institutionsQ2 2024: 242 institutionsQ3 2024: 262 institutionsQ4 2024: 284 institutionsQ1 2025: 253 institutionsQ2 2025: 266 institutionsQ3 2025: 288 institutionsQ4 2025: 317 institutionsQ1 2026: 309 institutionsQ2 2026: 348 institutions
Value heldQ3 2025: $2.17B
Q1 2021: $1.33BQ2 2021: $1.45BQ3 2021: $1.22BQ4 2021: $1.17BQ1 2022: $1.19BQ2 2022: $979.2MQ3 2022: $670.6MQ4 2022: $788.6MQ1 2023: $747.6MQ2 2023: $710.5MQ3 2023: $652.2MQ4 2023: $859.4MQ1 2024: $1.20BQ2 2024: $1.26BQ3 2024: $1.50BQ4 2024: $1.60BQ1 2025: $1.56BQ2 2025: $1.73BQ3 2025: $2.17BQ4 2025: $2.42BQ1 2026: $2.29BQ2 2026: $2.77B
Institutions holding MCY and their total value by quarter
QuarterHoldersValue
Q2 2026348$2.77B
Q1 2026309$2.29B
Q4 2025317$2.42B
Q3 2025288$2.17B
Q2 2025266$1.73B
Q1 2025253$1.56B
Q4 2024284$1.60B
Q3 2024262$1.50B
Q2 2024242$1.26B
Q1 2024228$1.20B
Q4 2023180$859.4M
Q3 2023170$652.2M
Q2 2023178$710.5M
Q1 2023191$747.6M
Q4 2022200$788.6M
Q3 2022204$670.6M
Q2 2022233$979.2M
Q1 2022244$1.19B
Q4 2021251$1.17B
Q3 2021244$1.22B
Q2 2021257$1.45B
Q1 2021270$1.33B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Mercury General Corp; share changes are against Q2 2025.

Institutions holding MCY in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Tudor Investment Corp Et Al19,264$1.63M0.01%−10,375−35.0%Reduced
Sanctuary Advisors, LLC19,598$1.66M0.01%+19,598New
LPL Financial LLC20,326$1.72M0.00%+13,176+184.3%Added
Royal Bank of Canada20,683$1.75M0.00%−2,706−11.6%Reduced
Great West Life Assurance Co23,867$1.98M0.00%+95+0.4%Added
Bank & Trust Co23,481$1.99M1.47%−328−1.4%Reduced
Panagora Asset Management Inc24,033$2.04M0.01%−5,716−19.2%Reduced
Jefferies Financial Group Inc.24,567$2.08M0.02%−32,806−57.2%Reduced
First Trust Advisors LP25,396$2.15M0.00%−28,654−53.0%Reduced
California State Teachers Retirement System25,534$2.16M0.00%+20.0%Added
HRT Financial LP25,892$2.19M0.01%+14,925+136.1%Added
FMR LLC25,944$2.20M0.00%+61+0.2%Added
Mariner, LLC26,181$2.22M0.00%+2,199+9.2%Added
Interval Partners, LP26,427$2.24M0.05%−103,518−79.7%Reduced
Price T Rowe Associates Inc26,693$2.26M0.00%+471+1.8%Added
Horizon Investments, LLC27,254$2.31M0.03%+86+0.3%Added
Simplex Trading, LLC27,402$2.32M0.05%+27,402New
Wells Fargo & Company27,762$2.35M0.00%+2,903+11.7%Added
Omers Administration Corp27,800$2.36M0.02%+100+0.4%Added
SRS Capital Advisors, Inc.27,914$2.37M0.03%+27,898+174,362.5%Added
Royce & Associates LP28,511$2.42M0.02%+157+0.6%Added
O'Shaughnessy Asset Management, LLC30,001$2.54M0.01%+3,882+14.9%Added
ExodusPoint Capital Management, LP30,334$2.57M0.04%+30,334New
Alliancebernstein L.P.32,997$2.80M0.00%−2,697−7.6%Reduced
Algert Global LLC34,495$2.92M0.05%−60,030−63.5%Reduced
Assenagon Asset Management S.A.37,053$3.14M0.00%+37,053New
Barclays PLC38,681$3.28M0.00%−98,978−71.9%Reduced
Martingale Asset Management L P40,775$3.46M0.09%+5,508+15.6%Added
New York State Teachers Retirement System41,322$3.50M0.01%+2,305+5.9%Added
Bank of America Corp42,939$3.64M0.00%−2,184−4.8%Reduced
Dark Forest Capital Management LP44,258$3.75M0.14%+2,347+5.6%Added
Trexquant Investment LP44,670$3.79M0.04%−6,708−13.1%Reduced
Bridgeway Capital Management, LLC48,901$4.15M0.09%−761−1.5%Reduced
UBS Asset Management Americas Inc53,086$4.50M0.00%−39,443−42.6%Reduced
Swiss National Bank53,700$4.55M0.00%+800+1.5%Added
Victory Capital Management Inc53,703$4.55M0.00%+42,475+378.3%Added
LSV Asset Management55,700$4.72M0.01%+55,700New
Federated Hermes, Inc.56,475$4.79M0.01%+314+0.6%Added
Healthcare of Ontario Pension Plan Trust Fund57,000$4.83M0.01%+28,400+99.3%Added
Prudential Financial Inc60,929$5.17M0.01%−2,970−4.6%Reduced
Ieq Capital, LLC62,397$5.29M0.02%+12,377+24.7%Added
Susquehanna International Group, LLP63,055$5.35M0.01%−45,094−41.7%Reduced
Citadel Advisors LLC65,929$5.59M0.00%+563+0.9%Added
Susquehanna Fundamental Investments, LLC72,612$6.16M0.24%00.0%Unchanged
JPMorgan Chase & Co74,202$6.29M0.00%−88,446−54.4%Reduced
Rhumbline Advisers75,486$6.40M0.01%−2,361−3.0%Reduced
Aptus Capital Advisors, LLC78,514$6.66M0.06%+78,514New
Qube Research & Technologies Ltd80,575$6.83M0.01%+36,980+84.8%Added
Raymond James Financial Inc80,748$6.85M0.00%+24,310+43.1%Added
Legal & General Group Plc81,212$6.89M0.00%−5,109−5.9%Reduced
FJ Capital Management LLC83,592$7.09M0.76%+45,518+119.6%Added
Millennium Management LLC89,650$7.60M0.01%+12,434+16.1%Added
Deutsche Bank AG92,112$7.81M0.00%+71,463+346.1%Added
Russell Investments Group, Ltd.95,184$8.07M0.01%+32,124+50.9%Added
Jane Street Group, LLC101,691$8.62M0.01%+50,012+96.8%Added
Public Sector Pension Investment Board103,730$8.79M0.03%+13,208+14.6%Added
Ameriprise Financial Inc106,992$9.07M0.00%−33,149−23.7%Reduced
BNP Paribas Arbitrage, SA120,645$10.2M0.01%+35,079+41.0%Added
Goldman Sachs Group Inc121,378$10.3M0.00%+26,473+27.9%Added
Principal Financial Group Inc128,397$10.9M0.01%−3,451−2.6%Reduced
Philosophy Capital Management LLC138,925$11.8M1.36%+138,925New
UBS Group AG139,367$11.8M0.00%+71,090+104.1%Added
SEI Investments Co154,436$13.1M0.01%−3,457−2.2%Reduced
Baird Financial Group, Inc.156,436$13.3M0.02%−11,615−6.9%Reduced
Two Sigma Advisers, LP157,100$13.3M0.03%+2,800+1.8%Added
Lakewood Capital Management, LP158,218$13.4M1.02%00.0%Unchanged
Connor, Clark & Lunn Investment Management Ltd.215,498$18.3M0.06%−23,375−9.8%Reduced
Two Sigma Investments, LP229,994$19.5M0.03%+71,454+45.1%Added
Northern Trust Corp276,331$23.4M0.00%−1,366−0.5%Reduced
Park West Asset Management LLC282,528$24.0M2.19%+282,528New
Bank of New York Mellon Corp286,057$24.3M0.00%−9,795−3.3%Reduced
Nuveen, LLC302,459$25.6M0.01%+77,774+34.6%Added
AQR Capital Management LLC342,699$28.9M0.02%−3,644−1.1%Reduced
Morgan Stanley348,723$29.6M0.00%−70,668−16.9%Reduced
Charles Schwab Investment Management Inc375,863$31.9M0.01%−13,770−3.5%Reduced
Jacobs Levy Equity Management, Inc390,810$33.1M0.13%+13,701+3.6%Added
Invesco Ltd.475,767$40.3M0.01%−52,096−9.9%Reduced
Westwood Holdings Group Inc.527,714$44.7M0.32%−32,956−5.9%Reduced
American Century Companies Inc578,671$49.1M0.02%+107,766+22.9%Added
Arrowstreet Capital, Limited Partnership582,611$49.4M0.03%−1,950−0.3%Reduced
Geode Capital Management, LLC634,602$53.8M0.00%−32,181−4.8%Reduced
DG Capital Management, LLC650,716$55.2M31.90%+42,131+6.9%Added
Renaissance Technologies LLC1,043,182$88.4M0.12%−128,900−11.0%Reduced
State Street Corp1,169,226$99.1M0.00%−73,811−5.9%Reduced
Rubric Capital Management LP2,054,504$174.2M2.34%00.0%Unchanged
Dimensional Fund Advisors LP2,079,735$176.3M0.04%+9,278+0.4%Added
Vanguard Group Inc3,126,625$265.1M0.00%−156,218−4.8%Reduced
BlackRock, Inc.4,587,628$388.9M0.01%+30,200+0.7%Added
Goldentree Asset Management LP0$00.00%−162,718−100.0%Sold out
Freestone Grove Partners LP0$00.00%−99,600−100.0%Sold out
Hotchkis & Wiley Capital Management LLC0$00.00%−57,780−100.0%Sold out
Counterpoint Mutual Funds LLC0$00.00%−39,999−100.0%Sold out
Concentric Capital Strategies, LP0$00.00%−20,225−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−17,300−100.0%Sold out
Islay Capital Management, LLC0$00.00%−15,705−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−11,933−100.0%Sold out
Jupiter Asset Management Ltd0$00.00%−9,104−100.0%Sold out
Bryce Point Capital, LLC0$00.00%−8,640−100.0%Sold out
XTX Topco Ltd0$00.00%−6,776−100.0%Sold out
SummitTX Capital, L.P.0$00.00%−6,133−100.0%Sold out