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, Q1 2026
Institutional positions in Mercury General Corp as of Mar 31, 2026. 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
- 309
- −3 vs. Q4 2025
- Shares held
- 26.0M
- +3.40M (+15.0%) vs. Q4 2025
- Total value
- $2.29B
- +$166.5M (+7.8%) vs. Q4 2025
- New holders
- 48
- 123 more added
- Sold out
- 51
- 79 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 348 | $2.77B |
| Q1 2026 | 309 | $2.29B |
| Q4 2025 | 317 | $2.42B |
| Q3 2025 | 288 | $2.17B |
| Q2 2025 | 266 | $1.73B |
| Q1 2025 | 253 | $1.56B |
| Q4 2024 | 284 | $1.60B |
| Q3 2024 | 262 | $1.50B |
| Q2 2024 | 242 | $1.26B |
| Q1 2024 | 228 | $1.20B |
| Q4 2023 | 180 | $859.4M |
| Q3 2023 | 170 | $652.2M |
| Q2 2023 | 178 | $710.5M |
| Q1 2023 | 191 | $747.6M |
| Q4 2022 | 200 | $788.6M |
| Q3 2022 | 204 | $670.6M |
| Q2 2022 | 233 | $979.2M |
| Q1 2022 | 244 | $1.19B |
| Q4 2021 | 251 | $1.17B |
| Q3 2021 | 244 | $1.22B |
| Q2 2021 | 257 | $1.45B |
| Q1 2021 | 270 | $1.33B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Mercury General Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 754,127 | $66.5M | 0.00% | +120,649+19.0% | Added |
| American Century Companies Inc | 813,320 | $71.7M | 0.04% | +113,829+16.3% | Added |
| Renaissance Technologies LLC | 823,582 | $72.6M | 0.11% | −57,800−6.6% | Reduced |
| State Street Corp | 1,099,091 | $96.9M | 0.00% | −9,183−0.8% | Reduced |
| Vanguard Capital Management LLC | 1,226,459 | $108.1M | 0.00% | +1,226,459 | New |
| Vanguard Portfolio Management LLC | 1,717,862 | $151.4M | 0.01% | +1,717,862 | New |
| Dimensional Fund Advisors LP | 2,149,647 | $189.5M | 0.04% | +46,559+2.2% | Added |
| Rubric Capital Management LP | 2,154,504 | $189.9M | 2.33% | +100,000+4.9% | Added |
| BlackRock, Inc. | 4,317,164 | $380.6M | 0.01% | −339,562−7.3% | Reduced |
| Lakewood Capital Management, LP | 0 | $0 | 0.00% | −158,218−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −140,200−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −46,268−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −36,156−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −26,631−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −23,398−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −20,248−100.0% | Sold out |
| Speece Thorson Capital Group Inc | 0 | $0 | 0.00% | −14,586−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −14,164−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −13,077−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −9,628−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −9,071−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −7,764−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −7,221−100.0% | Sold out |
| Dakota Wealth Management | 0 | $0 | 0.00% | −6,362−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −6,001−100.0% | Sold out |
| Massar Capital Management, LP | 0 | $0 | 0.00% | −5,851−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −5,794−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −5,716−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −5,716−100.0% | Sold out |
| L & S Advisors Inc | 0 | $0 | 0.00% | – | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −3,739−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −3,600−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −3,582−100.0% | Sold out |
| VARCOV Co. | 0 | $0 | 0.00% | −3,182−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −2,930−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −2,568−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −2,430−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −2,423−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −2,365−100.0% | Sold out |
| Institute for Wealth Management, LLC. | 0 | $0 | 0.00% | −2,266−100.0% | Sold out |
| Vident Advisory, LLC | 0 | $0 | 0.00% | −2,218−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −2,189−100.0% | Sold out |
| Trajan Wealth LLC | 0 | $0 | 0.00% | −2,174−100.0% | Sold out |
| denkapparat Operations GmbH | 0 | $0 | 0.00% | −2,166−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −1,421−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −1,087−100.0% | Sold out |
| ORG Wealth Partners, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Millstone Evans Group, LLC | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| USA Financial Portformulas Corp | 0 | $0 | 0.00% | −202−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −173−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −103−100.0% | Sold out |
| SHP Wealth Management | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Vermillion & White Wealth Management Group, LLC | 0 | $0 | 0.00% | −67−100.0% | Sold out |
| NBC Securities, Inc. | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Optima Capital LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Dunhill Financial, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| NDVR, Inc. | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |