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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,317,164 | $380.6M | 0.01% | −339,562−7.3% | Reduced |
| Rubric Capital Management LP | 2,154,504 | $189.9M | 2.33% | +100,000+4.9% | Added |
| Dimensional Fund Advisors LP | 2,149,647 | $189.5M | 0.04% | +46,559+2.2% | Added |
| Vanguard Portfolio Management LLC | 1,717,862 | $151.4M | 0.01% | +1,717,862 | New |
| Vanguard Capital Management LLC | 1,226,459 | $108.1M | 0.00% | +1,226,459 | New |
| State Street Corp | 1,099,091 | $96.9M | 0.00% | −9,183−0.8% | Reduced |
| Renaissance Technologies LLC | 823,582 | $72.6M | 0.11% | −57,800−6.6% | Reduced |
| American Century Companies Inc | 813,320 | $71.7M | 0.04% | +113,829+16.3% | Added |
| Geode Capital Management, LLC | 754,127 | $66.5M | 0.00% | +120,649+19.0% | Added |
| DG Capital Management, LLC | 594,377 | $52.4M | 22.66% | −25,092−4.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 574,897 | $50.7M | 0.03% | +1000.0% | Added |
| Invesco Ltd. | 572,679 | $50.5M | 0.00% | +260,105+83.2% | Added |
| Morgan Stanley | 378,172 | $33.3M | 0.00% | −8,128−2.1% | Reduced |
| Charles Schwab Investment Management Inc | 357,279 | $31.5M | 0.00% | −6,405−1.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 352,849 | $31.1M | 0.13% | −55,267−13.5% | Reduced |
| AQR Capital Management LLC | 351,459 | $30.9M | 0.01% | +10,431+3.1% | Added |
| UBS Group AG | 307,171 | $27.1M | 0.00% | +177,906+137.6% | Added |
| Two Sigma Investments, LP | 289,047 | $25.5M | 0.02% | +74,961+35.0% | Added |
| Northern Trust Corp | 269,738 | $23.8M | 0.00% | +10,126+3.9% | Added |
| Philosophy Capital Management LLC | 257,296 | $22.7M | 2.64% | +916+0.4% | Added |
| Nuveen, LLC | 255,495 | $22.5M | 0.01% | −32,789−11.4% | Reduced |
| Westwood Holdings Group Inc. | 251,025 | $22.1M | 0.16% | −214,212−46.0% | Reduced |
| Bank of New York Mellon Corp | 243,500 | $21.5M | 0.00% | −5,569−2.2% | Reduced |
| BNP Paribas Arbitrage, SA | 217,713 | $19.2M | 0.01% | +55,275+34.0% | Added |
| Goldman Sachs Group Inc | 193,129 | $17.0M | 0.00% | +57,382+42.3% | Added |
| Park West Asset Management LLC | 193,006 | $17.0M | 1.50% | −136,429−41.4% | Reduced |
| JPMorgan Chase & Co | 189,128 | $16.6M | 0.00% | +91,029+92.8% | Added |
| Principal Financial Group Inc | 178,064 | $15.7M | 0.01% | +51,336+40.5% | Added |
| Vanguard Fiduciary Trust Co | 172,423 | $15.2M | 0.00% | +172,423 | New |
| Algert Global LLC | 170,213 | $15.0M | 0.23% | +100,055+142.6% | Added |
| Baird Financial Group, Inc. | 145,640 | $12.8M | 0.02% | −15,515−9.6% | Reduced |
| SEI Investments Co | 141,647 | $12.5M | 0.01% | −4,799−3.3% | Reduced |
| Marshall Wace, LLP | 136,647 | $12.0M | 0.01% | +136,647 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 133,703 | $11.8M | 0.03% | −29,836−18.2% | Reduced |
| Qube Research & Technologies Ltd | 119,067 | $10.5M | 0.01% | −65,157−35.4% | Reduced |
| Allianz Asset Management GmbH | 113,592 | $10.0M | 0.01% | +113,592 | New |
| Citadel Advisors LLC | 110,326 | $9.73M | 0.01% | +64,129+138.8% | Added |
| Raymond James Financial Inc | 110,185 | $9.71M | 0.00% | +12,760+13.1% | Added |
| Jane Street Group, LLC | 107,700 | $9.49M | 0.01% | +21,970+25.6% | Added |
| Russell Investments Group, Ltd. | 104,658 | $9.23M | 0.01% | −632−0.6% | Reduced |
| Public Sector Pension Investment Board | 95,134 | $8.39M | 0.03% | +3,134+3.4% | Added |
| Voloridge Investment Management, LLC | 85,653 | $7.55M | 0.03% | +26,669+45.2% | Added |
| Victory Capital Management Inc | 85,307 | $7.52M | 0.00% | +12,236+16.7% | Added |
| UBS Asset Management Americas Inc | 83,486 | $7.36M | 0.00% | +32,617+64.1% | Added |
| Ameriprise Financial Inc | 82,385 | $7.26M | 0.00% | −7,355−8.2% | Reduced |
| Federated Hermes, Inc. | 81,988 | $7.23M | 0.01% | +4,085+5.2% | Added |
| Assenagon Asset Management S.A. | 80,077 | $7.06M | 0.01% | +14,953+23.0% | Added |
| Aptus Capital Advisors, LLC | 79,715 | $7.03M | 0.06% | +837+1.1% | Added |
| Bank of America Corp | 74,938 | $6.61M | 0.00% | +34,586+85.7% | Added |
| PEAK6 LLC | 74,346 | $6.55M | 0.19% | +30,641+70.1% | Added |
| O'Shaughnessy Asset Management, LLC | 74,018 | $6.52M | 0.03% | +13,774+22.9% | Added |
| Legal & General Group Plc | 73,184 | $6.45M | 0.00% | −4,934−6.3% | Reduced |
| Rhumbline Advisers | 71,477 | $6.30M | 0.01% | +411+0.6% | Added |
| Candriam Luxembourg S.C.A. | 66,774 | $5.89M | 0.03% | +66,774 | New |
| First Trust Advisors LP | 62,181 | $5.48M | 0.00% | +15,139+32.2% | Added |
| Ieq Capital, LLC | 60,497 | $5.33M | 0.02% | −2,938−4.6% | Reduced |
| Prudential Financial Inc | 59,962 | $5.29M | 0.01% | +2,480+4.3% | Added |
| LSV Asset Management | 55,700 | $4.91M | 0.01% | 00.0% | Unchanged |
| Swiss National Bank | 54,700 | $4.82M | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 52,758 | $4.65M | 0.03% | −8,130−13.4% | Reduced |
| Millennium Management LLC | 48,890 | $4.31M | 0.00% | −7,230−12.9% | Reduced |
| Engineers Gate Manager LP | 46,096 | $4.06M | 0.05% | +31,025+205.9% | Added |
| Martingale Asset Management L P | 43,232 | $3.81M | 0.10% | +2,380+5.8% | Added |
| Citigroup Inc | 40,528 | $3.57M | 0.00% | +2,025+5.3% | Added |
| Ritholtz Wealth Management | 40,483 | $3.57M | 0.06% | +14,960+58.6% | Added |
| New York State Teachers Retirement System | 39,708 | $3.50M | 0.01% | −943−2.3% | Reduced |
| Horizon Investments, LLC | 38,454 | $3.39M | 0.04% | +15,500+67.5% | Added |
| Denali Advisors LLC | 38,214 | $3.37M | 0.37% | +34,214+855.3% | Added |
| Alliancebernstein L.P. | 34,895 | $3.28M | 0.00% | −800−2.2% | Reduced |
| Price T Rowe Associates Inc | 34,474 | $3.04M | 0.00% | +6,919+25.1% | Added |
| California State Teachers Retirement System | 33,853 | $2.98M | 0.00% | +7,693+29.4% | Added |
| Point72 Asset Management, L.P. | 32,590 | $2.87M | 0.00% | −12,728−28.1% | Reduced |
| Globeflex Capital L P | 32,133 | $2.83M | 0.43% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 31,567 | $2.78M | 0.01% | −18,050−36.4% | Reduced |
| Bridgeway Capital Management, LLC | 27,700 | $2.44M | 0.05% | −8,501−23.5% | Reduced |
| FMR LLC | 27,174 | $2.40M | 0.00% | −21,415−44.1% | Reduced |
| Proficio Capital Partners LLC | 26,986 | $2.38M | 0.13% | +26,986 | New |
| HSBC Holdings PLC | 26,561 | $2.36M | 0.00% | +8,211+44.7% | Added |
| Deutsche Bank AG | 26,772 | $2.36M | 0.00% | +2,662+11.0% | Added |
| Susquehanna Fundamental Investments, LLC | 26,590 | $2.34M | 0.09% | −46,022−63.4% | Reduced |
| Voleon Capital Management LP | 26,506 | $2.34M | 0.05% | −7,933−23.0% | Reduced |
| Great West Life Assurance Co | 25,889 | $2.28M | 0.00% | −999−3.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 25,898 | $2.28M | 0.00% | −29,502−53.3% | Reduced |
| Mariner, LLC | 25,343 | $2.23M | 0.00% | −1,697−6.3% | Reduced |
| Vanguard Asset Management, Ltd | 24,143 | $2.13M | 0.00% | +24,143 | New |
| CWM Advisors, LLC | 24,074 | $2.12M | 0.12% | +5,622+30.5% | Added |
| Royal Bank of Canada | 24,010 | $2.12M | 0.00% | +6,292+35.5% | Added |
| State of Wisconsin Investment Board | 23,978 | $2.11M | 0.00% | −811−3.3% | Reduced |
| Susquehanna International Group, LLP | 22,930 | $2.02M | 0.00% | −59,208−72.1% | Reduced |
| Royce & Associates LP | 22,280 | $1.96M | 0.02% | −4,636−17.2% | Reduced |
| Bank & Trust Co | 21,740 | $1.92M | 1.29% | −698−3.1% | Reduced |
| Cerity Partners LLC | 21,130 | $1.86M | 0.00% | +1,488+7.6% | Added |
| Hussman Strategic Advisors, Inc. | 21,000 | $1.85M | 0.40% | +21,000 | New |
| Toroso Investments, LLC | 20,683 | $1.82M | 0.01% | +11,647+128.9% | Added |
| State of Alaska, Department of Revenue | 19,735 | $1.74M | 0.02% | −413−2.0% | Reduced |
| Thrivent Financial for Lutherans | 19,522 | $1.72M | 0.00% | +1,253+6.9% | Added |
| CWM, LLC | 18,810 | $1.66M | 0.00% | +111+0.6% | Added |
| New York State Common Retirement Fund | 18,426 | $1.62M | 0.00% | +9,000+95.5% | Added |
| Voya Investment Management LLC | 18,076 | $1.59M | 0.00% | +7,834+76.5% | Added |
| Wells Fargo & Company | 17,881 | $1.58M | 0.00% | −19,578−52.3% | Reduced |