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.
| 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, Q3 2025
Shares, value and share of portfolio for each institution holding Mercury General Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,587,628 | $388.9M | 0.01% | +30,200+0.7% | Added |
| Vanguard Group Inc | 3,126,625 | $265.1M | 0.00% | −156,218−4.8% | Reduced |
| Dimensional Fund Advisors LP | 2,079,735 | $176.3M | 0.04% | +9,278+0.4% | Added |
| Rubric Capital Management LP | 2,054,504 | $174.2M | 2.34% | 00.0% | Unchanged |
| State Street Corp | 1,169,226 | $99.1M | 0.00% | −73,811−5.9% | Reduced |
| Renaissance Technologies LLC | 1,043,182 | $88.4M | 0.12% | −128,900−11.0% | Reduced |
| DG Capital Management, LLC | 650,716 | $55.2M | 31.90% | +42,131+6.9% | Added |
| Geode Capital Management, LLC | 634,602 | $53.8M | 0.00% | −32,181−4.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 582,611 | $49.4M | 0.03% | −1,950−0.3% | Reduced |
| American Century Companies Inc | 578,671 | $49.1M | 0.02% | +107,766+22.9% | Added |
| Westwood Holdings Group Inc. | 527,714 | $44.7M | 0.32% | −32,956−5.9% | Reduced |
| Invesco Ltd. | 475,767 | $40.3M | 0.01% | −52,096−9.9% | Reduced |
| Jacobs Levy Equity Management, Inc | 390,810 | $33.1M | 0.13% | +13,701+3.6% | Added |
| Charles Schwab Investment Management Inc | 375,863 | $31.9M | 0.01% | −13,770−3.5% | Reduced |
| Morgan Stanley | 348,723 | $29.6M | 0.00% | −70,668−16.9% | Reduced |
| AQR Capital Management LLC | 342,699 | $28.9M | 0.02% | −3,644−1.1% | Reduced |
| Nuveen, LLC | 302,459 | $25.6M | 0.01% | +77,774+34.6% | Added |
| Bank of New York Mellon Corp | 286,057 | $24.3M | 0.00% | −9,795−3.3% | Reduced |
| Park West Asset Management LLC | 282,528 | $24.0M | 2.19% | +282,528 | New |
| Northern Trust Corp | 276,331 | $23.4M | 0.00% | −1,366−0.5% | Reduced |
| Two Sigma Investments, LP | 229,994 | $19.5M | 0.03% | +71,454+45.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 215,498 | $18.3M | 0.06% | −23,375−9.8% | Reduced |
| Lakewood Capital Management, LP | 158,218 | $13.4M | 1.02% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 157,100 | $13.3M | 0.03% | +2,800+1.8% | Added |
| Baird Financial Group, Inc. | 156,436 | $13.3M | 0.02% | −11,615−6.9% | Reduced |
| SEI Investments Co | 154,436 | $13.1M | 0.01% | −3,457−2.2% | Reduced |
| UBS Group AG | 139,367 | $11.8M | 0.00% | +71,090+104.1% | Added |
| Philosophy Capital Management LLC | 138,925 | $11.8M | 1.36% | +138,925 | New |
| Principal Financial Group Inc | 128,397 | $10.9M | 0.01% | −3,451−2.6% | Reduced |
| Goldman Sachs Group Inc | 121,378 | $10.3M | 0.00% | +26,473+27.9% | Added |
| BNP Paribas Arbitrage, SA | 120,645 | $10.2M | 0.01% | +35,079+41.0% | Added |
| Ameriprise Financial Inc | 106,992 | $9.07M | 0.00% | −33,149−23.7% | Reduced |
| Public Sector Pension Investment Board | 103,730 | $8.79M | 0.03% | +13,208+14.6% | Added |
| Jane Street Group, LLC | 101,691 | $8.62M | 0.01% | +50,012+96.8% | Added |
| Russell Investments Group, Ltd. | 95,184 | $8.07M | 0.01% | +32,124+50.9% | Added |
| Deutsche Bank AG | 92,112 | $7.81M | 0.00% | +71,463+346.1% | Added |
| Millennium Management LLC | 89,650 | $7.60M | 0.01% | +12,434+16.1% | Added |
| FJ Capital Management LLC | 83,592 | $7.09M | 0.76% | +45,518+119.6% | Added |
| Legal & General Group Plc | 81,212 | $6.89M | 0.00% | −5,109−5.9% | Reduced |
| Raymond James Financial Inc | 80,748 | $6.85M | 0.00% | +24,310+43.1% | Added |
| Qube Research & Technologies Ltd | 80,575 | $6.83M | 0.01% | +36,980+84.8% | Added |
| Aptus Capital Advisors, LLC | 78,514 | $6.66M | 0.06% | +78,514 | New |
| Rhumbline Advisers | 75,486 | $6.40M | 0.01% | −2,361−3.0% | Reduced |
| JPMorgan Chase & Co | 74,202 | $6.29M | 0.00% | −88,446−54.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 72,612 | $6.16M | 0.24% | 00.0% | Unchanged |
| Citadel Advisors LLC | 65,929 | $5.59M | 0.00% | +563+0.9% | Added |
| Susquehanna International Group, LLP | 63,055 | $5.35M | 0.01% | −45,094−41.7% | Reduced |
| Ieq Capital, LLC | 62,397 | $5.29M | 0.02% | +12,377+24.7% | Added |
| Prudential Financial Inc | 60,929 | $5.17M | 0.01% | −2,970−4.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 57,000 | $4.83M | 0.01% | +28,400+99.3% | Added |
| Federated Hermes, Inc. | 56,475 | $4.79M | 0.01% | +314+0.6% | Added |
| LSV Asset Management | 55,700 | $4.72M | 0.01% | +55,700 | New |
| Victory Capital Management Inc | 53,703 | $4.55M | 0.00% | +42,475+378.3% | Added |
| Swiss National Bank | 53,700 | $4.55M | 0.00% | +800+1.5% | Added |
| UBS Asset Management Americas Inc | 53,086 | $4.50M | 0.00% | −39,443−42.6% | Reduced |
| Bridgeway Capital Management, LLC | 48,901 | $4.15M | 0.09% | −761−1.5% | Reduced |
| Trexquant Investment LP | 44,670 | $3.79M | 0.04% | −6,708−13.1% | Reduced |
| Dark Forest Capital Management LP | 44,258 | $3.75M | 0.14% | +2,347+5.6% | Added |
| Bank of America Corp | 42,939 | $3.64M | 0.00% | −2,184−4.8% | Reduced |
| New York State Teachers Retirement System | 41,322 | $3.50M | 0.01% | +2,305+5.9% | Added |
| Martingale Asset Management L P | 40,775 | $3.46M | 0.09% | +5,508+15.6% | Added |
| Barclays PLC | 38,681 | $3.28M | 0.00% | −98,978−71.9% | Reduced |
| Assenagon Asset Management S.A. | 37,053 | $3.14M | 0.00% | +37,053 | New |
| Algert Global LLC | 34,495 | $2.92M | 0.05% | −60,030−63.5% | Reduced |
| Alliancebernstein L.P. | 32,997 | $2.80M | 0.00% | −2,697−7.6% | Reduced |
| ExodusPoint Capital Management, LP | 30,334 | $2.57M | 0.04% | +30,334 | New |
| O'Shaughnessy Asset Management, LLC | 30,001 | $2.54M | 0.01% | +3,882+14.9% | Added |
| Royce & Associates LP | 28,511 | $2.42M | 0.02% | +157+0.6% | Added |
| SRS Capital Advisors, Inc. | 27,914 | $2.37M | 0.03% | +27,898+174,362.5% | Added |
| Omers Administration Corp | 27,800 | $2.36M | 0.02% | +100+0.4% | Added |
| Wells Fargo & Company | 27,762 | $2.35M | 0.00% | +2,903+11.7% | Added |
| Simplex Trading, LLC | 27,402 | $2.32M | 0.05% | +27,402 | New |
| Horizon Investments, LLC | 27,254 | $2.31M | 0.03% | +86+0.3% | Added |
| Price T Rowe Associates Inc | 26,693 | $2.26M | 0.00% | +471+1.8% | Added |
| Interval Partners, LP | 26,427 | $2.24M | 0.05% | −103,518−79.7% | Reduced |
| Mariner, LLC | 26,181 | $2.22M | 0.00% | +2,199+9.2% | Added |
| FMR LLC | 25,944 | $2.20M | 0.00% | +61+0.2% | Added |
| HRT Financial LP | 25,892 | $2.19M | 0.01% | +14,925+136.1% | Added |
| California State Teachers Retirement System | 25,534 | $2.16M | 0.00% | +20.0% | Added |
| First Trust Advisors LP | 25,396 | $2.15M | 0.00% | −28,654−53.0% | Reduced |
| Jefferies Financial Group Inc. | 24,567 | $2.08M | 0.02% | −32,806−57.2% | Reduced |
| Panagora Asset Management Inc | 24,033 | $2.04M | 0.01% | −5,716−19.2% | Reduced |
| Bank & Trust Co | 23,481 | $1.99M | 1.47% | −328−1.4% | Reduced |
| Great West Life Assurance Co | 23,867 | $1.98M | 0.00% | +95+0.4% | Added |
| Royal Bank of Canada | 20,683 | $1.75M | 0.00% | −2,706−11.6% | Reduced |
| LPL Financial LLC | 20,326 | $1.72M | 0.00% | +13,176+184.3% | Added |
| Sanctuary Advisors, LLC | 19,598 | $1.66M | 0.01% | +19,598 | New |
| Tudor Investment Corp Et Al | 19,264 | $1.63M | 0.01% | −10,375−35.0% | Reduced |
| Thrivent Financial for Lutherans | 19,181 | $1.63M | 0.00% | −369−1.9% | Reduced |
| Squarepoint Ops LLC | 19,162 | $1.62M | 0.00% | +19,162 | New |
| Wolverine Trading, LLC | 19,240 | $1.60M | 0.03% | +4,413+29.8% | Added |
| CWM Advisors, LLC | 18,820 | $1.60M | 0.16% | +13,004+223.6% | Added |
| CWM, LLC | 18,361 | $1.56M | 0.00% | +4,358+31.1% | Added |
| SG Americas Securities, LLC | 18,261 | $1.55M | 0.01% | +18,261 | New |
| Cerity Partners LLC | 18,219 | $1.54M | 0.00% | +10,250+128.6% | Added |
| State of Wisconsin Investment Board | 17,773 | $1.51M | 0.00% | −28,038−61.2% | Reduced |
| Teacher Retirement System of Texas | 17,513 | $1.48M | 0.01% | +569+3.4% | Added |
| IMC-Chicago, LLC | 16,665 | $1.41M | 0.03% | +3,230+24.0% | Added |
| MetLife Investment Management | 16,084 | $1.36M | 0.01% | 00.0% | Unchanged |
| HSBC Holdings PLC | 15,790 | $1.33M | 0.00% | −3,866−19.7% | Reduced |