Who owns MERCURY GENERAL CORP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MCY from SEC Form 13F filings across 349 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 349 institutions disclosed 26.0M shares of MERCURY GENERAL CORP worth $2.77B — about 46.9% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
349
13F holders
$2.77B
value, 2026 filers
46.9%
of shares outstanding (26.0M sh)
76
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MCY's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 4.5M | $479.6M | 0.0% | 8.1% | +4.2% |
| 2 | DIMENSIONAL FUND ADVISORS LP | 2.2M | $230.6M | 0.0% | 3.9% | +0.6% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.8M | $189.9M | 0.0% | 3.2% | +3.7% |
| 4 | Rubric Capital Management LP | 1.5M | $164.3M | 1.5% | 2.8% | -28.5% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | $131.4M | 0.0% | 2.2% | +0.5% |
| 6 | STATE STREET CORP | 1.2M | $123.7M | 0.0% | 2.1% | +5.5% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 961,217 | $102.5M | 0.0% | 1.7% | +27.5% |
| 8 | AMERICAN CENTURY COMPANIES INC | 960,484 | $102.4M | 0.0% | 1.7% | +18.1% |
| 9 | RENAISSANCE TECHNOLOGIES LLC | 781,682 | $83.3M | 0.1% | 1.4% | -5.1% |
| 10 | Invesco Ltd. | 646,237 | $68.9M | 0.0% | 1.2% | +12.8% |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 575,877 | $61.4M | 0.0% | 1% | +0.2% |
| 12 | DG Capital Management, LLC | 482,663 | $51.5M | 10.8% | 0.9% | -18.8% |
| 13 | MORGAN STANLEY | 400,696 | $42.7M | 0.0% | 0.7% | +6.0% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 352,262 | $37.6M | 0.0% | 0.6% | -1.4% |
| 15 | AQR CAPITAL MANAGEMENT LLC | 343,942 | $36.7M | 0.0% | 0.6% | -2.1% |
| 16 | NORTHERN TRUST CORP | 291,054 | $31.0M | 0.0% | 0.5% | +7.9% |
| 17 | Nuveen, LLC | 264,456 | $28.2M | 0.0% | 0.5% | +3.5% |
| 18 | Bank of New York Mellon Corp | 246,620 | $26.3M | 0.0% | 0.4% | +1.3% |
| 19 | WESTWOOD HOLDINGS GROUP INC | 234,471 | $25.0M | 0.2% | 0.4% | -6.6% |
| 20 | UBS Group AG | 226,665 | $24.2M | 0.0% | 0.4% | -26.2% |
| 21 | TWO SIGMA INVESTMENTS, LP | 210,526 | $22.4M | 0.0% | 0.4% | -27.2% |
| 22 | ALGERT GLOBAL LLC | 203,830 | $21.7M | 0.3% | 0.4% | +19.7% |
| 23 | JPMORGAN CHASE & CO | 203,742 | $22.0M | 0.0% | 0.4% | +7.7% |
| 24 | GOLDMAN SACHS GROUP INC | 200,687 | $21.4M | 0.0% | 0.4% | +3.9% |
| 25 | PRINCIPAL FINANCIAL GROUP INC | 183,706 | $19.6M | 0.0% | 0.3% | +3.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.