Security key
589400100
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 3,087,756
- Total 13F value
- $305,330,150
- Share change
- +206,643
- SEC-reported price per share
- $98.85
- Number of holders
- 104
- Value change
- +$20,080,431
- Number of buys
- 51
- Number of sells
- 36
- Shares outstanding
- 55,450,023
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
104
Top holders
10
MCY full security history
Ownership snapshot
Full 13F holder table
MERCURY GENERAL CORP SEC filings
MERCURY GENERAL CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 589400100
Recent filing periods:
Ownership snapshot
Top reported holders of MCY - MERCURY GENERAL CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Vicky Wai Yee Joseph
Disclosed value leader
Vicky Wai Yee Joseph
Comparable rows
2/15
Latest evidence
26 Aug 2026
13D/G
3/4/5
13F
Lead comparable stake: 35%
13 rows are not safely comparable across share classes.
13D/G row: Vicky Wai Yee Joseph
Showing 1-6 of 15 holder rows.
Quick read
Vicky Wai Yee Joseph leads the comparable SEC ownership view at 35%.
2 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Vicky Wai Yee Joseph's linked filing trail.
Comparable ownership
Top 2
Vicky Wai Yee Joseph
35%
BlackRock, Inc.
7.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Vicky Wai Yee Joseph |
13D/G
3/4/5
Director
|
35%
Reported 13D/G
· 26 Aug 2026
|
$2,009,060,785
19,573,858 shares
|
$0 | 26 Aug 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
7.3%
Reported 13D/G
· 31 Mar 2025
|
$479,604,077
4,498,256 shares
|
— | 30 Jun 2026 |
| George Joseph |
3/4/5
Chairman of the Board, Director
|
—
denominator unverified
|
$558,860,195
19,567,934 shares
|
— | 23 Feb 2023 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$230,638,047
2,163,143 shares
|
— | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$189,937,773
1,781,446 shares
|
— | 30 Jun 2026 |
| Rubric Capital Management LP |
13F
Company
|
—
denominator unverified
|
$164,348,333
1,541,440 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
104
Shares
3,087,756
Rows available
104
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2026 vs Q2 2026 Across Filers
Q2 2026 holders
347
Q3 2026 holders
104
Holder diff
-243
| Investor | Q2 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend