# Markel Group, Inc (MKL) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 570535104
Page URL: https://superinvestorclub.com/stock/MKL
Last updated: 2026-08-29T13:48:47.477Z

## Summary

As of the most recent 13F filing period, Markel Group, Inc (MKL) is held by 5 tracked superinvestors with an aggregate position value of $1.05B representing 04067597674330877203054265 shares.

## Top institutional holders (5)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Christopher Davis](https://superinvestorclub.com/manager/75) | Davis Selected Advisers | 406759 | $794.4M | 3.41% | 2026-06-30 |
| 2 | [Barry Rosenstein](https://superinvestorclub.com/manager/324) | JANA Partners | 76743 | $149.9M | 7.88% | 2026-06-30 |
| 3 | [Francois Rochon](https://superinvestorclub.com/manager/45) | Giverny Capital | 30877 | $60.3M | 2.03% | 2026-06-30 |
| 4 | [Josh Tarasoff](https://superinvestorclub.com/manager/40) | Greenlea Lane Capital Management | 20305 | $39.7M | 10.89% | 2026-06-30 |
| 5 | [Tom Russo](https://superinvestorclub.com/manager/30) | Gardner Russo & Gardner | 4265 | $8.3M | 0.09% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-09-30: 4 holders, $568.1M aggregate, 026210384525291909989 shares
- 2023-12-31: 4 holders, $589.2M aggregate, 030060479180251909984 shares
- 2024-03-31: 4 holders, $606.4M aggregate, 028609180549221359799 shares
- 2024-06-30: 5 holders, $568.9M aggregate, 028706141471227609619159 shares
- 2024-09-30: 4 holders, $570.6M aggregate, 028960042684224709016 shares
- 2024-12-31: 4 holders, $766.8M aggregate, 037052243331217208621 shares
- 2025-03-31: 4 holders, $833.1M aggregate, 037146943402224558276 shares
- 2025-06-30: 5 holders, $1.19B aggregate, 037113115143243696224558143 shares
- 2025-09-30: 5 holders, $1.14B aggregate, 037352814741143829224557653 shares
- 2025-12-31: 6 holders, $1.23B aggregate, 041516081219439782290562792016 shares
- 2026-03-31: 6 holders, $1.02B aggregate, 038343375307429442255549542053 shares
- 2026-06-30: 5 holders, $1.05B aggregate, 04067597674330877203054265 shares

## Recent congressional trades (31)

- 2026-07-29: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-07-28: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-07-27: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-07-24: April McClain Delaney (Democrat-MD) sale $1,001 - $15,000
- 2026-06-29: Thomas H. Kean (R-NJ) sale $1,001 - $15,000
- 2026-06-02: Thomas H. Kean (R-NJ) sale $1,001 - $15,000
- 2026-05-01: April McClain Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2026-04-30: April McClain Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2026-01-23: Thomas H. Kean (R-NJ) sale $15,001 - $50,000
- 2025-11-03: April McClain Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2025-11-03: April McClain Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2025-09-12: Thomas H. Kean (R-NJ) sale $15,001 - $50,000
- 2025-08-21: April McClain Delaney (Democrat-MD) purchase $15,001 - $50,000
- 2025-08-07: April McClain Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2025-08-01: April McClain Delaney (Democrat-MD) purchase $15,001 - $50,000

## Recent insider transactions (0)


## Citation

When citing, use: "Markel Group, Inc (MKL) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/MKL), aggregating SEC 13F, Form 4, and congressional disclosures."