Tracked funds
10Unique WSM-tracked managers; table rows may include common shares and optionsMKL
Ticker case file
MKL
Markel Corp
US financial services company
$1777.63-0.55%NYQ
Politicians active
3Recent transactions disclosed via House Clerk / Senate eFD13F notional
$656.6M2026-03-31Top conviction
0.34%max % across any fund's portfolioThis page is the WSM tracked universe, not market-wide ownership. 13F rows are quarterly snapshots, about 45 days delayed; PTR rows are event-based public disclosures.
13F filing
Funds holding this ticker
| Manager | 13F value | Conviction | Class | Option | Reported | SEC filing |
|---|---|---|---|---|---|---|
| Baillie Gifford & CoOther | $335.1M | 0.34% | SH | — | 2026-03-31 | SEC filing |
| Jennison Associates LLCOther | $136.7M | 0.09% | SH | — | 2026-03-31 | SEC filing |
| Renaissance Technologies LLCOther | $66.3M | 0.10% | SH | — | 2026-03-31 | SEC filing |
| Millennium Management LLCOther | $28.8M | 0.01% | SH | — | 2026-03-31 | SEC filing |
| FMR LLCOther | $22.5M | 0.00% | SH | — | 2026-03-31 | SEC filing |
| Citadel Advisors LLCOther | $18.2M | 0.00% | SH | CALL | 2026-03-31 | SEC filing |
| Point72 Asset Management, L.P.Other | $16.2M | 0.02% | SH | — | 2026-03-31 | SEC filing |
| Citadel Advisors LLCHedge | $12.4M | 0.00% | SH | PUT | 2026-03-31 | SEC filing |
| Citadel Advisors LLCOther | $8.8M | 0.00% | SH | — | 2026-03-31 | SEC filing |
| Balyasny Asset Management L.P.Other | $7M | 0.01% | SH | — | 2026-03-31 | SEC filing |
| Bridgewater Associates, LPOther | $3.9M | 0.02% | SH | — | 2026-03-31 | SEC filing |
| WCM Investment Management, LLCOther | $607.4K | 0.00% | SH | — | 2026-03-31 | SEC filing |
Politician
Politician PTR activity
| Public date | Politician | Action | Owner | Amount range | Filing |
|---|---|---|---|---|---|
| 2026-05-06 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20034487 |
| 2026-02-19 | Thomas H. Kean HouseholdR · NJ-07 | Sale (Partial) | Self | $15K–$50K | 20034025 |
| 2025-12-08 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20033604 |
| 2025-10-14 | Thomas H. Kean HouseholdR · NJ-07 | Sale (Partial) | Self | $15K–$50K | 20032269 |
| 2025-09-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $15K–$50K | 20031013 |
| 2025-09-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $15K–$50K | 20031013 |
| 2025-09-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20031013 |
| 2025-08-05 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20030832 |
| 2025-08-05 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20030832 |
| 2025-07-24 | James French Hill HouseholdR · AR-02 | Purchase | Self | $50K–$100K | 20030551 |
| 2025-07-24 | James French Hill HouseholdR · AR-02 | Purchase | Self | $15K–$50K | 20030551 |
| 2025-07-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20030592 |
| 2025-06-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20030442 |
| 2025-06-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20030442 |
| 2025-06-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20030442 |
| 2025-05-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20030265 |
| 2025-05-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20030265 |
| 2025-04-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20029059 |
| 2025-04-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $15K–$50K | 20029059 |
| 2025-04-02 | April Mcclain Delaney HouseholdD · MD-06 | Purchase | Self | $1K–$15K | 20029059 |
Combined activity
13F filings + PTR transactions, newest first
- 13F filing2026-05-15Millennium Management LLC · $28.8M↗
- 13F filing2026-05-15FMR LLC · $22.5M↗
- 13F filing2026-05-15Citadel Advisors LLC · $18.2M↗
- 13F filing2026-05-15Point72 Asset Management, L.P. · $16.2M↗
- 13F filing2026-05-15Citadel Advisors LLC · $12.4M↗
- 13F filing2026-05-15Citadel Advisors LLC · $8.8M↗
- 13F filing2026-05-15Balyasny Asset Management L.P. · $7M↗
- 13F filing2026-05-15Bridgewater Associates, LP · $3.9M↗
- 13F filing2026-05-14Renaissance Technologies LLC · $66.3M↗
- 13F filing2026-05-08Baillie Gifford & Co · $335.1M↗
- 13F filing2026-05-07WCM Investment Management, LLC · $607.4K↗
- 13F filing2026-05-06Jennison Associates LLC · $136.7M↗
- PTR2026-05-06April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2026-02-19Thomas H. Kean Household · Sale (Partial) · $15K–$50K↗
- PTR2025-12-08April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-10-14Thomas H. Kean Household · Sale (Partial) · $15K–$50K↗
- PTR2025-09-02April Mcclain Delaney Household · Purchase · $15K–$50K↗
- PTR2025-09-02April Mcclain Delaney Household · Purchase · $15K–$50K↗
- PTR2025-09-02April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-08-05April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-08-05April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-07-24James French Hill Household · Purchase · $50K–$100K↗
- PTR2025-07-24James French Hill Household · Purchase · $15K–$50K↗
- PTR2025-07-02April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-06-02April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-06-02April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-06-02April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-05-02April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-05-02April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-04-02April Mcclain Delaney Household · Purchase · $1K–$15K↗
- PTR2025-04-02April Mcclain Delaney Household · Purchase · $15K–$50K↗
- PTR2025-04-02April Mcclain Delaney Household · Purchase · $1K–$15K↗
Often co-held with