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John Overdeck’s Markel Group MKL Stock Holding History

John Overdeck’s Portfolio MKL Stock Details MKL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.23M Buy
+630
New +$1.18M ﹤0.01% 3449
2024
Q4 		– Sell
-563
Closed -$883K – 3382
2024
Q3 		$883K Buy
+563
New +$881K ﹤0.01% 2199
2022
Q1 		– Sell
-700
Closed -$864K – 3686
2021
Q4 		$864K Buy
+700
New +$883K ﹤0.01% 2693
2021
Q2 		– Sell
-16,379
Closed -$19.6M – 4372
2021
Q1 		$18.7M Sell
16,379
-3,304
-17% -$3.56M 0.05% 463
2020
Q4 		$20.3M Buy
+19,683
New +$19.6M 0.06% 359
2020
Q2 		– Sell
-407
Closed -$378K – 3303
2020
Q1 		$378K Buy
+407
New +$465K ﹤0.01% 2135
2019
Q2 		– Sell
-7,360
Closed -$7.33M – 3524
2019
Q1 		$7.33M Buy
7,360
+6,000
+441% +$6.09M 0.02% 799
2018
Q4 		$1.41M Buy
1,360
+100
+8% +$109K 0.01% 1439
2018
Q3 		$1.5M Buy
+1,260
New +$1.48M ﹤0.01% 1685
2016
Q4 		– Sell
-390
Closed -$362K – 3362
2016
Q3 		$362K Sell
390
-800
-67% -$746K ﹤0.01% 2628
2016
Q2 		$1.13M Sell
1,190
-1,610
-58% -$1.5M ﹤0.01% 1642
2016
Q1 		$2.5M Buy
2,800
+2,240
+400% +$1.93M 0.01% 1057
2015
Q4 		$495K Hold
560
– – ﹤0.01% 1973
2015
Q3 		$449K Buy
+560
New +$474K ﹤0.01% 1596
2013
Q4 		– Sell
-8,815
Closed -$4.56M – 2298
2013
Q3 		$4.56M Sell
8,815
-11,989
-58% -$6.3M 0.03% 549
2013
Q2 		$11M Buy
+20,804
New +$10.9M 0.08% 326

Other funds holding MKL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
DSA
Davis Selected Advisers Tucson, Arizona $23.3B AUM 26.95% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
VLKIM
Van Lanschot Kempen Investment Management Amsterdam, Netherlands $13.1B AUM 19.56% 1-Year Est. Return

John Overdeck's MKL Position: Q2 2026 in Review

John Overdeck opened a new position in Markel Group (MKL) in Q2 2026: 630 shares worth $1.23M. The stake represents ﹤0.01% of the portfolio and ranks #3449 among its holdings. This is a return to the name: John Overdeck previously reported a position in MKL as recently as Q3 2024.

John Overdeck first reported a position in MKL in Q2 2013 and has held it in 16 quarters since. The position peaked at $20.3M in Q4 2020. 924 funds tracked by Wall St. Rank hold MKL as of Q2 2026.

  • John Overdeck held 630 shares of Markel Group worth $1.23M as of Q2 2026.
  • Markel Group was a new John Overdeck position in Q2 2026.
  • Markel Group made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3449 holding.
  • John Overdeck first reported a position in Markel Group in Q2 2013 and has held it in 16 quarters since.
  • John Overdeck's Markel Group position peaked at $20.3M in Q4 2020.
  • 924 funds tracked by Wall St. Rank held Markel Group as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.