Mariner
BOC icon

Mariner’s Boston Omaha BOC Stock Holding History

Mariner’s Portfolio BOC Stock Details BOC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-14,723
Closed -$207K – 3574
2025
Q2 		$207K Sell
14,723
-3,108
-17% -$45.3K ﹤0.01% 3030
2025
Q1 		$260K Sell
17,831
-3,121
-15% -$44.9K ﹤0.01% 2767
2024
Q4 		$297K Sell
20,952
-6,927
-25% -$103K ﹤0.01% 2628
2024
Q3 		$415K Buy
+27,879
New +$388K ﹤0.01% 2293
2024
Q2 		– Sell
-23,548
Closed -$364K – 3177
2024
Q1 		$364K Buy
23,548
+600
+3% +$9.44K ﹤0.01% 2285
2023
Q4 		$361K Buy
+22,948
New +$348K ﹤0.01% 2188

Other funds holding BOC

MG
Magnolia Group Omaha, Nebraska $538M AUM 5.13% 1-Year Est. Return
MIOT
Massachusetts Institute of Technology Cambridge, Massachusetts $577M AUM 8.5% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
ECM
Elgethun Capital Management Sioux Falls, South Dakota $605M AUM 12.89% 1-Year Est. Return
FAM
Fenimore Asset Management Cobleskill, New York $4.83B AUM 9.09% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
LKIM
Lawson Kroeker Investment Management Omaha, Nebraska $343M AUM 17.29% 1-Year Est. Return

Mariner's BOC Position: Q3 2025 in Review

Mariner sold out of Boston Omaha (BOC) in Q3 2025, closing a stake of 14,723 shares — an estimated $207K sold.

Mariner first reported a position in BOC in Q4 2023 and held it in 6 quarters. The position peaked at $415K in Q3 2024. 123 funds tracked by Wall St. Rank hold BOC as of Q3 2025.

  • Mariner reported no remaining Boston Omaha position as of Q3 2025 after selling out during the quarter.
  • Mariner sold 14,723 Boston Omaha shares in Q3 2025, an estimated $207K.
  • Mariner first reported a position in Boston Omaha in Q4 2023 and held it in 6 quarters.
  • Mariner's Boston Omaha position peaked at $415K in Q3 2024.
  • 123 funds tracked by Wall St. Rank held Boston Omaha as of Q3 2025.

Based on Mariner's 13F filing for Q3 2025, filed 14 Nov 2025.