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Miramontes Capital’s Berkshire Hathaway Class A BRK.A Stock Holding History

Miramontes Capital’s Portfolio BRK.A Stock Details BRK.A Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$749K Hold
1
– – 0.23% 66
2026
Q1 		$718K Hold
1
– – 0.25% 60
2025
Q4 		$755K Buy
+1
New +$746K 0.26% 59

Other funds holding BRK.A

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
First Manhattan
First Manhattan New York $39.2B AUM 21.04% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return
GRQ
Gardner Russo & Quinn Lancaster, Pennsylvania $8.93B AUM 6.76% 1-Year Est. Return
EHC
Everett Harris & Co Los Angeles, California $8.14B AUM 14.79% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
HTI
Hikari Tsushin Inc Tokyo, Japan $1.51B AUM 13.71% 1-Year Est. Return
MG
Markel Group Glen Allen, Virginia $13.1B AUM 15.62% 1-Year Est. Return

Miramontes Capital's BRK.A Position: Q2 2026 in Review

Miramontes Capital held its Berkshire Hathaway Class A (BRK.A) position steady in Q2 2026 at 1 share worth $749K. The position accounts for 0.23% of the portfolio, ranked #66.

Miramontes Capital first reported a position in BRK.A in Q4 2025 and has held it in 3 quarters since. The position peaked at $755K in Q4 2025. 1,422 funds tracked by Wall St. Rank hold BRK.A as of Q2 2026.

  • Miramontes Capital held 1 share of Berkshire Hathaway Class A worth $749K as of Q2 2026.
  • Miramontes Capital left its Berkshire Hathaway Class A share count unchanged in Q2 2026.
  • Berkshire Hathaway Class A made up 0.23% of Miramontes Capital's portfolio in Q2 2026, its #66 holding.
  • Miramontes Capital first reported a position in Berkshire Hathaway Class A in Q4 2025 and has held it in 3 quarters since.
  • Miramontes Capital's Berkshire Hathaway Class A position peaked at $755K in Q4 2025.
  • 1,422 funds tracked by Wall St. Rank held Berkshire Hathaway Class A as of Q2 2026.

Based on Miramontes Capital's 13F filing for Q2 2026, filed 9 Sep 2026.