ECM
BRK.B icon

Eisler Capital Management’s Berkshire Hathaway Class B BRK.B Stock Holding History

Eisler Capital Management’s Portfolio BRK.B Stock Details BRK.B Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		$26.2M Sell
52,600
-5,700
-10% -$2.76M 0.12% 108
2025
Q2 		$28.3M Buy
58,300
+25,800
+79% +$13.1M 0.17% 94
2025
Q1 		$17.3M Sell
32,500
-24,000
-42% -$11.7M 0.12% 198
2024
Q4 		$25.5M Buy
+56,500
New +$26.1M 0.12% 152

Other funds holding BRK.B

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Eisler Capital Management's BRK.B Position: Q3 2025 in Review

Eisler Capital Management reduced its Berkshire Hathaway Class B (BRK.B) stake by 51% in Q3 2025, selling an estimated $6.54M and leaving 13,173 shares worth $6.56M. The position accounts for 0.03% of the portfolio, ranked #290.

Eisler Capital Management first reported a position in BRK.B in Q4 2024 and has held it in 4 quarters since. The position peaked at $13M in Q2 2025. 4,578 funds tracked by Wall St. Rank hold BRK.B as of Q3 2025.

  • Eisler Capital Management held 13,173 shares of Berkshire Hathaway Class B worth $6.56M as of Q3 2025.
  • Eisler Capital Management sold 13,502 Berkshire Hathaway Class B shares in Q3 2025, an estimated $6.54M.
  • Berkshire Hathaway Class B made up 0.03% of Eisler Capital Management's portfolio in Q3 2025, its #290 holding.
  • Eisler Capital Management first reported a position in Berkshire Hathaway Class B in Q4 2024 and has held it in 4 quarters since.
  • Eisler Capital Management's Berkshire Hathaway Class B position peaked at $13M in Q2 2025.
  • 4,578 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q3 2025.

Based on Eisler Capital Management's 13F filing for Q3 2025, filed 13 Nov 2025.