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AMG National Trust Bank’s Berkshire Hathaway Class B BRK.B Stock Holding History

AMG National Trust Bank’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
2020
Q4 		– Sell
-12,000
Closed -$2.56M – 442
2020
Q3 		$2.56M Buy
+12,000
New +$2.45M 0.11% 132

Other funds holding BRK.B

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
Amundi
Amundi Paris, France $413B AUM 44.57% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $180B AUM 37.51% 1-Year Est. Return
Swiss National Bank
Swiss National Bank Zurich, Switzerland $191B AUM 45.21% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

AMG National Trust Bank's BRK.B Position: Q2 2026 in Review

AMG National Trust Bank reduced its Berkshire Hathaway Class B (BRK.B) stake by 25% in Q2 2026, selling an estimated $3.27M and leaving 20,440 shares worth $10.2M. The position accounts for 0.21% of the portfolio, ranked #68.

AMG National Trust Bank first reported a position in BRK.B in Q1 2014 and has held it in 50 quarters since. The position peaked at $13.1M in Q1 2026. 3,774 funds tracked by Wall St. Rank hold BRK.B as of Q2 2026.

  • AMG National Trust Bank held 20,440 shares of Berkshire Hathaway Class B worth $10.2M as of Q2 2026.
  • AMG National Trust Bank sold 6,797 Berkshire Hathaway Class B shares in Q2 2026, an estimated $3.27M.
  • Berkshire Hathaway Class B made up 0.21% of AMG National Trust Bank's portfolio in Q2 2026, its #68 holding.
  • AMG National Trust Bank first reported a position in Berkshire Hathaway Class B in Q1 2014 and has held it in 50 quarters since.
  • AMG National Trust Bank's Berkshire Hathaway Class B position peaked at $13.1M in Q1 2026.
  • 3,774 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q2 2026.

Based on AMG National Trust Bank's 13F filing for Q2 2026, filed 7 Aug 2026.