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Private Wealth Partners’s Berkshire Hathaway Class B BRK.B Stock Holding History

Private Wealth Partners’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 		– Sell
-1,100
Closed -$195 – 173
2025
Q2 		$195 Buy
+1,100
New +$559K ﹤0.01% 174

Other funds holding BRK.B

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Private Wealth Partners's BRK.B Position: Q1 2026 in Review

Private Wealth Partners increased its Berkshire Hathaway Class B (BRK.B) stake by 3.9% in Q1 2026, buying an estimated $1.87M and bringing the position to 101,029 shares worth $48.4M. The position accounts for 3.73% of the portfolio, ranked #6.

Private Wealth Partners first reported a position in BRK.B in Q2 2013 and has held it in 52 quarters since. The position peaked at $48.9M in Q4 2025. 4,854 funds tracked by Wall St. Rank hold BRK.B as of Q1 2026.

  • Private Wealth Partners held 101,029 shares of Berkshire Hathaway Class B worth $48.4M as of Q1 2026.
  • Private Wealth Partners bought 3,816 Berkshire Hathaway Class B shares in Q1 2026, an estimated $1.87M.
  • Berkshire Hathaway Class B made up 3.73% of Private Wealth Partners's portfolio in Q1 2026, its #6 holding.
  • Private Wealth Partners first reported a position in Berkshire Hathaway Class B in Q2 2013 and has held it in 52 quarters since.
  • Private Wealth Partners's Berkshire Hathaway Class B position peaked at $48.9M in Q4 2025.
  • 4,854 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q1 2026.

Based on Private Wealth Partners's 13F filing for Q1 2026, filed 28 Apr 2026.