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Volterra Technologies’s Berkshire Hathaway Class B BRK.B Stock Holding History

Volterra Technologies’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
2026
Q1 		– Sell
-8,900
Closed -$4.47M – 326
2025
Q4 		$4.47M Sell
8,900
-27,200
-75% -$13.5M 0.45% 62
2025
Q3 		$18.1M Buy
36,100
+30,900
+594% +$15M 1.56% 14
2025
Q2 		$2.53M Buy
+5,200
New +$2.64M 0.32% 65

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

Volterra Technologies's BRK.B Position: Q1 2026 in Review

Volterra Technologies sold out of Berkshire Hathaway Class B (BRK.B) in Q1 2026, closing a stake of 29 shares — an estimated $14.6K sold.

Volterra Technologies first reported a position in BRK.B in Q2 2025 and held it in 2 quarters. The position peaked at $573K in Q2 2025. 4,854 funds tracked by Wall St. Rank hold BRK.B as of Q1 2026.

  • Volterra Technologies reported no remaining Berkshire Hathaway Class B position as of Q1 2026 after selling out during the quarter.
  • Volterra Technologies sold 29 Berkshire Hathaway Class B shares in Q1 2026, an estimated $14.6K.
  • Volterra Technologies first reported a position in Berkshire Hathaway Class B in Q2 2025 and held it in 2 quarters.
  • Volterra Technologies's Berkshire Hathaway Class B position peaked at $573K in Q2 2025.
  • 4,854 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q1 2026.

Based on Volterra Technologies's 13F filing for Q1 2026, filed 14 May 2026.