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

Walleye Capital’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	-100,300	Closed	-$50.4M	–	4431
2025 Q4	$50.4M	Buy	100,300 +22,000	+28%	+$10.9M	0.15%	61
2025 Q3	$39.4M	Buy	+78,300	New	+$37.9M	0.15%	93
2025 Q2	–	Sell	-27,900	Closed	-$14.9M	–	4537
2025 Q1	$14.9M	Buy	+27,900	New	+$13.6M	0.07%	289
2024 Q4	–	Sell	-335,700	Closed	-$155M	–	4885
2024 Q3	$155M	Buy	335,700 +29,300	+10%	+$13M	0.32%	34
2024 Q2	$125M	Buy	306,400 +4,200	+1%	+$1.72M	0.22%	43
2024 Q1	$127M	Buy	302,200 +28,200	+10%	+$11.1M	0.23%	42
2023 Q4	$97.7M	Buy	274,000 +90,100	+49%	+$31.6M	0.21%	51
2023 Q3	$64.4M	Buy	183,900 +45,000	+32%	+$16M	0.16%	55
2023 Q2	$47.4M	Buy	138,900 +137,900	+13,790%	+$45M	0.17%	56
2023 Q1	$309K	Sell	1,000 -14,900	-94%	-$4.59M	﹤0.01%	2096
2022 Q4	$4.9M	Buy	15,900 +4,000	+34%	+$1.19M	0.09%	271
2022 Q3	$3.18M	Buy	+11,900	New	+$3.39M	0.06%	347
2020 Q1	–	Sell	-21,000	Closed	-$4.76M	–	981
2019 Q4	$4.76M	Buy	+21,000	New	+$4.56M	0.31%	44

Other funds holding BRK.B

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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 Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Walleye Capital's BRK.B Position: Q1 2026 in Review

Walleye Capital reduced its Berkshire Hathaway Class B (BRK.B) stake by 6.3% in Q1 2026, selling an estimated $1.69M and leaving 50,914 shares worth $24.4M. The position accounts for 0.1% of the portfolio, ranked #141.

Walleye Capital first reported a position in BRK.B in Q4 2019 and has held it in 19 quarters since. The position peaked at $27.3M in Q4 2025. 4,854 funds tracked by Wall St. Rank hold BRK.B as of Q1 2026.

Walleye Capital held 50,914 shares of Berkshire Hathaway Class B worth $24.4M as of Q1 2026.
Walleye Capital sold 3,437 Berkshire Hathaway Class B shares in Q1 2026, an estimated $1.69M.
Berkshire Hathaway Class B made up 0.1% of Walleye Capital's portfolio in Q1 2026, its #141 holding.
Walleye Capital first reported a position in Berkshire Hathaway Class B in Q4 2019 and has held it in 19 quarters since.
Walleye Capital's Berkshire Hathaway Class B position peaked at $27.3M in Q4 2025.
4,854 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.