SpiderRock Advisors’s Berkshire Hathaway Class B BRK.B Stock Holding History

SpiderRock Advisors’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
2024 Q3	$10.4M	Buy	22,600 +9,700	+75%	+$4.29M	0.17%	98
2024 Q2	$5.25M	Buy	12,900 +2,700	+26%	+$1.1M	0.11%	141
2024 Q1	$4.17M	Buy	+10,200	New	+$4.01M	0.1%	157
2023 Q4	–	Hold	0	–	–	–	29
2023 Q3	–	Hold	0	–	–	–	42
2023 Q2	–	Hold	0	–	–	–	39
2023 Q1	–	Hold	0	–	–	–	73
2022 Q4	–	Hold	0	–	–	–	73
2022 Q3	–	Hold	0	–	–	–	72
2022 Q2	–	Hold	0	–	–	–	63
2022 Q1	–	Hold	0	–	–	–	61
2021 Q4	–	Hold	0	–	–	–	63
2021 Q3	–	Hold	0	–	–	–	74
2021 Q2	–	Hold	0	–	–	–	72
2021 Q1	–	Hold	0	–	–	–	72
2020 Q4	–	Hold	0	–	–	–	72
2020 Q3	–	Hold	0	–	–	–	50

Other funds holding BRK.B

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

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

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

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

SpiderRock Advisors's BRK.B Position: Q3 2024 in Review

SpiderRock Advisors increased its Berkshire Hathaway Class B (BRK.B) stake by 14% in Q3 2024, buying an estimated $4.78M and bringing the position to 85,609 shares worth $39.4M. The position accounts for 0.63% of the portfolio, ranked #26.

SpiderRock Advisors first reported a position in BRK.B in Q1 2024 and has held it in 3 quarters since. 4,107 funds tracked by Wall St. Rank hold BRK.B as of Q3 2024.

SpiderRock Advisors held 85,609 shares of Berkshire Hathaway Class B worth $39.4M as of Q3 2024.
SpiderRock Advisors bought 10,802 Berkshire Hathaway Class B shares in Q3 2024, an estimated $4.78M.
Berkshire Hathaway Class B made up 0.63% of SpiderRock Advisors's portfolio in Q3 2024, its #26 holding.
SpiderRock Advisors first reported a position in Berkshire Hathaway Class B in Q1 2024 and has held it in 3 quarters since.
4,107 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q3 2024.

Based on SpiderRock Advisors's 13F filing for Q3 2024, filed 1 Nov 2024.