Parallax Volatility Advisers, L.P. Berkshire Hathaway Inc Class B Transaction History

Parallax Volatility Advisers, L.P.

$42.9 Billion
Q2 2025

A detailed history of Parallax Volatility Advisers, L.P. transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Parallax Volatility Advisers, L.P. holds 27,914 shares of BRK-B stock, worth $13.8 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

27,914

Previous 35,500 21.37%

Holding current value

$13.8 Million

Previous $18.9 Million 28.28%

% of portfolio

0.03%

Previous 0.05%

27 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$483.48 - $539.8 $13.5 Million - $15.1 Million	27,914 New	27,914 $13.6 Million
Q4 2024 Feb 14, 2025	SELL	$442.29 - $483.08 $21.9 Million - $23.9 Million	-49,552 Reduced 33.35%	99,010 $44.9 Million
Q3 2024 Nov 14, 2024	SELL	$405.19 - $478.57 $16.3 Million - $19.3 Million	-40,305 Reduced 21.34%	148,562 $68.4 Million
Q2 2024 Aug 14, 2024	BUY	$396.73 - $420.24 $15 Million - $15.8 Million	37,716 Added 24.95%	188,867 $76.8 Million
Q1 2024 May 15, 2024	SELL	$359.29 - $420.52 $37.8 Million - $44.3 Million	-105,311 Reduced 41.06%	151,151 $63.6 Million
Q4 2023 Feb 14, 2024	BUY	$331.71 - $362.68 $4.38 Million - $4.79 Million	13,200 Added 5.43%	256,462 $91.5 Million
Q3 2023 Nov 14, 2023	BUY	$340.9 - $370.48 $4.04 Million - $4.39 Million	11,859 Added 5.12%	243,262 $85.2 Million
Q2 2023 Aug 14, 2023	BUY	$309.07 - $341.0 $6.55 Million - $7.22 Million	21,182 Added 10.08%	231,403 $78.9 Million
Q1 2023 May 15, 2023	BUY	$293.51 - $320.37 $45.6 Million - $49.8 Million	155,351 Added 283.13%	210,221 $64.9 Million
Q4 2022 Feb 14, 2023	BUY	$264.0 - $318.6 $14.5 Million - $17.5 Million	54,870 New	54,870 $16.9 Million
Q2 2022 Aug 15, 2022	BUY	$267.52 - $353.1 $16.9 Million - $22.3 Million	63,120 Added 134.31%	110,115 $30.1 Million
Q1 2022 May 16, 2022	SELL	$300.79 - $359.57 $49.2 Million - $58.8 Million	-163,621 Reduced 77.69%	46,995 $16.6 Million
Q4 2021 Feb 14, 2022	BUY	$273.64 - $300.17 $33.2 Million - $36.4 Million	121,393 Added 136.06%	210,616 $63 Million
Q3 2021 Nov 15, 2021	BUY	$272.66 - $291.28 $12 Million - $12.8 Million	44,037 Added 97.46%	89,223 $24.4 Million
Q2 2021 Aug 16, 2021	SELL	$258.2 - $292.52 $34.2 Million - $38.7 Million	-132,459 Reduced 74.56%	45,186 $12.6 Million
Q1 2021 May 14, 2021	SELL	$227.36 - $263.99 $9.7 Million - $11.3 Million	-42,665 Reduced 19.37%	177,645 $45.4 Million
Q4 2020 Feb 16, 2021	BUY	$200.7 - $233.92 $20.5 Million - $23.9 Million	102,349 Added 86.77%	220,310 $51.1 Million
Q3 2020 Nov 13, 2020	SELL	$177.99 - $221.68 $38.8 Million - $48.3 Million	-217,951 Reduced 64.88%	117,961 $25.1 Million
Q2 2020 Aug 14, 2020	BUY	$169.25 - $201.56 $44.7 Million - $53.2 Million	263,947 Added 366.77%	335,912 $60 Million
Q1 2020 May 15, 2020	BUY	$162.13 - $230.2 $439,858 - $624,532	2,713 Added 3.92%	71,965 $13.2 Million
Q4 2019 Feb 14, 2020	BUY	$203.1 - $227.05 $4.76 Million - $5.32 Million	23,450 Added 51.2%	69,252 $15.7 Million
Q3 2019 Nov 14, 2019	BUY	$195.81 - $215.25 $8.97 Million - $9.86 Million	45,790 Added 381583.34%	45,802 $9.53 Million
Q2 2019 Aug 14, 2019	SELL	$197.42 - $218.6 $90,813 - $100,556	-460 Reduced 97.46%	12 $3,000
Q1 2019 May 15, 2019	SELL	$191.66 - $209.19 $1.39 Million - $1.51 Million	-7,232 Reduced 93.87%	472 $95,000
Q4 2018 Feb 14, 2019	SELL	$187.76 - $223.76 $6.65 Million - $7.93 Million	-35,431 Reduced 82.14%	7,704 $1.57 Million
Q2 2018 Aug 14, 2018	SELL	$184.91 - $201.2 $11 Million - $12 Million	-59,693 Reduced 58.05%	43,135 $8.05 Million
Q4 2017 Feb 14, 2018	BUY	$181.06 - $199.56 $18.6 Million - $20.5 Million	102,828	102,828 $20.4 Million

Others Institutions Holding BRK-B

# of Institutions

5,046

Shares Held

925M

Call Options Held

17.4M

Put Options Held

13.1M

View Full List

About BERKSHIRE HATHAWAY INC - Class B

Ticker BRK-B
Exchange NYSE
Sector Financial Services
Industry Insurance—Diversified
Shares Outstandng 1,301,129,984
Market Cap $641B

More about BRK-B

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Parallax Volatility Advisers, L.P. Berkshire Hathaway Inc Class B Transaction History