D. E. Shaw & Co., Inc.

SEC CIK: 0001009207
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

BRK.B holding history

Berkshire Hathaway Inc in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BRK.B overview All 13F holders of BRK.B Full Q2 2026 holdings

Shares (Q2 2026): 1,920,532
Value: $961.0M
% of portfolio: 0.6%
Quarters held: 22; Since Q1 2021

Holdings of BRK.B by D. E. Shaw & Co., Inc., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	1,920,532	$961.0M	0.6%	+1,452,328+310.2%	Added	Holders
Q1 2026	468,204	$224.4M	0.2%	−139,411−22.9%	Reduced	Holders
Q4 2025	607,615	$305.4M	0.2%	−143,557−19.1%	Reduced	Holders
Q3 2025	751,172	$377.6M	0.3%	+64,391+9.4%	Added	Holders
Q2 2025	686,781	$333.6M	0.3%	+346,419+101.8%	Added	Holders
Q1 2025	340,362	$181.3M	0.2%	+53,426+18.6%	Added	Holders
Q4 2024	286,936	$130.1M	0.1%	−284,684−49.8%	Reduced	Holders
Q3 2024	571,620	$263.1M	0.3%	+304,251+113.8%	Added	Holders
Q2 2024	267,369	$108.8M	0.2%	−62,834−19.0%	Reduced	Holders
Q1 2024	330,203	$138.9M	0.2%	−105,875−24.3%	Reduced	Holders
Q4 2023	436,078	$155.5M	0.2%	+62,966+16.9%	Added	Holders
Q3 2023	373,112	$130.7M	0.2%	+57,739+18.3%	Added	Holders
Q2 2023	315,373	$107.5M	0.2%	−521,893−62.3%	Reduced	Holders
Q1 2023	837,266	$258.5M	0.4%	+227,882+37.4%	Added	Holders
Q4 2022	609,384	$188.2M	0.3%	−1,287,294−67.9%	Reduced	Holders
Q3 2022	1,896,678	$506.5M	0.9%	+1,078,337+131.8%	Added	Holders
Q2 2022	818,341	$223.4M	0.4%	+560,627+217.5%	Added	Holders
Q1 2022	257,714	$91.0M	0.1%	−509,444−66.4%	Reduced	Holders
Q4 2021	767,158	$229.4M	0.3%	−505,377−39.7%	Reduced	Holders
Q3 2021	1,272,535	$347.3M	0.4%	+509,035+66.7%	Added	Holders
Q2 2021	763,500	$212.2M	0.2%	−742,074−49.3%	Reduced	Holders
Q1 2021	1,505,574	$384.6M	0.5%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.