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BERKSHIRE HATHAWAY INC DEL
BERKSHIRE HATHAWAY INC DEL. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 8 Institutional holders with a total value of $65,599,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 260,800 34,008,000 51.84% Call
2 Timber Hill LLC 88,900 11,593,000 17.67% Call
3 COMMERZBANK AKTIENGESELLSCHAFT /FI 75,000 9,780,000 14.91% Call
4 Mercer Capital Advisers, Inc. 43,411 5,661,000 8.63%
5 Allianz Asset Management GmbH 22,200 2,895,000 4.41% Call
6 SIMPLEX TRADING, LLC 1,954 1,193,000 1.82% Call
7 SNS Financial Group, LLC 1,700 240,000 0.37% Call
8 SG Americas Securities, LLC 368,400 229,000 0.35%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.