Dark
Light
System
Security
YAHOO INC
YAHOO INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 10 Institutional holders with a total value of $474,595,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Hudson Bay Capital Management LP 4,303,200 217,355,000 45.80% Call
2 Marathon Trading Investment Management LLC 2,222,500 112,262,000 23.65% Call
3 CITADEL ADVISORS LLC 1,576,200 79,614,000 16.78% Call
4 Timber Hill LLC 698,700 35,291,000 7.44% Call
5 Virtu KCG Holdings LLC 287,700 14,532,000 3.06% Call
6 COMMERZBANK AKTIENGESELLSCHAFT /FI 130,000 6,566,000 1.38% Call
7 SG Americas Securities, LLC 316,400 3,562,000 0.75% Call
8 SIMPLEX TRADING, LLC 4,502 3,481,000 0.73% Call
9 Dorsal Capital Management, LP 6,000 993,000 0.21% Call
10 BOOTHBAY FUND MANAGEMENT, LLC 12,400 939,000 0.20% Call

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.