Dark
Light
System
Security
E M C CORP MASS
E M C CORP MASS. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 7 Institutional holders with a total value of $46,836,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 1,063,100 28,332,000 60.49% Put
2 Allianz Asset Management GmbH 351,800 9,375,000 20.02% Put
3 JPMORGAN CHASE & CO 259,900 6,926,000 14.79% Put
4 CITADEL ADVISORS LLC 65,100 1,735,000 3.70% Put
5 Timber Hill LLC 12,000 320,000 0.68% Put
6 SIMPLEX TRADING, LLC 2,321 144,000 0.31% Put
7 SG Americas Securities, LLC 37,400 4,000 0.01% Put

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.