Dark
Light
System
Security
BLACKBERRY LTD
BLACKBERRY LTD. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 8 Institutional holders with a total value of $25,884,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 2,159,300 17,469,000 67.49% Put
2 CITADEL ADVISORS LLC 368,700 2,983,000 11.52% Put
3 Timber Hill LLC 182,300 1,475,000 5.70% Put
4 CMT Asset Management Ltd 174,800 1,416,000 5.47% Put
5 THRAX MANAGEMENT, LLC 120,000 971,000 3.75% Put
6 Marathon Trading Investment Management LLC 90,000 728,000 2.81% Put
7 SG Americas Securities, LLC 300,000 576,000 2.23% Put
8 SIMPLEX TRADING, LLC 1,319 266,000 1.03% 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.