Dark
Light
System
Security
UNION PAC CORP
UNION PAC CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 6 Institutional holders with a total value of $101,558,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Laurion Capital Management LP 455,000 49,332,000 48.58% Call
2 CITADEL ADVISORS LLC 227,800 24,698,000 24.32% Call
3 Timber Hill LLC 181,500 19,678,000 19.38% Call
4 Virtu KCG Holdings LLC 42,500 4,608,000 4.54% Call
5 PEAK6 Group LLC 16,700 1,811,000 1.78% Call
6 SG Americas Securities, LLC 117,400 1,431,000 1.41% 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.