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

Institutional Holders (2014Q4)
Portfolio Summary: 2 Institutional holders with a total value of $539,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 14,800 535,000 99.26% Call
2 SIMPLEX TRADING, LLC 3 4,000 0.74% 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.