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

Institutional Holders (2016Q4)
Portfolio Summary: 4 Institutional holders with a total value of $29,013,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 1,156 84,000 0.29% Call
2 SG Americas Securities, LLC 850,000 938,000 3.23% Call
3 Timber Hill LLC 172,149 3,192,000 11.00% Call
4 GROUP ONE TRADING LLC 1,337,600 24,799,000 85.48% 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.