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GLAXOSMITHKLINE PLC
GLAXOSMITHKLINE PLC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 5 Institutional holders with a total value of $27,542,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 401,500 16,201,000 58.82% Call
2 Timber Hill LLC 252,600 10,192,000 37.01% Call
3 Virtu KCG Holdings LLC 25,900 1,045,000 3.79% Call
4 JPMORGAN CHASE & CO 1,800 73,000 0.27% Call
5 SIMPLEX TRADING, LLC 790 31,000 0.11% 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.