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BANCO SANTANDER SA
BANCO SANTANDER SA. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 5 Institutional holders with a total value of $21,933,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 2,389,400 19,904,000 90.75% Put
2 SG Americas Securities, LLC 1,000,000 1,351,000 6.16% Put
3 Timber Hill LLC 53,400 445,000 2.03% Put
4 Virtu KCG Holdings LLC 26,700 222,000 1.01% Put
5 SIMPLEX TRADING, LLC 90 11,000 0.05% 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.