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

Institutional Holders (2015Q1)
Portfolio Summary: 4 Institutional holders with a total value of $16,370,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 2,065,400 15,387,000 94.00% Put
2 SG Americas Securities, LLC 379,000 806,000 4.92% Put
3 Virtu KCG Holdings LLC 23,200 173,000 1.06% Put
4 SIMPLEX TRADING, LLC 11 4,000 0.02% 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.