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

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $17,765,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 2,360,400 16,546,000 93.14% Put
2 SG Americas Securities, LLC 379,000 772,000 4.35% Put
3 SIMPLEX TRADING, LLC 916 286,000 1.61% Put
4 Virtu KCG Holdings LLC 22,900 161,000 0.91% 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.