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SPDR SERIES TRUST
SPDR SERIES TRUST. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 5 Institutional holders with a total value of $150,081,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 294,000 74,159,000 49.41% Call
2 CITADEL ADVISORS LLC 1,043,700 72,814,000 48.52% Call
3 Marathon Trading Investment Management LLC 51,400 2,398,000 1.60% Call
4 SG Americas Securities, LLC 220,000 444,000 0.30% Call
5 Virtu KCG Holdings LLC 5,700 266,000 0.18% 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.