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SPDR S&P MIDCAP 400 ETF TR
SPDR S&P MIDCAP 400 ETF TR. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 5 Institutional holders with a total value of $169,449,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 503,700 126,212,000 74.48% Put
2 CITADEL ADVISORS LLC 145,400 36,433,000 21.50% Put
3 Hudson Bay Capital Management LP 25,000 6,203,000 3.66% Put
4 Virtu KCG Holdings LLC 1,900 476,000 0.28% Put
5 SG Americas Securities, LLC 50,000 125,000 0.07% 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.