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SPDR S&P 500 ETF TR
SPDR S&P 500 ETF TR. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 12 Institutional holders with a total value of $4,247,010,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 11,689,300 2,186,367,000 51.48% Call
2 Timber Hill LLC 14,023,110 1,672,505,000 39.38% Call
3 Greywolf Capital Management LP 1,225,100 229,106,000 5.39% Put
4 SPROTT INC. 247,500 46,285,000 1.09%
5 Pentwater Capital Management LP 200,000 37,402,000 0.88% Call
6 3G Capital Partners LP 1,500 30,000,000 0.71% Call
7 Marathon Trading Investment Management LLC 115,100 14,223,000 0.33% Call
8 SNS Financial Group, LLC 68,800 13,509,000 0.32%
9 BALYASNY ASSET MANAGEMENT L.P. 50,000 9,351,000 0.22% Call
10 SG Americas Securities, LLC 1,425,000 7,234,000 0.17% Call
11 WHITEBOX ADVISORS LLC 3,500 1,012,000 0.02% Call
12 EMS Capital LP 1,000 16,000 0.00% 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.