Dark
Light
System
Security
SPDR S&P 500 ETF TR
SPDR S&P 500 ETF TR. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 19 Institutional holders with a total value of $5,084,433,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 12,881,960 2,651,751,000 52.15% Call
2 Timber Hill LLC 4,741,800 976,100,000 19.20% Call
3 Virtu KCG Holdings LLC 2,636,900 542,806,000 10.68% Call
4 PointState Capital LP 2,224,700 457,954,000 9.01% Call
5 Pentwater Capital Management LP 570,000 117,335,000 2.31% Call
6 Nokota Management, LP 500,000 102,925,000 2.02% Call
7 Marathon Trading Investment Management LLC 338,100 69,598,000 1.37% Call
8 SG Americas Securities, LLC 6,161,700 54,381,000 1.07% Call
9 TAM Capital Management Inc. 200,000 41,178,000 0.81%
10 Anson Funds Management LP 200,000 41,178,000 0.81% Call
11 CMT Asset Management Ltd 97,100 19,988,000 0.39% Call
12 SIMPLEX TRADING, LLC 9,095 5,731,000 0.11% Call
13 Covalent Partners LLC 735,000 1,868,000 0.04% Call
14 Merriman Wealth Management, LLC 109 789,000 0.02%
15 WHITEBOX ADVISORS LLC 6,500 462,000 0.01% Call
16 ACG Wealth 1,000 206,000 0.00% Call
17 Teewinot Capital Advisers, L.L.C. 6,000 94,000 0.00% Call
18 Catalyst Capital Advisors LLC 45 87,000 0.00% Call
19 Covenant Multifamily Offices, LLC 2,000 2,000 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.