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UNITED STATES
UNITED STATES. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 252 Institutional holders with a total value of $1,992,028,662.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SUSQUEHANNA INTERNATIONAL GROUP, LLP 21,900,800 212,438,000 10.66% Put
2 SUSQUEHANNA INTERNATIONAL GROUP, LLP 14,191,500 137,658,000 6.91% Call
3 HBK INVESTMENTS L P 13,024,844 126,341,000 6.34%
4 Parallax Volatility Advisers, L.P. 12,531,000 121,553,000 6.10% Put
5 MORGAN STANLEY 10,665,508 103,456,000 5.19%
6 Eton Park Capital Management, L.P. 8,000,000 77,600,000 3.90% Call
7 CITIGROUP INC 7,863,700 76,278,000 3.83% Put
8 JANE STREET GROUP, LLC 6,594,700 63,969,000 3.21% Put
9 Parallax Volatility Advisers, L.P. 6,568,000 63,708,000 3.20% Call
10 GOLDMAN SACHS GROUP INC 5,412,600 52,502,000 2.64% Call
11 CITIGROUP INC 5,004,825 48,547,000 2.44%
12 CREDIT SUISSE AG/ 4,999,900 48,499,000 2.43% Put
13 CITIGROUP INC 4,638,400 44,992,000 2.26% Call
14 HighTower Advisors, LLC 21,400 44,962,000 2.26% Put
15 BARCLAYS PLC 3,843,700 34,594,000 1.74% Put
16 UBS Group AG 3,429,500 33,267,000 1.67% Put
17 JANE STREET GROUP, LLC 2,969,207 28,801,000 1.45%
18 LPL Financial LLC 3,042,428 27,777,000 1.39%
19 Jefferies Group LLC 2,582,900 25,054,000 1.26% Put
20 GOLDMAN SACHS GROUP INC 2,436,241 23,632,000 1.19%
21 BANK OF AMERICA CORP /DE/ 2,295,207 22,264,000 1.12%
22 JANE STREET GROUP, LLC 2,182,500 21,170,000 1.06% Call
23 BARCLAYS PLC 2,343,000 21,088,000 1.06% Call
24 CREDIT SUISSE AG/ 1,850,920 17,954,000 0.90%
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,845,545 17,902,000 0.90%
26 BARCLAYS PLC 1,864,378 16,779,000 0.84%
27 NATIXIS 1,722,012 16,704,000 0.84%
28 UBS Group AG 1,672,732 16,226,000 0.81% Call
29 BNP PARIBAS FINANCIAL MARKETS 1,649,680 16,001,876 0.80%
30 ROYAL BANK OF CANADA 1,582,824 15,353,000 0.77%
31 GOLDMAN SACHS GROUP INC 1,580,000 15,326,000 0.77% Put
32 Magnetar Financial LLC 1,500,000 14,550,000 0.73% Call
33 Polar Asset Management Partners Inc. 1,500,000 14,550,000 0.73% Call
34 ROYAL BANK OF CANADA 1,410,400 13,680,000 0.69% Call
35 NOMURA HOLDINGS INC 1,372,731 13,358,000 0.67%
36 Parallax Volatility Advisers, L.P. 1,326,255 12,865,000 0.65%
37 COMMERZBANK AKTIENGESELLSCHAFT /FI 1,316,242 12,768,000 0.64%
38 WELLS FARGO & COMPANY/MN 1,297,619 12,586,000 0.63%
39 HUSSMAN STRATEGIC ADVISORS, INC. 1,250,000 12,125,000 0.61%
40 UBS Group AG 1,198,856 11,629,000 0.58%
41 BANK OF MONTREAL /CAN/ 1,188,155 11,526,000 0.58%
42 Venor Capital Management LP 1,142,200 11,079,000 0.56% Call
43 GABELLI FUNDS LLC 1,100,000 10,670,000 0.54%
44 Spot Trading L.L.C 1,068,300 10,363,000 0.52% Put
45 GROUP ONE TRADING LLC 1,018,547 9,880,000 0.50%
46 HighTower Advisors, LLC 19,500 8,735,000 0.44% Call
47 UNITED SERVICES AUTOMOBILE ASSOCIATION 800,000 7,760,000 0.39% Put
48 Jefferies Group LLC 777,200 7,539,000 0.38% Call
49 MAPLELANE CAPITAL, LLC 750,000 7,275,000 0.37% Call
50 SHANDA ASSET MANAGEMENT HOLDINGS Ltd 714,383 6,930,000 0.35%
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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.