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WEIBO CORP
WEIBO CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 63 Institutional holders with a total value of $218,108,060.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ROYAL BANK OF CANADA 5 0 0.00%
2 Shamrock Asset Management LLC 250 4,000 0.00%
3 Brookstone Capital Management 300 5,000 0.00%
4 BlackRock Investment Management, LLC 671 12,000 0.01%
5 DEUTSCHE BANK AG\ 1,450 24,000 0.01%
6 PEAK6 Group LLC 2,317 40,000 0.02%
7 CITIGROUP INC 2,303 40,000 0.02%
8 BlackRock Finance, Inc. 3,513 60,000 0.03%
9 CITIGROUP INC 3,600 62,000 0.03% Put
10 SYMMETRY PEAK MANAGEMENT LLC 5,000 86,000 0.04%
11 UBS Group AG 7,569 129,000 0.06%
12 SG Americas Securities, LLC 7,738 133,000 0.06%
13 BANK OF MONTREAL /CAN/ 7,850 135,000 0.06%
14 Walleye Trading LLC 8,424 144,000 0.07%
15 Spot Trading L.L.C 10,000 171,000 0.08% Put
16 GSA CAPITAL PARTNERS LLP 13,900 238,000 0.11%
17 Cubist Systematic Strategies, LLC 13,910 238,000 0.11%
18 Paloma Partners Management Co 14,200 243,000 0.11% Call
19 Mitsubishi UFJ Asset Management Co., Ltd. 15,000 257,000 0.12%
20 GEODE CAPITAL MANAGEMENT, LLC 15,134 259,000 0.12%
21 Trexquant Investment LP 15,400 263,000 0.12%
22 Parallax Volatility Advisers, L.P. 20,500 353,000 0.16% Put
23 GOLDMAN SACHS GROUP INC 21,000 360,000 0.17% Put
24 CITIGROUP INC 21,100 362,000 0.17% Call
25 Parallax Volatility Advisers, L.P. 24,136 414,000 0.19%
26 GAM Holding AG 25,000 429,000 0.20%
27 Timber Hill LLC 26,799 459,000 0.21%
28 Walleye Trading LLC 27,100 464,000 0.21% Call
29 Central Asset Investments & Management Holdings (HK) Ltd 29,600 507,000 0.23%
30 Spot Trading L.L.C 32,600 559,000 0.26% Call
31 GUGGENHEIM CAPITAL LLC 39,365 675,000 0.31%
32 RUSSELL FRANK CO/ 41,402 711,000 0.33%
33 EJF Capital LP 50,000 844,000 0.39% Call
34 BANK OF AMERICA CORP /DE/ 49,273 845,000 0.39%
35 GROUP ONE TRADING LLC 49,940 856,000 0.39%
36 GOLDMAN SACHS GROUP INC 52,800 905,000 0.41% Call
37 SUSQUEHANNA INTERNATIONAL GROUP, LLP 53,800 922,000 0.42% Put
38 MORGAN STANLEY 55,869 958,000 0.44%
39 Index Management Solutions, LLC 63,177 1,083,000 0.50%
40 PEAK6 Group LLC 67,800 1,162,000 0.53% Put
41 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 75,000 1,286,000 0.59%
42 Spot Trading L.L.C 75,165 1,288,000 0.59%
43 PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC 79,969 1,371,000 0.63%
44 BNP PARIBAS FINANCIAL MARKETS 83,084 1,424,060 0.65%
45 Aperio Group, LLC 90,256 1,547,000 0.71%
46 CITADEL ADVISORS LLC 94,644 1,622,000 0.74%
47 Global X Management CO LLC 101,184 1,734,000 0.80%
48 Jefferies Group LLC 108,895 1,866,000 0.86%
49 FIRST TRUST ADVISORS LP 118,219 2,026,000 0.93%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 129,200 2,214,000 1.02% Call
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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.