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

Institutional Holders (2014Q4)
Portfolio Summary: 58 Institutional holders with a total value of $85,448,772.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLS FARGO & COMPANY/MN 2,271,096 32,340,000 37.85%
2 GOLDMAN SACHS GROUP INC 1,035,398 14,744,000 17.25%
3 Index Management Solutions, LLC 239,166 3,406,000 3.99%
4 PARUS FINANCE (UK) Ltd 219,771 3,130,000 3.66%
5 Global X Management CO LLC 199,953 2,847,000 3.33%
6 DEUTSCHE BANK AG\ 183,725 2,615,000 3.06%
7 SYMMETRY PEAK MANAGEMENT LLC 180,800 2,575,000 3.01% Call
8 SUSQUEHANNA INTERNATIONAL GROUP, LLP 121,700 1,733,000 2.03% Put
9 UBS Group AG 120,142 1,711,000 2.00%
10 SUSQUEHANNA INTERNATIONAL GROUP, LLP 115,300 1,642,000 1.92% Call
11 SYMMETRY PEAK MANAGEMENT LLC 111,372 1,586,000 1.86%
12 NOMURA HOLDINGS INC 99,866 1,436,000 1.68%
13 CITADEL ADVISORS LLC 72,646 1,034,000 1.21%
14 GROUP ONE TRADING LLC 68,249 972,000 1.14%
15 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 75,000 967,000 1.13%
16 Parallax Volatility Advisers, L.P. 59,100 839,000 0.98% Put
17 MORGAN STANLEY 57,014 812,000 0.95%
18 HSBC HOLDINGS PLC 56,793 809,000 0.95%
19 Spot Trading L.L.C 56,153 800,000 0.94%
20 Parallax Volatility Advisers, L.P. 49,700 705,000 0.83% Call
21 FIRST TRUST ADVISORS LP 48,009 684,000 0.80%
22 CSS LLC/IL 45,000 641,000 0.75% Put
23 GOLDMAN SACHS GROUP INC 42,700 608,000 0.71% Call
24 GOLDMAN SACHS GROUP INC 40,300 574,000 0.67% Put
25 A.R.T. Advisors, LLC 39,953 568,000 0.66%
26 Walleye Trading LLC 37,000 526,000 0.62% Call
27 Spot Trading L.L.C 35,900 511,000 0.60% Put
28 GUGGENHEIM CAPITAL LLC 33,617 479,000 0.56%
29 RENAISSANCE TECHNOLOGIES LLC 32,000 456,000 0.53%
30 COMMONWEALTH BANK OF AUSTRALIA 31,513 449,000 0.53%
31 Alpine Global Management, LLC 30,000 427,000 0.50%
32 BlackRock Institutional Trust Company, N.A. 28,091 400,000 0.47%
33 GAM Holding AG 25,000 356,000 0.42%
34 Cubist Systematic Strategies, LLC 20,638 294,000 0.34%
35 CREDIT SUISSE AG/ 18,121 258,000 0.30%
36 NumerixS Investment Technologies Inc 16,400 234,000 0.27%
37 SUSQUEHANNA INTERNATIONAL GROUP, LLP 16,433 234,000 0.27%
38 Parallax Volatility Advisers, L.P. 15,044 214,000 0.25%
39 Spot Trading L.L.C 14,800 211,000 0.25% Call
40 D. E. Shaw & Co., Inc. 10,034 143,000 0.17%
41 BANK OF MONTREAL /CAN/ 6,960 100,000 0.12%
42 Quantbot Technologies LP 5,150 73,000 0.09%
43 BlackRock Finance, Inc. 4,764 68,000 0.08%
44 Creative Planning 3,300 47,000 0.06%
45 BlackRock Investment Management, LLC 2,785 40,000 0.05%
46 CITIGROUP INC 2,400 34,000 0.04%
47 BARCLAYS PLC 2,085 29,000 0.03%
48 Walleye Trading LLC 1,300 19,000 0.02% Put
49 UBS Group AG 1,200 17,000 0.02% Call
50 SIMPLEX TRADING, LLC 1,015 14,000 0.02%
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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.