Dark
Light
System
Security
WEIBO CORP
WEIBO CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 53 Institutional holders with a total value of $82,157,576.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 AMERIPRISE FINANCIAL INC 5 0 0.00%
2 SUMMIT SECURITIES GROUP LLC 15 1,000 0.00% Call
3 THOMPSON DAVIS & CO., INC. 250 5,000 0.01%
4 Shamrock Asset Management LLC 250 5,000 0.01%
5 UBS AG 300 6,000 0.01% Call
6 Ground Swell Capital, LLC 400 8,000 0.01%
7 B. Riley Wealth Advisors, Inc. 400 8,192 0.01%
8 People's United Financial, Inc. 500 10,000 0.01%
9 UBS AG 800 16,000 0.02% Put
10 Creative Planning 800 16,000 0.02%
11 AMERICAN INTERNATIONAL GROUP, INC. 800 16,384 0.02%
12 BANK OF AMERICA CORP /DE/ 1,505 31,000 0.04%
13 Walleye Trading LLC 3,100 63,000 0.08% Put
14 CITIGROUP INC 3,182 65,000 0.08%
15 BANK OF MONTREAL /CAN/ 4,064 83,000 0.10%
16 GOLDMAN SACHS GROUP INC 4,100 84,000 0.10% Call
17 PRELUDE CAPITAL MANAGEMENT, LLC 5,000 102,000 0.12%
18 GOLDMAN SACHS GROUP INC 5,100 104,000 0.13% Put
19 SG Americas Securities, LLC 5,500 113,000 0.14%
20 Spot Trading L.L.C 6,000 123,000 0.15% Call
21 BlackRock Finance, Inc. 6,283 129,000 0.16%
22 ARDSLEY ADVISORY PARTNERS LP 7,000 143,000 0.17%
23 Walleye Trading LLC 7,400 151,000 0.18% Call
24 GROUP ONE TRADING LLC 10,837 222,000 0.27%
25 JPMORGAN CHASE & CO 11,038 226,000 0.28%
26 CSS LLC/IL 14,000 287,000 0.35% Put
27 Jefferies Group LLC 14,200 291,000 0.35%
28 CITADEL ADVISORS LLC 15,948 327,000 0.40%
29 PIPER SANDLER & CO. 17,500 358,000 0.44%
30 COMMONWEALTH BANK OF AUSTRALIA 22,800 467,000 0.57%
31 JANE STREET GROUP, LLC 23,354 478,000 0.58%
32 CREDIT SUISSE AG/ 25,466 522,000 0.64%
33 Spot Trading L.L.C 25,800 528,000 0.64% Put
34 Sculptor Capital LP 32,000 655,000 0.80%
35 Sculptor Capital LP 34,200 700,000 0.85% Put
36 Paloma Partners Management Co 35,948 736,000 0.90%
37 Marathon Trading Investment Management LLC 40,700 834,000 1.02%
38 UBS AG 47,964 983,000 1.20%
39 Tourbillon Capital Partners, L.P. 50,000 1,024,000 1.25%
40 MORGAN STANLEY 54,068 1,108,000 1.35%
41 Spot Trading L.L.C 56,370 1,154,000 1.40%
42 DEUTSCHE BANK AG\ 61,563 1,260,000 1.53%
43 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 75,000 1,536,000 1.87%
44 GOLDMAN SACHS GROUP INC 76,146 1,559,000 1.90%
45 PUBLIC SECTOR PENSION INVESTMENT BOARD 90,000 1,843,000 2.24%
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 95,100 1,948,000 2.37% Call
47 SYMMETRY PEAK MANAGEMENT LLC 127,377 2,609,000 3.18%
48 SUSQUEHANNA INTERNATIONAL GROUP, LLP 168,400 3,449,000 4.20% Put
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 183,036 3,749,000 4.56%
50 SYMMETRY PEAK MANAGEMENT LLC 200,000 4,096,000 4.99% Call
Page 1 of 2

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.