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COMSCORE INC
COMSCORE INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 180 Institutional holders with a total value of $1,445,667,794.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CUTLER GROUP LLC / CA 1,700 0 0.00% Put
2 ENVESTNET ASSET MANAGEMENT INC 34 0 0.00%
3 SEI INVESTMENTS CO 44 1,000 0.00%
4 QUADRANT CAPITAL GROUP LLC 37 1,000 0.00%
5 GLENMEDE TRUST CO NA 64 2,000 0.00%
6 Weaver C. Barksdale & Associates, Inc. 68 2,000 0.00%
7 MSI Financial Services Inc 57 2,000 0.00%
8 Gemmer Asset Management LLC 84 3,000 0.00%
9 Winslow, Evans & Crocker, Inc. 120 3,790 0.00%
10 FRED ALGER MANAGEMENT, LLC 155 5,000 0.00%
11 PANAGORA ASSET MANAGEMENT INC 159 5,000 0.00%
12 Walleye Trading LLC 191 6,000 0.00%
13 CUTLER GROUP LLC / CA 2,900 8,000 0.00% Call
14 Creative Planning 412 13,000 0.00%
15 NISA INVESTMENT ADVISORS, LLC 500 16,000 0.00%
16 MARKSTON INTERNATIONAL LLC 575 18,000 0.00%
17 Tower Research Capital LLC (TRC) 1,031 32,000 0.00%
18 Advisors Asset Management, Inc. 1,100 35,000 0.00%
19 CUTLER GROUP LLC / CA 1,153 36,000 0.00%
20 TYERS ASSET MANAGEMENT LLC 1,232 39,000 0.00%
21 PNC FINANCIAL SERVICES GROUP, INC. 1,268 40,000 0.00%
22 Zurcher Kantonalbank (Zurich Cantonalbank) 1,334 42,000 0.00%
23 RIVERHEAD CAPITAL MANAGEMENT LLC 1,400 44,000 0.00%
24 GOLDMAN SACHS GROUP INC 1,500 47,000 0.00% Call
25 ELKFORK PARTNERS LLC 1,694 53,000 0.00%
26 MU Investments Co., Ltd. 1,900 61,000 0.00%
27 MEADOW CREEK INVESTMENT MANAGEMENT LLC 2,156 68,000 0.00%
28 D.A. DAVIDSON & CO. 2,314 72,000 0.00%
29 GLEN HARBOR CAPITAL MANAGEMENT LLC 2,618 83,000 0.01%
30 ROCKEFELLER FINANCIAL SERVICES INC 2,984 94,000 0.01%
31 LS Investment Advisors, LLC 3,023 95,000 0.01%
32 SG Americas Securities, LLC 4,350 137,000 0.01%
33 JW Asset Management, LLC 5,000 158,000 0.01%
34 SECURIAN ASSET MANAGEMENT, INC 5,613 177,000 0.01%
35 BARCLAYS PLC 5,995 189,000 0.01%
36 BANK OF AMERICA CORP /DE/ 6,300 199,000 0.01% Call
37 CIM INVESTMENT MANAGEMENT INC 6,426 203,000 0.01%
38 AMALGAMATED BANK 6,536 206,000 0.01%
39 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 6,687 211,000 0.01%
40 SUSQUEHANNA INTERNATIONAL GROUP, LLP 6,800 215,000 0.01% Put
41 CITADEL ADVISORS LLC 7,427 235,000 0.02%
42 WOLVERINE TRADING LP /BD 7,430 235,000 0.02%
43 THRIVENT FINANCIAL FOR LUTHERANS 7,670 242,000 0.02%
44 NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC 7,784 246,000 0.02%
45 CITADEL ADVISORS LLC 7,800 246,000 0.02% Call
46 PROFUND ADVISORS LLC 9,330 295,000 0.02%
47 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 9,600 303,000 0.02%
48 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 9,914 313,000 0.02%
49 PUTNAM INVESTMENTS LLC 10,461 331,000 0.02%
50 HSBC HOLDINGS PLC 10,650 336,000 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.