Vault-13

COMSCORE INC

COM · Common Stock · CUSIP 20564W105

64 institutional holders -7 vs Q2 2023
37,508,40137.5m shares reported held*
$23.0mreported value*
4 new 13 added 19 reduced 9 sold out net sold ≈ $1.6m (-2.6m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($82.0k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $0.61. Options: 1 managers hold calls ($0 notional), 3 hold puts ($7.9k).

Trends to Q3 2023

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 80Q4 22: 78Q1 23: 83Q2 23: 71Q3 23: 6464Q3 22Q4 22Q1 23Q2 23Q3 23
Numbers
QuarterHolders
Q3 202280
Q4 202278
Q1 202383
Q2 202371
Q3 202364

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q4 22: 29 bought or addedQ4 22: 38 cut or sold outQ4 22Q1 23: 36 bought or addedQ1 23: 27 cut or sold outQ1 23Q2 23: 27 bought or addedQ2 23: 34 cut or sold outQ2 23Q3 23: 17 bought or addedQ3 23: 28 cut or sold outQ3 23
Numbers
QuarterBought or addedCut or sold out
Q4 20222938
Q1 20233627
Q2 20232734
Q3 20231728

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$10k$20k$30k$40kQ4 22 calls: $37.4kQ4 22 puts: $0Q4 22P/C 0.00Q1 23 calls: $6.8kQ1 23 puts: $123Q1 23P/C 0.02Q2 23 calls: $1.5kQ2 23 puts: $19.3kQ2 23P/C 12.56Q3 23 calls: $0Q3 23 puts: $7.9kQ3 23P/C —
Numbers
QuarterCallsPutsP/C
Q4 2022$37.4k$00.00
Q1 2023$6.8k$1230.02
Q2 2023$1.5k$19.3k12.56
Q3 2023$0$7.9k—

Biggest buyers

RAFFLES ASSOCIATES LP Added +264,550+264.6k
WESTERLY CAPITAL MANAGEMENT, LLC Added +250,000+250.0k
Clear Harbor Asset Management, LLC New +172,604+172.6k
Squarepoint Ops LLC Added +140,891+140.9k
D. E. Shaw & Co., Inc. Added +123,390+123.4k
ACADIAN ASSET MANAGEMENT LLC Added +118,127+118.1k
RENAISSANCE TECHNOLOGIES LLC Added +84,900+84.9k
Tower Research Capital LLC (TRC) New +18,492+18.5k
GABELLI FUNDS LLC Added +18,000+18.0k
TWO SIGMA SECURITIES, LLC New +11,221+11.2k

Biggest sellers

Samjo Capital LLC Reduced -884,000-884.0k
PRIMECAP MANAGEMENT CO/CA/ Sold out -743,425-743.4k
GSA CAPITAL PARTNERS LLP Sold out -500,667-500.7k
MILLENNIUM MANAGEMENT LLC Reduced -442,711-442.7k
DIMENSIONAL FUND ADVISORS LP Reduced -246,422-246.4k
BOOTHBAY FUND MANAGEMENT, LLC Sold out -202,701-202.7k
Weiss Multi-Strategy Advisers LLC Reduced -184,900-184.9k
JACOBS LEVY EQUITY MANAGEMENT, INC Reduced -154,204-154.2k
CITADEL ADVISORS LLC Reduced -90,029-90.0k
BlackRock Inc. Reduced -61,227-61.2k

Biggest calls

Biggest puts

CITADEL ADVISORS LLC Unchanged $6.9k11.3k shares
SIMPLEX TRADING, LLC Unchanged $1.0k2.1k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
CHARTER COMMUNICATIONS, INC. /MO/ 13D · may seek influence +10.5 pts · filed 2026-08-21
Stated purposeThe information set forth in Item 4 of the Schedule 13D is amended to incorporate the following at the end thereof: On August 19, 2026, Charter Communications, Inc., a Delaware corporation ("Charter Parent"), completed its previously announced acquisition of Liberty Broadband Corporation, a Delaware corporation ("Liberty"), pursuant to that certain Agreement and Plan of Merger, dated as of November 12, 2024 (the "Merger Agreement"), by and among Charter Parent, Fusion Merger Sub 1, LLC, a Delaware limited liability company and a direct wholly owned subsidiary of Charter Parent ("Merger LLC"), Fusion Merger Sub 2, Inc., a Delaware corporation and a direct wholly owned subsidiary of Merger LLC ("Merger Sub"), pursuant to which (i) Merger Sub merged with and into Liberty (the "Merger"), with… Full filing
50.0% +10.5 pts 15.1m 2026-08-21
WESTERLY CAPITAL MANAGEMENT, LLC 13G · passive investor filed 2026-02-17 9.4% 470.0k 2026-02-17

Fell to 5% or below in the last year: Liberty Broadband Corp (0.0%, 2026-08-21), WPP plc (3.8%, 2026-05-06)

Holders, Q3 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Weiss Multi-Strategy Advisers LLC 0.13% of their portfolio NEW YORK, NY 9,007,0009.0m $5.5m $5.5m 0.13% Reduced -184.9k -184,900
2 WESTERLY CAPITAL MANAGEMENT, LLC 2.84% of their portfolio SAN FRANCISCO, CA 6,250,0006.2m $3.8m $3.8m 2.84% Added +250.0k +250,000
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 3,516,9093.5m $2.2m $2.2m 0.00% Unchanged
4 Cerberus Capital Management, L.P. 0.03% of their portfolio NEW YORK, NY 2,193,0882.2m $1.3m $1.3m 0.03% Unchanged
5 ROYCE & ASSOCIATES LP 0.01% of their portfolio New York, NY 1,976,5282.0m $1.2m $1.2m 0.01% Reduced -16.2k -16,187
6 Roumell Asset Management, LLC 2.27% of their portfolio CHEVY CHASE, MD 1,839,7041.8m $1.1m $1.1m 2.27% Unchanged
7 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 1,776,4961.8m $1.1m $1.1m 0.00% Added +118.1k +118,127
8 JACOB ASSET MANAGEMENT OF NEW YORK LLC 1.31% of their portfolio HERMOSA BEACH, CA 1,511,1001.5m $927.7k $927.7k 1.31% Unchanged
9 BlackRock Inc. 0.00% of their portfolio New York, NY 1,098,1181.1m $674.1k $674.1k 0.00% Reduced -61.2k -61,227
10 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 1,063,8131.1m $653.1k $653.1k 0.00% Added +123.4k +123,390
11 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 899,375899.4k $552.2k $552.2k 0.00% Reduced -37.9k -37,924
12 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 538,625538.6k $330.7k $330.7k 0.01% Added +10.9k +10,902
13 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 532,120532.1k $326.7k $326.7k 0.00% Reduced -246.4k -246,422
14 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 506,834506.8k $311.0k $311.0k 0.00% Added +84.9k +84,900
15 Quinn Opportunity Partners LLC 0.04% of their portfolio CHARLOTTESVILLE, VA 504,324504.3k $309.6k $309.6k 0.04% Unchanged
16 RAFFLES ASSOCIATES LP 0.38% of their portfolio NEW YORK, NY 464,550464.6k $285.2k $285.2k 0.38% Added +264.6k +264,550
17 JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio FLORHAM PARK, NJ 409,115409.1k $251.2k $251.2k 0.00% Reduced -154.2k -154,204
18 Cannell & Co. 0.01% of their portfolio New York, NY 390,161390.2k $239.5k $239.5k 0.01% Unchanged
19 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 329,362329.4k $202.2k $202.2k 0.00% Reduced -442.7k -442,711
20 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 250,114250.1k $153.5k $153.5k 0.00% Unchanged
21 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 249,417249.4k $153.1k $153.1k 0.00% Added +140.9k +140,891
22 Clear Harbor Asset Management, LLC 0.01% of their portfolio Stamford, CT 172,604172.6k $106.0k $106.0k 0.01% New
23 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 171,900171.9k $105.5k $105.5k 0.00% Reduced -60.1k -60,100
24 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 162,754162.8k $99.9k $99.9k 0.00% Reduced -17.4k -17,419
25 Potrero Capital Research LLC 0.06% of their portfolio SAN FRANCISCO, CA 150,000150.0k $92.1k $92.1k 0.06% Unchanged
26 Samjo Capital LLC 0.03% of their portfolio NEW YORK, NY 141,000141.0k $86.6k $86.6k 0.03% Reduced -884.0k -884,000
27 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 136,917136.9k $84.1k $84.1k 0.00% Unchanged
28 Empowered Funds, LLC 0.00% of their portfolio NEWTOWN SQUARE, PA 133,625133.6k $82.0k $82.0k 0.00% Added +10.9k +10,902
29 MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio DENVER, CO 130,341130.3k $80.0k $80.0k 0.00% Added +1.6k +1,551
30 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 124,572124.6k $76.5k $76.5k 0.00% Reduced -51.3k -51,300
31 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 122,524122.5k $75.2k $75.2k 0.00% Reduced -90.0k -90,029
32 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 120,000120.0k $73.7k $73.7k 0.00% Unchanged
33 TUDOR INVESTMENT CORP ET AL 0.00% of their portfolio STAMFORD, CT 93,30993.3k $57.3k $57.3k 0.00% Unchanged
34 PINNACLE ASSOCIATES LTD 0.00% of their portfolio NEW YORK, NY 83,05083.0k $51.0k $51.0k 0.00% Unchanged
35 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 80,21680.2k $49.2k $49.2k 0.00% Unchanged
36 CARY STREET PARTNERS INVESTMENT ADVISORY LLC 0.00% of their portfolio RICHMOND, VA 80,00080.0k $49.1k $49.1k 0.00% Unchanged
37 GABELLI FUNDS LLC 0.00% of their portfolio Rye, NY 77,00077.0k $47.3k $47.3k 0.00% Added +18.0k +18,000
38 Modera Wealth Management, LLC 0.00% of their portfolio WESTWOOD, NJ 73,10573.1k $44.9k $44.9k 0.00% Unchanged
39 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 46,05146.1k $28.3k $28.3k 0.00% Unchanged
40 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 30,00030.0k $18.4k $18.4k 0.00% Unchanged
41 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 27,13027.1k $16.7k $16.7k 0.00% Reduced -39.7k -39,704
42 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 18,49218.5k $11.4k $11.4k 0.00% New
43 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 17,35917.4k $10.7k $10.7k 0.00% Added +515 +515
44 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 15,96516.0k $10.0k $10.0k 0.00% Unchanged
45 MARATHON CAPITAL MANAGEMENT 0.00% of their portfolio Hunt Valley, MD 12,50012.5k $7.6k $7.6k 0.00% Reduced -31.2k -31,200
46 Cerity Partners LLC 0.00% of their portfolio NEW YORK, NY 12,00012.0k $7.4k $7.4k 0.00% Unchanged
47 GAMCO INVESTORS, INC. ET AL 0.00% of their portfolio GREENWICH, CT 11,70011.7k $7.2k $7.2k 0.00% Reduced -24.0k -24,000
48 TWO SIGMA SECURITIES, LLC 0.00% of their portfolio NEW YORK, NY 11,22111.2k $6.9k $6.9k 0.00% New
49 WMS Partners, LLC 0.00% of their portfolio TOWSON, MD 11,00011.0k $6.8k $6.8k 0.00% Unchanged
50 Simplicity Solutions, LLC 0.00% of their portfolio MINNEAPOLIS, MN 11,00011.0k $6.8k $6.8k 0.00% Unchanged
51 Bleakley Financial Group, LLC 0.00% of their portfolio PARSIPPANY, NJ 11,00011.0k $6.8k $6.8k 0.00% Unchanged
52 AVANTAX ADVISORY SERVICES, INC. 0.00% of their portfolio DALLAS, TX 10,40010.4k $6.4k $6.4k 0.00% Unchanged
53 INGALLS & SNYDER LLC 0.00% of their portfolio NEW YORK, NY 10,22710.2k $6.0k $6.0k 0.00% Unchanged
54 UBS Group AG 0.00% of their portfolio ZURICH, V8 9,2899.3k $5.7k $5.7k 0.00% Reduced -3.2k -3,211
55 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 7,5207.5k $4.0k $4.0k 0.00% Reduced -3.3k -3,293
56 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 6,5296.5k $4.0k $4.0k 0.00% Reduced -1.3k -1,286
57 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 1,3141.3k $806 $806 0.00% Unchanged
58 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 692692 $425 $425 0.00% Added +140 +140
59 Lowe Wealth Advisors, LLC 0.00% of their portfolio COLUMBIA, MD 500500 $307 $307 0.00% Unchanged
60 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 213213 $131 $131 0.00% Unchanged
61 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 138138 $85 $85 0.00% Reduced -3.8k -3,814
62 Coppell Advisory Solutions LLC 0.00% of their portfolio COPPELL, TX 6565 $75 $75 0.00% Added +34 +34
63 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 5151 $31 $31 0.00% New
64 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged