Security key
20564W105
COMSCORE, INC. - Common Stock, par value $0.001 per share (SCOR)
CUSIP: 20564W105
Q2 2021 13F Holders as of 30 Jun 2021
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 56,175,208
- Total 13F value
- $280,860,805
- Share change
- +1,207,550
- Put/Call ratio
- 53%
- SEC-reported price per share
- $5.00
- Number of holders
- 111
- Value change
- +$6,356,436
- Number of buys
- 65
- Number of sells
- 32
- Shares outstanding
- 14,893,895
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2021
Institutions
111
Top holders
10
SCOR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2021
Previous quarter: Q1 2021
COMSCORE, INC. SEC filings
COMSCORE, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 20564W105
Recent filing periods:
Ownership snapshot
Top reported holders of SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Weiss Multi-Strategy Advi...
Disclosed value leader
Weiss Multi-Strategy Advi...
Comparable rows
15/15
Latest evidence
31 Mar 2021
13F
Lead comparable stake: 45%
Showing 1-6 of 15 holder rows.
Quick read
Weiss Multi-Strategy Advisers LLC leads the comparable SEC ownership view at 45%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Weiss Multi-Strategy Advisers LLC's linked filing trail.
Comparable ownership
Top 5
Weiss Multi-Strategy Advisers LLC
45%
PRIMECAP MANAGEMENT CO/CA/
37%
BlackRock Finance, Inc.
30%
ROYCE & ASSOCIATES LP
25%
VANGUARD GROUP INC
21%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Weiss Multi-Strategy Advisers LLC |
13F
Company
|
45%
|
$24,496,000
6,692,786 shares
|
— | 31 Mar 2021 |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
Company
|
37%
|
$20,086,000
5,487,965 shares
|
— | 31 Mar 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
30%
|
$16,096,000
4,397,790 shares
|
— | 31 Mar 2021 |
| ROYCE & ASSOCIATES LP |
13F
Company
|
25%
|
$13,564,000
3,705,881 shares
|
— | 31 Mar 2021 |
| VANGUARD GROUP INC |
13F
Company
|
21%
|
$11,386,000
3,111,088 shares
|
— | 31 Mar 2021 |
| Starboard Value LP |
13F
Company
|
19%
|
$10,503,000
2,869,550 shares
|
— | 31 Mar 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
111
Shares
56,175,208
Rows available
111
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
98
Q2 2021 holders
111
Holder diff
13
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend