Security key
200300507
- Security type / class
- Debt / ZONES CV2% PCS
- Total 13F principal
- $78,552,267
- Total 13F market value
- $121,102,000
- SEC-reported market price (% of par)
- 5240.93%
- Principal change
- +$32,775
- Number of holders
- 8
- Value change
- +$57,056
- Number of buys
- 4
- Number of sells
- 1
Report period
Q1 2018
Institutions
8
Top holders
8
CCZ full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
COMCAST CORP SEC filings
COMCAST CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 200300507
Recent filing periods:
Ownership snapshot
Top reported holders of CCZ - COMCAST CORP - ZONES CV2% PCS (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
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Dec 2017
13F
Lead comparable stake: 8.9%
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 8.9%.
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 VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
8.9%
BlackRock Finance, Inc.
8.7%
Capital World Investors
5.8%
STATE STREET CORP
5.2%
MASSACHUSETTS FINANCIAL SERVICES ...
3.5%
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 |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
8.9%
|
$12,900,278,000
322,104,305 shares
|
— | 31 Dec 2017 |
| BlackRock Finance, Inc. |
13F
Company
|
8.7%
|
$12,637,114,000
315,533,510 shares
|
— | 31 Dec 2017 |
| Capital World Investors |
13F
Company
|
5.8%
|
$8,346,469,000
208,401,216 shares
|
— | 31 Dec 2017 |
| STATE STREET CORP |
13F
Company
|
5.2%
|
$7,564,519,000
188,876,848 shares
|
— | 31 Dec 2017 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
Company
|
3.5%
|
$5,103,506,000
127,428,389 shares
|
— | 31 Dec 2017 |
| FMR LLC |
13F
Company
|
2.7%
|
$3,905,083,000
97,505,175 shares
|
— | 31 Dec 2017 |
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 Q1 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
8
Principal
$78,552,267
Rows available
8
| Investor | Option | Weight % | Change % | SEC-reported value | * Price (% of par) | Principal | 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 Q1 2018 vs Q4 2025 Across Filers
Q4 2025 holders
1
Q1 2018 holders
8
Holder diff
7
| Investor | Q4 2025 Shares | Q1 2018 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend