Security key
G67742109
ONEBEACON INSURANCE GROUP LT - COMMON STOCK (OB)
CUSIP: G67742109
Q2 2025 13F Holders as of 30 Jun 2025
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 1
- Total 13F value
- $18
- Share change
- 0
- SEC-reported price per share
- $18.00
- Number of holders
- 1
Report period
Q2 2025
Institutions
1
Top holders
1
OB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Teads Holding Co. SEC filings
Teads Holding Co. company facts
Broader feeds
Reporting periods
Holder history for CUSIP G67742109
Recent filing periods:
Ownership snapshot
Top reported holders of OB - ONEBEACON INSURANCE GROUP LT - COMMON STOCK (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
Patrick Drahi
Disclosed value leader
Altice Teads S.A.
Comparable rows
4/15
Latest evidence
07 Apr 2025
13D/G
13F
3/4/5
Lead comparable stake: 47%
11 rows are not safely comparable across share classes.
13D/G row: Patrick Drahi
Showing 1-6 of 15 holder rows.
Quick read
Patrick Drahi leads the comparable SEC ownership view at 47%.
4 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 Patrick Drahi's linked filing trail.
Comparable ownership
Top 4
Patrick Drahi
47%
Value Base Ltd.
5.1%
Bertelsmann SE & Co. KGaA
3.8%
BlackRock, Inc.
2.7%
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 |
|---|---|---|---|---|---|
| Patrick Drahi |
13D/G
|
47%
Reported 13D/G
· 03 Feb 2025
|
$167,562,500
43,750,000 shares
|
$0 | 03 Feb 2025 |
| Value Base Ltd. |
13D/G
13F
Company
|
5.1%
Reported 13D/G
· 07 Apr 2025
|
$18,200,570
4,752,107 shares
|
$0 | 07 Apr 2025 |
| Bertelsmann SE & Co. KGaA |
13D/G
RM Hamburg Holding GmbH
|
3.8%
Reported 13D/G
· 03 Feb 2025
|
$5,837,150
3,603,179 shares
|
$0 | 03 Feb 2025 |
| BlackRock, Inc. |
13F
13D/G
Company
|
2.7%
Reported 13D/G
· 31 Mar 2025
|
$10,589,926
2,839,122 shares
|
— | 31 Mar 2025 |
| Altice Teads S.A. |
3/4/5
Director, 10%+ Owner
|
—
denominator unverified
|
$295,312,500
43,750,000 shares
|
— | 03 Feb 2025 |
| Viola Ventures III, L.P. |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$26,969,603
6,345,789 shares
|
— | 27 Jul 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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
1
Rows available
1
| 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 2025 vs Q1 2026 Across Filers
Q1 2026 holders
1
Q2 2025 holders
1
Holder diff
0
| Investor | Q1 2026 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend