Security key
023139884
OCTAVE SPECIALTY GROUP INC - Common Stock, $0.01 par value per share (OSG)
CUSIP: 023139884
Q4 2021 13F Holders as of 31 Dec 2021
- Security type / class
- Equity / Common Stock, $0.01 par value per share
- Total 13F shares
- 37,338,742
- Total 13F value
- $598,873,108
- Share change
- +701,035
- Put/Call ratio
- 36%
- SEC-reported price per share
- $16.05
- Number of holders
- 129
- Value change
- +$13,548,357
- Number of buys
- 61
- Number of sells
- 47
- Shares outstanding
- 45,041,904
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
Q4 2021
Institutions
129
Top holders
10
OSG full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2022
Previous quarter: Q3 2021
OCTAVE SPECIALTY GROUP INC SEC filings
OCTAVE SPECIALTY GROUP INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 023139884
Recent filing periods:
Ownership snapshot
Top reported holders of OSG - OCTAVE SPECIALTY GROUP INC - Common Stock, $0.01 par value 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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2021
13F
Lead comparable stake: 14%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 14%.
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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
14%
VANGUARD GROUP INC
11%
FMR LLC
4.6%
GOLDMAN SACHS GROUP INC
4.3%
CQS (US), LLC
4.2%
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 |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
14%
|
$90,600,000
6,326,827 shares
|
— | 30 Sep 2021 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$69,553,000
4,857,078 shares
|
— | 30 Sep 2021 |
| FMR LLC |
13F
Company
|
4.6%
|
$29,503,000
2,060,260 shares
|
— | 30 Sep 2021 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
4.3%
|
$27,826,000
1,943,118 shares
|
— | 30 Sep 2021 |
| CQS (US), LLC |
13F
Company
|
4.2%
|
$27,065,000
1,890,000 shares
|
— | 30 Sep 2021 |
| MORGAN STANLEY |
13F
Company
|
3.4%
|
$22,188,000
1,549,493 shares
|
— | 30 Sep 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 Q4 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
129
Shares
37,338,742
Rows available
129
| 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 Q4 2021 vs Q3 2021 Across Filers
Q3 2021 holders
126
Q4 2021 holders
129
Holder diff
3
| Investor | Q3 2021 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2021 value | Q4 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend