Type / Class
Equity / Common Stock, $0.01 par value per share
Shares outstanding
46.2M
Number of holders
170
Total 13F shares, excl. options
37.3M
Shares change
-3.67M
Total reported value, excl. options
$325M
Value change
-$39.5M
Put/Call ratio
0.11
Number of buys
83
Number of sells
-94
Price
$8.75

Significant Holders of OCTAVE SPECIALTY GROUP INC - Common Stock, $0.01 par value per share (AMBC) as of Q1 2025

227 filings reported holding AMBC - OCTAVE SPECIALTY GROUP INC - Common Stock, $0.01 par value per share as of Q1 2025.
OCTAVE SPECIALTY GROUP INC - Common Stock, $0.01 par value per share (AMBC) has 170 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 37.3M shares of 46.2M outstanding shares and own 80.63% of the company stock.
Largest 10 shareholders include BlackRock, Inc. (4.89M shares), VANGUARD GROUP INC (2.66M shares), DIMENSIONAL FUND ADVISORS LP (2.56M shares), FMR LLC (1.54M shares), SUSQUEHANNA INTERNATIONAL GROUP, LLP (1.18M shares), Repertoire Partners LP (1.17M shares), Bain Capital Credit, LP (1.11M shares), CITADEL ADVISORS LLC (1.1M shares), GEODE CAPITAL MANAGEMENT, LLC (1.09M shares), and STATE STREET CORP (1.03M shares).
This table shows the top 170 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
Investor Option Weight % Change % Value $ * Price $ Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.