Institutional Ownership
Ambac Finl Group Inc
CUSIP 023139884COM NEWOSGQ1 2026
Institutional Holders
144
13F filers
Shares Held
30.00M
Aggregate institutional
Institutional Value
$138.62M
Q1 2026
Net New Holders
+5
36 new · 31 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions36
Increased32
Decreased55
Sold out31
Institutional Holders
144 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 3.92M | $18.22M | −570.7K | Reduced |
| 2 | Western Standard LLC | 2.25M | $10.45M | −257.0K | Reduced |
| 3 | Prescott Group Capital Management, L.L.C. | 1.59M | $7.41M | +699.1K | Added |
| 4 | Wolf Hill Capital Management, LP | 1.47M | $6.84M | −418.6K | Reduced |
| 5 | Gendell Jeffrey L | 1.41M | $6.57M | −156.3K | Reduced |
| 6 | Third Avenue Management LLC | 1.34M | $6.24M | +559.1K | Added |
| 7 | Dimensional Fund Advisors LP | 1.31M | $6.09M | −375.5K | Reduced |
| 8 | Bain Capital Credit, LP | 1.11M | $5.15M | 0 | Held |
| 9 | Marshall Wace, LLP | 1.07M | $4.95M | +316.8K | Added |
| 10 | Geode Capital Management, LLC | 1.02M | $4.76M | −2.1K | Reduced |
134 more institutional holders on Premium
See every fund holding Ambac Finl Group Inc, with full quarter-over-quarter share changes.
Unlock all holders