Activity — Mbia Inc
45 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Kahn Brothers Group Inc 13F manager | Add | Common stock | $6.07M | +1.0M +99.89% | 2,056,434 4.03% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $1.77M | +271K +7.96% | 3,673,151 7.20% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Add | Common stock | $1.58M | +268K +189.08% | 409,892 0.80% of shares | low |
| Q1 2026 as of | Valueworks LLC 13F manager | Trim | Common stock | $-773.1K | -131K -6.34% | 1,931,890 3.79% of shares | low |
| Q4 2025 as of | Peak6 LLC 13F manager | Exit | Common stock | $-429.6K | -58K -100.00% | 0 | low |
| Q4 2024 as of | Barclays PLC 13F manager | Add | Common stock | $388.3K | +60K +102.91% | 118,511 0.23% of shares | low |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-366.9K | -74K -62.16% | 44,842 0.09% of shares | low |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $306.6K | +47K +4.50% | 1,092,959 2.14% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Add | Common stock | $292.8K | +41K +19.74% | 248,086 0.49% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-229.3K | -34K -39.30% | 52,386 0.10% of shares | low |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Exit | Common stock | $-227.0K | -32K -100.00% | 0 | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $215.6K | +35K +68.95% | 86,304 0.17% of shares | low |
| Q2 2026 as of | Citizens Financial Group INC/RI 13F manager | New | Common stock | $206.0K | +32K | 31,588 0.06% of shares | low |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | Exit | Common stock | $-203.4K | -28K -100.00% | 0 | low |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-203.0K | -37K -70.59% | 15,408 0.03% of shares | low |
| Q3 2025 as of | Peak6 LLC 13F manager | Add | Common stock | $193.5K | +26K +81.95% | 57,659 0.11% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Trim | Common stock | $-189.5K | -32K -73.17% | 11,757 0.02% of shares | low |
| Q1 2026 as of | Bridgeway Capital Management, LLC 13F manager | Add | Common stock | $174.3K | +30K +65.56% | 74,500 0.15% of shares | low |
| Q1 2026 as of | Bluefin Capital Management, LLC 13F manager | Add | Common stock | $166.8K | +28K +41.02% | 97,006 0.19% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common stock | $153.5K | +43K +279.06% | 58,406 0.11% of shares | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Trim | Common stock | $-145.2K | -25K -59.29% | 16,873 0.03% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $137.5K | +32K +70.65% | 76,521 0.15% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common stock | $130.0K | +14K +33.35% | 56,131 0.11% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Trim | Common stock | $-118.1K | -20K -31.93% | 42,616 0.08% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $101.3K | +17K +1.60% | 1,086,521 2.13% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-90.8K | -12K -15.93% | 64,333 0.13% of shares | low |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Add | Common stock | $90.2K | +15K +142.08% | 25,995 0.05% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | Common stock | $83.3K | +14K +121.21% | 25,729 0.05% of shares | low |
| Q2 2026 as of | AlphaQuest LLC 13F manager | Exit | Common stock | $-54.9K | -8K -100.00% | 0 | low |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common stock | $54.3K | +8K +11.78% | 71,911 0.14% of shares | low |
| Q1 2026 as of | Intech Investment Management LLC 13F manager | Trim | Common stock | $-50.4K | -9K -42.11% | 11,716 0.02% of shares | low |
| Q2 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-33.3K | -4K -6.87% | 52,272 0.10% of shares | low |
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Trim | Common stock | $-30.8K | -4K -5.47% | 74,240 0.15% of shares | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Trim | Common stock | $-27.0K | -5K -3.10% | 142,652 0.28% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Trim | Common stock | $-25.3K | -4K -7.05% | 56,487 0.11% of shares | low |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Trim | Common stock | $-11.5K | -2K -3.89% | 43,643 0.09% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-8.6K | -1K -2.27% | 51,083 0.10% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-6.6K | -1K -42.58% | 1,513 <0.01% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common stock | $-5.6K | -1K -73.67% | 427 <0.01% of shares | low |
| Q4 2025 as of | Bluefin Capital Management, LLC 13F manager | Add | Common stock | $5.6K | +780 +1.15% | 68,789 0.13% of shares | low |
| Q1 2026 as of | California State Teachers Retirement System 13F manager | Trim | Common stock | $-2.0K | -340 -12.08% | 2,475 <0.01% of shares | low |
| Q1 2026 as of | Northwestern Mutual Wealth Management Co 13F manager | Exit | Common stock | $-659 | -92 -100.00% | 0 | low |
| Q1 2026 as of | MAI Capital Management 13F manager | Add | Common stock | $633 | +107 +38.49% | 385 <0.01% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | Exit | Common stock | $-186 | -26 -100.00% | 0 | low |
| Q1 2026 as of | SG Americas Securities, LLC 13F manager | Exit | Common stock | $-103 | -14K -100.00% | 0 | low |