FTAI Infrastructure Inc.
Ownership
Ownership Structure
Who owns FTAI Infrastructure Inc. (FIP)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 92.0% of the shares are freely tradable; institutional investors hold 86.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Wellington Management Company LLP | 11.41 | 13,490,351 | +10.3 | 06/30/2026 |
| Washington State Investment Board | 9.97 | 11,785,779 | +0.0 | 06/30/2026 |
| Frontier Capital Management CO Inc | 6.99 | 8,257,704 | +9.3 | 06/30/2026 |
| BlackRock Inc | 6.97 | 8,241,672 | -0.9 | 03/31/2026 |
| Arnhold & S. Bleichroeder Advisers, LLC | 4.65 | 5,495,124 | +117.6 | 06/30/2026 |
| Caspian Capital Partners, L.P. | 4.41 | 5,211,307 | +0.0 | 03/31/2026 |
| AllianceBernstein L.P. | 4.40 | 5,198,001 | -17.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.96 | 4,685,301 | +0.0 | 03/31/2026 |
| Long Focus Capital Management, LLC | 2.98 | 3,517,209 | -13.7 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.85 | 3,368,534 | +0.0 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.