Comparable stake leader
LIF AIV 1, L.P.
SEC ownership of FTAI Infrastructure Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001899883.
Disclosed value leader
LIF AIV 1, L.P.
Comparable rows
50/50
Latest evidence
28 May 2026
- Public ticker
- FIP on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
LIF AIV 1, L.P.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
LIF AIV 1, L.P.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
28 May 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001899883
- Issuer location
- New York, NY
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of FTAI Infrastructure Inc. (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
LIF AIV 1, L.P.
Disclosed value leader
LIF AIV 1, L.P.
Comparable rows
50/50
Latest evidence
28 May 2026
13D/G
3/4/5
13F
Lead comparable stake: 15%
13D/G row: LIF AIV 1, L.P.
Showing 1-8 of 50 holder rows.
Quick read
LIF AIV 1, L.P. leads the comparable SEC ownership view at 15%.
50 of 50 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 LIF AIV 1, L.P.'s linked filing trail.
Comparable ownership
Top 5
LIF AIV 1, L.P.
15%
WELLINGTON MANAGEMENT GROUP LLP
10%
BlackRock, Inc.
6.7%
Steven D. Lebowitz
5.8%
FRONTIER CAPITAL MANAGEMENT CO LLC
5.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| LIF AIV 1, L.P. |
13D/G
3/4/5
GCM Investments GP, LLC · Director, 10%+ Owner
|
15%
|
$87,237,167
19,559,903 shares
|
$0 | 26 Feb 2025 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
13D/G
Company
|
10%
from 13D/G
|
$60,420,562
12,230,883 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
6.7%
|
$47,310,048
7,667,755 shares
|
$0 | 30 Jun 2025 |
| Steven D. Lebowitz |
13D/G
|
5.8%
|
$35,021,545
6,683,501 shares
|
+$5,090,293 | 31 Dec 2025 |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
13D/G
Company
|
5.6%
from 13D/G
|
$37,325,118
7,555,692 shares
|
— | 31 Mar 2026 |
| Long Focus Capital Management, LLC |
13D/G
13F
Company
|
4.9%
|
$24,786,600
5,685,000 shares
|
-$70,466 | 30 Sep 2025 |
| ALLIANCEBERNSTEIN L.P. |
13D/G
13F
Company
|
4.4%
|
$30,148,406
5,198,001 shares
|
-$6,291,393 | 31 Mar 2026 |
| Luxor Capital Group, LP |
13D/G
LCG Holdings, LLC
|
4.1%
|
$20,564,995
4,716,742 shares
|
-$8,339,952 | 30 Sep 2025 |
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.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$90,600.
Buys
$90,600
Insiders: 1
Sells
$0
Insiders: 0
Net
+$90,600
Shares: +20,000
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 20,000
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 10,000 | 0 | $45,800 | $0 | +$45,800 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 10,000 | 0 | $44,800 | $0 | +$44,800 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 20 reporting-owner rows connected to FTAI Infrastructure Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
20
Largest Forms 3/4/5 holder
FIG Buyer GP, LLC
Net 12M change
+$90,600
Latest report
28 May 2026
Recent insider transactions for FTAI Infrastructure Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Carl Russell Fletcher IV | FIP | Common Stock, par value $0.01 per share | Purchase | 33.3% | $45,800 | $4.58 | 10,000 | 40,000 | 28 May 2026 | Direct |
| LIF AIV 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 31 Mar 2026 | See footnote | |||
| Lif Aiv 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 31 Mar 2026 | See footnote | |||
| Lif Aiv 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 31 Mar 2026 | See footnote | |||
| Lif Aiv 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 31 Mar 2026 | See footnote | |||
| Lif Aiv 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 31 Mar 2026 | See footnote | |||
| Lif Aiv 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 31 Mar 2026 | See footnote | |||
| Lif Aiv 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 31 Mar 2026 | See footnote | |||
| LIF AIV 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 31 Mar 2026 | See footnote | |||
| James L. Hamilton | FIP | Common Stock, par value $0.01 per share | Award | 13.3% | 984 | 8,400 | 09 Jan 2026 | Direct | ||
| LIF AIV 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 31 Dec 2025 | See footnote | |||
| LIF AIV 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 30 Sep 2025 | See footnote | |||
| Carl Russell Fletcher IV | FIP | Common Stock, par value $0.01 per share | Purchase | 50% | $44,800 | $4.48 | 10,000 | 30,000 | 21 Aug 2025 | Direct |
| Kenneth J. Nicholson | FIP | Common Stock, par value $0.01 per share | Options Exercise | 99.8% | 1,086,957 | 2,175,539 | 20 Aug 2025 | Direct | ||
| Kenneth J. Nicholson | FIP | Stock Option (right to buy) | Options Exercise | -100% | -1,086,957 | 0 | 20 Aug 2025 | Direct | ||
| LIF AIV 1, L.P. | FIP | Series B Preferred Stock | Other | 0 | 160,000 | 30 Jun 2025 | See footnote | |||
| James L. Hamilton | FIP | Common Stock, par value $0.01 per share | Award | 12.4% | 820 | 7,416 | 26 Jun 2025 | Direct |
* marks a reported price that did not pass the local price check.