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Disclosery

Great Mountain Partners LLC

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13F filer, CIK 1815467, NEW HAVEN, CT

Great Mountain Partners LLC reported $29,138,224 across 1 holding for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-09.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001104659-26-011994

Period
2025-12-31
Reported value
$29.1M
Holdings
1
Top 10 weight
100%
New
0
Sold out
0

Holdings, Q4 2025

Share positions as resolved from 13F-HR 0001104659-26-011994, largest first. % of portfolio is the value over $29,138,224, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
NFENEW FORTRESS ENERGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 25,559,846 shares; 2024Q4: 25,559,846 shares; 2025Q1: 25,559,846 shares; 2025Q2: 25,559,846 shares; 2025Q3: 25,559,846 shares; 2025Q4: 25,559,846 shares 25,559,846$29.1M100%0Timeline

How Q4 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001104659-26-011994 base2026-02-09acceptance time not in the bulk data set