Mountaineer Partners Management, LLC
Position in ULCC — Frontier Group Holdings, Inc.
CIK 1730532
New York, NY
Position in ULCC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$3,365,412
-$1,124,983 QoQ
Shares Held
953,375
0.0% QoQ
Ownership
0.415%
of shares outstanding
% of Portfolio
1.67%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 78%
Shared 0%
None 22%
Common Shares in ULCC Over Time
Shares Held
Position Value (USD)
All Filings in ULCC
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,365,412 | 953,375 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $4,490,395 | 953,375 | Shares | Sole | 2026-02-13 | |
| No filing history on record for this holder in this stock. | ||||||