FRONTIER GROUP HOLDINGS INC (ULCC) Institutional Buying Activity
Institutional investors tracked by InsiderSet increased exposure to FRONTIER GROUP HOLDINGS INC (ULCC) during the quarter ended June 30, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.
The largest institutional buyer of ULCC during the latest reporting period was Ancient Art (Teton Capital), which increased its reported ULCC position by approximately $13.23M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in ULCC exposure during the quarter.
Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward FRONTIER GROUP HOLDINGS INC (ULCC). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.
The investors highlighted on this page collectively added approximately $27.21M in reported ULCC exposure during the latest filing period, reflecting continued institutional interest in FRONTIER GROUP HOLDINGS INC's growth initiatives and strategic positioning.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2026 | Sequoia Financial Advisors | Buy | 14,624 | 14,624 | $115,676 |
| Q2 2025 | Ancient Art (Teton Capital) | Buy | 200,000 | 4,730,833 | $17,172,924 |
| Q1 2025 | Renaissance Technologies LLC | Buy | 194,900 | 350,200 | $1,519,868 |
| Q4 2023 | Ancient Art (Teton Capital) | Buy | 700,000 | 8,661,321 | $47,290,813 |
| Q3 2023 | Ancient Art (Teton Capital) | Buy | 2,734,104 | 7,961,321 | $38,532,794 |
| Q3 2023 | Renaissance Technologies LLC | Buy | 154,800 | 550,400 | $2,664 |
| Q2 2023 | Ancient Art (Teton Capital) | Buy | 868,682 | 5,227,217 | $50,547,188 |
| Q2 2023 | Renaissance Technologies LLC | Buy | 122,934 | 395,600 | $3,825 |
| Q4 2022 | Renaissance Technologies LLC | Buy | 69,700 | 621,400 | $6,382 |
| Q3 2022 | Renaissance Technologies LLC | Buy | 309,452 | 551,700 | $5,351 |
| Q2 2022 | Ancient Art (Teton Capital) | Buy | 1,046,915 | 5,106,992 | $47,853 |
| Q2 2022 | Renaissance Technologies LLC | Buy | 150,648 | 242,248 | $2,270 |
| Q1 2022 | Ancient Art (Teton Capital) | Buy | 1,512,868 | 4,060,077 | $46,001 |
| Q1 2022 | Renaissance Technologies LLC | Buy | 91,600 | 91,600 | $1,038 |
| Q4 2021 | Ancient Art (Teton Capital) | Buy | 2,460,815 | 2,547,209 | $34,566 |
| Q3 2021 | Ancient Art (Teton Capital) | Buy | 86,394 | 86,394 | $1,364 |
Frequently asked questions about ULCC activity
Which institutional owners are buying ULCC?
Institutional owners buying ULCC include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ULCC activity?
"Buy" means an investor increased their reported position in ULCC compared to the prior reporting period. This reflects growing exposure to FRONTIER GROUP HOLDINGS INC (ULCC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ULCC increasing?
Institutional interest in ULCC can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.