ULCC Frontier Group Holdings, Inc.
Frontier Group Holdings, Inc. (ULCC) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC Quant | New | +1.40M | — | $11.0M | 0.0% | 62 |
| Balyasny Asset Management L.P. | New | +1.76M | — | $13.9M | 0.0% | 61 |
| PAR Capital Management Long/Short | Sold Out | -2.13M | -100.0% | $16.9M | 0.0% | 61 |
| Weiss Asset Management Event Quant | New | +135.2K | — | $1.1M | 0.0% | 56 |
| Point72 Asset Management, L.P. | Increased | +724.7K | +101.2% | $5.7M | 0.0% | 55 |
| MILLENNIUM MANAGEMENT LLC | Increased | +2.60M | +924.0% | $20.5M | 0.0% | 55 |
| Qube Research & Technologies Ltd Quant | New | +116.8K | — | $923.8K | 0.0% | 55 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +2.41M | +106.4% | $19.1M | 0.0% | 55 |
| Gotham Asset Management, LLC Quant Value | New | +11.7K | — | $92.5K | 0.0% | 54 |
| ExodusPoint Capital Management Long/Short Quant | New | +246.4K | — | $1.9M | 0.0% | 54 |
Most significant buyers
By move score, not size.
- RENAISSANCE TECHNOLOGIES LLC
- Balyasny Asset Management L.P.
- Weiss Asset Management
- Point72 Asset Management, L.P.
- MILLENNIUM MANAGEMENT LLC
Most significant sellers
By move score, not size.
- PAR Capital Management
- Hudson Bay Capital Management
- Y-Intercept
- Schonfeld Strategic Advisors
- Brevan Howard Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 1 | 1.4M | 0 | +1.40M | — | 0.0% | New | 62 |
| Balyasny Asset Management L.P. | 2 | 1.8M | 0 | +1.76M | — | 0.0% | New | 61 |
| PAR Capital Management | 2 | 0 | 2.1M | -2.13M | -100.0% | 0.0% | Sold Out | 61 |
| Weiss Asset Management | 2 | 135.2K | 0 | +135.2K | — | 0.0% | New | 56 |
| Point72 Asset Management, L.P. | 1 | 1.4M | 716.2K | +724.7K | +101.2% | 0.0% | Increased | 55 |
| MILLENNIUM MANAGEMENT LLC | 2 | 2.9M | 281.1K | +2.60M | +924.0% | 0.0% | Increased | 55 |
| Qube Research & Technologies Ltd | 2 | 116.8K | 0 | +116.8K | — | 0.0% | New | 55 |
| TWO SIGMA INVESTMENTS, LP | 2 | 4.7M | 2.3M | +2.41M | +106.4% | 0.0% | Increased | 55 |
| Gotham Asset Management, LLC | 2 | 11.7K | 0 | +11.7K | — | 0.0% | New | 54 |
| ExodusPoint Capital Management | 3 | 246.4K | 0 | +246.4K | — | 0.0% | New | 54 |
| CITADEL ADVISORS LLC | 1 | 1.8M | 535.9K | +1.22M | +228.0% | 0.0% | Increased | 54 |
| D. E. Shaw & Co., Inc. | 1 | 1.2M | 205.7K | +1.00M | +488.1% | 0.0% | Increased | 54 |
| Hudson Bay Capital Management | 3 | 0 | 14.1K | -14.1K | -100.0% | 0.0% | Sold Out | 53 |
| Voleon Capital Management | 3 | 312.7K | 0 | +312.7K | — | 0.0% | New | 53 |
| Caxton Associates | 3 | 29.0K | 0 | +29.0K | — | 0.0% | New | 53 |
| Quadrature Capital | 3 | 84.0K | 0 | +84.0K | — | 0.0% | New | 52 |
| CastleKnight Management | 3 | 300.8K | 0 | +300.8K | — | 0.1% | New | 52 |
| Man Group | 3 | 125.1K | 0 | +125.1K | — | 0.0% | New | 52 |
| Squarepoint Ops LLC | 2 | 266.0K | 76.5K | +189.5K | +247.6% | 0.0% | Increased | 51 |
| Y-Intercept | 4 | 0 | 16.9K | -16.9K | -100.0% | 0.0% | Sold Out | 48 |
| Walleye Capital | 3 | 566.0K | 5.6K | +560.4K | +9946.9% | 0.0% | Increased | 47 |
| AQR Capital Management | 3 | 460.2K | 194.4K | +265.8K | +136.7% | 0.0% | Increased | 47 |
| Aquatic Capital Management | 4 | 250.7K | 55.2K | +195.6K | +354.5% | 0.1% | Increased | 44 |
| Schonfeld Strategic Advisors | 3 | 58.5K | 300.1K | -241.6K | -80.5% | 0.0% | Reduced | 42 |
| Tudor Investment Corporation | 2 | 1.6M | 1.1M | +477.5K | +41.9% | 0.1% | Increased | 35 |
| Brevan Howard Capital Management | 3 | 50.8K | 124.2K | -73.4K | -59.1% | 0.0% | Reduced | 33 |
| Centiva Capital | 4 | 44.0K | 27.2K | +16.8K | +61.6% | 0.0% | Increased | 33 |
| Quantbot Technologies | 4 | 112.2K | 250.6K | -138.4K | -55.2% | 0.0% | Reduced | 30 |
| MARSHALL WACE, LLP | 2 | 4.2M | 4.0M | +173.4K | +4.3% | 0.0% | Increased | 28 |
| Engineers Gate | 4 | 185.0K | 153.0K | +32.1K | +21.0% | 0.0% | Increased | 22 |
| Quinn Opportunity Partners | 4 | 190.2K | 190.2K | 0 | +0.0% | 0.1% | Unchanged | 13 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.