FRONTIER GROUP HLDGS INC (ULCC)
Institutional ownership reported to the SEC as of Q2 2026, across 22 quarters.
Institutions report 136,074,642 shares against 230,215,771 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Indigo Partners LLC | $253.8M | 32,092,007 | 56.03% | 19q | HELD |
| Wildcat Capital Management, LLC | $222.0M | 28,061,351 | 97.13% | 9q | HELD |
| BlackRock, Inc. | $47.2M | 5,967,733 | 0.00% | 8q | +13.0%+$5.4M |
| U S GLOBAL INVESTORS INC | $38.9M | 4,914,655 | 3.74% | 13q | -27.5%-$14.8M |
| TWO SIGMA INVESTMENTS, LP | $37.0M | 4,681,564 | 0.03% | 9q | +106.4%+$19.1M |
| MARSHALL WACE, LLP | $33.3M | 4,204,881 | 0.03% | 5q | +4.3%+$1.4M |
| JANE STREET GROUP, LLC | $29.3M incl. $1.1M options CALL+PUT | 3,569,335 | 0.00% | 14q | +267.1%+$21.3M |
| VANGUARD CAPITAL MANAGEMENT LLC | $28.9M | 3,654,174 | 0.00% | 2q | +1.8%+$508.0K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $26.7M | 3,373,624 | 0.00% | 2q | +3.1%+$800.0K |
| MILLENNIUM MANAGEMENT LLC | $22.8M | 2,878,001 | 0.01% | 16q | +924.0%+$20.5M |
| DIMENSIONAL FUND ADVISORS LP | $19.8M | 2,499,595 | 0.00% | 17q | +1.7%+$332.9K |
| STATE STREET CORP | $19.1M | 2,414,597 | 0.00% | 21q | +5.6%+$1.0M |
| Ancient Art, L.P. | $18.9M | 2,395,119 | 3.87% | 20q | -23.3%-$5.8M |
| CITADEL ADVISORS LLC | $15.8M incl. $1.9M options CALL+PUT | 1,757,871 | 0.00% | 21q | +228.0%+$11.0M |
| GEODE CAPITAL MANAGEMENT, LLC | $15.1M | 1,914,167 | 0.00% | 21q | +5.2%+$743.4K |
| Balyasny Asset Management L.P. | $13.9M | 1,758,027 | 0.02% | new | NEW |
| HRT FINANCIAL LP | $13.2M | 1,670,502 | 0.02% | 4q | HELD |
| TUDOR INVESTMENT CORP ET AL | $12.8M | 1,617,675 | 0.02% | 2q | +41.9%+$3.8M |
| Silver Point Capital L.P. | $12.1M | 1,535,000 | 1.10% | 6q | -58.0%-$16.8M |
| Point72 Asset Management, L.P. | $11.4M | 1,440,938 | 0.01% | 4q | +101.2%+$5.7M |
| RENAISSANCE TECHNOLOGIES LLC | $11.0M | 1,395,600 | 0.02% | new | NEW |
| D. E. Shaw & Co., Inc. | $9.6M | 1,209,528 | 0.00% | 7q | +488.1%+$7.9M |
| GOLDMAN SACHS GROUP INC | $9.4M | 1,186,433 | 0.00% | 20q | +0.6%+$55.8K |
| JPMORGAN CHASE & CO | $9.2M | 1,227,113 | 0.00% | 21q | +4996.6%+$9.0M |
| BANK OF AMERICA CORP /DE/ | $7.3M | 927,535 | 0.00% | 21q | +118.2%+$4.0M |
| Jump Financial, LLC | $7.2M | 908,400 | 0.06% | 2q | +14.0%+$884.3K |
| MORGAN STANLEY | $6.2M | 788,906 | 0.00% | 21q | -10.6%-$740.1K |
| CITIGROUP INC | $5.3M incl. $598.8K options CALL | 599,943 | 0.00% | 21q | +423.9%+$4.3M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $5.3M | 670,158 | 0.00% | 21q | +1.6%+$85.1K |
| Prentice Capital Management, LP | $5.0M | 628,567 | 9.41% | 5q | +18.3%+$769.2K |
| NORTHERN TRUST CORP | $4.8M | 605,400 | 0.00% | 21q | +8.4%+$370.7K |
| Walleye Capital LLC | $4.7M incl. $215.9K options CALL+PUT | 566,044 | 0.02% | 9q | +9946.9%+$4.6M |
| VANGUARD FIDUCIARY TRUST CO | $4.6M | 585,886 | 0.00% | 2q | +7.1%+$308.1K |
| LAZARD ASSET MANAGEMENT LLC | $4.5M | 569,898 | 0.01% | 2q | +21.8%+$808.1K |
| UBS Group AG | $4.4M | 553,340 | 0.00% | 21q | -5.1%-$236.8K |
| GSA CAPITAL PARTNERS LLP | $4.4M | 552,896 | 0.28% | 4q | -5.4%-$247.2K |
| PRIMECAP MANAGEMENT CO/CA/ | $3.9M | 494,900 | 0.00% | 21q | HELD |
| Invesco Ltd. | $3.9M | 488,669 | 0.00% | 21q | +85.1%+$1.8M |
| Russell Investments Group, Ltd. | $3.8M | 478,102 | 0.00% | 15q | -48.5%-$3.6M |
| AQR CAPITAL MANAGEMENT LLC | $3.6M | 460,178 | 0.00% | 8q | +136.7%+$2.1M |
| Creative Planning | $3.1M | 390,990 | 0.00% | 18q | -16.0%-$589.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.1M incl. $1.8M options CALL+PUT | 158,324 | 0.00% | 21q | +120.6%+$1.7M |
| Nuveen, LLC | $2.8M | 350,452 | 0.00% | 6q | +243.0%+$2.0M |
| Blueshift Asset Management, LLC | $2.8M | 348,080 | 0.64% | 4q | +486.1%+$2.3M |
| Voleon Capital Management LP | $2.5M | 312,699 | 0.05% | new | NEW |
| CastleKnight Management LP | $2.4M | 300,800 | 0.03% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $2.2M | 283,121 | 0.00% | 7q | +882.9%+$2.0M |
| Crawford Fund Management, LLC | $2.1M PUT | options only | 0.33% | 8q | OPTIONS |
| Squarepoint Ops LLC | $2.1M | 266,000 | 0.00% | 9q | +247.6%+$1.5M |
| OCCUDO QUANTITATIVE STRATEGIES LP | $2.0M | 257,976 | 0.11% | new | NEW |
| Aquatic Capital Management LLC | $2.0M | 250,722 | 0.07% | 3q | +354.5%+$1.5M |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | $2.0M | 249,973 | 0.13% | 2q | +433.6%+$1.6M |
| ExodusPoint Capital Management, LP | $1.9M | 246,384 | 0.01% | new | NEW |
| ALGERT GLOBAL LLC | $1.9M | 235,010 | 0.02% | new | NEW |
| PDT Partners, LLC | $1.6M | 200,498 | 0.08% | 5q | -27.7%-$607.5K |
| Quinn Opportunity Partners LLC | $1.5M | 190,200 | 0.07% | 6q | HELD |
| Engineers Gate Manager LP | $1.5M | 185,048 | 0.02% | 2q | +21.0%+$253.8K |
| AMERICAN CENTURY COMPANIES INC | $1.5M | 184,527 | 0.00% | 7q | -89.5%-$12.4M |
| VARCOV Co. | $1.5M | 184,084 | 0.55% | new | NEW |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $1.4M | 182,806 | 0.03% | 2q | -15.9%-$274.2K |
| OneDigital Investment Advisors LLC | $1.4M | 178,416 | 0.01% | 14q | -50.9%-$1.5M |
| Longaeva Partners L.P. | $1.4M | 174,302 | 0.03% | new | NEW |
| Bank of New York Mellon Corp | $1.3M | 169,397 | 0.00% | 21q | +4.1%+$52.5K |
| DEUTSCHE BANK AG\ | $1.2M | 148,373 | 0.00% | 21q | +19.0%+$187.3K |
| IMC-Chicago, LLC | $1.1M CALL+PUT | options only | 0.00% | 5q | OPTIONS |
| Weiss Asset Management LP | $1.1M | 135,184 | 0.01% | new | NEW |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $1.0M | 131,060 | 0.00% | new | NEW |
| Susquehanna Portfolio Strategies, LLC | $1.0M | 128,452 | 0.02% | 6q | -58.6%-$1.4M |
| Man Group plc | $989.4K | 125,086 | 0.00% | new | NEW |
| State of Wyoming | $924.6K | 116,887 | 0.09% | 6q | +9.0%+$76.2K |
| Qube Research & Technologies Ltd | $923.8K | 116,792 | 0.00% | new | NEW |
| Quantbot Technologies LP | $887.7K | 112,221 | 0.04% | 6q | -55.2%-$1.1M |
| Swiss National Bank | $870.9K | 110,100 | 0.00% | 19q | HELD |
| Mountain Capital Investment Advisors Inc. | $866.4K | 109,529 | 0.12% | 17q | -22.1%-$245.3K |
| Numerai GP LLC | $845.4K | 106,881 | 0.07% | 4q | -34.7%-$448.9K |
| OPTIMIZE FINANCIAL INC. | $764.9K | 96,701 | 0.27% | 6q | HELD |
| Sound Capital Solutions LLC | $764.9K | 96,701 | 0.18% | new | FIRST |
| SIMPLEX TRADING, LLC | $755.4K CALL+PUT | options only | 0.00% | 3q | OPTIONS |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $733.9K | 92,787 | 0.00% | 21q | +3.9%+$27.4K |
| Quadrature Capital Ltd | $664.1K | 83,961 | 0.01% | new | NEW |
| Virtu Financial LLC | $636.0K | 80,460 | 0.02% | new | NEW |
| RHUMBLINE ADVISERS | $602.7K | 76,201 | 0.00% | 21q | -1.2%-$7.3K |
| COMMONWEALTH EQUITY SERVICES, LLC | $569.8K | 72,036 | 0.00% | new | NEW |
| Boston Partners | $474.7K | 60,012 | 0.00% | 4q | -70.8%-$1.2M |
| AXQ CAPITAL, LP | $470.3K | 59,460 | 0.05% | new | NEW |
| Schonfeld Strategic Advisors LLC | $463.1K | 58,545 | 0.00% | 2q | -80.5%-$1.9M |
| WELLS FARGO & COMPANY/MN | $452.9K | 57,256 | 0.00% | 14q | +170.5%+$285.5K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $452.4K | 57,194 | 0.00% | 21q | +11.0%+$44.7K |
| Brevan Howard Capital Management LP | $402.2K | 50,847 | 0.00% | 3q | -59.1%-$580.3K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $387.0K | 48,884 | 0.00% | 20q | +20.5%+$65.7K |
| EVERGREEN CAPITAL MANAGEMENT LLC | $386.2K | 48,822 | 0.01% | new | NEW |
| MIRABELLA FINANCIAL SERVICES LLP | $385.2K | 48,695 | 0.04% | new | NEW |
| Centiva Capital, LP | $347.6K | 43,950 | 0.00% | 2q | +61.6%+$132.5K |
| VANGUARD ASSET MANAGEMENT, Ltd | $323.5K | 40,893 | 0.00% | 2q | HELD |
| ALLIANCEBERNSTEIN L.P. | $309.6K | 87,710 | 0.00% | 21q | -16.4%-$60.9K |
| BARCLAYS PLC | $306.7K | 38,779 | 0.00% | 21q | +6.2%+$18.0K |
| GROUP ONE TRADING LLC | $306.1K CALL+PUT | options only | 0.00% | 13q | OPTIONS |
| SkyView Investment Advisors, LLC | $296.0K | 37,400 | 0.23% | 17q | -93.2%-$4.1M |
| MetLife Investment Management, LLC | $284.9K | 36,014 | 0.00% | 21q | +159.8%+$175.2K |
| Vanguard Global Advisers, LLC | $247.0K | 31,230 | 0.00% | 2q | HELD |
Showing the largest 100 of 184 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-31 | 2026-08-25 | Exit or disposal costs | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-04 | Stedke Trevor J. | Sr. Vice President, Operations | Sold | 167,277 | $1.3M |
| 2026-08-05 | Mitchell Mark Christopher | SVP & CFO | Sold | 125,000 | $1.0M |
| 2026-08-04 | Diamond Howard | EVP, Legal & Corporate Affairs | Sold | 24,195 | $199.6K |
Ten percent owners and entities
Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-09 | Group Holdings - Frontier LLC | 10% owner | Sold | 11,700,000 | $84.2M |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 28 | $200.1M | 33,515,414 | 7 | 9 | 2 | 0.0% |
| Q2 2026 | 184 | $1.1B | 136,074,642 | 43 | 64 | 43 | 0.9% |
| Q1 2026 | 162 | $448.7M | 125,973,446 | 27 | 35 | 63 | 0.8% |
| Q4 2025 | 160 | $596.9M | 125,302,129 | 22 | 41 | 60 | 1.1% |
| Q3 2025 | 163 | $604.0M | 134,795,924 | 37 | 61 | 35 | 1.5% |
| Q2 2025 | 162 | $456.5M | 123,917,225 | 34 | 58 | 41 | 1.5% |
| Q1 2025 | 177 | $523.4M | 119,509,559 | 42 | 63 | 37 | 1.0% |
| Q4 2024 | 167 | $837.5M | 116,024,155 | 35 | 53 | 32 | 1.4% |
| Q3 2024 | 146 | $628.9M | 116,486,522 | 31 | 40 | 48 | 0.8% |
| Q2 2024 | 149 | $553.8M | 111,282,773 | 34 | 56 | 34 | 0.6% |
| Q1 2024 | 141 | $1.8B | 225,672,252 | 31 | 47 | 37 | 0.2% |
| Q4 2023 | 130 | $1.3B | 227,559,940 | 21 | 42 | 42 | 0.7% |
| Q3 2023 | 131 | $1.1B | 223,042,974 | 35 | 40 | 31 | 0.9% |
| Q2 2023 | 121 | $2.2B | 221,076,548 | 16 | 51 | 29 | 0.7% |
| Q1 2023 | 130 | $2.2B | 217,332,132 | 29 | 44 | 32 | 0.9% |
| Q4 2022 | 121 | $2.2B | 217,130,396 | 17 | 39 | 39 | 0.2% |
| Q3 2022 | 119 | $2.2B | 221,096,495 | 23 | 34 | 36 | 0.5% |
| Q2 2022 | 119 | $2.2B | 230,348,389 | 40 | 38 | 30 | 1.0% |
| Q1 2022 | 124 | $2.6B | 224,749,418 | 53 | 35 | 25 | 0.4% |
| Q4 2021 | 88 | $3.1B | 224,015,992 | 22 | 32 | 17 | 0.8% |
| Q3 2021 | 78 | $693.6M | 44,017,822 | 20 | 27 | 21 | 0.5% |
| Q2 2021 | 77 | $830.1M | 48,928,513 | 79 | 0 | 0 | 0.4% |
