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Disclosery

ULCC FRONTIER GROUP HLDGS INC

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Stock (common), issuer CIK 1670076

152 managers (156 13F filers) reported a position in ULCC shares at 2025-12-31, 125,300,504 shares in all. 20 filers opened a position and 20 filers sold out during the quarter.

Managers
152
13F filers
156
New
20
Added
43
Reduced
61
Sold out
20
Shares held by filers
125,300,504

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Indigo Partners LLCin group Indigo Partners LLC32,092,007$151M44.47%013F-HRTimelineGroup
Wildcat Capital Management, LLC28,061,351$132M96.86%013F-HRTimeline
VANGUARD GROUP INCgroup of 2 filers holding7,616,379$35.9M-217,970Timeline
BlackRock, Inc.in group BlackRock, Inc.6,653,955$31.3M<0.01%+215,73213F-HRTimelineGroup
Silver Point Capital L.P.in group Silver Point Capital L.P.4,934,000$23.2M1.05%-1,326,00013F-HRTimelineGroup
U S GLOBAL INVESTORS INC4,137,964$19.5M2.09%-425,38113F-HRTimeline
Ancient Art, L.P.3,583,803$16.9M3.82%-700,00013F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding3,228,985$15.2M+2,306,111Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,977,733$14M<0.01%-1,066,43413F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC2,361,345$11.1M0.01%+1,582,50813F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,196,472$10.3M<0.01%+8,94613F-HRTimelineGroup
PAR CAPITAL MANAGEMENT INC2,156,100$10.2M0.27%013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP2,137,601$10.1M<0.01%+171,88013F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,768,329$8.33M<0.01%+506,26213F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,760,333$8.29M0.01%+1,380,66813F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,508,848$7.11M<0.01%-569,52313F-HR/ATimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.1,167,928$5.5M<0.01%+846,93413F-HRTimelineGroup
Mountaineer Partners Management, LLC953,375$4.49M2.51%new13F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP853,150$4.02M<0.01%+695,44913F-HRTimelineGroup
HRT FINANCIAL LP817,425$3.85M0.01%+738,22813F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding791,322$3.73M-419,420Timeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP711,381$3.35M<0.01%new13F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co705,398$3.32M<0.01%-1,32113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP667,071$3.14M<0.01%-54,95113F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/642,993$3.03M<0.01%-2,384,31613F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC640,909$3.02M<0.01%+181,21413F-HR/ATimelineGroup
Creative Planningin group Creative Planning614,351$2.89M<0.01%+85,10513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC566,757$2.67M<0.01%-678,24013F-HRTimelineGroup
SkyView Investment Advisors, LLC549,483$2.59M0.33%-3,87313F-HRTimeline
Prentice Capital Management, LP530,119$2.5M3.93%013F-HRTimeline
PRIMECAP MANAGEMENT CO/CA/494,900$2.33M<0.01%-310,00013F-HRTimeline
UBS Group AGgroup of 2 filers holding445,509$2.1M-912,418Timeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…401,656$1.89M<0.01%new13F-HRTimeline
OneDigital Investment Advisors LLC366,143$1.72M0.02%-9,95213F-HRTimeline
GSA CAPITAL PARTNERS LLP318,159$1.5M0.13%+303,32213F-HRTimeline
PDT Partners, LLC293,269$1.38M0.09%-34,04913F-HRTimeline
Invesco Ltd.in group Invesco Ltd.251,047$1.18M<0.01%+57,05513F-HRTimelineGroup
Verition Fund Management LLC246,087$1.16M0.01%-88,04313F-HRTimeline
Quantbot Technologies LP239,678$1.13M0.04%-208,98413F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC236,122$1.11M<0.01%-26,00513F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC221,251$1.04M<0.01%-772,79413F-HRTimeline
GROUP ONE TRADING LLC220,359$1.04M0.03%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS212,871$1M<0.01%-331,08513F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp197,048$928K<0.01%-36,86013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…191,298$901K<0.01%+52,14613F-HRTimelineGroup
Quinn Opportunity Partners LLC190,200$896K0.04%013F-HRTimeline
Voleon Capital Management LP172,891$814K0.02%-542,52613F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\160,973$758K<0.01%+72,38113F-HRTimelineGroup
Nuveen, LLCin group TIAA142,417$671K<0.01%013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC134,284$632K<0.01%-17,93613F-HRTimelineGroup
Mountain Capital Investment Advisors In…120,677$632K0.1%-30,03913F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC129,616$610K<0.01%-20,82513F-HRTimelineGroup
State of Wyoming128,626$606K0.07%-11,54913F-HRTimeline
ExodusPoint Capital Management, LP125,780$592K0.01%new13F-HRTimeline
SG Americas Securities, LLC115,962$546K<0.01%+4,99513F-HRTimeline
Aquatic Capital Management LLC114,638$540K0.02%new13F-HRTimeline
Swiss National Bank110,100$519K<0.01%013F-HRTimeline
RHUMBLINE ADVISERS103,765$489K<0.01%-11,61213F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC100,782$475K<0.01%-239,56313F-HRTimelineGroup
PharVision Advisers, LLC96,681$455K0.23%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.94,430$445K<0.01%-46,02313F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN93,423$440K<0.01%+37,16113F-HRTimelineGroup
Numerai GP LLC86,544$408K0.05%+72,81913F-HRTimeline
Diametric Capital, LP86,142$406K0.11%new13F-HRTimeline
STRAIGHTLINE GROUP LLC60,586$317K0.17%+5,23213F-HRTimeline
OPTIMIZE FINANCIAL INC.62,036$292K0.15%+89213F-HRTimeline
Caption Management, LLC59,900$282K0.01%+9,90013F-HRTimeline
Capstone Capital Management Ltd57,055$269K0.26%13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…53,598$252K<0.01%-8713F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc52,149$246K<0.01%-25513F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/50,756$240K<0.01%-8,59513F-HRTimeline
SIMPLEX TRADING, LLC49,282$232K0.01%+14,11013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…44,122$208K<0.01%new13F-HRTimelineGroup
Boston Partnersin group Boston Trust Walden Corp43,311$204K<0.01%+17,42613F-HRTimelineGroup
Quantinno Capital Management LP42,156$199K<0.01%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …40,760$192K<0.01%-2,94013F-HRTimelineGroup
Blueshift Asset Management, LLC40,534$191K0.06%+12,84213F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…39,327$185K<0.01%+46213F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…38,579$182K<0.01%-13,12113F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO34,666$163K<0.01%+28313F-HRTimelineGroup
EVERGREEN CAPITAL MANAGEMENT LLC34,628$163K<0.01%new13F-HRTimeline
Graham Capital Management, L.P.32,313$152K0.01%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC31,176$147K<0.01%+57413F-HRTimeline
Police & Firemen's Retirement System of…23,772$112K<0.01%013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson23,582$111K<0.01%013F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC23,489$111K<0.01%013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP23,111$109K<0.01%+10,74513F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC23,004$108K<0.01%-436,76213F-HRTimeline
Scientech Research LLC22,948$108K0.07%new13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC21,433$101K0.01%new13F-HRTimeline
Caitong International Asset Management …20,463$96.4K0.02%+14,39613F-HR/ATimeline
FMR LLCin group FMR LLC20,178$95K<0.01%+4,18713F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC16,021$75.5K<0.01%013F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM15,787$74.4K<0.01%-1,06213F-HRTimeline
ProShare Advisors LLC15,473$72.9K<0.01%+99713F-HRTimeline
Inscription Capital, LLC15,290$72K0.01%new13F-HRTimeline
Private Advisor Group, LLC15,177$71.5K<0.01%-10,00013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC13,734$64.7K<0.01%-2,811,12513F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND12,825$60.4K<0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS12,500$58.9K<0.01%+5,40013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd10,277$48.4K<0.01%-128,60113F-HRTimelineGroup
Quarry LP7,121$33.5K0.01%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…6,993$32.9K<0.01%-1,65013F-HRTimelineGroup
CWM, LLCin group CWM, LLC6,699$32K<0.01%-65413F-HRTimelineGroup
Federation des caisses Desjardins du Qu…6,500$30.6K<0.01%013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…5,566$26.2K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,275$24.8K<0.01%-17,20713F-HRTimelineGroup
Allworth Financial LP4,579$21.6K<0.01%+9013F-HRTimeline
LRI Investments, LLC3,588$16.9K<0.01%013F-HRTimeline
AMALGAMATED BANK2,660$13K<0.01%+1,20413F-HRTimeline
FNY Investment Advisers, LLC2,550$12K<0.01%+1,18513F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,349$11K<0.01%-289,11013F-HRTimelineGroup
Sterling Capital Management LLC1,955$9.21K<0.01%-7913F-HRTimeline
SBI Securities Co., Ltd.1,681$7.92K<0.01%-55013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,653$7.79K<0.01%013F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC1,645$7.75K<0.01%-14,23113F-HR/ATimelineGroup
NISA INVESTMENT ADVISORS, LLC1,481$6.98K<0.01%013F-HRTimeline
AlphaQuest LLC1,226$5.77K<0.01%013F-HRTimeline
Walleye Trading LLCin group Walleye Capital LLC1,207$5.68K<0.01%+66813F-HRTimelineGroup
Farther Finance Advisors, LLC872$4.11K<0.01%-1,21613F-HRTimeline
Fortitude Family Office, LLC766$3.61K<0.01%-64613F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.727$3.42K<0.01%-53113F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC687$3.24K<0.01%-23313F-HRTimeline
West Branch Capital LLC621$2.92K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC614$2.89K<0.01%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB605$2.85K<0.01%+913F-HRTimeline
GAMMA Investing LLC422$1.99K<0.01%+32813F-HRTimeline
Parallel Advisors, LLC344$1.62K<0.01%-1,10813F-HRTimeline
Essential Partners LLC331$1.56K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC325$1.53K<0.01%+24513F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\321$1.51K<0.01%-4,75913F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…300$1.41K<0.01%-2,13813F-HRTimelineGroup
Kilter Group LLC295$1.39K<0.01%new13F-HRTimeline
Versant Capital Management, Inc287$1.35K<0.01%013F-HRTimeline
Cornerstone Financial Management LLC272$1.28K<0.01%13F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…239$1.13K<0.01%+8313F-HRTimelineGroup
Avion Wealth298$1K<0.01%-9913F-HRTimeline
SIGNATUREFD, LLC187$881<0.01%-34413F-HRTimeline
Hughes Financial Services, LLC140$659<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…134$631<0.01%-21013F-HRTimelineGroup
Bare Financial Services, Inc131$617<0.01%+2913F-HRTimeline
Larson Financial Group LLC123$579<0.01%013F-HRTimeline
Pinnacle Wealth Planning Services, Inc.117$551<0.01%new13F-HRTimeline
Blue Trust, Inc.112$528<0.01%-4913F-HRTimeline
JNBA Financial Advisors100$471<0.01%013F-HRTimeline
DiNuzzo Private Wealth, Inc.100$471<0.01%013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC70$258<0.01%new13F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…11$52<0.01%013F-HR/ATimelineGroup
Arax Advisory Partners6$28<0.01%-3,20413F-HRTimeline
HARBOUR INVESTMENTS, INC.5$24<0.01%013F-HRTimeline
Dunhill Financial, LLC1$6<0.01%new13F-HRTimeline
Covestor Ltd20$00%013F-HRTimelineValue filed as zero, left out of ratios.