ULCCFrontier Group Holdings, Inc.

$5.86+13% 1Y

Who owns ULCC

177 institutions reported holding ULCC for 2026Q2, together 59% of the company, more than the 161 a quarter earlier.

177

Institutions reporting a position · as of 2026Q2 · up from 161 the quarter before

Shares held by institutions
136.0M

Shares held by institutions · 59% of the company · long US equity positions only, as reported on Form 13F

Reported value
$1.08B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
34%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
21
New positions
44
Positions exited
27
Added to
62
Reduced
40
Top 10 holdersof the company
42%
Shares sold shortsettled Sep 15, 2026
24.3M
Short interestof shares outstanding
11%
Days to coverat the average daily volume
9.9
Change in the short positionsince the Aug 31, 2026 count
−1.9%
Institutional ownership by quarter, 2021Q2 to 2026Q2
QuarterFilersSharesReported value
2026Q2177136.0M$1.08B
2026Q1161126.0M$445M
2025Q4155125.3M$590M
2025Q3156134.7M$595M
2025Q2156123.8M$449M
2025Q1175119.5M$518M
2024Q4160116.0M$825M
2024Q3142116.5M$624M
2024Q2145111.3M$551M
2024Q1141223.9M$1.82B
2023Q4129226.6M$1.24B
2023Q3131223.0M$1.08B
2023Q2118221.1M$2.15B
2023Q1128216.9M$2.14B
2022Q4119217.1M$2.23B
2022Q3122220.5M$2.14B
Largest reported holders, 2026Q2
HolderShares% of companyValue
Indigo Partners LLC32.1M14%$254M
Wildcat Capital Management, LLC28.1M12%$222M
VANGUARD GROUP INC7.7M3.4%$61M
BlackRock Inc.6.0M2.6%$47M
U S GLOBAL INVESTORS INC4.9M2.1%$39M
TWO SIGMA INVESTMENTS, LP4.7M2.0%$37M
Marshall Wace LLP4.2M1.8%$33M
JANE STREET GROUP, LLC3.6M1.6%$28M
MILLENNIUM MANAGEMENT LLC2.9M1.3%$23M
DIMENSIONAL FUND ADVISORS LP2.5M1.1%$20M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 202624.3M11%9.9
Aug 31, 202624.7M11%10.4
Aug 14, 202623.2M10%7.3
Jul 31, 202623.5M10%5.6
Jul 15, 202623.7M10%6.0
Jun 30, 202623.7M10%5.7
Jun 15, 202623.9M10%5.3
May 29, 202623.3M10%4.8
May 15, 202623.2M10%3.0
Apr 30, 202622.9M10.0%3.6
Apr 15, 202624.5M11%5.1
Mar 31, 202626.4M11%5.5

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

opening the register…
On our screens:Most shorted stocks