Frontier Group Holdings, Inc.
US ˙ NasdaqGS ˙ US35909R1086

SecurityULCC / Frontier Group Holdings, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership2,457,500 shares
Latest Disclosed Value $ 8,673,415
Dimensional Fund Advisors Lp reports 17.47% decrease in ownership of ULCC / Frontier Group Holdings, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 2,457,500 shares of Frontier Group Holdings, Inc. (US:ULCC) valued at $8,674,975 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,977,733 shares of Frontier Group Holdings, Inc.. This represents a change in shares of -17.47% during the quarter. The current value of the position is $14,597,550 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F FRONTIER GROUP HLDGS COM 35909R108 2,457,500 -520,233 -17.47 8,673 -38.16 0.0004
2026-02-12 2025-12-31 13F FRONTIER GROUP HLDGS COM 35909R108 2,977,733 -1,066,434 -26.37 14,025 -21.48 0.0029
2025-11-12 2025-09-30 13F FRONTIER GROUP HLDGS COM 35909R108 4,044,167 209,154 5.45 17,860 28.30 0.0038
2025-08-12 2025-06-30 13F FRONTIER GROUP HLDGS COM 35909R108 3,835,013 1,575,446 69.72 13,921 41.87 0.0032
2025-05-13 2025-03-31 13F FRONTIER GROUP HLDGS COM 35909R108 2,259,567 1,454,874 180.80 9,812 71.51 0.0024
2025-02-13 2024-12-31 13F FRONTIER GROUP HLDGS COM 35909R108 804,693 545,485 210.44 5,721 313.67 0.0014
2024-11-07 2024-09-30 13F FRONTIER GROUP HLDGS COM 35909R108 259,208 -50,074 -16.19 1,384 -9.19 0.0003
2024-08-09 2024-06-30 13F FRONTIER GROUP HLDGS COM 35909R108 309,282 21,829 7.59 1,524 -34.66 0.0004
2024-05-10 2024-03-31 13F FRONTIER GROUP HLDGS COM 35909R108 287,453 -667 -0.23 2,331 48.09 0.0006
2024-02-07 2023-12-31 13F FRONTIER GROUP HLDGS COM 35909R108 288,120 -86,752 -23.14 1,574 -13.23 0.0005
2023-11-09 2023-09-30 13F FRONTIER GROUP HLDGS COM 35909R108 374,872 -222,687 -37.27 1,814 -68.59 0.0006
2023-08-09 2023-06-30 13F FRONTIER GROUP HLDGS COM 35909R108 597,559 306,075 105.01 5,777 101.39 0.0018
2023-05-12 2023-03-31 13F FRONTIER GROUP HLDGS COM 35909R108 291,484 97,047 49.91 2,868 286,700.00 0.0010
2023-02-09 2022-12-31 13F FRONTIER GROUP HLDGS COM 35909R108 194,437 0 0.00 2 -99.95 0.0006
2022-11-10 2022-09-30 13F FRONTIER GROUP HLDGS COM 35909R108 194,437 -2,161 -1.10 1,886 2.39 0.0007
2022-08-12 2022-06-30 13F FRONTIER GROUP HLDGS COM 35909R108 196,598 196,598 1,842 0.0007
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.