Security key
35909R108
Frontier Group Holdings, Inc. - Common Stock, $0.001 par value per share (ULCC)
CUSIP: 35909R108
Q3 2026 13F Holders as of 30 Sep 2026
- Security type / class
- Equity / Common Stock, $0.001 par value per share
- Total 13F shares
- 1,470
- Total 13F value
- $8,776
- Share change
- 0
- SEC-reported price per share
- $5.97
- Number of holders
- 2
- Shares outstanding
- 229,358,848
Holder snapshot
3 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
2
Top holders
3
ULCC full security history
Ownership snapshot
Full 13F holder table
Frontier Group Holdings, Inc. SEC filings
Frontier Group Holdings, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 35909R108
Recent filing periods:
Ownership snapshot
Top reported holders of ULCC - Frontier Group Holdings, Inc. - Common Stock, $0.001 par value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Group Holdings - Frontier...
Disclosed value leader
Indigo Partners LLC
Comparable rows
15/15
Latest evidence
04 Sep 2026
13D/G
3/4/5
13F
Lead comparable stake: 9.9%
13D/G row: Group Holdings - Frontier LLC
Showing 1-6 of 15 holder rows.
Quick read
Group Holdings - Frontier LLC leads the comparable SEC ownership view at 9.9%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Group Holdings - Frontier LLC's linked filing trail.
Comparable ownership
Top 5
Group Holdings - Frontier LLC
9.9%
Howard M. Diamond
0.06%
Michael R. MacDonald
0.05%
Steve Schuller
0.03%
Mark C. Mitchell
0.02%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Group Holdings - Frontier LLC |
13D/G
3/4/5
10%+ Owner
|
9.9%
|
$179,608,621
22,706,526 shares
|
$0 | 09 Jul 2026 |
| Howard M. Diamond |
3/4/5
EVP, Legal & Corporate Affairs
|
0.06%
|
$1,158,457
133,126 shares
mixed-class rows
|
-$199,609 | 04 Aug 2026 |
| Michael R. MacDonald |
3/4/5
Director
|
0.05%
|
$531,603
118,227 shares
mixed-class rows
|
— | 15 May 2025 |
| Steve Schuller |
3/4/5
SVP, Human Resources
|
0.03%
|
$490,183
79,675 shares
mixed-class rows
|
-$240,548 | 04 Sep 2026 |
| Mark C. Mitchell |
3/4/5
SVP & CFO
|
0.02%
|
$458,382
53,785 shares
mixed-class rows
|
-$1,011,675 | 05 Aug 2026 |
| Josh A. Wetzel |
3/4/5
VP & CAO
|
0%
|
$111,656
10,061 shares
mixed-class rows
|
-$80,133 | 04 Aug 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
2
Shares
1,470
Rows available
2
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2026 vs Q2 2026 Across Filers
Q2 2026 holders
177
Q3 2026 holders
2
Holder diff
-175
| Investor | Q2 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend