Security key
35909R108
Frontier Group Holdings, Inc. - Common Stock, $0.001 par value per share (ULCC)
CUSIP: 35909R108
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock, $0.001 par value per share
- Total 13F shares
- 33,364,195
- Total 13F value
- $263,890,245
- Share change
- -1,711,383
- SEC-reported price per share
- $7.91
- Number of holders
- 31
- Value change
- -$13,403,916
- Number of buys
- 17
- Number of sells
- 12
- Shares outstanding
- 229,358,848
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
31
Top holders
10
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
Mark C. Mitchell
Disclosed value leader
Wildcat Capital Managemen...
Comparable rows
15/15
Latest evidence
05 Jun 2026
3/4/5
13F
Lead comparable stake: 0.08%
Showing 1-6 of 15 holder rows.
Quick read
Mark C. Mitchell leads the comparable SEC ownership view at 0.08%.
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 Mark C. Mitchell's linked filing trail.
Comparable ownership
Top 5
Mark C. Mitchell
0.08%
Trevor J. Stedke
0.07%
Howard M. Diamond
0.07%
Michael R. MacDonald
0.05%
Steve Schuller
0.04%
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 |
|---|---|---|---|---|---|
| Mark C. Mitchell |
3/4/5
SVP & CFO
|
0.08%
|
$1,188,757
178,785 shares
mixed-class rows
|
— | 06 Feb 2026 |
| Trevor J. Stedke |
3/4/5
Sr. Vice President, Operations
|
0.07%
|
$1,019,447
167,277 shares
mixed-class rows
|
-$449,633 | 07 May 2026 |
| Howard M. Diamond |
3/4/5
EVP, Legal & Corporate Affairs
|
0.07%
|
$1,085,900
157,321 shares
mixed-class rows
|
-$526,696 | 06 Feb 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
|
0.04%
|
$595,289
97,175 shares
mixed-class rows
|
-$180,011 | 05 Jun 2026 |
| Josh A. Wetzel |
3/4/5
VP & CAO
|
0.01%
|
$88,464
12,061 shares
mixed-class rows
|
-$64,133 | 21 May 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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
31
Shares
33,364,195
Rows available
31
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
159
Q2 2026 holders
31
Holder diff
-128
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend