DOSSIER · 13F Holders · Q3 2026Industrials · Air Transportation, Scheduled
ULCC

FRONTIER GROUP HLDGS INC

201 institutions still hold FRONTIER GROUP HLDGS INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 35909R108·Air Transportation, Scheduled·201 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$950M
visible holders
Holders
201
filers reporting
Concentration
26.71%
Indigo Partners LLC #1
top holder share
AI Holders Summary · Q3 2026

201 institutions reported ULCC in Q3 2026. Indigo Partners LLC leads at 26.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Indigo Partners LLC
CIK 0001846122
$254M32.1M56.03%Q2 2026
02
Wildcat Capital Management, LLC
CIK 0001582384
$168M28.1M96.07%Q3 2026
03
BlackRock, Inc.
CIK 0002012383
$44M7.4M0.00%Q3 2026
04
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$37M4.7M0.03%Q2 2026
05
U S GLOBAL INVESTORS INC
CIK 0000754811
$31M5.2M3.10%Q3 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$27M4.5M0.00%Q3 2026
07
Vanguard Portfolio Management
CIK 0002100121· Index
$25M4.1M0.00%Q3 2026
08
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$23M2.9M0.01%Q2 2026
09
MARSHALL WACE, LLP
CIK 0001318757
$22M3.7M0.02%Q3 2026
10
Ancient Art, L.P.
CIK 0001426749
$17M3.6M3.82%Q4 2025
11
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$17M2.8M0.02%Q3 2026
12
JPMORGAN CHASE & CO
CIK 0000019617
$16M2.6M0.00%Q3 2026
13
CITADEL ADVISORS LLC
CIK 0001423053
$16M2.0M0.00%Q2 2026
14
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$14M1.8M0.02%Q2 2026
15
Qube Research & Technologies Ltd
CIK 0001729829
$13M2.2M0.01%Q3 2026
16
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$12M2.0M0.00%Q3 2026
17
Silver Point Capital L.P.
CIK 0001332784
$12M1.5M1.10%Q2 2026
18
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$12M2.0M0.00%Q3 2026
19
STATE STREET CORP
CIK 0000093751
$12M2.0M0.00%Q3 2026
20
GOLDMAN SACHS GROUP INC
CIK 0000886982
$9M1.2M0.00%Q2 2026
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181 more holders available. Log in →
Insiders at FRONTIER GROUP HLDGS INC
Mitchell Mark Christopher →Schuller Steve →Diamond Howard →Wetzel Josh A →Stedke Trevor J. →Clerc Alexandre →Schroeter Robert →Dempsey James G. →