Marshall Wace, LLP
· Added
Change
+3.2M
Date
Q1 2026
UL
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Marshall Wace, LLP
· Added
Change
+3.2M
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | – | +3.2M | – | Q1 2026 | |||||
|
U S Global Investors Inc
· Added
Change
+2.6M
Date
Q1 2026
|
U S Global Investors Inc | Added· Q1 2026 | – | +2.6M | – | Q1 2026 | |||||
|
Millennium Management LLC
· Reduced
Change
−2.1M
Date
Q1 2026
|
Millennium Management LLC | Reduced· Q1 2026 | – | −2.1M | – | Q1 2026 | |||||
|
BlackRock
· Reduced
Change
−1.4M
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | – | −1.4M | – | Q1 2026 | |||||
|
Silver Point Capital L.P.
· Reduced
Change
−1.3M
Date
Q1 2026
|
Silver Point Capital L.P. | Reduced· Q1 2026 | – | −1.3M | – | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
Change
−1.2M
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | – | −1.2M | −100.0% | Q1 2026 | |||||
|
Tudor Investment Corp Et Al
· New
Change
+1.1M
Date
Q1 2026
|
Tudor Investment Corp Et Al | New· Q1 2026 | – | +1.1M | – | Q1 2026 | |||||
|
Point72 Asset Management, L.P.
· Reduced
Change
−1.0M
Δ Own
−59.3%
Date
Q1 2026
|
Point72 Asset Management, L.P. | Reduced· Q1 2026 | – | −1.0M | −59.3% | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Reduced
Change
−962K
Δ Own
−82.4%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Reduced· Q1 2026 | – | −962K | −82.4% | Q1 2026 | |||||
|
Hrt Financial LP
· Added
Change
+857K
Date
Q1 2026
|
Hrt Financial LP | Added· Q1 2026 | – | +857K | – | Q1 2026 | |||||
|
Jump Financial, LLC
· New
Change
+797K
Date
Q1 2026
|
Jump Financial, LLC | New· Q1 2026 | – | +797K | – | Q1 2026 | |||||
|
Russell Investments Group, Ltd.
· Added
Change
+736K
Date
Q1 2026
|
Russell Investments Group, Ltd. | Added· Q1 2026 | – | +736K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Added
Change
+736K
Date
Q1 2026
|
Jane Street Group, LLC | Added· Q1 2026 | – | +736K | – | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−626K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −626K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+538K
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +538K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Group Holdings - Frontier LLC
· 10% Owner
Sell
−$84M
|
Group Holdings - Frontier LLC | 10% Owner | Sell | $7.20 | −11.7M | −$84M | 22.7M | −34.0% | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Steele Barron Elliot
· Director
Grant (A)
22K
|
Steele Barron Elliot | Director | Grant (A) | – | 22K | – | 22K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Schuller Steve
· Officer
Sell
−$60K
|
Schuller Steve | Officer | Sell | $6.00 | −10K | −$60K | 97K | – | Jun 5, 2026 | Jun 9, 2026 | |||||||||
|
Clerc Alexandre
· Officer
Sell
−$30K
|
Clerc Alexandre | Officer | Sell | $5.93 | −5K | −$30K | 48K | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
|
Wetzel Josh A.
· Officer
Sell
−$64K
|
Wetzel Josh A. | Officer | Sell | $4.75 | −14K | −$64K | 12K | – | May 21, 2026 | May 21, 2026 | |||||||||
|
Franke William A.
· Director
2 operations
0
|
Franke William A. | Director | 2 operations | – | 0 | – | 0 | – | May 14, 2026 | May 18, 2026 | |||||||||
|
Franke William A.
· Director
Grant (A)
33K
|
Franke William A. | Director | Grant (A) | – | 33K | – | 33K | – | May 14, 2026 | May 18, 2026 | |||||||||
|
Salcido Anthony David
· Director
2 operations
0
|
Salcido Anthony David | Director | 2 operations | – | 0 | – | 0 | – | May 14, 2026 | May 18, 2026 | |||||||||
|
Salcido Anthony David
· Director
Grant (A)
33K
|
Salcido Anthony David | Director | Grant (A) | – | 33K | – | 33K | – | May 14, 2026 | May 18, 2026 | |||||||||
|
Lipson Nancy
· Director
2 operations
0
|
Lipson Nancy | Director | 2 operations | – | 0 | – | 0 | – | May 14, 2026 | May 18, 2026 | |||||||||
|
Lipson Nancy
· Director
Grant (A)
33K
|
Lipson Nancy | Director | Grant (A) | – | 33K | – | 33K | – | May 14, 2026 | May 18, 2026 | |||||||||
|
Pineda Patricia Salas
· Director
2 operations
0
|
Pineda Patricia Salas | Director | 2 operations | – | 0 | – | 0 | – | May 14, 2026 | May 18, 2026 | |||||||||
|
Pineda Patricia Salas
· Director
Grant (A)
33K
|
Pineda Patricia Salas | Director | Grant (A) | – | 33K | – | 33K | – | May 14, 2026 | May 18, 2026 | |||||||||
|
Kumpf Ofelia
· Director
2 operations
0
|
Kumpf Ofelia | Director | 2 operations | – | 0 | – | 0 | – | May 14, 2026 | May 18, 2026 | |||||||||
|
Kumpf Ofelia
· Director
Grant (A)
33K
|
Kumpf Ofelia | Director | Grant (A) | – | 33K | – | 33K | – | May 14, 2026 | May 18, 2026 | |||||||||
N
A
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A
A
157 reporting institutions disclosed ULCC position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.