- Quarter end
- 30 Jun 2025
- the date the book describes
- Filed
- 14 Aug 2025
- latest of these filings; the earliest 13 Aug 2025
- Managers listing it
- 2
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q1 2025 and Q2 2025; 1 listed it in both
- Shares listed
- 1,148,440
- combined, among listed positions
- Reported value
- $4.2m
- combined, at the quarter end
Among the 95 comparable managers: 2 buyers (opened or added shares) and 1 seller (trimmed or exited), at least, among listed positions. Their net change in shares was -2,684,692.
Managers listing ULCC in Q2 2025
2 of 2 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Bridgewater Associates LP | 821,122 | $3.0m | under 0.1% | Added | +136,730 | 13 Aug 2025 (the filing on sec.gov) |
| PDT Partners LLC | 327,318 | $1.2m | 0.07% | New | new | 14 Aug 2025 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- PDT Partners LLCnew position · 327,318 shares now+327,318
- Bridgewater Associates LPexisting position · 821,122 shares now+136,730
Reductions
No reduction among listed positions.
New positions and exits
New (1)
- PDT Partners LLC$1.2m
Exited (1)
- Schonfeld Strategic Advisors LLCwas $14m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2021 | 2 | $14m | n.a. | n.a. |
| Q3 2021 | 1 | $4.6m | n.a. | n.a. |
| Q1 2022 | 2 | $48m | n.a. | n.a. |
| Q2 2022 | 3 | $30m | n.a. | n.a. |
| Q3 2022 | 2 | $32m | n.a. | n.a. |
| Q1 2023 | 1 | $13m | n.a. | n.a. |
| Q2 2023 | 1 | $4.8m | n.a. | n.a. |
| Q4 2023 | 1 | $1.8m | 1 | 0 |
| Q1 2024 | 2 | $10.0m | 1 | 1 |
| Q2 2024 | 2 | $18m | 1 | 0 |
| Q3 2024 | 1 | $11m | 0 | 1 |
| Q4 2024 | 2 | $24m | 1 | 1 |
| Q1 2025 | 2 | $17m | 2 | 0 |
| Q2 2025 | 2 | $4.2m | 2 | 1 |
| Q3 2025 | 1 | $1.4m | 0 | 0 |
| Q4 2025 | 1 | $1.4m | 10 | 13 |
| Q1 2026 | 1 | $979k | 12 | 12 |
| Q2 2026 | 1 | $1.6m | 20 | 6 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
ULCC and KLAC →ULCC and GE →ULCC and LRCX →Choose a stock to compare with ULCC →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own ULCC, latest filings →Back to the 13F Explorer →