- Quarter end
- 31 Dec 2024
- the date the book describes
- Filed
- 14 Feb 2025
- latest of these filings; the earliest 12 Feb 2025
- Managers listing it
- 18
- at least, of 95 tracked, among listed positions
- Comparable managers
- 94
- filed both Q3 2024 and Q4 2024; 14 listed it in both
- Shares listed
- 24,463,218
- combined, among listed positions
- Reported value
- $2.3bn
- combined, at the quarter end
Among the 94 comparable managers: 8 buyers (opened or added shares) and 10 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing AER in Q4 2024
18 of 18 holders
Largest increases and reductions, by shares
Increases
- Man Group PLCexisting position · 1,349,449 shares now+359,531
- Point72 Asset Management LPexisting position · 377,214 shares now+205,726
- Hudson Bay Capital Management LPnew position · 78,000 shares now+78,000
- Woodline Partners LPexisting position · 128,311 shares now+24,198
- T. Rowe Price Associates Incexisting position · 1,764,609 shares now+22,156
Reductions
- Wellington Management Group LLPexisting position · 8,178,703 shares now-1,166,651
- Arrowstreet Capital LPexisting position · 2,852,714 shares now-981,160
- Artisan Partners LPexisting position · 520,785 shares now-917,622
- Davidson Kempner Capital Management LPexisting position · 60,000 shares now-300,000
- Voloridge Investment Management LLCexisting position · 845,631 shares now-242,976
New positions and exits
New (2)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 3 | $281m | n.a. | n.a. |
| Q3 2013 | 3 | $347m | n.a. | n.a. |
| Q4 2013 | 5 | $559m | n.a. | n.a. |
| Q1 2014 | 10 | $1.4bn | n.a. | n.a. |
| Q2 2014 | 11 | $1.6bn | n.a. | n.a. |
| Q3 2014 | 13 | $1.3bn | n.a. | n.a. |
| Q4 2014 | 10 | $845m | n.a. | n.a. |
| Q1 2015 | 10 | $1.5bn | n.a. | n.a. |
| Q2 2015 | 19 | $2.6bn | n.a. | n.a. |
| Q3 2015 | 14 | $2.0bn | n.a. | n.a. |
| Q4 2015 | 8 | $2.2bn | n.a. | n.a. |
| Q1 2016 | 7 | $1.6bn | n.a. | n.a. |
| Q2 2016 | 7 | $886m | n.a. | n.a. |
| Q3 2016 | 7 | $1.3bn | n.a. | n.a. |
| Q4 2016 | 7 | $1.2bn | n.a. | n.a. |
| Q1 2017 | 6 | $1.3bn | n.a. | n.a. |
| Q2 2017 | 5 | $783m | n.a. | n.a. |
| Q3 2017 | 8 | $1.2bn | n.a. | n.a. |
| Q4 2017 | 6 | $996m | n.a. | n.a. |
| Q1 2018 | 3 | $840m | n.a. | n.a. |
| Q2 2018 | 6 | $927m | n.a. | n.a. |
| Q3 2018 | 5 | $1.3bn | n.a. | n.a. |
| Q4 2018 | 9 | $901m | n.a. | n.a. |
| Q1 2019 | 7 | $907m | n.a. | n.a. |
| Q2 2019 | 6 | $1.3bn | n.a. | n.a. |
| Q3 2019 | 6 | $1.5bn | n.a. | n.a. |
| Q4 2019 | 10 | $1.6bn | n.a. | n.a. |
| Q1 2020 | 8 | $484m | n.a. | n.a. |
| Q2 2020 | 11 | $680m | n.a. | n.a. |
| Q3 2020 | 7 | $543m | n.a. | n.a. |
| Q4 2020 | 11 | $988m | n.a. | n.a. |
| Q1 2021 | 13 | $1.5bn | n.a. | n.a. |
| Q2 2021 | 12 | $1.2bn | n.a. | n.a. |
| Q3 2021 | 11 | $1.3bn | n.a. | n.a. |
| Q4 2021 | 10 | $1.8bn | n.a. | n.a. |
| Q1 2022 | 5 | $1.2bn | n.a. | n.a. |
| Q2 2022 | 4 | $854m | n.a. | n.a. |
| Q3 2022 | 8 | $1.1bn | n.a. | n.a. |
| Q4 2022 | 7 | $1.4bn | n.a. | n.a. |
| Q1 2023 | 14 | $1.8bn | n.a. | n.a. |
| Q2 2023 | 13 | $1.9bn | n.a. | n.a. |
| Q3 2023 | 17 | $2.5bn | n.a. | n.a. |
| Q4 2023 | 19 | $3.1bn | 11 | 9 |
| Q1 2024 | 23 | $3.7bn | 12 | 11 |
| Q2 2024 | 22 | $3.7bn | 15 | 9 |
| Q3 2024 | 17 | $2.6bn | 9 | 9 |
| Q4 2024 | 18 | $2.3bn | 8 | 10 |
| Q1 2025 | 17 | $2.5bn | 9 | 9 |
| Q2 2025 | 22 | $2.7bn | 12 | 9 |
| Q3 2025 | 16 | $2.2bn | 8 | 9 |
| Q4 2025 | 13 | $2.9bn | 7 | 25 |
| Q1 2026 | 13 | $2.6bn | 15 | 18 |
| Q2 2026 | 15 | $2.4bn | 24 | 9 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
AER and V →AER and MA →AER and MCO →Choose a stock to compare with AER →
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 AER, latest filings →Back to the 13F Explorer →