- Quarter end
- 30 Jun 2025
- the date the book describes
- Filed
- 15 Aug 2025
- latest of these filings; the earliest 8 Aug 2025
- Managers listing it
- 14
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q1 2025 and Q2 2025; 9 listed it in both
- Shares listed
- 62,725,262
- combined, among listed positions
- Reported value
- $1.3bn
- combined, at the quarter end
Among the 95 comparable managers: 9 buyers (opened or added shares) and 5 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 ACI in Q2 2025
14 of 14 holders
Largest increases and reductions, by shares
Increases
- Voloridge Investment Management LLCexisting position · 2,177,714 shares now+1,141,202
- AQR Capital Management LLCexisting position · 5,470,394 shares now+741,135
- MFS Investment Managementexisting position · 7,977,542 shares now+539,250
- Freestone Grove Partners LPexisting position · 787,360 shares now+530,180
- ExodusPoint Capital Management LPnew position · 395,563 shares now+395,563
Reductions
- Fidelity (FMR LLC)existing position · 38,308,138 shares now-7,660,009
- Southeastern Asset Management Incexisting position · 3,462,177 shares now-1,605,998
- Verition Fund Management LLCexisting position · 615,757 shares now-352,444
- Eisler Capital Management Ltdexisting position · 199,817 shares now-258,209
- Caxton Associates LLPexisting position · 136,252 shares now-146,870
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 2020 | 10 | $257m | n.a. | n.a. |
| Q3 2020 | 2 | $93m | n.a. | n.a. |
| Q4 2020 | 3 | $115m | n.a. | n.a. |
| Q1 2021 | 2 | $116m | n.a. | n.a. |
| Q2 2021 | 3 | $113m | n.a. | n.a. |
| Q3 2021 | 3 | $182m | n.a. | n.a. |
| Q4 2021 | 9 | $285m | n.a. | n.a. |
| Q1 2022 | 18 | $558m | n.a. | n.a. |
| Q2 2022 | 21 | $1.6bn | n.a. | n.a. |
| Q3 2022 | 17 | $1.3bn | n.a. | n.a. |
| Q4 2022 | 14 | $456m | n.a. | n.a. |
| Q1 2023 | 15 | $816m | n.a. | n.a. |
| Q2 2023 | 13 | $664m | n.a. | n.a. |
| Q3 2023 | 13 | $590m | n.a. | n.a. |
| Q4 2023 | 13 | $559m | 5 | 8 |
| Q1 2024 | 12 | $656m | 8 | 5 |
| Q2 2024 | 12 | $515m | 6 | 6 |
| Q3 2024 | 13 | $498m | 8 | 6 |
| Q4 2024 | 18 | $1.2bn | 13 | 6 |
| Q1 2025 | 13 | $1.8bn | 7 | 7 |
| Q2 2025 | 14 | $1.3bn | 9 | 5 |
| Q3 2025 | 9 | $636m | 6 | 2 |
| Q4 2025 | 10 | $548m | 16 | 20 |
| Q1 2026 | 10 | $733m | 18 | 16 |
| Q2 2026 | 5 | $372m | 17 | 17 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
ACI and PM →ACI and KO →ACI and COST →Choose a stock to compare with ACI →
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 ACI, latest filings →Back to the 13F Explorer →