- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 2 Sep 2026
- latest of these filings; the earliest 13 Aug 2026
- Managers listing it
- 17
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 2 listed it in both
- Shares listed
- 5,589,744
- combined, among listed positions
- Reported value
- $568m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 13 buyers (opened or added shares) and 6 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +191,895.
Managers listing CMPR in Q2 2026
17 of 17 holders
Largest increases and reductions, by shares
Increases
- Tudor Investment Corpexisting position · 103,198 shares now+88,231
- Janus Henderson Group Ltdexisting position · 3,774,708 shares now+61,521
- Susquehanna International Group LLPexisting position · 59,516 shares now+38,823
- Acadian Asset Management LLCexisting position · 587,648 shares now+35,977
- Marshall Wace LLPexisting position · 36,654 shares now+26,098
Reductions
- Man Group PLCexisting position · 13,349 shares now-35,984
- Invesco Ltdexisting position · 21,488 shares now-18,558
- AQR Capital Management LLCexisting position · 311,924 shares now-7,445
- D. E. Shaw & Co.existing position · 15,495 shares now-1,902
New positions and exits
New (3)
Exited (2)
- Jane Street Group LLCwas $4.8m
- Squarepoint Ops LLCwas $620k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2019 | 5 | $543m | n.a. | n.a. |
| Q1 2020 | 2 | $188m | n.a. | n.a. |
| Q2 2020 | 3 | $265m | n.a. | n.a. |
| Q3 2020 | 3 | $259m | n.a. | n.a. |
| Q4 2020 | 2 | $294m | n.a. | n.a. |
| Q1 2021 | 2 | $335m | n.a. | n.a. |
| Q2 2021 | 2 | $360m | n.a. | n.a. |
| Q3 2021 | 1 | $289m | n.a. | n.a. |
| Q4 2021 | 1 | $238m | n.a. | n.a. |
| Q1 2022 | 1 | $209m | n.a. | n.a. |
| Q2 2022 | 1 | $123m | n.a. | n.a. |
| Q3 2022 | 1 | $65m | n.a. | n.a. |
| Q4 2022 | 1 | $73m | n.a. | n.a. |
| Q1 2023 | 1 | $116m | n.a. | n.a. |
| Q2 2023 | 2 | $172m | n.a. | n.a. |
| Q3 2023 | 3 | $220m | n.a. | n.a. |
| Q4 2023 | 4 | $258m | 4 | 0 |
| Q1 2024 | 5 | $299m | 4 | 2 |
| Q2 2024 | 2 | $272m | 2 | 1 |
| Q3 2024 | 2 | $275m | 2 | 0 |
| Q4 2024 | 2 | $254m | 1 | 1 |
| Q1 2025 | 2 | $168m | 1 | 1 |
| Q2 2025 | 2 | $171m | 1 | 1 |
| Q3 2025 | 2 | $232m | 1 | 1 |
| Q4 2025 | 2 | $273m | 9 | 9 |
| Q1 2026 | 2 | $311m | 11 | 8 |
| Q2 2026 | 2 | $444m | 13 | 6 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
CMPR and NFLX →CMPR and TMUS →CMPR and CMCSA →Choose a stock to compare with CMPR →
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 CMPR, latest filings →Back to the 13F Explorer →