- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 3 Aug 2026
- Managers listing it
- 23
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 3 listed it in both
- Shares listed
- 29,157,164
- combined, among listed positions
- Reported value
- $866m
- 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: 17 buyers (opened or added shares) and 10 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +3,046,896.
Managers listing CON in Q2 2026
23 of 23 holders
Largest increases and reductions, by shares
Increases
- Woodline Partners LPexisting position · 2,369,907 shares now+1,359,082
- Neuberger Berman Group LLCexisting position · 931,472 shares now+920,500
- T. Rowe Price Associates Incexisting position · 17,715,257 shares now+678,395
- Arrowstreet Capital LPexisting position · 1,313,453 shares now+623,598
- Millennium Management LLCexisting position · 750,048 shares now+512,065
Reductions
- Citadel Advisors LLCexisting position · 151,032 shares now-1,079,643
- MFS Investment Managementexisting position · 1,024,382 shares now-345,306
- Jane Street Group LLCexisting position · 98,983 shares now-75,451
- Susquehanna International Group LLPexisting position · 11,950 shares now-31,443
- Holocene Advisors LPexisting position · 30,251 shares now-29,820
New positions and exits
New (4)
Exited (4)
- Wellington Management Group LLPwas $5.8m
- ExodusPoint Capital Management LPwas $1.3m
- Maverick Capital Ltdwas $591k
- Brevan Howard Capital Management LPwas $532k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2024 | 1 | $5.6m | 1 | 0 |
| Q4 2024 | 3 | $350m | 3 | 1 |
| Q1 2025 | 6 | $370m | 5 | 1 |
| Q2 2025 | 4 | $336m | 3 | 1 |
| Q3 2025 | 3 | $424m | 2 | 1 |
| Q4 2025 | 3 | $369m | 12 | 9 |
| Q1 2026 | 4 | $396m | 12 | 12 |
| Q2 2026 | 4 | $619m | 17 | 10 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
CON and UNH →CON and ELV →CON and CI →Choose a stock to compare with CON →
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 CON, latest filings →Back to the 13F Explorer →