- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 23
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 9 listed it in both
- Shares listed
- 11,961,893
- combined, among listed positions
- Reported value
- $901m
- 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: 16 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,997,010.
Managers listing ADC in Q1 2026
23 of 23 holders
Largest increases and reductions, by shares
Increases
- Two Sigma Investments LPexisting position · 4,041,693 shares now+2,351,245
- Holocene Advisors LPexisting position · 790,359 shares now+403,266
- Schonfeld Strategic Advisors LLCexisting position · 407,027 shares now+289,659
- D. E. Shaw & Co.existing position · 341,462 shares now+190,221
- Tudor Investment Corpexisting position · 305,452 shares now+182,417
Reductions
- Balyasny Asset Management LLCexisting position · 212,524 shares now-420,703
- Millennium Management LLCexisting position · 1,098,432 shares now-335,121
- Citadel Advisors LLCexisting position · 791,151 shares now-200,527
- AQR Capital Management LLCexisting position · 269,084 shares now-55,998
- Neuberger Berman Group LLCexisting position · 316,090 shares now-19,393
New positions and exits
New (1)
Exited (4)
- Freestone Grove Partners LPwas $46m
- Verition Fund Management LLCwas $3.7m
- Marshall Wace LLPwas $1.2m
- Susquehanna International Group LLPwas $437k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2015 | 1 | $6.3m | n.a. | n.a. |
| Q2 2015 | 1 | $5.3m | n.a. | n.a. |
| Q3 2015 | 1 | $4.4m | n.a. | n.a. |
| Q2 2017 | 1 | $789k | n.a. | n.a. |
| Q1 2018 | 1 | $2.1m | n.a. | n.a. |
| Q2 2018 | 1 | $1.3m | n.a. | n.a. |
| Q3 2018 | 3 | $13m | n.a. | n.a. |
| Q4 2018 | 1 | $961k | n.a. | n.a. |
| Q1 2019 | 2 | $151m | n.a. | n.a. |
| Q2 2019 | 5 | $197m | n.a. | n.a. |
| Q3 2019 | 2 | $210m | n.a. | n.a. |
| Q4 2019 | 6 | $244m | n.a. | n.a. |
| Q1 2020 | 7 | $383m | n.a. | n.a. |
| Q2 2020 | 2 | $141m | n.a. | n.a. |
| Q3 2020 | 1 | $14m | n.a. | n.a. |
| Q4 2020 | 2 | $24m | n.a. | n.a. |
| Q1 2021 | 1 | $20m | n.a. | n.a. |
| Q2 2021 | 4 | $47m | n.a. | n.a. |
| Q3 2021 | 4 | $61m | n.a. | n.a. |
| Q4 2021 | 2 | $102m | n.a. | n.a. |
| Q1 2022 | 3 | $14m | n.a. | n.a. |
| Q2 2022 | 6 | $118m | n.a. | n.a. |
| Q3 2022 | 14 | $378m | n.a. | n.a. |
| Q4 2022 | 11 | $378m | n.a. | n.a. |
| Q1 2023 | 10 | $298m | n.a. | n.a. |
| Q2 2023 | 12 | $287m | n.a. | n.a. |
| Q3 2023 | 10 | $225m | n.a. | n.a. |
| Q4 2023 | 6 | $150m | 3 | 5 |
| Q1 2024 | 9 | $200m | 8 | 1 |
| Q2 2024 | 9 | $228m | 5 | 4 |
| Q3 2024 | 10 | $330m | 7 | 3 |
| Q4 2024 | 14 | $450m | 10 | 3 |
| Q1 2025 | 13 | $557m | 8 | 7 |
| Q2 2025 | 10 | $606m | 7 | 4 |
| Q3 2025 | 12 | $695m | 7 | 5 |
| Q4 2025 | 11 | $662m | 13 | 16 |
| Q1 2026 | 9 | $587m | 16 | 11 |
| Q2 2026 | 12 | $717m | 14 | 14 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
ADC and WELL →ADC and EQIX →ADC and PLD →Choose a stock to compare with ADC →
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 ADC, latest filings →Back to the 13F Explorer →