- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 1 May 2026
- Managers listing it
- 39
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 11 listed it in both
- Shares listed
- 33,254,291
- combined, among listed positions
- Reported value
- $10.2bn
- combined, at the quarter end
1 line marked †. Value as filed implies a price far from other filers'. Each counts in holders and value as filed, and is left out of the net change in shares.
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: 24 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +393,647.
Managers listing APD in Q1 2026
39 of 39 holders
Largest increases and reductions, by shares
Increases
- Holocene Advisors LPnew position · 1,110,912 shares now+1,110,912
- Balyasny Asset Management LLCexisting position · 725,084 shares now+561,451
- D. E. Shaw & Co.existing position · 721,913 shares now+522,153
- Millennium Management LLCexisting position · 532,190 shares now+468,514
- Marshall Wace LLPnew position · 363,511 shares now+363,511
Reductions
- Capital Research Global Investorsexisting position · 10,410,510 shares now-1,494,027
- Viking Global Investors LPexisting position · 4,104,095 shares now-678,439
- Citadel Advisors LLCexisting position · 1,016,233 shares now-614,806
- MFS Investment Managementexisting position · 583,754 shares now-251,279
- Invesco Ltdexisting position · 1,090,580 shares now-124,723
New positions and exits
New (8)
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 | 13 | $2.8bn | n.a. | n.a. |
| Q3 2013 | 16 | $3.8bn | n.a. | n.a. |
| Q4 2013 | 16 | $3.5bn | n.a. | n.a. |
| Q1 2014 | 15 | $3.6bn | n.a. | n.a. |
| Q2 2014 | 15 | $4.2bn | n.a. | n.a. |
| Q3 2014 | 23 | $4.8bn | n.a. | n.a. |
| Q4 2014 | 21 | $5.6bn | n.a. | n.a. |
| Q1 2015 | 23 | $6.4bn | n.a. | n.a. |
| Q2 2015 | 24 | $5.7bn | n.a. | n.a. |
| Q3 2015 | 24 | $5.6bn | n.a. | n.a. |
| Q4 2015 | 23 | $6.0bn | n.a. | n.a. |
| Q1 2016 | 17 | $4.5bn | n.a. | n.a. |
| Q2 2016 | 22 | $5.0bn | n.a. | n.a. |
| Q3 2016 | 25 | $4.3bn | n.a. | n.a. |
| Q4 2016 | 25 | $4.4bn | n.a. | n.a. |
| Q1 2017 | 29 | $3.8bn | n.a. | n.a. |
| Q2 2017 | 26 | $3.6bn | n.a. | n.a. |
| Q3 2017 | 27 | $4.9bn | n.a. | n.a. |
| Q4 2017 | 27 | $4.7bn | n.a. | n.a. |
| Q1 2018 | 21 | $4.2bn | n.a. | n.a. |
| Q2 2018 | 23 | $4.0bn | n.a. | n.a. |
| Q3 2018 | 26 | $4.3bn | n.a. | n.a. |
| Q4 2018 | 23 | $3.7bn | n.a. | n.a. |
| Q1 2019 | 14 | $4.1bn | n.a. | n.a. |
| Q2 2019 | 15 | $4.6bn | n.a. | n.a. |
| Q3 2019 | 16 | $4.2bn | n.a. | n.a. |
| Q4 2019 | 20 | $4.5bn | n.a. | n.a. |
| Q1 2020 | 22 | $3.5bn | n.a. | n.a. |
| Q2 2020 | 20 | $3.8bn | n.a. | n.a. |
| Q3 2020 | 22 | $4.8bn | n.a. | n.a. |
| Q4 2020 | 29 | $3.6bn | n.a. | n.a. |
| Q1 2021 | 22 | $3.1bn | n.a. | n.a. |
| Q2 2021 | 23 | $3.0bn | n.a. | n.a. |
| Q3 2021 | 21 | $2.5bn | n.a. | n.a. |
| Q4 2021 | 24 | $4.2bn | n.a. | n.a. |
| Q1 2022 | 26 | $3.1bn | n.a. | n.a. |
| Q2 2022 | 20 | $2.3bn | n.a. | n.a. |
| Q3 2022 | 18 | $2.1bn | n.a. | n.a. |
| Q4 2022 | 19 | $3.8bn | n.a. | n.a. |
| Q1 2023 | 27 | $3.9bn | n.a. | n.a. |
| Q2 2023 | 23 | $3.7bn | n.a. | n.a. |
| Q3 2023 | 23 | $3.8bn | n.a. | n.a. |
| Q4 2023 | 18 | $3.9bn | 10 | 9 |
| Q1 2024 | 17 | $4.5bn | 11 | 6 |
| Q2 2024 | 13 | $5.7bn | 8 | 7 |
| Q3 2024 | 14 | $8.6bn | 7 | 6 |
| Q4 2024 | 13 | $7.8bn | 9 | 4 |
| Q1 2025 | 11 | $8.4bn | 5 | 5 |
| Q2 2025 | 13 | $7.7bn | 8 | 3 |
| Q3 2025 | 10 | $8.0bn | 5 | 3 |
| Q4 2025 | 11 | $7.3bn | 20 | 11 |
| Q1 2026 | 15 | $9.2bn | 24 | 14 |
| Q2 2026 | 15 | $9.0bn | 18 | 21 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
APD and LIN →APD and GLW →APD and HWM →Choose a stock to compare with APD →
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 APD, latest filings →Back to the 13F Explorer →