- 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
- 37
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 25 listed it in both
- Shares listed
- 67,792,923
- combined, among listed positions
- Reported value
- $15.6bn
- 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: 24 buyers (opened or added shares) and 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +841,850.
Managers listing HWM in Q1 2026
37 of 37 holders
Largest increases and reductions, by shares
Increases
- Jane Street Group LLCexisting position · 1,252,841 shares now+1,210,742
- Capital Research Global Investorsexisting position · 2,600,459 shares now+1,169,915
- Citadel Advisors LLCexisting position · 1,017,692 shares now+867,630
- Two Sigma Investments LPnew position · 482,372 shares now+482,372
- Millennium Management LLCexisting position · 1,385,384 shares now+440,557
Reductions
- MFS Investment Managementexisting position · 7,624,700 shares now-2,185,774
- T. Rowe Price Associates Incexisting position · 15,428,989 shares now-1,203,217
- Squarepoint Ops LLCexisting position · 449,093 shares now-585,099
- Janus Henderson Group Ltdexisting position · 7,755,645 shares now-194,603
- AQR Capital Management LLCexisting position · 942,532 shares now-188,656
New positions and exits
New (2)
Exited (3)
- Capital World Investorswas $150m
- ExodusPoint Capital Management LPwas $1.9m
- Schonfeld Strategic Advisors LLCwas $254k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2020 | 3 | $313m | n.a. | n.a. |
| Q2 2020 | 11 | $1.4bn | n.a. | n.a. |
| Q3 2020 | 12 | $1.6bn | n.a. | n.a. |
| Q4 2020 | 21 | $3.0bn | n.a. | n.a. |
| Q1 2021 | 18 | $3.2bn | n.a. | n.a. |
| Q2 2021 | 19 | $3.8bn | n.a. | n.a. |
| Q3 2021 | 18 | $3.4bn | n.a. | n.a. |
| Q4 2021 | 15 | $3.7bn | n.a. | n.a. |
| Q1 2022 | 12 | $3.6bn | n.a. | n.a. |
| Q2 2022 | 15 | $3.2bn | n.a. | n.a. |
| Q3 2022 | 20 | $3.1bn | n.a. | n.a. |
| Q4 2022 | 19 | $4.4bn | n.a. | n.a. |
| Q1 2023 | 23 | $4.7bn | n.a. | n.a. |
| Q2 2023 | 25 | $5.2bn | n.a. | n.a. |
| Q3 2023 | 26 | $4.3bn | n.a. | n.a. |
| Q4 2023 | 22 | $5.0bn | 8 | 15 |
| Q1 2024 | 22 | $6.1bn | 13 | 8 |
| Q2 2024 | 23 | $7.1bn | 14 | 13 |
| Q3 2024 | 25 | $8.7bn | 8 | 16 |
| Q4 2024 | 21 | $9.0bn | 7 | 12 |
| Q1 2025 | 23 | $10.0bn | 10 | 13 |
| Q2 2025 | 22 | $13.2bn | 7 | 15 |
| Q3 2025 | 23 | $13.4bn | 14 | 9 |
| Q4 2025 | 26 | $13.6bn | 23 | 14 |
| Q1 2026 | 35 | $15.6bn | 24 | 16 |
| Q2 2026 | 37 | $17.3bn | 19 | 25 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
HWM and LIN →HWM and GLW →HWM and FCX →Choose a stock to compare with HWM →
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 HWM, latest filings →Back to the 13F Explorer →