- 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
- 21
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 4 listed it in both
- Shares listed
- 2,701,290
- combined, among listed positions
- Reported value
- $437m
- 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: 12 buyers (opened or added shares) and 10 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -118,768.
Managers listing XLI in Q1 2026
21 of 21 holders
Largest increases and reductions, by shares
Increases
- Renaissance Technologies LLCexisting position · 674,600 shares now+568,300
- Walleye Capital LLCexisting position · 250,921 shares now+158,854
- Schonfeld Strategic Advisors LLCnew position · 57,192 shares now+57,192
- Tudor Investment Corpexisting position · 67,487 shares now+27,538
- AQR Capital Management LLCexisting position · 47,785 shares now+17,400
Reductions
- Susquehanna International Group LLPexisting position · 297,322 shares now-387,924
- Millennium Management LLCexisting position · 513,691 shares now-235,155
- Marshall Wace LLPexisting position · 417,322 shares now-172,504
- AllianceBernstein LPexisting position · 5,419 shares now-20,332
- Verition Fund Management LLCexisting position · 2,002 shares now-17,027
New positions and exits
New (3)
Exited (2)
- Squarepoint Ops LLCwas $11m
- Balyasny Asset Management LLCwas $10m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 5 | $114m | n.a. | n.a. |
| Q3 2013 | 7 | $100m | n.a. | n.a. |
| Q4 2013 | 4 | $26m | n.a. | n.a. |
| Q1 2014 | 4 | $30m | n.a. | n.a. |
| Q2 2014 | 3 | $54m | n.a. | n.a. |
| Q3 2014 | 4 | $130m | n.a. | n.a. |
| Q4 2014 | 2 | $26m | n.a. | n.a. |
| Q1 2015 | 5 | $58m | n.a. | n.a. |
| Q2 2015 | 2 | $34m | n.a. | n.a. |
| Q3 2015 | 4 | $51m | n.a. | n.a. |
| Q4 2015 | 4 | $24m | n.a. | n.a. |
| Q1 2016 | 5 | $23m | n.a. | n.a. |
| Q2 2016 | 5 | $16m | n.a. | n.a. |
| Q3 2016 | 2 | $7.7m | n.a. | n.a. |
| Q4 2016 | 5 | $144m | n.a. | n.a. |
| Q1 2017 | 4 | $96m | n.a. | n.a. |
| Q2 2017 | 4 | $151m | n.a. | n.a. |
| Q3 2017 | 5 | $187m | n.a. | n.a. |
| Q4 2017 | 5 | $287m | n.a. | n.a. |
| Q1 2018 | 7 | $329m | n.a. | n.a. |
| Q2 2018 | 6 | $247m | n.a. | n.a. |
| Q3 2018 | 5 | $312m | n.a. | n.a. |
| Q4 2018 | 3 | $303m | n.a. | n.a. |
| Q1 2019 | 5 | $218m | n.a. | n.a. |
| Q2 2019 | 3 | $214m | n.a. | n.a. |
| Q3 2019 | 6 | $383m | n.a. | n.a. |
| Q4 2019 | 5 | $241m | n.a. | n.a. |
| Q1 2020 | 6 | $94m | n.a. | n.a. |
| Q2 2020 | 2 | $23m | n.a. | n.a. |
| Q3 2020 | 4 | $46m | n.a. | n.a. |
| Q4 2020 | 2 | $49m | n.a. | n.a. |
| Q1 2021 | 4 | $227m | n.a. | n.a. |
| Q2 2021 | 6 | $291m | n.a. | n.a. |
| Q3 2021 | 7 | $192m | n.a. | n.a. |
| Q4 2021 | 8 | $288m | n.a. | n.a. |
| Q1 2022 | 5 | $31m | n.a. | n.a. |
| Q2 2022 | 5 | $105m | n.a. | n.a. |
| Q3 2022 | 5 | $199m | n.a. | n.a. |
| Q4 2022 | 3 | $234m | n.a. | n.a. |
| Q1 2023 | 8 | $421m | n.a. | n.a. |
| Q2 2023 | 4 | $52m | n.a. | n.a. |
| Q3 2023 | 1 | $61m | n.a. | n.a. |
| Q4 2023 | 5 | $81m | 5 | 1 |
| Q1 2024 | 2 | $301m | 2 | 1 |
| Q2 2024 | 4 | $251m | 3 | 2 |
| Q3 2024 | 2 | $21m | 0 | 2 |
| Q4 2024 | 3 | $212m | 3 | 0 |
| Q1 2025 | 2 | $75m | 2 | 1 |
| Q2 2025 | 3 | $32m | 2 | 1 |
| Q3 2025 | 4 | $131m | 2 | 1 |
| Q4 2025 | 4 | $228m | 13 | 7 |
| Q1 2026 | 5 | $233m | 12 | 10 |
| Q2 2026 | 2 | $164m | 12 | 11 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
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 XLI, latest filings →Back to the 13F Explorer →