- 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
- 25
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 4 listed it in both
- Shares listed
- 7,379,539
- combined, among listed positions
- Reported value
- $1.0bn
- 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: 10 buyers (opened or added shares) and 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -182,668.
Managers listing MTN in Q2 2026
25 of 25 holders
Largest increases and reductions, by shares
Increases
- Two Sigma Investments LPexisting position · 215,596 shares now+181,899
- Wellington Management Group LLPnew position · 168,028 shares now+168,028
- Schonfeld Strategic Advisors LLCexisting position · 69,532 shares now+52,666
- Harris Associates LPexisting position · 764,385 shares now+18,827
- Quantbot Technologies LPnew position · 7,744 shares now+7,744
Reductions
- D. E. Shaw & Co.existing position · 28,041 shares now-145,242
- Artisan Partners LPexisting position · 156,177 shares now-113,702
- Capital World Investorsexisting position · 4,355,882 shares now-70,247
- Arrowstreet Capital LPexisting position · 43,552 shares now-64,942
- AQR Capital Management LLCexisting position · 10,465 shares now-40,122
New positions and exits
New (2)
Exited (3)
- Squarepoint Ops LLCwas $6.2m
- Marshall Wace LLPwas $3.7m
- Jane Street Group LLCwas $448k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 2 | $403m | n.a. | n.a. |
| Q3 2013 | 2 | $456m | n.a. | n.a. |
| Q4 2013 | 2 | $430m | n.a. | n.a. |
| Q1 2014 | 2 | $399m | n.a. | n.a. |
| Q2 2014 | 7 | $500m | n.a. | n.a. |
| Q3 2014 | 5 | $511m | n.a. | n.a. |
| Q4 2014 | 3 | $507m | n.a. | n.a. |
| Q1 2015 | 6 | $585m | n.a. | n.a. |
| Q2 2015 | 3 | $590m | n.a. | n.a. |
| Q3 2015 | 5 | $612m | n.a. | n.a. |
| Q4 2015 | 5 | $774m | n.a. | n.a. |
| Q1 2016 | 9 | $1.1bn | n.a. | n.a. |
| Q2 2016 | 12 | $1.2bn | n.a. | n.a. |
| Q3 2016 | 15 | $1.3bn | n.a. | n.a. |
| Q4 2016 | 11 | $1.4bn | n.a. | n.a. |
| Q1 2017 | 10 | $1.8bn | n.a. | n.a. |
| Q2 2017 | 5 | $1.7bn | n.a. | n.a. |
| Q3 2017 | 11 | $2.0bn | n.a. | n.a. |
| Q4 2017 | 12 | $1.5bn | n.a. | n.a. |
| Q1 2018 | 11 | $2.0bn | n.a. | n.a. |
| Q2 2018 | 15 | $2.6bn | n.a. | n.a. |
| Q3 2018 | 12 | $2.7bn | n.a. | n.a. |
| Q4 2018 | 10 | $1.7bn | n.a. | n.a. |
| Q1 2019 | 8 | $1.8bn | n.a. | n.a. |
| Q2 2019 | 12 | $1.9bn | n.a. | n.a. |
| Q3 2019 | 11 | $1.7bn | n.a. | n.a. |
| Q4 2019 | 8 | $1.7bn | n.a. | n.a. |
| Q1 2020 | 11 | $956m | n.a. | n.a. |
| Q2 2020 | 8 | $1.2bn | n.a. | n.a. |
| Q3 2020 | 8 | $1.4bn | n.a. | n.a. |
| Q4 2020 | 9 | $2.0bn | n.a. | n.a. |
| Q1 2021 | 15 | $1.8bn | n.a. | n.a. |
| Q2 2021 | 13 | $2.2bn | n.a. | n.a. |
| Q3 2021 | 10 | $2.4bn | n.a. | n.a. |
| Q4 2021 | 9 | $2.4bn | n.a. | n.a. |
| Q1 2022 | 15 | $1.4bn | n.a. | n.a. |
| Q2 2022 | 15 | $1.2bn | n.a. | n.a. |
| Q3 2022 | 13 | $413m | n.a. | n.a. |
| Q4 2022 | 11 | $369m | n.a. | n.a. |
| Q1 2023 | 11 | $261m | n.a. | n.a. |
| Q2 2023 | 10 | $257m | n.a. | n.a. |
| Q3 2023 | 8 | $358m | n.a. | n.a. |
| Q4 2023 | 8 | $80m | 5 | 2 |
| Q1 2024 | 8 | $235m | 5 | 2 |
| Q2 2024 | 5 | $232m | 4 | 5 |
| Q3 2024 | 9 | $347m | 7 | 2 |
| Q4 2024 | 11 | $505m | 10 | 1 |
| Q1 2025 | 6 | $316m | 5 | 2 |
| Q2 2025 | 8 | $586m | 6 | 3 |
| Q3 2025 | 7 | $735m | 3 | 3 |
| Q4 2025 | 6 | $574m | 11 | 17 |
| Q1 2026 | 4 | $701m | 13 | 12 |
| Q2 2026 | 5 | $731m | 10 | 16 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MTN and AMZN →MTN and TSLA →MTN and HD →Choose a stock to compare with MTN →
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 MTN, latest filings →Back to the 13F Explorer →