- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 2 Sep 2026
- latest of these filings; the earliest 13 Aug 2026
- Managers listing it
- 8
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 1 listed it in both
- Shares listed
- 6,017,467
- combined, among listed positions
- Reported value
- $2.1bn
- 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: 7 buyers (opened or added shares) and 4 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +157,503.
Managers listing MTUM in Q2 2026
8 of 8 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Fidelity (FMR LLC) | 5,705,939 | $2.0bn | 0.08% | Added | +222,475 | 13 Aug 2026 (the filing on sec.gov) |
| Marshall Wace LLP | 99,639 | $34m | under 0.1% | New | new | 13 Aug 2026 (the filing on sec.gov) |
| Susquehanna International Group LLP | 90,906 | $31m | under 0.1% | Added | +72,646 | 14 Aug 2026 (the filing on sec.gov) |
| Jane Street Group LLC | 54,879 | $19m | under 0.1% | Added | +8,293 | 14 Aug 2026 (the filing on sec.gov) |
| AQR Capital Management LLC | 46,941 | $16m | under 0.1% | Added | +9,344 | 14 Aug 2026 (the filing on sec.gov) |
| Citadel Advisors LLC | 11,853 | $4.1m | under 0.1% | Trimmed | -42,695 | 2 Sep 2026 (the filing on sec.gov) |
| AllianceBernstein LP | 4,331 | $1.0m | under 0.1% | Added | +831 | 14 Aug 2026 (the filing on sec.gov) |
| Millennium Management LLC | 2,979 | $1.0m | under 0.1% | New | new | 14 Aug 2026 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Fidelity (FMR LLC)existing position · 5,705,939 shares now+222,475
- Marshall Wace LLPnew position · 99,639 shares now+99,639
- Susquehanna International Group LLPexisting position · 90,906 shares now+72,646
- AQR Capital Management LLCexisting position · 46,941 shares now+9,344
- Jane Street Group LLCexisting position · 54,879 shares now+8,293
Reductions
- Citadel Advisors LLCexisting position · 11,853 shares now-42,695
New positions and exits
New (2)
Exited (3)
- Two Sigma Investments LPwas $30m
- Tudor Investment Corpwas $12m
- Point72 Asset Management LPwas $9.4m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2015 | 1 | $11m | n.a. | n.a. |
| Q1 2016 | 1 | $11m | n.a. | n.a. |
| Q3 2016 | 1 | $2.5m | n.a. | n.a. |
| Q4 2016 | 1 | $4.3m | n.a. | n.a. |
| Q1 2017 | 1 | $2.6m | n.a. | n.a. |
| Q2 2019 | 1 | $37m | n.a. | n.a. |
| Q3 2019 | 1 | $39m | n.a. | n.a. |
| Q4 2019 | 1 | $20m | n.a. | n.a. |
| Q1 2021 | 1 | $10m | n.a. | n.a. |
| Q2 2022 | 2 | $380m | n.a. | n.a. |
| Q3 2022 | 1 | $463m | n.a. | n.a. |
| Q4 2022 | 2 | $625m | n.a. | n.a. |
| Q3 2023 | 2 | $30m | n.a. | n.a. |
| Q2 2024 | 1 | $31m | 1 | 0 |
| Q1 2025 | 2 | $584m | 2 | 0 |
| Q2 2025 | 4 | $861m | 4 | 0 |
| Q3 2025 | 1 | $1.0bn | 1 | 1 |
| Q4 2025 | 1 | $1.2bn | 6 | 1 |
| Q1 2026 | 1 | $1.3bn | 6 | 3 |
| Q2 2026 | 1 | $2.0bn | 7 | 4 |
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 MTUM, latest filings →Back to the 13F Explorer →