- Quarter end
- 30 Sep 2025
- the date the book describes
- Filed
- 14 Nov 2025
- latest of these filings; the earliest 13 Nov 2025
- Managers listing it
- 5
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q2 2025 and Q3 2025; 3 listed it in both
- Shares listed
- 15,804,927
- combined, among listed positions
- Reported value
- $1.2bn
- combined, at the quarter end
Among the 95 comparable managers: 5 buyers (opened or added shares) and 0 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +2,100,137.
Managers listing SPYM in Q3 2025
5 of 5 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Invesco Ltd | 10,578,737 | $829m | 0.13% | Added | +6,687 | 13 Nov 2025 (the filing on sec.gov) |
| Two Sigma Investments LP | 3,083,300 | $242m | 0.36% | Added | +664,300 | 14 Nov 2025 (the filing on sec.gov) |
| Marshall Wace LLP | 1,178,666 | $92m | 0.09% | New | new | 13 Nov 2025 (the filing on sec.gov) |
| Janus Henderson Group Ltd | 935,150 | $73m | under 0.1% | Added | +221,410 | 14 Nov 2025 (the filing on sec.gov) |
| Davidson Kempner Capital Management LP | 29,074 | $2.3m | under 0.1% | New | new | 14 Nov 2025 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Marshall Wace LLPnew position · 1,178,666 shares now+1,178,666
- Two Sigma Investments LPexisting position · 3,083,300 shares now+664,300
- Janus Henderson Group Ltdexisting position · 935,150 shares now+221,410
- Davidson Kempner Capital Management LPnew position · 29,074 shares now+29,074
- Invesco Ltdexisting position · 10,578,737 shares now+6,687
Reductions
No reduction among listed positions.
New positions and exits
New (2)
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 |
|---|---|---|---|---|
| Q3 2023 | 1 | $17m | n.a. | n.a. |
| Q4 2023 | 2 | $95m | 2 | 0 |
| Q1 2024 | 2 | $128m | 2 | 0 |
| Q2 2024 | 2 | $253m | 2 | 0 |
| Q3 2024 | 4 | $1.0bn | 2 | 2 |
| Q4 2024 | 3 | $1.4bn | 3 | 1 |
| Q1 2025 | 3 | $1.3bn | 1 | 1 |
| Q2 2025 | 3 | $996m | 0 | 2 |
| Q3 2025 | 5 | $1.2bn | 5 | 0 |
| Q4 2025 | 4 | $1.1bn | 7 | 6 |
| Q1 2026 | 6 | $6.5bn | 11 | 4 |
| Q2 2026 | 6 | $7.0bn | 9 | 9 |
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 SPYM, latest filings →Back to the 13F Explorer →