- 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
- 16
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 5 listed it in both
- Shares listed
- 82,115,085
- combined, among listed positions
- Reported value
- $7.2bn
- 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: 9 buyers (opened or added shares) and 9 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -4,766,525.
Managers listing SPYM in Q2 2026
16 of 16 holders
Largest increases and reductions, by shares
Increases
- Walleye Capital LLCnew position · 20,509,091 shares now+20,509,091
- AQR Capital Management LLCexisting position · 641,627 shares now+110,323
- Fidelity (FMR LLC)existing position · 274,669 shares now+47,563
- Susquehanna International Group LLPexisting position · 315,576 shares now+36,988
- Squarepoint Ops LLCnew position · 32,669 shares now+32,669
Reductions
- Marshall Wace LLPexisting position · 46,869,324 shares now-2,780,922
- Two Sigma Investments LPexisting position · 1,025,300 shares now-806,700
- AllianceBernstein LPexisting position · 397,662 shares now-37,389
- Neuberger Berman Group LLCexisting position · 334,872 shares now-19,812
- Invesco Ltdexisting position · 10,604,422 shares now-1,417
New positions and exits
New (4)
Exited (3)
- Millennium Management LLCwas $1.7bn
- Jane Street Group LLCwas $18m
- Tudor Investment Corpwas $6.8m
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 →