- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 14 Aug 2026
- latest of these filings; the earliest 13 Aug 2026
- Managers listing it
- 6
- 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
- 16,036,826
- combined, among listed positions
- Reported value
- $481m
- combined, at the quarter end
Among the 91 comparable managers: 5 buyers (opened or added shares) and 1 seller (trimmed or exited), at least, among listed positions. Their net change in shares was +9,700,079.
Managers listing SPSB in Q2 2026
6 of 6 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Fidelity (FMR LLC) | 11,114,566 | $334m | under 0.1% | Added | +5,874,834 | 13 Aug 2026 (the filing on sec.gov) |
| Jane Street Group LLC | 4,130,776 | $124m | under 0.1% | Added | +3,117,290 | 14 Aug 2026 (the filing on sec.gov) |
| Susquehanna International Group LLP | 417,039 | $13m | under 0.1% | Added | +397,070 | 14 Aug 2026 (the filing on sec.gov) |
| Renaissance Technologies LLC | 294,500 | $8.8m | under 0.1% | New | new | 13 Aug 2026 (the filing on sec.gov) |
| Soros Fund Management LLC | 46,979 | $1.4m | under 0.1% | Added | +16,711 | 14 Aug 2026 (the filing on sec.gov) |
| AQR Capital Management LLC | 32,966 | $989k | under 0.1% | Trimmed | -326 | 14 Aug 2026 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Fidelity (FMR LLC)existing position · 11,114,566 shares now+5,874,834
- Jane Street Group LLCexisting position · 4,130,776 shares now+3,117,290
- Susquehanna International Group LLPexisting position · 417,039 shares now+397,070
- Renaissance Technologies LLCnew position · 294,500 shares now+294,500
- Soros Fund Management LLCexisting position · 46,979 shares now+16,711
Reductions
- AQR Capital Management LLCexisting position · 32,966 shares now-326
New positions and exits
New (1)
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 |
|---|---|---|---|---|
| Q2 2016 | 1 | $8.3m | n.a. | n.a. |
| Q2 2018 | 1 | $1.3m | n.a. | n.a. |
| Q3 2018 | 1 | $5.1m | n.a. | n.a. |
| Q4 2018 | 1 | $15m | n.a. | n.a. |
| Q1 2020 | 1 | $127m | n.a. | n.a. |
| Q2 2020 | 2 | $121m | n.a. | n.a. |
| Q3 2020 | 1 | $35m | n.a. | n.a. |
| Q4 2020 | 1 | $35m | n.a. | n.a. |
| Q1 2021 | 1 | $35m | n.a. | n.a. |
| Q2 2021 | 1 | $35m | n.a. | n.a. |
| Q3 2021 | 1 | $35m | n.a. | n.a. |
| Q4 2021 | 1 | $34m | n.a. | n.a. |
| Q1 2022 | 2 | $129m | n.a. | n.a. |
| Q2 2022 | 1 | $33m | n.a. | n.a. |
| Q3 2022 | 1 | $33m | n.a. | n.a. |
| Q4 2022 | 1 | $34m | n.a. | n.a. |
| Q1 2023 | 1 | $3.8m | n.a. | n.a. |
| Q2 2023 | 2 | $159m | n.a. | n.a. |
| Q3 2023 | 1 | $1.6m | n.a. | n.a. |
| Q4 2023 | 2 | $64m | 1 | 0 |
| Q1 2024 | 2 | $52m | 0 | 1 |
| Q2 2024 | 2 | $65m | 1 | 1 |
| Q3 2024 | 2 | $67m | 1 | 1 |
| Q4 2024 | 2 | $55m | 0 | 1 |
| Q1 2025 | 2 | $112m | 2 | 0 |
| Q2 2025 | 2 | $75m | 0 | 2 |
| Q3 2025 | 2 | $64m | 0 | 1 |
| Q4 2025 | 1 | $914k | 2 | 4 |
| Q1 2026 | 1 | $910k | 4 | 1 |
| Q2 2026 | 1 | $1.4m | 5 | 1 |
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 SPSB, latest filings →Back to the 13F Explorer →