- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 15 May 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 6
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 1 listed it in both
- Shares listed
- 3,194,103
- combined, among listed positions
- Reported value
- $107m
- combined, at the quarter end
Among the 91 comparable managers: 4 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -783,769.
Managers listing SPIB in Q1 2026
6 of 6 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Jane Street Group LLC | 1,492,236 | $50m | under 0.1% | Added | +1,190,595 | 12 May 2026 (the filing on sec.gov) |
| Point72 Asset Management LP | 1,410,000 | $47m | 0.06% | Trimmed | -2,070,000 | 15 May 2026 (the filing on sec.gov) |
| Renaissance Technologies LLC | 141,300 | $4.7m | under 0.1% | New | new | 14 May 2026 (the filing on sec.gov) |
| Susquehanna International Group LLP | 114,836 | $3.9m | under 0.1% | Trimmed | -50,127 | 15 May 2026 (the filing on sec.gov) |
| Fidelity (FMR LLC) | 24,157 | $810k | under 0.1% | Added | +5,902 | 15 May 2026 (the filing on sec.gov) |
| AQR Capital Management LLC | 11,574 | $388k | under 0.1% | New | new | 15 May 2026 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Jane Street Group LLCexisting position · 1,492,236 shares now+1,190,595
- Renaissance Technologies LLCnew position · 141,300 shares now+141,300
- AQR Capital Management LLCnew position · 11,574 shares now+11,574
- Fidelity (FMR LLC)existing position · 24,157 shares now+5,902
Reductions
- Point72 Asset Management LPexisting position · 1,410,000 shares now-2,070,000
- Susquehanna International Group LLPexisting position · 114,836 shares now-50,127
New positions and exits
New (2)
Exited (1)
- Millennium Management LLCwas $440k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2014 | 1 | $4.0m | n.a. | n.a. |
| Q1 2016 | 1 | $19m | n.a. | n.a. |
| Q2 2016 | 1 | $7.6m | n.a. | n.a. |
| Q1 2017 | 1 | $17m | n.a. | n.a. |
| Q2 2017 | 1 | $12m | n.a. | n.a. |
| Q4 2017 | 1 | $26m | n.a. | n.a. |
| Q3 2018 | 1 | $59m | n.a. | n.a. |
| Q4 2018 | 1 | $31m | n.a. | n.a. |
| Q1 2019 | 1 | $36m | n.a. | n.a. |
| Q3 2019 | 1 | $30m | n.a. | n.a. |
| Q1 2020 | 2 | $44m | n.a. | n.a. |
| Q2 2020 | 3 | $195m | n.a. | n.a. |
| Q3 2020 | 3 | $132m | n.a. | n.a. |
| Q4 2020 | 1 | $26m | n.a. | n.a. |
| Q1 2021 | 2 | $67m | n.a. | n.a. |
| Q2 2021 | 2 | $261m | n.a. | n.a. |
| Q3 2021 | 2 | $90m | n.a. | n.a. |
| Q4 2021 | 2 | $129m | n.a. | n.a. |
| Q1 2022 | 1 | $209m | n.a. | n.a. |
| Q2 2022 | 1 | $87m | n.a. | n.a. |
| Q3 2022 | 1 | $240m | n.a. | n.a. |
| Q4 2022 | 1 | $217m | n.a. | n.a. |
| Q1 2023 | 1 | $20m | n.a. | n.a. |
| Q2 2023 | 2 | $198m | n.a. | n.a. |
| Q4 2023 | 2 | $96m | 2 | 0 |
| Q1 2024 | 1 | $125m | 1 | 2 |
| Q2 2024 | 1 | $122m | 0 | 1 |
| Q3 2024 | 3 | $274m | 3 | 0 |
| Q4 2024 | 2 | $271m | 2 | 1 |
| Q1 2025 | 2 | $166m | 1 | 0 |
| Q2 2025 | 1 | $136m | 0 | 0 |
| Q3 2025 | 2 | $308m | 1 | 0 |
| Q4 2025 | 1 | $118m | 2 | 5 |
| Q1 2026 | 1 | $47m | 4 | 3 |
| Q2 2026 | 1 | $47m | 4 | 2 |
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 SPIB, latest filings →Back to the 13F Explorer →