- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 9
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 0 listed it in both
- Shares listed
- 1,344,016
- combined, among listed positions
- Reported value
- $172m
- 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: 4 buyers (opened or added shares) and 8 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -57,820.
Managers listing IWP in Q1 2026
9 of 9 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Fidelity (FMR LLC) | 1,176,536 | $151m | under 0.1% | Trimmed | -2,725 | 15 May 2026 (the filing on sec.gov) |
| Susquehanna International Group LLP | 49,735 | $6.4m | under 0.1% | Added | +28,076 | 15 May 2026 (the filing on sec.gov) |
| T. Rowe Price Associates Inc | 32,076 | $4.1m | under 0.1% | Trimmed | -10 | 15 May 2026 (the filing on sec.gov) |
| Jane Street Group LLC | 31,310 | $4.0m | under 0.1% | New | new | 12 May 2026 (the filing on sec.gov) |
| AQR Capital Management LLC | 21,956 | $2.8m | under 0.1% | Added | +3,702 | 15 May 2026 (the filing on sec.gov) |
| AllianceBernstein LP | 17,672 | $2.4m | under 0.1% | Trimmed | -255 | 15 May 2026 (the filing on sec.gov) |
| Neuberger Berman Group LLC | 11,474 | $1.5m | under 0.1% | Trimmed | -5,812 | 27 Oct 2026 (the filing on sec.gov) |
| D. E. Shaw & Co. | 3,246 | $416k | under 0.1% | Trimmed | -1,762 | 15 May 2026 (the filing on sec.gov) |
| Artisan Partners LP | 11 | $1k | under 0.1% | New | new | 13 May 2026 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Jane Street Group LLCnew position · 31,310 shares now+31,310
- Susquehanna International Group LLPexisting position · 49,735 shares now+28,076
- AQR Capital Management LLCexisting position · 21,956 shares now+3,702
- Artisan Partners LPnew position · 11 shares now+11
Reductions
- Neuberger Berman Group LLCexisting position · 11,474 shares now-5,812
- Fidelity (FMR LLC)existing position · 1,176,536 shares now-2,725
- D. E. Shaw & Co.existing position · 3,246 shares now-1,762
- AllianceBernstein LPexisting position · 17,672 shares now-255
- T. Rowe Price Associates Incexisting position · 32,076 shares now-10
New positions and exits
New (2)
Exited (3)
- Two Sigma Investments LPwas $7.5m
- Renaissance Technologies LLCwas $4.3m
- Wellington Management Group LLPwas $3.3m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2015 | 1 | $11m | n.a. | n.a. |
| Q4 2015 | 1 | $8.0m | n.a. | n.a. |
| Q4 2017 | 2 | $34m | n.a. | n.a. |
| Q1 2018 | 1 | $17m | n.a. | n.a. |
| Q2 2018 | 1 | $17m | n.a. | n.a. |
| Q3 2018 | 1 | $17m | n.a. | n.a. |
| Q1 2020 | 1 | $87m | n.a. | n.a. |
| Q2 2020 | 1 | $137m | n.a. | n.a. |
| Q1 2026 | 1 | $1k | 4 | 8 |
| Q2 2026 | 1 | $8k | 6 | 5 |
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 IWP, latest filings →Back to the 13F Explorer →