PEAK6 LLC
- SEC CIK
- 0001389958
- Latest filing
- Aug 12, 2026
GBX holding history
Greenbrier Companies Inc in every 13F filed by PEAK6 LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
GBX overviewAll 13F holders of GBXFull Q2 2026 holdings
- Shares (Q4 2025)
- 0
- Sold out in Q4 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q3 2025