Castleark Management LLC
- SEC CIK
- 0001106832
- Latest filing
- Aug 14, 2026
GWW holding history
W.W. Grainger, Inc. in every 13F filed by Castleark Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
GWW overviewAll 13F holders of GWWFull Q2 2026 holdings
- Shares (Q2 2026)
- 6,610
- Value
- $8.99M
- % of portfolio
- 0.2%
- Quarters held
- 2
- Since Q1 2026