First Manhattan Co
- SEC CIK
- 0000728083
- Latest filing
- Aug 14, 2026
AMK holding history
AssetMark Financial Holdings, Inc. in every 13F filed by First Manhattan Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
AMK overviewAll 13F holders of AMKFull Q2 2026 holdings
- Shares (Q4 2023)
- 0
- Sold out in Q4 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q3 2023