Gardner Russo & Quinn
SuperinvestorGardner Russo & Quinn LLC
- SEC CIK
- 0000860643
- Manager
- Tom Russo
- Style
- Quality, Value
- Latest filing
- Aug 13, 2026
IBM holding history
International Business Machines Corp in every 13F filed by Gardner Russo & Quinn, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
IBM overviewAll 13F holders of IBMFull Q2 2026 holdings
- Shares (Q1 2026)
- 0
- Sold out in Q1 2026
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q4 2025