Gladstone Institutional Advisory LLC
- SEC CIK
- 0001766530
- Latest filing
- Jul 27, 2026
POLY holding history
Plantronics Inc in every 13F filed by Gladstone Institutional Advisory LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
POLY overviewAll 13F holders of POLYFull Q2 2026 holdings
- Shares (Q3 2021)
- 0
- Sold out in Q3 2021
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q2 2021