NEEDHAM INVESTMENT MANAGEMENT LLC: TNC position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NEEDHAM INVESTMENT MANAGEMENT LLC on TNC, newest first. How the timeline and the estimate are built.
NEEDHAM INVESTMENT MANAGEMENT LLC held 242,500 TNC shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 242,500 sharesChange vs previous 13F +13,500 shares
0.64% of the 13F portfolio, value $21,228,450.
13F-HR 0000919574-26-005153 filed by NEEDHAM INVESTMENT MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 229,000 sharesChange vs previous 13F +161,500 shares
0.78% of the 13F portfolio, value $15,205,600.
13F-HR 0000919574-26-003133 filed by NEEDHAM INVESTMENT MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 67,500 sharesChange vs previous 13F +35,000 shares
0.31% of the 13F portfolio, value $4,974,750.
13F-HR 0000919574-26-000997 filed by NEEDHAM INVESTMENT MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 32,500 sharesChange vs previous 13F not available
0.18% of the 13F portfolio, value $2,634,450.
13F-HR 0000919574-25-006767 filed by NEEDHAM INVESTMENT MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).