STRS OHIO: TK position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of STRS OHIO on TK, newest first. How the timeline and the estimate are built.
STRS OHIO held 60,100 TK shares at 2026-06-30 per its 13F-HR filed 2026-07-30.
the latest 13F is the newest step
- period ended2026-06-3013F 60,100 sharesChange vs previous 13F +5,100 shares
<0.01% of the 13F portfolio, value $601,000.
13F-HR 0000820478-26-000014 filed by STRS OHIO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 55,000 sharesChange vs previous 13F -11,300 shares
<0.01% of the 13F portfolio, value $671,550.
13F-HR 0000820478-26-000008 filed by STRS OHIO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 66,300 sharesChange vs previous 13F -3,600 shares
<0.01% of the 13F portfolio, value $598,689.
13F-HR 0000820478-26-000006 filed by STRS OHIO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 69,900 sharesChange vs previous 13F +6,600 shares
<0.01% of the 13F portfolio, value $571,782.
13F-HR 0000820478-25-000020 filed by STRS OHIO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 63,300 sharesChange vs previous 13F -14,500 shares
<0.01% of the 13F portfolio, value $522,225.
13F-HR 0000820478-25-000016 filed by STRS OHIO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 77,800 sharesChange vs previous 13F -14,700 shares
<0.01% of the 13F portfolio, value $511,146.
13F-HR 0000820478-25-000013 filed by STRS OHIO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 92,500 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $641,025.
13F-HR 0000820478-25-000014 filed by STRS OHIO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).