J-Star HLDG Co. Ltd.

13F holders, Q1 2026 (March 31)
2holders −1
2new positions
3sold out
1famous investor
$0.28avg. 13F price*

At the end of Q1 2026, 2 institutions reported holding J-Star HLDG Co. Ltd. in their 13F filings, down 1 from Q4 2025. 2 opened new positions and 3 sold out. The largest holders were Citadel Advisors ($6K) and XTX Topco Ltd ($4K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
J-Star HLDG Co. Ltd.
CUSIP
G81237128
Latest filing quarter
Q2 2026

History

Number of 13F holders

01234 Q4 2025: 3Q4 2025Q1 2026: 2Q1 2026Q2 2026: 4Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions2$10K
Exits3$24K

All 13F filers, Q4 2025 → Q1 2026: 36,144 shares bought and 50,001 shares sold, net −13,857 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 2 holders

Citadel Advisors 0.00% New 22,160 $6K
XTX Topco Ltd 0.00% New 13,984 $4K

"% of holder's portfolio" is J-STAR HLDG CO LTD's weight in each manager's 13F, not the share of J-Star HLDG Co. Ltd. the manager owns.