Magnetar Financial LLC: TECK position timeline

Magnetar Financial LLC held 1,330,207 TECK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 1,330,207 shares

   Change vs previous 13F -167,627 shares

   0.72% of the 13F portfolio, value $79,094,108.

   13F-HR 0001104659-26-096490 filed by Magnetar Financial LLC
   Filed 2026-08-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

   Acceptance time not in the bulk data set (spec §4.2).

2. period ended2026-03-31

   13F 1,497,834 shares

   Change vs previous 13F -384,120 shares

   0.79% of the 13F portfolio, value $77,512,910.

   13F-HR 0001104659-26-059841 filed by Magnetar Financial LLC
   Filed 2026-05-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

   Acceptance time not in the bulk data set (spec §4.2).

3. period ended2025-12-31

   13F 1,881,954 shares

   Change vs previous 13F +1,050,640 shares

   0.89% of the 13F portfolio, value $90,126,777.

   13F-HR 0001104659-26-015538 filed by Magnetar Financial LLC
   Filed 2026-02-17 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

   Acceptance time not in the bulk data set (spec §4.2).

4. period ended2025-09-30

   13F 831,314 shares

   Change vs previous 13F +734,221 shares

   0.22% of the 13F portfolio, value $36,486,371.

   13F-HR 0001104659-25-111094 filed by Magnetar Financial LLC
   Filed 2025-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

   Acceptance time not in the bulk data set (spec §4.2).

5. period ended2025-06-30

   13F 97,093 shares

   Change vs previous 13F not available

   0.02% of the 13F portfolio, value $3,920,615.

   13F-HR 0001104659-25-076542 filed by Magnetar Financial LLC
   Filed 2025-08-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

   Acceptance time not in the bulk data set (spec §4.2).