Stephens Investment Management Group LLC: AROC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stephens Investment Management Group LLC on AROC, newest first. How the timeline and the estimate are built.

Stephens Investment Management Group LLC held 1,409,937 AROC shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

period ended2026-06-30
13F 1,409,937 shares
Change vs previous 13F +129,401 shares
0.31% of the 13F portfolio, value $57,398,536.
13F-HR 0001314440-26-000010 filed by Stephens Investment Management Group LLC
Filed 2026-07-29 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- STEPHENS INC /AR/: 77,636 shares
- Stephens Investment Management Group LLC: 1,332,301 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 1,280,536 shares
Change vs previous 13F -3,572 shares
0.29% of the 13F portfolio, value $44,562,653.
13F-HR 0001314440-26-000006 filed by Stephens Investment Management Group LLC
Filed 2026-04-28 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- STEPHENS INC /AR/: 20,611 shares
- Stephens Investment Management Group LLC: 1,259,925 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 1,284,108 shares
Change vs previous 13F not available
0.21% of the 13F portfolio, value $33,412,491.
13F-HR 0001314440-26-000003 filed by Stephens Investment Management Group LLC
Filed 2026-02-05 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- STEPHENS INC /AR/: 19,532 shares
- Stephens Investment Management Group LLC: 1,264,576 shares
Acceptance time not in the bulk data set (spec §4.2).