Superior Industries International Inc
SUPDelisted Jun 25, 2025- Industry
- Motor Vehicle Parts & Accessories
- SEC CIK
- 0000095552
Superior Industries International Inc was delisted on Jun 25, 2025; its insiders filed their last Form 4 on May 27, 2025; 39 institutions reported holding it in 13F filings for Q1 2025, worth $19.2M in total; no superinvestor held it.
Holders of 5% or more of SUP
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Superior Industries International Inc, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Superior Industries International Inc on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
15 Schedule 13D and 13G filings on Superior Industries International Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Dec 10, 20255:51 PM ET | SUP Parent Holdings, LLCand 5 others | 13D/A | 0.00%0 shares | −20.40 ppfrom 20.40%Below 5% | Dec 8, 2025 | SEC |
| Nov 14, 20253:59 PM ET | Riva Ridge Capital Management LPand 4 others | 13G | 4.20%1.57M shares | −1.10 ppfrom 5.30%Below 5% | Sep 30, 2025 | SEC |
| Aug 20, 20257:27 PM ET | SUP Parent Holdings, LLCand 5 others | 13D | 20.40%7.60M shares | New | Aug 13, 2025 | SEC |
| Jul 30, 20255:57 PM ET | Riva Ridge Capital Management LPand 4 others | 13G | 5.30%1.57M shares | New | Jul 9, 2025 | SEC |
| Feb 7, 2022 | Mill Road Capital III, L.P. | 13D/AOld format | – | – | – | SEC |
| Jan 25, 2022 | Mill Road Capital III, L.P. | 13D/AOld format | – | – | – | SEC |
| Jan 18, 2022 | TPG GP A, LLC | 13D/AOld format | – | – | – | SEC |
| Dec 28, 2021 | Mill Road Capital III, L.P. | 13D/AOld format | – | – | – | SEC |
| Nov 24, 2021 | Mill Road Capital III, L.P. | 13D/AOld format | – | – | – | SEC |
| Oct 15, 2021 | Mill Road Capital III, L.P. | 13D/AOld format | – | – | – | SEC |
| Sep 24, 2021 | Mill Road Capital III, L.P. | 13D/AOld format | – | – | – | SEC |
| Sep 10, 2021 | Mill Road Capital III, L.P. | 13D/AOld format | – | – | – | SEC |
| Sep 3, 2021 | Mill Road Capital III, L.P. | 13D/AOld format | – | – | – | SEC |
| Aug 16, 2021 | Mill Road Capital III, L.P. | 13DOld format | – | New | – | SEC |
| Feb 16, 2021 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Superior Industries International Inc shares.
No Form 144 notices for Superior Industries International Inc are on file.