Potbelly Corp
PBPBDelisted Oct 23, 2025- Industry
- Retail-Eating Places
- SEC CIK
- 0001195734
Potbelly Corp was delisted on Oct 23, 2025; its insiders filed their last Form 4 on Oct 27, 2025; 132 institutions reported holding it in 13F filings for Q3 2025, worth $440.6M in total; Soros Fund Management was the only superinvestor holding it.
Holders of 5% or more of PBPB
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Potbelly Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Nierenberg Investment Management Company, Inc. | 13D/A | 10.30%3.09M shares | – | Mar 17, 20251 filing | Mar 17, 2025 | SEC |
| Portolan Capital Management, LLC | 13G | 5.53%1.67M shares | New | Jun 27, 20251 filing | Jun 27, 2025 | SEC |
| Glazer Capital, LLC | 13G | 5.31%1.61M shares | New | Sep 29, 20251 filing | Sep 29, 2025 | SEC |
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
4 Schedule 13D and 13G filings on Potbelly Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Sep 29, 20254:40 PM ET | Glazer Capital, LLCand 1 other | 13G | 5.31%1.61M shares | New | Sep 22, 2025 | SEC |
| Jun 27, 20255:16 PM ET | Portolan Capital Management, LLCand 1 other | 13G | 5.53%1.67M shares | New | Jun 20, 2025 | SEC |
| Mar 17, 20254:14 PM ET | Nierenberg Investment Management Company, Inc.and 5 others | 13D/A | 10.30%3.09M shares | – | Mar 14, 2025 | SEC |
| Nov 13, 20243:49 PM ET | Renaissance Technologies LLCand 1 other | 13G/A | 4.01%1.20M shares | –Below 5% | Sep 30, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Potbelly Corp shares.
No Form 144 notices for Potbelly Corp are on file.