Security Snapshot

POTBELLY CORP - Common Stock, $0.01 par value (PBPB) Institutional Ownership

CUSIP: 73754Y100

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

0

Shares (Excl. Options)

0

Price

$17.12

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Type / Class
Equity / Common Stock, $0.01 par value
Symbol
PBPB
Shares outstanding
30,228,719
Price per share
$17.12
All holders as of 31 Mar 2026
Q1 2026
Total 13F shares
0
Total reported value
$0
Share change
-951
Value change
-$16,281
Number of holders
0
Price from insider filings
$17.12
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • PBPB - POTBELLY CORP - Common Stock, $0.01 par value is tracked under CUSIP 73754Y100.
  • 0 institutions reported positions in Q1 2026.
  • 4 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 1 to 0 between Q4 2025 and Q1 2026.
  • Reported value moved from $16,281 to $0.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 0 institutions filings for Q1 2026.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 73754Y100?
CUSIP 73754Y100 identifies PBPB - POTBELLY CORP - Common Stock, $0.01 par value in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q1 2026 holders report and the ownership history table below.

Significant Owners of POTBELLY CORP - Common Stock, $0.01 par value (PBPB) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Nierenberg Investment Management Company, Inc. 10% $24,976,273 3,087,302 David Nierenberg 14 Mar 2025
Portolan Capital Management, LLC 5.5% $14,542,361 1,667,702 Portolan Capital Management, LLC 20 Jun 2025
GLAZER CAPITAL, LLC 5.3% $20,096,415 1,605,145 Glazer Capital, LLC 22 Sep 2025
RENAISSANCE TECHNOLOGIES LLC 4% $9,722,999 1,201,854 Renaissance Technologies LLC 30 Sep 2024

As of 31 Mar 2026, 0 institutional investors reported holding 0 shares of POTBELLY CORP - Common Stock, $0.01 par value (PBPB). This represents 0% of the company’s total 30,228,719 outstanding shares.

Institutional Holders of POTBELLY CORP - Common Stock, $0.01 par value (PBPB) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 0 $0 -$16,281 $17.12 0
2025 Q4 951 $16,281 -$440,127,055 $17.12 1
2025 Q3 25,854,488 $440,552,202 +$77,705,128 $17.04 131
2025 Q2 23,450,131 $287,268,431 +$15,442,217 $12.25 124
2025 Q1 22,206,628 $211,188,774 +$2,604,100 $9.51 115
2024 Q4 22,101,186 $208,190,733 +$4,474,096 $9.42 114
2024 Q3 21,067,532 $175,704,591 +$1,011,823 $8.34 107
2024 Q2 20,874,195 $167,619,060 -$4,202,770 $8.03 108
2024 Q1 20,982,167 $254,096,272 +$27,480,628 $12.11 117
2023 Q4 18,778,904 $195,676,724 +$8,597,360 $10.42 89
2023 Q3 18,063,408 $140,891,845 -$1,413,411 $7.80 91
2023 Q2 18,460,496 $162,081,360 +$13,819,847 $8.78 86
2023 Q1 16,904,245 $140,815,692 +$18,845,408 $8.33 75
2022 Q4 14,950,711 $83,271,950 +$1,083,959 $5.57 52
2022 Q3 13,362,828 $60,530,000 -$4,788,377 $4.53 46
2022 Q2 15,606,559 $88,163,819 +$376,232 $5.65 47
2022 Q1 15,466,291 $103,624,000 +$1,553,154 $6.70 49
2021 Q4 15,271,949 $85,215,234 +$2,261,949 $5.58 53
2021 Q3 14,707,129 $99,716,285 -$1,214,805 $6.78 60
2021 Q2 14,823,309 $117,099,332 +$3,392,194 $7.90 64
2021 Q1 14,506,242 $85,731,748 +$16,995,672 $5.91 54
2020 Q4 11,640,313 $51,212,185 -$845,244 $4.40 45
2020 Q3 11,037,990 $41,828,000 +$3,969,375 $3.79 43
2020 Q2 10,270,734 $23,415,507 -$8,433,213 $2.28 49
2020 Q1 13,317,882 $41,152,094 -$2,949,126 $3.09 60
2019 Q4 13,937,320 $58,815,817 +$2,817,270 $4.22 70
2019 Q3 13,399,760 $58,477,683 -$5,718,701 $4.36 72
2019 Q2 14,478,903 $73,656,680 -$24,862,384 $5.09 79
2019 Q1 17,327,150 $147,444,960 -$1,749,175 $8.51 97
2018 Q4 17,564,820 $141,399,529 -$14,597,957 $8.05 95
2018 Q3 18,933,030 $232,879,870 +$7,543,866 $12.30 104
2018 Q2 18,317,629 $237,387,555 +$6,213,771 $12.95 99
2018 Q1 17,860,328 $215,213,418 +$3,146,072 $12.05 98
2017 Q4 17,691,994 $217,626,169 -$6,786,920 $12.30 99
2017 Q3 18,180,708 $225,435,650 +$7,769,322 $12.40 95
2017 Q2 17,800,862 $204,715,131 -$13,611,634 $11.50 116
2017 Q1 18,353,828 $254,786,217 +$31,373,604 $13.90 124
2016 Q4 17,800,987 $229,803,791 +$1,192,254 $12.90 130
2016 Q3 17,815,385 $221,555,648 +$1,534,329 $12.43 119
2016 Q2 17,688,074 $221,938,438 -$2,703,212 $12.54 119
2016 Q1 17,879,557 $243,560,000 +$9,244,603 $13.61 117
2015 Q4 17,354,112 $203,079,376 -$8,338,472 $11.71 106
2015 Q3 18,174,443 $200,094,677 +$22,703,550 $11.01 106
2015 Q2 16,187,126 $198,299,624 +$11,089,674 $12.25 115
2015 Q1 15,073,417 $206,493,740 +$18,044,296 $13.70 106
2014 Q4 13,716,621 $176,529,901 +$4,710,705 $12.87 91
2014 Q3 13,407,270 $156,322,012 +$9,628,484 $11.66 80
2014 Q2 12,024,134 $191,858,513 +$62,228,759 $15.96 86
2014 Q1 8,050,444 $143,859,681 -$4,311,716 $17.87 70
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