Vault-13

POTBELLY CORP PBPB

COM · Common Stock · CUSIP 73754Y100

87 institutional holders +11 vs Q1 2023
18,461,44618.5m shares reported held*
$162.1mreported value*
27 new 32 added 16 reduced 16 sold out net bought ≈ $13.7m (+1.6m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $8.78. Options: 3 managers hold calls ($714.7k notional), 3 hold puts ($162.4k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 54Q4 22: 56Q1 23: 76Q2 23: 8787Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 202254
Q4 202256
Q1 202376
Q2 202387

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 22: 22 bought or addedQ4 22: 20 cut or sold outQ4 22Q1 23: 54 bought or addedQ1 23: 12 cut or sold outQ1 23Q2 23: 59 bought or addedQ2 23: 32 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 20222220
Q1 20235412
Q2 20235932

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$200k$400k$600k$800kQ3 22 calls: $36.0kQ3 22 puts: $0Q3 22P/C 0.00Q4 22 calls: $39.7kQ4 22 puts: $9.5kQ4 22P/C 0.24Q1 23 calls: $666.6kQ1 23 puts: $95.8kQ1 23P/C 0.14Q2 23 calls: $714.7kQ2 23 puts: $162.4kQ2 23P/C 0.23
Numbers
QuarterCallsPutsP/C
Q3 2022$36.0k$00.00
Q4 2022$39.7k$9.5k0.24
Q1 2023$666.6k$95.8k0.14
Q2 2023$714.7k$162.4k0.23

Biggest buyers

BlackRock Inc. Added +1,117,254+1.1m
STATE STREET CORP Added +279,046+279.0k
GEODE CAPITAL MANAGEMENT, LLC Added +243,827+243.8k
ADVISORY RESEARCH INC New +195,483+195.5k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Added +180,661+180.7k
NORTHERN TRUST CORP Added +173,326+173.3k
TWO SIGMA INVESTMENTS, LP New +163,025+163.0k
Soviero Asset Management, LP Added +131,800+131.8k
Hillsdale Investment Management Inc. Added +113,449+113.4k
Nuveen Asset Management, LLC New +97,254+97.3k

Biggest sellers

Archon Capital Management LLC Reduced -1,064,855-1.1m
Informed Momentum Co LLC Sold out -204,561-204.6k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -181,157-181.2k
VANGUARD GROUP INC Reduced -136,535-136.5k
JANE STREET GROUP, LLC Sold out -129,000-129.0k
GOLDMAN SACHS GROUP INC Sold out -91,162-91.2k
Man Group plc Sold out -77,954-78.0k
CITADEL ADVISORS LLC Reduced -63,354-63.4k
HRT FINANCIAL LP Sold out -44,293-44.3k
Qube Research & Technologies Ltd Sold out -42,861-42.9k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $604.1k68.8k shares
CITADEL ADVISORS LLC Added $110.6k12.6k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Added $162.4k18.5k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares
SIMPLEX TRADING, LLC New $0100 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Nierenberg Investment Management Company, Inc. 13D · may seek influence filed 2025-03-17
Stated purposeItem 4 of the Schedule 13D is hereby amended to add the following Language: On March14, 2025, the Reporting Persons submitted a letter to the Board of Directors of the issuer (the "March 14 Letter"). The full text of the March 14 Letter is attached hereto as Exhibit 99.1. Full filing
10.3% 3.1m 2025-03-17
Portolan Capital Management, LLC 13G · passive investor new · filed 2025-06-27 5.5% new 1.7m 2025-06-27
GLAZER CAPITAL, LLC 13G · passive investor new · filed 2025-09-29 5.3% new 1.6m 2025-09-29

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Nierenberg Investment Management Company, LLC 16.28% of their portfolio Camas, WA 2,709,8602.7m $23.8m $23.8m 16.28% Unchanged
2 RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio NEW YORK, NY 1,625,9541.6m $14.3m $14.3m 0.02% Added +24.3k +24,307
3 BlackRock Inc. 0.00% of their portfolio New York, NY 1,594,1901.6m $14.0m $14.0m 0.00% Added +1.1m +1,117,254
4 Soviero Asset Management, LP 6.82% of their portfolio NEW YORK, NY 1,563,8301.6m $13.7m $13.7m 6.82% Added +131.8k +131,800
5 PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 0.70% of their portfolio EDINA, MN 1,315,5101.3m $11.6m $11.6m 0.70% Reduced -4.6k -4,600
6 Archon Capital Management LLC 4.02% of their portfolio Seattle, WA 1,260,6541.3m $11.1m $11.1m 4.02% Reduced -1.1m -1,064,855
7 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 1,160,6961.2m $10.2m $10.2m 0.00% Reduced -136.5k -136,535
8 HEARTLAND ADVISORS INC 0.48% of their portfolio MILWAUKEE, WI 961,900961.9k $8.4m $8.4m 0.48% Added +77.1k +77,100
9 First Eagle Investment Management, LLC 0.01% of their portfolio NEW YORK, NY 564,753564.8k $5.0m $5.0m 0.01% Added +80.9k +80,917
10 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 554,118554.1k $4.9m $4.9m 0.00% Added +41.9k +41,907
11 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 471,647471.6k $4.1m $4.1m 0.00% Added +243.8k +243,827
12 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 469,705469.7k $4.1m $4.1m 0.00% Added +8.0k +8,021
13 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 375,982376.0k $3.3m $3.3m 0.00% Added +279.0k +279,046
14 Hillsdale Investment Management Inc. 0.30% of their portfolio Toronto, A6 375,129375.1k $3.3m $3.3m 0.30% Added +113.4k +113,449
15 AJ WEALTH STRATEGIES, LLC 0.12% of their portfolio NEW YORK, NY 292,752292.8k $2.6m $2.6m 0.12% Reduced -29.8k -29,755
16 ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio Boston, MA 229,639229.6k $2.0m $2.0m 0.01% Added +93.4k +93,377
17 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 216,196216.2k $1.9m $1.9m 0.00% Added +173.3k +173,326
18 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 206,290206.3k $1.8m $1.8m 0.00% Added +180.7k +180,661
19 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 206,021206.0k $1.8m $1.8m 0.00% Added +13.7k +13,683
20 Assenagon Asset Management S.A. 0.01% of their portfolio SENNINGERBERG, N4 198,112198.1k $1.7m $1.7m 0.01% Reduced -7.1k -7,120
21 ADVISORY RESEARCH INC 0.22% of their portfolio CHICAGO, IL 195,483195.5k $1.7m $1.7m 0.22% New
22 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 163,025163.0k $1.4m $1.4m 0.00% New
23 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.02% of their portfolio HOUSTON, TX 113,600113.6k $997.4k $997.4k 0.02% Unchanged
24 AMERICAN FINANCIAL GROUP INC 0.27% of their portfolio CINCINNATI, OH 100,000100.0k $878.0k $878.0k 0.27% Unchanged
25 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 97,25497.3k $853.9k $853.9k 0.00% New
26 RAFFLES ASSOCIATES LP 1.10% of their portfolio NEW YORK, NY 92,96093.0k $816.2k $816.2k 1.10% Added +37.5k +37,500
27 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 87,09587.1k $764.7k $764.7k 0.00% Added +14.0k +13,978
28 Man Group plc 0.00% of their portfolio LONDON, X0 82,27682.3k $722.4k $722.4k 0.00% New
29 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 79,70079.7k $699.8k $699.8k 0.00% New
30 Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio VANCOUVER, A1 73,83073.8k $648.2k $648.2k 0.00% Added +41.6k +41,588
31 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 72,82272.8k $639.4k $639.4k 0.00% Added +59.9k +59,851
32 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 71,94371.9k $631.7k $631.7k 0.00% Reduced -21.4k -21,357
33 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 71,35771.4k $626.5k $626.5k 0.00% Added +59.7k +59,667
34 Fortis Advisors, LLC 0.44% of their portfolio WAYNE, PA 69,96970.0k $614.3k $614.3k 0.44% Unchanged
35 Walleye Capital LLC 0.01% of their portfolio NEW YORK, NY 66,86166.9k $587.0k $587.0k 0.01% Added +42.5k +42,455
36 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 57,75357.8k $507.1k $507.1k 0.00% Reduced -63.4k -63,354
37 Engineers Gate Manager LP 0.02% of their portfolio NEW YORK, NY 52,83652.8k $463.9k $463.9k 0.02% Added +22.5k +22,539
38 Campbell & CO Investment Adviser LLC 0.05% of their portfolio BALTIMORE, MD 34,72234.7k $304.9k $304.9k 0.05% New
39 Orchard Capital Management, LLC 0.10% of their portfolio CHICAGO, IL 32,42532.4k $284.7k $284.7k 0.10% Unchanged
40 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 28,97529.0k $254.4k $254.4k 0.00% Added +26.8k +26,848
41 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.00% of their portfolio Stamford, CT 26,22226.2k $230.2k $230.2k 0.00% Added +8.9k +8,857
42 STEPHENS INC /AR/ 0.00% of their portfolio LITTLE ROCK, AR 25,18525.2k $221.1k $221.1k 0.00% Unchanged
43 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 24,89724.9k $218.6k $218.6k 0.00% Added +3.5k +3,482
44 OCCUDO QUANTITATIVE STRATEGIES LP 0.02% of their portfolio FORT LAUDERDALE, FL 24,88324.9k $218.5k $218.5k 0.02% Added +558 +558
45 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 24,55024.6k $216.0k $216.0k 0.00% Unchanged
46 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 23,35223.4k $205.0k $205.0k 0.00% New
47 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 20,47620.5k $179.8k $179.8k 0.00% New
48 XTX Topco Ltd 0.03% of their portfolio LONDON, X0 19,05419.1k $167.3k $167.3k 0.03% New
49 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 17,84517.8k $156.7k $156.7k 0.00% New
50 UBS Group AG 0.00% of their portfolio ZURICH, V8 16,02116.0k $140.7k $140.7k 0.00% Added +15.3k +15,256
51 Jump Financial, LLC 0.01% of their portfolio Chicago, IL 15,60015.6k $137.0k $137.0k 0.01% Reduced -11.1k -11,097
52 Ergoteles LLC 0.01% of their portfolio NEW YORK, NY 14,42614.4k $126.7k $126.7k 0.01% New
53 Belvedere Trading LLC 0.04% of their portfolio CHICAGO, IL 14,40614.4k $126.5k $126.5k 0.04% Reduced -3.2k -3,220
54 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 14,27814.3k $125.4k $125.4k 0.00% New
55 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 13,92413.9k $122.3k $122.3k 0.00% New
56 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 13,32813.3k $117.0k $117.0k 0.00% New
57 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 13,10713.1k $115.1k $115.1k 0.00% Reduced -181.2k -181,157
58 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 12,56412.6k $110.3k $110.3k 0.00% New
59 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 12,20012.2k $107.1k $107.1k 0.00% New
60 RITHOLTZ WEALTH MANAGEMENT 0.00% of their portfolio NEW YORK, NY 11,71411.7k $102.8k $102.8k 0.00% New
61 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 11,13111.1k $97.7k $97.7k 0.00% New
62 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 11,07511.1k $97.2k $97.2k 0.00% New
63 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 10,87710.9k $95.5k $95.5k 0.00% Added +10.7k +10,714
64 Corient Private Wealth LP 0.00% of their portfolio MIAMI, FL 10,00010.0k $87.8k $87.8k 0.00% Reduced -2.3k -2,269
65 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 8,6838.7k $76.2k $76.2k 0.00% New
66 Quantbot Technologies LP 0.00% of their portfolio NEW YORK, NY 7,8467.8k $68.9k $68.9k 0.00% New
67 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 7,7717.8k $68.2k $68.2k 0.00% Added +7.8k +7,764
68 SALEM INVESTMENT COUNSELORS INC 0.00% of their portfolio WINSTON-SALEM, NC 5,2395.2k $46.0k $46.0k 0.00% Unchanged
69 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 5,2295.2k $45.9k $45.9k 0.00% Reduced -5.3k -5,253
70 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 3,9574.0k $35.0k $35.0k 0.00% New
71 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 3,6043.6k $31.6k $31.6k 0.00% Reduced -25.8k -25,781
72 Legal & General Group Plc 0.00% of their portfolio London, X0 3,0163.0k $26.5k $26.5k 0.00% New
73 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 2,9272.9k $25.0k $25.0k 0.00% Added +2.0k +1,955
74 Quarry LP 0.01% of their portfolio NEW YORK, NY 2,1742.2k $19.1k $19.1k 0.01% Added +1.2k +1,195
75 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 2,1552.2k $18.9k $18.9k 0.00% New
76 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 2,0152.0k $17.7k $17.7k 0.00% New
77 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 1,8001.8k $19.8k $19.8k 0.00% Added +900 +900
78 Metropolitan Life Insurance Co/NY 0.00% of their portfolio New York, NY 1,4431.4k $12.7k $12.7k 0.00% New
79 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 1,1851.2k $10.4k $10.4k 0.00% Added +685 +685
80 North Star Investment Management Corp. 0.00% of their portfolio CHICAGO, IL 1,0001.0k $8.8k $8.8k 0.00% Unchanged
81 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 882882 $7.7k $7.7k 0.00% Reduced -1.3k -1,296
82 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 699699 $6.1k $6.1k 0.00% Reduced -1.9k -1,890
83 FMR LLC 0.00% of their portfolio BOSTON, MA 402402 $3.5k $3.5k 0.00% Reduced -236 -236
84 SIGNATUREFD, LLC 0.00% of their portfolio ATLANTA, GA 300300 $2.6k $2.6k 0.00% New
85 Larson Financial Group LLC 0.00% of their portfolio ST LOUIS, MO 176176 $1.5k $1.5k 0.00% Unchanged
86 Parallel Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 44 $35 $35 0.00% Unchanged
87 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged