Significant Ownership of David Nierenberg

Large-stake snapshot 1 signal
Large-stake filing summary
  • Recent SEC Schedule 13D/G filings for David Nierenberg focus on large-stake beneficial ownership disclosures and amendments.
  • Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
Manager Names, identifiers, and filing context for this profile. 1 identity field
Manager location
Camas, WA

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Significant Ownership of David Nierenberg

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
PBPB Potbelly Corp. Common Stock, par value $0.01 10% $24,976,273 3,087,302 David Nierenberg 14 Mar 2025
RVSB RIVERVIEW BANCORP INC Common Stock, par value $0.01 10% $11,527,505 +$1,163,899 2,095,910 +11% Nierenberg David 14 Jul 2025

Schedules 13D/G Reported by David Nierenberg:

Sym Target Class Ownership Change Current shares Change Value Reporting name Form Report period Filing date
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.
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