Who Owns NSTS BANCORP INC (NSTS)? -- Institutional Holders (2026-03-31)

24 institutions reported holding $14.9M of NSTS BANCORP INC (NSTS) in SEC 13F filings for 2026-03-31. Largest institutional holders: ALLIANCEBERNSTEIN L.P. ($6.7M), VANGUARD CAPITAL MANAGEMENT LLC ($2.2M), GRAHAM CAPITAL WEALTH MANAGEMENT, LLC ($1.2M), RAFFLES ASSOCIATES LP ($1.1M), Focus Partners Wealth ($708,147). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1ALLIANCEBERNSTEIN L.P.$6.7M516,461Added
2VANGUARD CAPITAL MANAGEMENT LLC$2.2M189,943New
3GRAHAM CAPITAL WEALTH MANAGEMENT, LLC$1.2M100,842Added
4RAFFLES ASSOCIATES LP$1.1M93,774Hold
5Focus Partners Wealth$708,14760,733Hold
6Creative Planning$524,70045,000Hold
7GEODE CAPITAL MANAGEMENT, LLC$523,41744,876Trimmed
8ROBERTS GLORE & CO INC /IL/$425,54336,496Hold
9VANGUARD FIDUCIARY TRUST CO$326,72528,021New
10M3F, Inc.$311,00026,664Hold
11NORTHERN TRUST CORP$246,94721,179Trimmed
12RENAISSANCE TECHNOLOGIES LLC$204,05017,500Added
13BlackRock, Inc.$141,79712,161Added
14STATE STREET CORP$130,65011,205Hold
15SUSQUEHANNA INTERNATIONAL GROUP, LLP$130,38211,182New
16American Capital Advisory, LLC$9,911850Hold
17NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$5,830500New
18HARBOUR INVESTMENTS, INC.$5,830500Hold
19Scarborough Advisors, LLC$1,749150Hold
20Russell Investments Group, Ltd.$99185New
21BANK OF AMERICA CORP /DE/$00Exited
22Tower Research Capital LLC (TRC)$00Exited
23Capital Advisors, Ltd. LLC$030Hold
24UBS Group AG$00Exited

Source: SEC Form 13F filings · as of 2026-03-31