Who Owns NSTS BANCORP INC (NSTS)? -- Institutional Holders (2026-06-30)

28 institutions reported holding $17.3M of NSTS BANCORP INC (NSTS) in SEC 13F filings for 2026-06-30. Largest institutional holders: ALLIANCEBERNSTEIN L.P. ($6.0M), VANGUARD GROUP INC ($3.2M), GRAHAM CAPITAL WEALTH MANAGEMENT, LLC ($1.5M), Yakira Capital Management, Inc. ($1.3M), Focus Partners Wealth ($992,261). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1ALLIANCEBERNSTEIN L.P.$6.0M516,461Hold
2VANGUARD GROUP INC$3.2M229,953Added
3GRAHAM CAPITAL WEALTH MANAGEMENT, LLC$1.5M109,466Added
4Yakira Capital Management, Inc.$1.3M93,634New
5Focus Partners Wealth$992,26172,112Added
6RAFFLES ASSOCIATES LP$778,66556,589Trimmed
7Creative Planning$619,20045,000Hold
8GEODE CAPITAL MANAGEMENT, LLC$516,35837,511Trimmed
9ROBERTS GLORE & CO INC /IL/$502,18536,496Hold
10RENAISSANCE TECHNOLOGIES LLC$419,68030,500Added
11Chicago Capital Management, LLC$303,79329,020New
12PenderFund Capital Management Ltd.$245,28617,826New
13BlackRock, Inc.$222,51316,171Added
14CSS LLC/IL$212,00015,407New
15SUSQUEHANNA INTERNATIONAL GROUP, LLP$196,06614,249Added
16STATE STREET CORP$154,18111,205Hold
17LONGFELLOW INVESTMENT MANAGEMENT CO LLC$150,97510,972New
18American Capital Advisory, LLC$11,696850Hold
19HARBOUR INVESTMENTS, INC.$6,880500Hold
20Tower Research Capital LLC (TRC)$1,803131New
21Russell Investments Group, Ltd.$1,17085Hold
22BARCLAYS PLC$836New
23Caitong International Asset Management Co., Ltd$836New
24NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$00Exited
25M3F, Inc.$00Exited

Source: SEC Form 13F filings · as of 2026-06-30