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Buy Day today: Neutral (51) Mixed market breadth · no major macro event
NSTS

NSTS Bancorp Inc

Financial Services · Banks - Regional

14.10$ -0.3% vs. previous close Closing price · As of: Sep 18, 2026

Ownership

Ownership Structure

Who owns NSTS Bancorp Inc (NSTS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 86.8% of the shares are freely tradable; institutional investors hold 23.2%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 23.2%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 15.9%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 86.8%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 0.2%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 5Mio.

Largest Shareholders

Institutions

Institutions NSTS
Name Stake (%) Shares Change (%) Date
AllianceBernstein L.P. 9.82 516,461 +0.6 03/31/2026
Vanguard Capital Management, LLC 3.61 189,943 +0.0 03/31/2026
GRAHAM CAPITAL WEALTH MANAGEMENT, LLC 2.08 109,466 +8.6 06/30/2026
Raffles Associates LP 1.78 93,774 +0.0 03/31/2026
The Colony Group LLC 1.15 60,733 +0.0 03/31/2026
Creative Planning Inc 0.86 45,000 +0.0 03/31/2026
Geode Capital Management, LLC 0.85 44,876 -1.1 03/31/2026
Roberts Glore & Co Inc 0.69 36,496 +0.0 06/30/2026

Funds

Funds NSTS
Name Stake (%) Shares Change (%) Date
Vanguard MStar Total Stk Mkt Idx Invest 2.78 146,297 +0.0 07/31/2026
Vanguard Institutional Extnd Mkt Idx Tr 0.93 48,895 +0.0 07/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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