NSTS · Insider trading · 13F holders · Congress trades
NSTS Bancorp, Inc. (NSTS)
Who is buying and selling NSTS: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 2
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
NSTS at a glance
- No open-market insider purchases or sales of NSTS were filed in the last 90 days.
- 2 13F filers hold NSTS among their 50 largest positions, worth $1.1M combined. The biggest bets by portfolio weight are Chicago Capital Management, LLC (1.2%) and Raffles Associates LP (0.7%).
- No member of Congress has disclosed a trade in NSTS.
NSTS insider trading
No open-market insider purchases or sales of NSTS were filed in the last 90 days.
Who owns NSTS? Hedge funds and superinvestors
2 13F filers hold NSTS among their 50 largest positions, worth $1.1M combined. The biggest bets by portfolio weight are Chicago Capital Management, LLC (1.2%) and Raffles Associates LP (0.7%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Raffles Associates LPHedge fund | 0.7% | $779K | 56,589 | -39.7% shares | Q2 2026 |
| Chicago Capital Management, LLCHedge fund | 1.2% | $315K | 29,020 | +0.0% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 1). Screen NSTS in the grand portfolio →
NSTS stock trades by members of Congress
No member of Congress has disclosed a trade in NSTS.
NSTS questions and answers
Are insiders buying NSTS stock?
No open-market insider purchases or sales of NSTS were filed in the last 90 days.
Which hedge funds own NSTS?
2 13F filers hold NSTS among their 50 largest positions, worth $1.1M combined. The biggest bets by portfolio weight are Chicago Capital Management, LLC (1.2%) and Raffles Associates LP (0.7%).
Has Congress traded NSTS?
No member of Congress has disclosed a trade in NSTS.
Who is the largest holder of NSTS?
Among 13F filers, Raffles Associates LP reports the largest NSTS position, $779K (56,589 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Chicago Capital Management, LLC's: 1.2% of its portfolio.
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