CBNA · Insider trading · 13F holders · Congress trades
Chain Bridge Bancorp Inc (CBNA)
Who is buying and selling CBNA: 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
- 6
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
CBNA at a glance
- No open-market insider purchases or sales of CBNA were filed in the last 90 days.
- 6 13F filers hold CBNA among their 50 largest positions, worth $45.1M combined, including Derek Pilecki. The biggest bets by portfolio weight are Hingham Institution for Savings (11.6%), Derek Pilecki (2.0%) and FJ Capital Management LLC (1.6%).
- No member of Congress has disclosed a trade in CBNA.
CBNA insider trading
No open-market insider purchases or sales of CBNA were filed in the last 90 days.
Who owns CBNA? Hedge funds and superinvestors
6 13F filers hold CBNA among their 50 largest positions, worth $45.1M combined, including Derek Pilecki. The biggest bets by portfolio weight are Hingham Institution for Savings (11.6%), Derek Pilecki (2.0%) and FJ Capital Management LLC (1.6%).
Superinvestors holding CBNA: Derek Pilecki 2.0%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Hingham Institution for SavingsBank & trust | 11.6% | $15.5M | 336,137 | +0.6% shares | Q3 2026 |
| FJ Capital Management LLCHedge fund | 1.6% | $12.4M | 293,788 | +0.0% shares | Q2 2026 |
| Derek PileckiHedge fund | 2.0% | $9.2M | 219,365 | +4.8% shares | Q2 2026 |
| Endeavour Capital Advisors IncHedge fund | 0.7% | $3.5M | 83,256 | +0.0% shares | Q2 2026 |
| Beartown Capital Management, LLCHedge fund | 1.4% | $3.2M | 75,794 | +0.0% shares | Q2 2026 |
| Magnolia Private Wealth, LLCWealth manager | 0.8% | $1.4M | 32,640 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 5). Screen CBNA in the grand portfolio →
CBNA stock trades by members of Congress
No member of Congress has disclosed a trade in CBNA.
CBNA questions and answers
Are insiders buying CBNA stock?
No open-market insider purchases or sales of CBNA were filed in the last 90 days.
Which hedge funds own CBNA?
6 13F filers hold CBNA among their 50 largest positions, worth $45.1M combined, including Derek Pilecki. The biggest bets by portfolio weight are Hingham Institution for Savings (11.6%), Derek Pilecki (2.0%) and FJ Capital Management LLC (1.6%).
Has Congress traded CBNA?
No member of Congress has disclosed a trade in CBNA.
Who is the largest holder of CBNA?
Among 13F filers, Hingham Institution for Savings reports the largest CBNA position, $15.5M (336,137 shares) in its Q3 2026 13F. The biggest bet by portfolio weight is Hingham Institution for Savings's: 11.6% of its portfolio.
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