NB Bancorp, Inc. (NBBK) research
NB Bancorp, Inc.- Sector
- Banking
- Last price
- $23.00
- As of
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- highINSTITUTIONAL_EXIT
RENAISSANCE TECHNOLOGIES LLC cut 50% of NBBK (2026Q2)
- highINSTITUTIONAL_EXIT
CITADEL ADVISORS LLC cut 51% of NBBK (2026Q2)
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +510% to NBBK (2026Q2)
- highINSTITUTIONAL_SURGE
D. E. Shaw & Co., Inc. added +113% to NBBK (2026Q2)
- highINSTITUTIONAL_EXIT
RENAISSANCE TECHNOLOGIES LLC cut 50% of NBBK (2026Q2)
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Every signal on NBBK, as it fires
You are seeing 5 of 21 signals recorded on NBBK since 2026-06-09.
The five above all landed on 2026-09-06. The other 16 were recorded on 4 other days. 14 of the 21 are institutional flow rows, which arrive in batches on filing days.
No fixed schedule: it goes out when the data has something in it. Unsubscribe anytime. We never sell your data.
Largest reported share positions in NBBK (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| CITADEL ADVISORS LLCCUSIP 63945M107 · 2026Q2 | $6.1M | 0.00% | , |
| TWO SIGMA INVESTMENTS, LPCUSIP 63945M107 · 2026Q2 | $5.9M | 0.00% | , |
| D. E. Shaw & Co., Inc.CUSIP 63945M107 · 2026Q2 | $3.2M | 0.00% | , |
| RENAISSANCE TECHNOLOGIES LLCCUSIP 63945M107 · 2026Q2 | $2.8M | 0.00% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP 63945M107 · 2026Q2 | $1.7M | 0.00% | , |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, NBBK
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
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