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# Who owns NB Bancorp, Inc. (LNBB)? Elite investor 13F holders

3 tracked elite investors reported holding NB Bancorp, Inc as of 2026-06-30, including Renaissance Technologies LLC, D.E. Shaw, Stilwell Group. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

3 tracked investors currently reported holding · Latest report period: 2026-06-30 · Financials · Banks

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | NB BANCORP INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 2777327.00 USD | 131440.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | NB BANCORP INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 3168042.00 USD | 149931.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |
| [Stilwell Group](https://ownershiptrace.com/13f/investors/131) | NB BANCORP INC | SHARE | 2026-06-30 | 2026-08-07 00:00:00 | 1056500.00 USD | 50000.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1397076/0001397076-26-000014-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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