# NB BANCORP INC (NBBK)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/NBBK/

- Reporting holders: 5
- Reported value: $639.2K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [ROCKLAND TRUST CO](https://holderbook.com/funds/84616-rockland-trust-co/) | $353.2K | 15,969 | 0.0% | 4 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $269.2K | 12,168 | 0.0% | 12 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $10.3K | 464 | 0.0% | 9 |
| [EASTERN BANK](https://holderbook.com/funds/1126395-eastern-bank/) | $6.4K | 288 | 0.0% | 9 |
| [GK Wealth Management LLC](https://holderbook.com/funds/2069222-gk-wealth-management-llc/) | $138 | 6 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 5 | $639.2K |
| Q2 2026 | 161 | $526.0M |
| Q1 2026 | 177 | $492.6M |
| Q4 2025 | 167 | $447.4M |
| Q3 2025 | 148 | $343.1M |
| Q2 2025 | 132 | $335.6M |
| Q1 2025 | 124 | $333.9M |
| Q4 2024 | 117 | $334.6M |
| Q3 2024 | 110 | $365.4M |
| Q2 2024 | 93 | $255.2M |
| Q1 2024 | 55 | $134.2M |
| Q4 2023 | 17 | $34.7M |