NBBK · NB Bancorp, Inc. · Held by Funds
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.
Fund Ownership of NBBK by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 13.90% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 3.09% | 1,355,822 |
| Index ETFs | 10.80% | 4,733,267 |
| Active ETFs | 2.03% | 889,878 |
| Active funds | 3.89% | 1,704,907 |
| Unclassified | 0.70% | 304,667 |
| All registered funds | 20.51% | 8,988,541 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
Funds holding NBBK
172 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 1,191,725 | $25,181,149 | 0.00% | Long | 2026-06-30 | |
| iShares Russell 2000 ETF | IWM | 1,070,876 | $22,627,610 | 0.03% | Long | 2026-06-30 | |
| Fidelity Small Cap Index Fund | FSSNX | 443,068 | $10,194,995 | 0.03% | Long | 2026-07-31 | |
| State Street(R) SPDR(R) S&P(R) Regional Banking ETF | KRE | 450,046 | $9,509,472 | 0.20% | Long | 2026-06-30 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 440,301 | $9,303,560 | 0.01% | Long | 2026-06-30 | |
| College Retirement Equities Fund - Total Global Stock Account | — | 440,200 | $9,301,426 | 0.01% | Long | 2026-06-30 | |
| iShares Russell 2000 Value ETF | IWN | 394,982 | $8,345,970 | 0.06% | Long | 2026-06-30 | |
| Fidelity Enhanced Small Cap Core ETF | FESM | 379,380 | $8,016,299 | 0.14% | Long | 2026-06-30 | |
| Fidelity Extended Market Index Fund | FSMAX | 188,835 | $4,216,686 | 0.01% | Long | 2026-08-31 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 205,063 | $4,107,412 | 0.02% | Long | 2026-05-31 | |
| Hennessy Small Cap Financial Fund | — | 178,000 | $4,095,780 | 5.32% | Long | 2026-07-31 | |
| Schwab U.S. Small-Cap ETF | SCHA | 178,847 | $3,993,654 | 0.02% | Long | 2026-08-31 | |
| EA Bridgeway Omni Small-Cap Value ETF | BSVO | 181,399 | $3,832,961 | 0.16% | Long | 2026-06-30 | |
| Dimensional U.S. Small Cap ETF | DFAS | 138,936 | $3,196,917 | 0.02% | Long | 2026-07-31 | |
| Avantis U.S. Small Cap Value ETF | AVUV | 155,149 | $3,107,634 | 0.01% | Long | 2026-05-31 | |
| U.S. SMALL CAP PORTFOLIO | DFSTX | 128,618 | $2,959,500 | 0.02% | Long | 2026-07-31 | |
| iShares Micro-Cap ETF | IWC | 137,814 | $2,912,010 | 0.19% | Long | 2026-06-30 | |
| Hotchkis and Wiley Small Cap Diversified Value Fund | — | 131,400 | $2,776,482 | 0.30% | Long | 2026-06-30 | |
| First Trust Dow Jones Select MicroCap Index Fund | FDM | 126,117 | $2,664,852 | 1.00% | Long | 2026-06-30 | |
| Dimensional US Small Cap Value ETF | DFSV | 114,027 | $2,623,761 | 0.03% | Long | 2026-07-31 | |
| Fidelity Small-Mid Multifactor ETF | FSMD | 105,504 | $2,427,647 | 0.10% | Long | 2026-07-31 | |
| VIP Disciplined Small Cap Portfolio | — | 113,619 | $2,400,769 | 0.35% | Long | 2026-06-30 | |
| U.S. SMALL CAP VALUE PORTFOLIO | DFSVX | 101,759 | $2,341,475 | 0.01% | Long | 2026-07-31 | |
| Schwab Small-Cap Index Fund | SWSSX | 98,974 | $2,277,392 | 0.03% | Long | 2026-07-31 | |
| SmallCap Value Fund II | — | 82,837 | $1,906,079 | 0.15% | Long | 2026-07-31 | |
| Prospector Opportunity Fund | POPFX | 102,733 | $1,813,237 | 0.68% | Long | 2025-09-30 | |
| Fidelity Total Market Index Fund | FSKAX | 79,181 | $1,768,112 | 0.00% | Long | 2026-08-31 | |
| Master Small Cap Index Series | — | 76,077 | $1,607,507 | 0.03% | Long | 2026-06-30 | |
| iShares Core S&P Total U.S. Stock Market ETF | ITOT | 66,704 | $1,409,456 | 0.00% | Long | 2026-06-30 | |
| U.S. MICRO CAP PORTFOLIO | DFSCX | 59,420 | $1,367,254 | 0.02% | Long | 2026-07-31 | |
| Avantis U.S. Small Cap Equity ETF | AVSC | 68,136 | $1,364,764 | 0.05% | Long | 2026-05-31 | |
| Fidelity Series Total Market Index Fund | FCFMX | 58,772 | $1,312,379 | 0.00% | Long | 2026-08-31 | |
| VANGUARD FINANCIALS INDEX FUND | — | 62,700 | $1,255,881 | 0.01% | Long | 2026-05-31 | |
| Nuveen Small Cap Blend Index Fund | — | 53,736 | $1,236,465 | 0.03% | Long | 2026-07-31 | |
| Principal U.S. Small-Cap ETF | PSC | 57,710 | $1,219,412 | 0.05% | Long | 2026-06-30 | |
| Fidelity Small Cap Value Index Fund | FISVX | 56,487 | $1,193,570 | 0.05% | Long | 2026-06-30 | |
| Invesco BuyBack AchieversTM ETF | PKW | 46,137 | $1,061,612 | 0.05% | Long | 2026-07-31 | |
| AST Small-Cap Equity Portfolio | — | 48,699 | $1,029,010 | 0.05% | Long | 2026-06-30 | |
| EQ/2000 Managed Volatility Portfolio | — | 45,537 | $962,197 | 0.03% | Long | 2026-06-30 | |
| Federated Hermes MDT Small Cap Value Fund f/k/a Federated Hermes Clover Small Value Fund | — | 44,967 | $950,153 | 0.55% | Long | 2026-06-30 | |
| Multi-Manager Small Cap Equity Strategies Fund | CZMSX | 46,800 | $937,404 | 0.07% | Long | 2026-05-31 | |
| WisdomTree U.S. SmallCap Dividend Fund | DES | 40,143 | $848,222 | 0.04% | Long | 2026-06-30 | |
| Omni Small-Cap Value Fund | BOSVX | 40,000 | $845,200 | 0.06% | Long | 2026-06-30 | |
| Invesco RAFI US 1500 Small-Mid ETF | PRFZ | 35,656 | $820,445 | 0.03% | Long | 2026-07-31 | |
| Dimensional U.S. Targeted Value ETF | DFAT | 35,209 | $810,159 | 0.01% | Long | 2026-07-31 | |
| U.S. Targeted Value Portfolio | DFFVX | 29,150 | $670,742 | 0.00% | Long | 2026-07-31 | |
| Fidelity Nasdaq Composite Index Fund | FNCMX | 29,741 | $664,117 | 0.00% | Long | 2026-08-31 | |
| VANGUARD STRATEGIC SMALL-CAP EQUITY FUND | VSTCX | 31,062 | $656,340 | 0.02% | Long | 2026-06-30 | |
| VANGUARD RUSSELL 2000 VALUE INDEX FUND | — | 31,364 | $628,221 | 0.05% | Long | 2026-05-31 | |
| Direxion Daily Regional Banks Bull 3X Shares | DPST | 27,144 | $624,583 | 0.15% | Long | 2026-07-31 |