MASS · 908 Devices Inc. · Held by Funds
$12.65
+0.31 (+2.47%)
At close · Oct 1
Return incl. dividend (before tax)
Market Cap
$472.86M
Shares
41.33M
Volume · Oct 1
359.59K
Avg daily vol (3M)
388.04K
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.
Funds holding MASS
121 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| ARK Genomic Revolution ETF | ARKG | 1,905,332 | $15,261,709 | 0.98% | Long | 2026-07-31 | |
| Needham Aggressive Growth Fund | — | 1,397,650 | $12,159,555 | 0.47% | Long | 2026-06-30 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 919,827 | $8,002,495 | 0.00% | Long | 2026-06-30 | |
| First Eagle Small Cap Opportunity Fund | — | 860,882 | $6,895,665 | 0.24% | Long | 2026-07-31 | |
| iShares Russell 2000 ETF | IWM | 757,244 | $6,588,023 | 0.01% | Long | 2026-06-30 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 340,050 | $2,958,435 | 0.00% | Long | 2026-06-30 | |
| Fidelity Small Cap Index Fund | FSSNX | 317,090 | $2,539,891 | 0.01% | Long | 2026-07-31 | |
| iShares Russell 2000 Value ETF | IWN | 261,667 | $2,276,503 | 0.02% | Long | 2026-06-30 | |
| Needham Small Cap Growth Fund | — | 252,970 | $2,200,839 | 0.53% | Long | 2026-06-30 | |
| Fidelity Extended Market Index Fund | FSMAX | 144,417 | $1,214,547 | 0.00% | Long | 2026-05-31 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 142,606 | $1,199,316 | 0.01% | Long | 2026-05-31 | |
| Victory Small Cap Stock Fund | — | 149,337 | $1,196,189 | 0.12% | Long | 2026-07-31 | |
| Schwab U.S. Small-Cap ETF | SCHA | 131,062 | $1,102,231 | 0.00% | Long | 2026-05-31 | |
| 1290 Essex Small Cap Growth Fund | — | 113,551 | $909,544 | 0.78% | Long | 2026-07-31 | |
| ACUITAS US MICROCAP FUND | AFMCX | 100,953 | $878,291 | 0.74% | Long | 2026-06-30 | |
| iShares Micro-Cap ETF | IWC | 97,794 | $850,808 | 0.06% | Long | 2026-06-30 | |
| State Street(R) SPDR(R) S&P Kensho Future Security ETF | FITE | 85,312 | $742,214 | 0.49% | Long | 2026-06-30 | |
| Avantis U.S. Small Cap Value ETF | AVUV | 85,296 | $717,339 | 0.00% | Long | 2026-05-31 | |
| BRUCE FUND | BRUFX | 68,286 | $594,088 | 0.16% | Long | 2026-06-30 | |
| Schwab Small-Cap Index Fund | SWSSX | 71,808 | $575,182 | 0.01% | Long | 2026-07-31 | |
| Nuveen Equity Index Fund | — | 64,194 | $514,194 | 0.00% | Long | 2026-07-31 | |
| Master Small Cap Index Series | — | 53,796 | $468,025 | 0.01% | Long | 2026-06-30 | |
| Avantis U.S. Small Cap Equity ETF | AVSC | 55,271 | $464,829 | 0.02% | Long | 2026-05-31 | |
| Ultra-Small Company Market Fund | BRSIX | 50,500 | $439,350 | 0.30% | Long | 2026-06-30 | |
| Fidelity Total Market Index Fund | FSKAX | 51,304 | $431,467 | 0.00% | Long | 2026-05-31 | |
| Fidelity Small Cap Value Index Fund | FISVX | 40,718 | $354,247 | 0.02% | Long | 2026-06-30 | |
| Fidelity Series Total Market Index Fund | FCFMX | 41,744 | $351,067 | 0.00% | Long | 2026-05-31 | |
| Nuveen Small Cap Blend Index Fund | — | 38,433 | $307,848 | 0.01% | Long | 2026-07-31 | |
| EQ/Small Company Index Portfolio | — | 34,750 | $302,325 | 0.02% | Long | 2026-06-30 | |
| EQ/2000 Managed Volatility Portfolio | — | 30,619 | $266,385 | 0.01% | Long | 2026-06-30 | |
| U.S. SMALL CAP PORTFOLIO | DFSTX | 30,370 | $243,264 | 0.00% | Long | 2026-07-31 | |
| Fidelity Nasdaq Composite Index Fund | FNCMX | 26,347 | $221,578 | 0.00% | Long | 2026-05-31 | |
| Goldman Sachs Absolute Return Tracker Fund | — | 20,330 | $176,871 | 0.00% | Long | 2026-06-30 | |
| VANGUARD RUSSELL 2000 GROWTH INDEX FUND | — | 20,322 | $170,908 | 0.01% | Long | 2026-05-31 | |
| Schwab Total Stock Market Index Fund | SWTSX | 20,374 | $163,196 | 0.00% | Long | 2026-07-31 | |
| LVIP State Street Small-Cap Index Fund | — | 18,100 | $157,470 | 0.01% | Long | 2026-06-30 | |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | — | 15,916 | $138,469 | 0.00% | Long | 2026-06-30 | |
| VANGUARD BALANCED INDEX FUND | — | 15,777 | $137,260 | 0.00% | Long | 2026-06-30 | |
| Small Cap Index Fund | NSIDX | 15,131 | $131,640 | 0.01% | Long | 2026-06-30 | |
| Schwab U.S. Broad Market ETF | SCHB | 15,500 | $130,355 | 0.00% | Long | 2026-05-31 | |
| AQR Small Cap Multi-Style Fund | — | 14,522 | $126,341 | 0.03% | Long | 2026-06-30 | |
| Fidelity ZERO Total Market Index Fund | FZROX | 15,441 | $123,682 | 0.00% | Long | 2026-07-31 | |
| Dimensional U.S. Small Cap ETF | DFAS | 15,399 | $123,346 | 0.00% | Long | 2026-07-31 | |
| Harbor Active Small Cap Growth ETF | SGRW | 14,344 | $114,895 | 0.43% | Long | 2026-07-31 | |
| U.S. Small Cap Equity Fund | RIFBX | 13,088 | $113,866 | 0.05% | Long | 2026-06-30 | |
| Global X Russell 2000 ETF | RSSL | 13,918 | $111,483 | 0.01% | Long | 2026-07-31 | |
| Small Cap Core Fund | — | 10,903 | $94,856 | 0.02% | Long | 2026-06-30 | |
| Small Cap Index Fund | VCSLX | 11,133 | $93,629 | 0.01% | Long | 2026-05-31 | |
| AQR Small Cap Momentum Style Fund | — | 15,216 | $93,122 | 0.06% | Long | 2026-03-31 | |
| MetLife Russell 2000 Index Portfolio | — | 10,259 | $89,253 | 0.01% | Long | 2026-06-30 |
Showing 1–50 of 121 positions