ESSEX INVESTMENT MANAGEMENT CO LLC
BOSTON MA · SEC CIK 0000201772
$7.63亿2026Q2 申报市值
306持仓数
20.1%前十大占比 · 第一大 3.6%
26 / 25新建仓 / 清仓
26Q126Q2
前十大持仓 占组合比例
2026Q2 买入最多 按季末市值估算
WERN 新建仓+$1,010.12万
XMTR 新建仓+$539.73万
BXC 新建仓+$535.84万
TILE 新建仓+$442.27万
PGEN 新建仓+$402.59万
2026Q2 卖出最多 按季末市值估算
STRL 减仓-$1,334.75万
GSAT 清仓-$1,100.35万
PRIM 清仓-$689.12万
BVS 清仓-$550.77万
LGND 减仓-$470.75万
2026Q2 持仓明细 点表头排序 · 每页 100 行
导出 CSV 🔒| 代码 | 名称 | 市值 ▼ | 占比 | 股数 | 变动股数 | 变动 | 估算买卖额 | 操作 |
|---|---|---|---|---|---|---|---|---|
| — | TRIO TECH INTL | $27.25万 | 0.04% | 22,115 | -9,359 | -29.7% | -$11.53万 | 减仓 |
| DUK | DUKE ENERGY CORP NEW | $26.53万 | 0.03% | 2,096 | -9 | -0.4% | -$1,139 | 减仓 |
| — | OPTICAL CABLE CORP | $26.48万 | 0.03% | 12,629 | 12,629 | — | $26.48万 | 新建仓 |
| — | PERMA-PIPE INTL HLDGS INC | $25.91万 | 0.03% | 9,516 | -10 | -0.1% | -$272 | 减仓 |
| — | TRANSACT TECHNOLOGIES INC | $25.21万 | 0.03% | 43,161 | -172 | -0.4% | -$1,004 | 减仓 |
| TSLA | TESLA INC | $24.10万 | 0.03% | 573 | 0 | 0.0% | — | 不变 |
| — | ORION ENERGY SYS INC | $24.09万 | 0.03% | 20,608 | 8,051 | 64.1% | $9.41万 | 加仓 |
| — | PRECISION OPTICS CORP INC MASS | $23.78万 | 0.03% | 46,630 | 46,630 | — | $23.78万 | 新建仓 |
| — | GSI TECHNOLOGY INC | $23.51万 | 0.03% | 30,410 | -44 | -0.1% | -$340 | 减仓 |
| DUOT | DUOS TECHNOLOGIES GROUP INC | $22.90万 | 0.03% | 19,083 | -55 | -0.3% | -$660 | 减仓 |
| SO | SOUTHERN CO | $22.52万 | 0.03% | 2,353 | -14 | -0.6% | -$1,340 | 减仓 |
| — | ALARUM TECHNOLOGIES LTD | $22.31万 | 0.03% | 27,747 | 27,747 | — | $22.31万 | 新建仓 |
| MATX | MATSON INC | $20.22万 | 0.03% | 1,052 | 0 | 0.0% | — | 不变 |
| NVMI | NOVA LTD | $19.49万 | 0.03% | 359 | 0 | 0.0% | — | 不变 |
| — | ALPHA PRO TECH LTD | $19.26万 | 0.03% | 34,264 | -111 | -0.3% | -$624 | 减仓 |
| — | FATPIPE INC UT | $18.30万 | 0.02% | 29,053 | 29,053 | — | $18.30万 | 新建仓 |
| MU | MICRON TECHNOLOGY INC | $17.66万 | 0.02% | 153 | 0 | 0.0% | — | 不变 |
| — | FLEXIBLE SOLUTIONS INTL INC | $17.44万 | 0.02% | 26,180 | -72 | -0.3% | -$480 | 减仓 |
| — | NETSOL TECHNOLOGIES INC | $17.29万 | 0.02% | 37,424 | -69 | -0.2% | -$319 | 减仓 |
| AIT | APPLIED INDL TECHNOLOGIES INC | $17.08万 | 0.02% | 505 | 0 | 0.0% | — | 不变 |
| — | FUEL TECH INC | $17.05万 | 0.02% | 77,159 | -91 | -0.1% | -$201 | 减仓 |
| — | EXXON MOBIL CORP | $17.02万 | 0.02% | 1,245 | 0 | 0.0% | — | 不变 |
| COST | COSTCO WHOLESALE CORPORATION | $16.84万 | 0.02% | 180 | 0 | 0.0% | — | 不变 |
| — | HARVARD BIOSCIENCE INC | $16.59万 | 0.02% | 26,973 | -48 | -0.2% | -$295 | 减仓 |
| MPWR | MONOLITHIC PWR SYS INC | $16.59万 | 0.02% | 120 | 0 | 0.0% | — | 不变 |
| — | LIVEONE INC | $15.68万 | 0.02% | 24,494 | -41 | -0.2% | -$262 | 减仓 |
| ADP | AUTOMATIC DATA PROCESSING INC | $15.16万 | 0.02% | 677 | -4 | -0.6% | -$896 | 减仓 |
| ORCL | ORACLE CORP | $14.65万 | 0.02% | 1,000 | 0 | 0.0% | — | 不变 |
| ABT | ABBOTT LABORATORIES | $14.58万 | 0.02% | 1,607 | -9 | -0.6% | -$817 | 减仓 |
| MRK | MERCK & CO INC | $14.55万 | 0.02% | 1,132 | 0 | 0.0% | — | 不变 |
| — | NEPHROS INC | $13.90万 | 0.02% | 38,927 | -57 | -0.1% | -$203 | 减仓 |
| — | NEUROONE MED TECHNOLOGIES CORP | $13.25万 | 0.02% | 43,578 | 43,578 | — | $13.25万 | 新建仓 |
| AMKR | AMKOR TECHNOLOGY INC | $13.16万 | 0.02% | 1,526 | 0 | 0.0% | — | 不变 |
| — | GENASYS INC | $12.36万 | 0.02% | 72,711 | -196 | -0.3% | -$333 | 减仓 |
| — | CPS TECHNOLOGIES CORP | $11.88万 | 0.02% | 21,524 | -52,590 | -71.0% | -$29.03万 | 减仓 |
| GOOG | ALPHABET INC | $11.31万 | 0.01% | 320 | 0 | 0.0% | — | 不变 |
| — | CHAMPIONS ONCOLOGY INC | $11.22万 | 0.01% | 18,221 | -28 | -0.2% | -$172 | 减仓 |
| WM | WASTE MGMT INC DEL | $11.01万 | 0.01% | 494 | 0 | 0.0% | — | 不变 |
| DTE | DTE ENERGY CO | $10.65万 | 0.01% | 699 | -10 | -1.4% | -$1,524 | 减仓 |
| CINF | CINCINNATI FINL CORP | $10.16万 | 0.01% | 549 | 0 | 0.0% | — | 不变 |
| NVT | NVENT ELEC PLC | $8.62万 | 0.01% | 508 | -334 | -39.7% | -$5.66万 | 减仓 |
| WAB | WABTEC | $8.25万 | 0.01% | 306 | 0 | 0.0% | — | 不变 |
| FCX | FREEPORT MCMORAN INC | $8.16万 | 0.01% | 1,297 | 0 | 0.0% | — | 不变 |
| MS | MORGAN STANLEY | $7.59万 | 0.01% | 363 | 0 | 0.0% | — | 不变 |
| AMRX | AMNEAL PHARMACEUTICALS INC | $7.43万 | 0.01% | 4,295 | 0 | 0.0% | — | 不变 |
| PM | PHILIP MORRIS INTL INC | $7.27万 | 0.01% | 402 | 0 | 0.0% | — | 不变 |
| RIO | RIO TINTO PLC | $6.77万 | 0.01% | 713 | 0 | 0.0% | — | 不变 |
| RGLD | ROYAL GOLD INC | $6.75万 | 0.01% | 338 | 0 | 0.0% | — | 不变 |
| BMY | BRISTOL-MYERS SQUIBB CO | $6.45万 | 0.01% | 1,120 | 0 | 0.0% | — | 不变 |
| KGC | KINROSS GOLD CORP | $6.29万 | 0.01% | 2,661 | 0 | 0.0% | — | 不变 |
| Q | QNITY ELECTRONICS INC | $5.83万 | 0.01% | 357 | 0 | 0.0% | — | 不变 |
| CLH | CLEAN HARBORS INC | $5.77万 | 0.01% | 193 | 0 | 0.0% | — | 不变 |
| GKOS | GLAUKOS CORP | $5.69万 | 0.01% | 407 | -204 | -33.4% | -$2.85万 | 减仓 |
| EE | EXCELERATE ENERGY INC | $5.60万 | 0.01% | 1,475 | 0 | 0.0% | — | 不变 |
| — | GATES INDL CORP PLC | $5.58万 | 0.01% | 1,996 | 0 | 0.0% | — | 不变 |
| — | OCEAN PWR TECHNOLOGIES INC | $5.37万 | 0.01% | 204,864 | -329 | -0.2% | -$86 | 减仓 |
| FLS | FLOWSERVE CORP | $5.17万 | 0.01% | 697 | 0 | 0.0% | — | 不变 |
| DTM | DT MIDSTREAM INC | $5.14万 | 0.01% | 350 | -5 | -1.4% | -$734 | 减仓 |
| WEC | WEC ENERGY GROUP INC | $5.02万 | 0.01% | 430 | 0 | 0.0% | — | 不变 |
| AYI | ACUITY INC | $4.93万 | 0.01% | 131 | 0 | 0.0% | — | 不变 |
| — | ARCOSA INC | $4.81万 | 0.01% | 331 | 0 | 0.0% | — | 不变 |
| IFNNY | INFINEON TECHNOLOGIES AG | $4.80万 | 0.01% | 511 | -96 | -15.8% | -$9,020 | 减仓 |
| QTWO | Q2 HLDGS INC | $4.68万 | 0.01% | 974 | 0 | 0.0% | — | 不变 |
| TER | TERADYNE INC | $4.55万 | 0.01% | 94 | -51 | -35.2% | -$2.47万 | 减仓 |
| DAN | DANA INC | $4.53万 | 0.01% | 1,665 | 0 | 0.0% | — | 不变 |
| RELY | REMITLY GLOBAL INC | $4.52万 | 0.01% | 2,016 | 0 | 0.0% | — | 不变 |
| PPL | PPL CORP | $4.50万 | 0.01% | 1,238 | 0 | 0.0% | — | 不变 |
| UPS | UNITED PARCEL SVCS INC | $4.34万 | 0.01% | 404 | 0 | 0.0% | — | 不变 |
| WMB | WILLIAMS COS INC | $4.26万 | 0.01% | 573 | 0 | 0.0% | — | 不变 |
| SLV | ISHARES SILVER TR | $4.12万 | 0.01% | 771 | 0 | 0.0% | — | 不变 |
| RRC | RANGE RES CORP | $4.06万 | 0.01% | 1,091 | 0 | 0.0% | — | 不变 |
| — | VIRTRA INC | $4.02万 | 0.01% | 12,797 | -59 | -0.5% | -$185 | 减仓 |
| — | SENESTECH INC | $3.90万 | 0.01% | 26,203 | -91 | -0.3% | -$136 | 减仓 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | $3.80万 | 0.00% | 76 | 0 | 0.0% | — | 不变 |
| ATMU | ATMUS FILTRATION TECHNOLOGIES | $3.64万 | 0.00% | 713 | 0 | 0.0% | — | 不变 |
| SRE | SEMPRA | $3.62万 | 0.00% | 390 | 0 | 0.0% | — | 不变 |
| WK | WORKIVA INC | $3.53万 | 0.00% | 728 | -35,605 | -98.0% | -$172.72万 | 减仓 |
| ROK | ROCKWELL AUTOMATION INC | $3.47万 | 0.00% | 70 | 0 | 0.0% | — | 不变 |
| AVNT | AVIENT CORPORATION | $3.38万 | 0.00% | 915 | 0 | 0.0% | — | 不变 |
| DD | DUPONT DE NEMOURS INC | $3.23万 | 0.00% | 238 | -477 | -66.7% | -$6.47万 | 减仓 |
| V | VISA INC | $3.16万 | 0.00% | 92 | 0 | 0.0% | — | 不变 |
| ITRI | ITRON INC | $3.13万 | 0.00% | 362 | 0 | 0.0% | — | 不变 |
| APH | AMPHENOL CORP | $2.96万 | 0.00% | 168 | 0 | 0.0% | — | 不变 |
| ALKT | ALKAMI TECHNOLOGY INC | $2.84万 | 0.00% | 1,567 | 0 | 0.0% | — | 不变 |
| ETN | EATON CORP PLC | $2.81万 | 0.00% | 66 | 0 | 0.0% | — | 不变 |
| ECL | ECOLAB INC | $2.70万 | 0.00% | 97 | 14 | 16.9% | $3,901 | 加仓 |
| STZ | CONSTELLATION BRANDS INC | $2.48万 | 0.00% | 178 | 0 | 0.0% | — | 不变 |
| FIVE | FIVE BELOW INC | $2.46万 | 0.00% | 137 | 0 | 0.0% | — | 不变 |
| BP | BP PLC | $2.45万 | 0.00% | 662 | 0 | 0.0% | — | 不变 |
| HP | HELMERICH & PAYNE INC | $2.40万 | 0.00% | 733 | 0 | 0.0% | — | 不变 |
| SLB | SLB LIMITED | $2.39万 | 0.00% | 514 | 0 | 0.0% | — | 不变 |
| RRX | REGAL REXNORD CORPORATION | $2.38万 | 0.00% | 100 | 0 | 0.0% | — | 不变 |
| G | GENPACT LIMITED | $2.26万 | 0.00% | 823 | 0 | 0.0% | — | 不变 |
| PPLI | PEOPLE INC | $2.24万 | 0.00% | 486 | 0 | 0.0% | — | 不变 |
| GOOGL | ALPHABET INC | $2.22万 | 0.00% | 62 | 0 | 0.0% | — | 不变 |
| TRIP | TRIPADVISOR INC | $2.09万 | 0.00% | 1,523 | 0 | 0.0% | — | 不变 |
| — | CONTEMPORARY AMPEREX TECHNO | $1.62万 | 0.00% | 722 | 0 | 0.0% | — | 不变 |
| GDXJ | VANECK ETF TRUST | $1.53万 | 0.00% | 156 | 0 | 0.0% | — | 不变 |
| FDX | FEDEX CORP | $1.41万 | 0.00% | 45 | 0 | 0.0% | — | 不变 |
| UNP | UNION PAC CORP | $9,520 | 0.00% | 35 | 0 | 0.0% | — | 不变 |