Stock Taper 
ESSEX INVESTMENT MANAGEMENT CO LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Barrick Mining Corporation | B | 22.95K | $843.14K |
 BWX Technologies, Inc. | BWXT | 25.43K | $4.95M |
 Marvell Technology, Inc. | MRVL | 25.91K | $7.72M |
 Samsara Inc. | IOT | 26.73K | $867.02K |
 Amazon.com, Inc. | AMZN | 27.06K | $6.45M |
 Badger Meter, Inc. | BMI | 28.04K | $4.16M |
 Dollar Tree, Inc. | DLTR | 29.45K | $3.56M |
 GSI Technology, Inc. | GSIT | 30.41K | $235.07K |
 Apple Inc. | AAPL | 32.43K | $9.38M |
 Aeva Technologies, Inc. | AEVA | 34.03K | $977.28K |
 Tempus AI, Inc. | TEM | 34.18K | $1.98M |
 Everus Construction Group, Inc. | ECG | 36.38K | $6.04M |
 Matador Resources Company | MTDR | 37.78K | $1.88M |
 Semtech Corporation | SMTC | 38.23K | $6.19M |
 Agnico Eagle Mines Limited | AEM | 38.46K | $5.97M |
 Advanced Drainage Systems, Inc. | WMS | 40.41K | $6.34M |
 Insmed Incorporated | INSM | 42.99K | $4.58M |
 TransAct Technologies Incorporated | TACT | 43.16K | $252.06K |
 Ligand Pharmaceuticals Incorporated | LGND | 43.57K | $13.77M |
 Griffon Corporation | GFF | 44.94K | $4.38M |