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ESSEX INVESTMENT MANAGEMENT CO LLC
hedge fundUpdated 17 days agoManaged by Essex Investment Management Co Llc • Latest filing Q3 2026
Portfolio value
$674.7M
Q3 2026
Filings
5
Quarterly 13F history
Top-10 concentration
100.0%
Weight of largest holdings
Annualized return
3.3%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 5 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q3 2025 | $653.4M |
| Q4 2025 | $655.9M |
| Q1 2026 | $631.7M |
| Q2 2026 | $763.4M |
| Q3 2026 | $674.7M |
Top holdings
301 positions as of Q3 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | $20.8M | 91.5K | 3.08% | Trimmed(-13.3%) | |
| 2 | $15.1M | 202.0K | 2.23% | Trimmed(-16.3%) | |
| 3 | $12.2M | 38.9K | 1.80% | Trimmed(-10.7%) | |
| 4 | $11.6M | 401.7K | 1.72% | Trimmed(-15.0%) | |
| 5 | $10.4M | 31.1K | 1.53% | Trimmed(-4.1%) | |
| 6 | $10.1M | 145.7K | 1.50% | Trimmed(-3.1%) | |
| 7 | $9.4M | 54.3K | 1.40% | Trimmed(-3.5%) | |
| 8 | $8.9M | 242.5K | 1.32% | Trimmed(-3.1%) | |
| 9 | $8.7M | 101.7K | 1.29% | Trimmed(-3.7%) | |
| 10 | $8.7M | 127.2K | 1.28% | Trimmed(-3.0%) | |
| 11 | $7.8M | 552.0K | 1.15% | Trimmed(-3.4%) | |
| 12 | $7.6M | 15.5K | 1.13% | Trimmed(-3.8%) | |
| 13 | $7.6M | 129.5K | 1.13% | Trimmed(-3.3%) | |
| 14 | $7.6M | 574.8K | 1.12% | Trimmed(-3.0%) | |
| 15 | $7.6M | 8.0K | 1.12% | Trimmed(-3.7%) | |
| 16 | $7.5M | 1.34M | 1.12% | Added(+100.4%) | |
| 17 | $7.5M | 220.5K | 1.11% | Trimmed(-4.8%) | |
| 18 | $7.4M | 14.5K | 1.10% | Trimmed(-7.9%) | |
| 19 | $7.3M | 86.3K | 1.08% | Trimmed(-3.1%) | |
| 20 | $7M | 234.5K | 1.04% | Trimmed(-3.0%) |