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Portfolio (Quarterly) Guide ↗

ESSEX INVESTMENT MANAGEMENT CO LLC

· CIK 0000201772
13F Portfolio $632M AUM 305 positions Filed May 11, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 28 New 82 Added 84 Reduced 29 Exited
Page 15 of 16  ·  305 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
281 V VISA INC Financial Services 92.0 $28K 0.00% — — $302.24 +21.5%
282 — INFINEON TECHNOLOGIES AG — 607.0 $27K 0.00% NEW — $45.21 —
283 STZ CONSTELLATION BRANDS INC Consumer Defensive 178.0 $27K 0.00% — — $150.00 -24.2%
284 SLB SLB LIMITED Energy 514.0 $26K 0.00% — — $51.39 +0.3%
285 HP HELMERICH & PAYNE INC Energy 733.0 $26K 0.00% — — $36.03 +7.0%
286 ROK ROCKWELL AUTOMATION INC Industrials 70.0 $25K 0.00% — — $358.89 +21.0%
287 ALKT ALKAMI TECHNOLOGY INC Technology 1,567.0 $25K 0.00% — — $15.67 -11.9%
288 ETN EATON CORP PLC Industrials 66.0 $24K 0.00% -22.0 -25.0% $357.67 +23.0%
289 ECL ECOLAB INC Basic Materials 83.0 $22K 0.00% — — $266.02 +5.1%
290 APH AMPHENOL CORP Technology 168.0 $21K 0.00% — — $126.35 -33.5%
291 IAC IAC INC Technology 486.0 $19K 0.00% — — $40.03 +15.3%
292 RRX REGAL REXNORD CORPORATION Industrials 100.0 $19K 0.00% — — $187.26 -16.6%
293 GDXJ VANECK ETF TRUST — 156.0 $19K 0.00% — — $120.04 +0.9%
294 GOOGL ALPHABET INC Communication Services 62.0 $18K 0.00% NEW — $287.56 +19.6%
295 TRIP TRIPADVISOR INC Consumer Cyclical 1,523.0 $16K 0.00% — — $10.66 -21.1%
296 FDX FEDEX CORP Industrials 45.0 $16K 0.00% — — $356.18 -19.8%
297 — CONTEMPORARY AMPEREX TECHNO — 722.0 $14K 0.00% +264.0 +57.6% $20.03 —
298 TT TRANE TECHNOLOGIES PLC Industrials 33.0 $14K 0.00% — — $416.73 +9.1%
299 SNY SANOFI SA Healthcare 200.0 $10K 0.00% — — $48.18 -14.7%
300 UNP UNION PAC CORP Industrials 35.0 $8K 0.00% — — $242.63 +12.8%
Page 15 of 16  ·  305 positions

① Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Industrials 26.2%
Technology 25.6%
Healthcare 21.5%
Financial Services 5.9%
Consumer Defensive 4.8%
Energy 4.4%
Communication Services 3.9%
Consumer Cyclical 3.8%
Basic Materials 2.3%
Utilities 1.5%