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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 14 of 16  ·  305 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
261 PPL PPL CORP Utilities 1,238.0 $47K 0.01% — — $38.20 -16.7%
262 QTWO Q2 HLDGS INC Technology 974.0 $46K 0.01% — — $47.30 +19.5%
263 GTES GATES INDL CORP PLC Industrials 1,996.0 $45K 0.01% — — $22.61 +17.8%
264 — SENESTECH INC — 26,294.0 $43K 0.01% +4K +17.9% $1.64 —
265 TER TERADYNE INC Technology 145.0 $43K 0.01% — — $296.46 +33.9%
266 WMB WILLIAMS COS INC Energy 573.0 $42K 0.01% -107.0 -15.7% $72.78 -4.7%
267 Q QNITY ELECTRONICS INC Technology 357.0 $41K 0.01% — — $115.38 +7.5%
268 ATMU ATMUS FILTRATION TECHNOLOGIES Industrials 713.0 $40K 0.01% — — $56.77 -21.0%
269 UPS UNITED PARCEL SVCS INC Industrials 404.0 $40K 0.01% — — $98.38 -5.2%
270 SRE SEMPRA Utilities 390.0 $38K 0.01% — — $97.17 -20.3%
271 AYI ACUITY INC Industrials 131.0 $37K 0.01% — — $280.22 +13.0%
272 — BERKSHIRE HATHAWAY INC DEL — 76.0 $36K 0.01% — — $479.20 —
273 ACA ARCOSA INC Industrials 331.0 $35K 0.01% — — $106.14 +38.2%
274 AVNT AVIENT CORPORATION Basic Materials 915.0 $33K 0.01% — — $36.30 +13.4%
275 DD DUPONT DE NEMOURS INC Basic Materials 715.0 $33K 0.01% — — $45.80 +186.4%
276 ITRI ITRON INC Technology 362.0 $32K 0.01% — — $89.63 +0.8%
277 RELY REMITLY GLOBAL INC Technology 2,016.0 $32K 0.01% — — $15.67 +36.2%
278 FIVE FIVE BELOW INC Consumer Cyclical 137.0 $31K 0.01% — — $228.48 -1.6%
279 BP BP PLC Energy 662.0 $31K 0.01% — — $47.00 -6.4%
280 G GENPACT LIMITED Technology 823.0 $31K 0.01% — — $37.25 -10.9%
Page 14 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%