Fund Holdings — ESSEX INVESTMENT MANAGEMENT CO LLC

Total Portfolio Value:
$763.37M
Total Bought:
$115.37M
Total Sold:
$197.83M
Net Transaction:
-$82.45M
Notable People:
Nancy Beth Prial, Robert Joseph Uek
Securities
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SharesValue
Q1 2026
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Q2 2026
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Change
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Q1 2026
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Q2 2026
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Weight (%)
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Change
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Tower Semiconductor Ltd.(TSEM)115,933105,543-10,390$20.34M$27.51M3.60%+$7.16M
LINCOLN EDL SVCS CORP355,304340,366-14,938$14.45M$16.98M2.22%+$2.53M
Kiniksa Pharmaceuticals International, plc(KNSA)249,278241,382-7,896$12.00M$15.44M2.02%+$3.43M
Ouster, Inc.(OUST)184,585226,028+41,443$3.39M$14.13M1.85%+$10.74M
Ligand Pharmaceuticals Incorporated(LGND)58,46043,567-14,893$11.67M$13.77M1.80%+$2.10M
CECO Environmental Corp.(CECO)157,246150,416-6,830$9.37M$13.65M1.79%+$4.28M
Sterling Infrastructure, Inc.(STRL)32,05716,155-15,902$13.06M$13.56M1.78%+$504.0K
Arteris, Inc.(AIP)290,319277,665-12,654$4.77M$13.49M1.77%+$8.72M
Mirum Pharmaceuticals, Inc.(MIRM)108,338105,669-2,669$10.01M$12.37M1.62%+$2.36M
ARGAN INC16,09815,467-631$8.77M$12.35M1.62%+$3.58M
Graham Corporation(GHM)128,29493,405-34,889$10.12M$11.56M1.51%+$1.44M
Leonardo DRS, Inc.(DRS)261,454250,215-11,239$11.64M$10.68M1.40%-$963.3K
Adaptive Biotechnologies Corporation(ADPT)493,403472,763-20,640$6.85M$10.14M1.33%+$3.29M
Werner Enterprises, Inc.(WERN)0231,625+231,625$0$10.10M1.32%+$10.10M
HCI GROUP INC57,63456,260-1,374$8.91M$9.86M1.29%+$948.8K
GE Vernova Inc.(GEV)8,3198,283-36$7.26M$9.73M1.27%+$2.47M
Cohu, Inc.(COHU)191,885131,170-60,715$5.88M$9.69M1.27%+$3.82M
Apple Inc.(AAPL)32,58032,427-153$8.27M$9.38M1.23%+$1.11M
AMERICAN SUPERCONDUCTOR CORP227,558221,933-5,625$7.70M$9.21M1.21%+$1.51M
BRAINSWAY LTD618,553592,606-25,947$8.22M$9.19M1.20%+$970.8K
TETRA Technologies, Inc.(TTI)774,099741,007-33,092$6.60M$8.40M1.10%+$1.80M
LSI INDS INC OHIO274,082295,820+21,738$5.10M$7.86M1.03%+$2.76M
Marvell Technology, Inc.(MRVL)36,20325,911-10,292$3.59M$7.72M1.01%+$4.13M
Kratos Defense & Security Solutions, Inc.(KTOS)158,844153,576-5,268$11.20M$7.66M1.00%-$3.54M
Travere Therapeutics, Inc.(TVTX)161,705133,866-27,839$4.80M$7.60M1.00%+$2.80M
The Goldman Sachs Group, Inc.(GS)7,5567,513-43$6.39M$7.60M1.00%+$1.21M
Patrick Industries, Inc.(PATK)46,22882,960+36,732$5.13M$7.45M0.98%+$2.31M
ORION GROUP HLDGS INC461,772442,603-19,169$5.03M$7.44M0.98%+$2.41M
ASML HLDG NV
N Y REGISTRY SHS
3,5563,538-18$4.70M$7.04M0.92%+$2.34M
Ambarella, Inc.(AMBA)82,38779,997-2,390$4.24M$6.86M0.90%+$2.62M
NovoCure Limited(NVCR)452,370439,648-12,722$4.93M$6.66M0.87%+$1.73M
Amazon.com, Inc.(AMZN)27,20827,062-146$5.67M$6.45M0.84%+$783.3K
AVEPOINT INC498,482571,541+73,059$4.74M$6.41M0.84%+$1.67M
Advanced Drainage Systems, Inc.(WMS)40,56940,413-156$5.56M$6.34M0.83%+$780.0K
Semtech Corporation(SMTC)50,64438,226-12,418$3.89M$6.19M0.81%+$2.29M
Oceaneering International, Inc.(OII)158,374151,463-6,911$5.62M$6.14M0.80%+$519.8K
Everus Construction Group, Inc.(ECG)38,09836,377-1,721$4.50M$6.04M0.79%+$1.54M
Agnico Eagle Mines Limited(AEM)38,64338,462-181$7.84M$5.97M0.78%-$1.88M
Liquidia Corporation(LQDA)78,17174,743-3,428$2.95M$5.96M0.78%+$3.01M
Willdan Group, Inc.(WLDN)78,29274,890-3,402$5.99M$5.92M0.78%-$70.2K
Frequency Electronics, Inc.(FEIM)93,02689,043-3,983$4.12M$5.91M0.77%+$1.79M
Microsoft Corporation(MSFT)15,79115,714-77$5.85M$5.86M0.77%+$16.3K
MAMAS CREATIONS INC341,657326,938-14,719$5.24M$5.84M0.76%+$594.8K
XERIS BIOPHARMA HOLDINGS INC747,769715,608-32,161$4.34M$5.67M0.74%+$1.33M
PARK AEROSPACE CORP149,893143,663-6,230$4.10M$5.48M0.72%+$1.38M
BIODESIX INC132,086241,915+109,829$1.92M$5.46M0.71%+$3.54M
Xometry, Inc.(XMTR)055,919+55,919$0$5.40M0.71%+$5.40M
BLUELINX HLDGS INC086,593+86,593$0$5.36M0.70%+$5.36M
MITEK SYS INC275,602263,913-11,689$3.72M$5.31M0.70%+$1.59M
CREXENDO INC742,986710,874-32,112$4.58M$5.31M0.70%+$726.0K
Mirion Technologies, Inc.(MIR)309,110295,060-14,050$5.75M$5.29M0.69%-$455.9K
Red Violet, Inc.(RDVT)60,94282,555+21,613$2.11M$5.26M0.69%+$3.15M
Jazz Pharmaceuticals plc(JAZZ)21,77821,665-113$4.12M$5.22M0.68%+$1.10M
Diodes Incorporated(DIOD)48,86946,732-2,137$3.34M$5.11M0.67%+$1.78M
APYX MEDICAL CORPORATION901,3981,136,630+235,232$3.33M$5.10M0.67%+$1.78M
BWX Technologies, Inc.(BWXT)25,55525,431-124$5.23M$4.95M0.65%-$275.6K
Ocular Therapeutix, Inc.(OCUL)392,718482,154+89,436$3.33M$4.73M0.62%+$1.41M
Sprouts Farmers Market, Inc.(SFM)10,40355,176+44,773$802.4K$4.67M0.61%+$3.86M
LIGHTPATH TECHNOLOGIES INC216,531285,052+68,521$2.17M$4.66M0.61%+$2.49M
Insmed Incorporated(INSM)62,67642,991-19,685$10.25M$4.58M0.60%-$5.67M
Exzeo Group, Inc.(XZO)288,111268,704-19,407$4.23M$4.53M0.59%+$306.4K
MISTRAS GROUP INC268,567257,127-11,440$3.97M$4.49M0.59%+$522.6K
SI-BONE, Inc.(SIBN)212,488271,404+58,916$2.68M$4.43M0.58%+$1.75M
Concentra Group Holdings Parent, Inc.(CON)149,625148,836-789$3.21M$4.43M0.58%+$1.22M
Interface, Inc.(TILE)0123,401+123,401$0$4.42M0.58%+$4.42M
Griffon Corporation(GFF)47,07644,937-2,139$3.42M$4.38M0.57%+$961.2K
JOHNSON OUTDOORS INC62,86494,176+31,312$2.92M$4.34M0.57%+$1.41M
Daktronics, Inc.(DAKT)182,086216,428+34,342$3.56M$4.23M0.55%+$673.6K
COLUMBUS MCKINNON CORP N Y211,707278,316+66,609$3.08M$4.21M0.55%+$1.13M
BADGER METER INC9,15828,041+18,883$1.40M$4.16M0.55%+$2.77M
908 DEVICES INC491,221470,244-20,977$3.01M$4.09M0.54%+$1.08M
Liquidity Services, Inc.(LQDT)108,004103,302-4,702$3.30M$4.04M0.53%+$739.5K
Precigen, Inc.(PGEN)0706,294+706,294$0$4.03M0.53%+$4.03M
Axsome Therapeutics, Inc.(AXSM)16,32816,244-84$2.76M$3.98M0.52%+$1.22M
Amprius Technologies, Inc.(AMPX)445,441284,595-160,846$7.51M$3.94M0.52%-$3.57M
Globus Medical, Inc.(GMED)50,00449,677-327$4.31M$3.92M0.51%-$383.4K
LANTRONIX INC342,489662,070+319,581$1.79M$3.89M0.51%+$2.10M
LEGACY ED INC143,439329,894+186,455$1.80M$3.88M0.51%+$2.08M
Riskified Ltd.(RSKD)803,032769,085-33,947$3.15M$3.88M0.51%+$728.3K
AMERANT BANCORP INC156,818150,236-6,582$3.46M$3.83M0.50%+$377.8K
SOPHIA GENETICS SA692,809663,428-29,381$3.43M$3.83M0.50%+$398.6K
Nuvation Bio Inc.(NUVB)0671,041+671,041$0$3.81M0.50%+$3.81M
Gentherm Incorporated(THRM)113,138107,970-5,168$3.14M$3.68M0.48%+$539.9K
BlackSky Technology Inc.(BKSY)136,104130,281-5,823$3.42M$3.64M0.48%+$213.1K
Arcutis Biotherapeutics, Inc.(ARQT)143,934137,500-6,434$3.39M$3.61M0.47%+$214.2K
Dollar Tree, Inc.(DLTR)29,61429,455-159$3.24M$3.56M0.47%+$319.6K
BGC GROUP INC336,781321,484-15,297$3.29M$3.44M0.45%+$142.9K
OCTAVE SPECIALTY GROUP INC418,203539,289+121,086$1.94M$3.37M0.44%+$1.42M
Forum Energy Technologies, Inc.(FET)066,611+66,611$0$3.35M0.44%+$3.35M
INFORMATION SVCS GROUP INC383,400808,345+424,945$1.47M$3.32M0.44%+$1.85M
NEUROPACE INC217,738208,703-9,035$2.86M$3.32M0.43%+$453.0K
FREIGHTCAR AMER INC352,343337,662-14,681$2.81M$3.29M0.43%+$480.7K
Novanta Inc.(NOVT)20,70319,811-892$2.45M$3.21M0.42%+$768.9K
CrowdStrike Holdings, Inc.(CRWD)04,169+4,169$0$3.18M0.42%+$3.18M
CODA OCTOPUS GROUP INC189,640322,278+132,638$2.14M$3.15M0.41%+$1.01M
Baker Hughes Company(BKR)54,68254,375-307$3.34M$3.02M0.40%-$320.5K
IBEX LTD57,75898,156+40,398$1.55M$2.98M0.39%+$1.43M
DOCEBO INC172,367165,095-7,272$3.01M$2.96M0.39%-$56.0K
Evercore Inc.(EVR)8,9398,573-366$2.67M$2.93M0.38%+$258.8K
BRC INC02,624,990+2,624,990$0$2.91M0.38%+$2.91M
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ESSEX INVESTMENT MANAGEMENT CO LLC — 13F Holdings — Q2 2026 | TickerTrail