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ESSEX INVESTMENT MANAGEMENT CO LLC 13F 持仓明细(2026-03-31) · 小隐寺数据中心
ESSEX INVESTMENT MANAGEMENT CO LLC
报告期 2026-03-31 · CIK 0000201772
持仓数
305
前50大市值合计
$366.8M
报告期
2026-03-31
当前持仓
调仓
组合演变
前 6 大持仓 + 其他 逐季市值($B) · 点图或下方季度看该季调仓
看某季调仓:
26Q1
25Q4
25Q3
25Q2
25Q1
24Q4
24Q3
24Q2
24Q1
23Q4
23Q3
23Q2
23Q1
22Q4
22Q3
22Q2
22Q1
21Q4
21Q3
21Q2
24Q2 调仓
2024-03-31 → 2024-06-30 · 共 150 项
建仓 24
增持 61
减持 44
清仓 21
方向
标的
Δ市值
现股数(环比)
清仓
DGII
DIGI INTL INC
-$7.0M
0
-100%
建仓
LGND
LIGAND PHARMACEUTICALS INC
+$6.0M
70,780
建仓
MYGN
MYRIAD GENETICS INC
+$5.9M
240,128
调仓由相邻两季 13F 持仓相减推导(非逐笔成交);方向按股数增减,Δ市值受股价波动影响、符号可与方向相反;13F 申报滞后最长 45 天。
减持
AMSC
AMERICAN SUPERCONDUCTOR CORP
+$5.6M
577,626
-1%
清仓
COUR
COURSERA INC
-$5.1M
0
-100%
建仓
—
AMBARELLA INC
+$4.7M
87,219
清仓
—
DECIPHERA PHARMACEUTICALS INC
-$4.5M
0
-100%
增持
AVPT
AVEPOINT INC
+$4.4M
604,006
+159%
建仓
AGX
ARGAN INC
+$4.2M
56,791
清仓
—
ICHOR HOLDINGS
-$4.0M
0
-100%
减持
INSM
INSMED INC
+$4.0M
103,184
-5%
建仓
EVER
EVERQUOTE INC
+$3.9M
186,075
建仓
—
KINIKSA PHARMACEUTICALS INTL P
+$3.7M
199,799
清仓
—
KINIKSA PHARMACEUTICALS LTD
-$3.4M
0
-100%
清仓
KRUS
KURA SUSHI USA INC
-$3.3M
0
-100%
增持
ZETA
ZETA GLOBAL HOLDINGS CORP
+$2.9M
305,449
+34%
建仓
DCTH
DELCATH SYS INC
+$2.8M
335,903
建仓
ARLO
ARLO TECHNOLOGIES INC
+$2.8M
214,284
建仓
—
NOVOCURE LTD
+$2.8M
161,486
减持
EYPT
EYEPOINT PHARMACEUTICALS INC
-$2.7M
42,538
-72%
清仓
CCS
CENTURY CMNTYS INC
-$2.7M
0
-100%
建仓
—
AMICUS THERAPEUTICS INC
+$2.7M
268,000
清仓
—
ARGAN INC
-$2.5M
0
-100%
建仓
HLIO
HELIOS TECHNOLOGIES INC
+$2.4M
51,080
建仓
HRTX
HERON THERAPEUTICS INC
+$2.4M
695,993
建仓
TILE
INTERFACE INC
+$2.4M
163,504
建仓
GDRX
GOODRX HLDGS INC
+$2.4M
304,770
清仓
VMD
VIEMED HEALTHCARE INC
-$2.4M
0
-100%
增持
DRS
LEONARDO DRS INC
+$2.3M
373,996
+15%
建仓
UVE
UNIVERSAL INS HLDGS INC
+$2.3M
122,501
增持
BWXT
BWX TECHNOLOGIES INC
+$2.3M
25,542
+1860%
清仓
KOPN
KOPIN CORP
-$2.2M
0
-100%
清仓
—
AUGMEDIX INC
-$2.2M
0
-100%
增持
HCI
HCI GROUP INC
-$2.2M
90,609
+0%
增持
—
INTRA-CELLULAR THERAPIES INC
+$2.1M
31,448
+2451%
清仓
BLZE
BACKBLAZE INC
-$2.0M
0
-100%
建仓
GEV
GE VERNOVA INC
+$2.0M
11,787
减持
CRM
SALESFORCE INC
-$2.0M
23,730
-12%
增持
PRCT
PROCEPT BIOROBOTICS CORP
+$2.0M
80,764
+34%
清仓
VIAV
VIAVI SOLUTIONS INC
-$1.9M
0
-100%
建仓
TTEK
TETRA TECH INC NEW
+$1.8M
9,040
清仓
HCAT
HEALTH CATALYST INC
-$1.8M
0
-100%
建仓
RDVT
RED VIOLET INC
+$1.7M
68,180
清仓
ARAY
ACCURAY INC
-$1.6M
0
-100%
增持
UPWK
UPWORK INC
+$1.6M
156,153
+3206%
建仓
NRDS
NERDWALLET INC
+$1.6M
110,656
增持
KTOS
KRATOS DEFENSE & SEC SOLUTIONS
+$1.6M
407,618
+14%
清仓
FENC
FENNEC PHARMACEUTICALS INC
-$1.6M
0
-100%
建仓
ARQT
ARCUTIS BIOTHERAPEUTICS INC
+$1.5M
163,561
建仓
AXTI
AXT INC
+$1.5M
432,597
增持
ADPT
ADAPTIVE BIOTECHNOLOGIES CORP
+$1.4M
623,825
+125%
清仓
MYRG
MYR GROUP INC DEL
-$1.4M
0
-100%
建仓
—
INNOVID CORP
+$1.3M
689,039
建仓
MBLY
MOBILEYE GLOBAL INC
+$1.3M
44,875
增持
CECO
CECO ENVIRONMENTAL CORP
+$1.3M
207,864
+1%
增持
TALK
TALKSPACE INC
-$1.2M
1,547,721
+16%
增持
FTDR
FRONTDOOR INC
+$1.2M
67,635
+100%
增持
INVE
IDENTIV INC
-$1.2M
460,045
+16%
增持
RSSS
RESEARCH SOLUTIONS INC
+$1.1M
669,421
+277%
减持
MWA
MUELLER WTR PRODS INC
-$1.1M
74,699
-52%
增持
STKL
SUNOPTA INC
-$1.1M
849,492
+2%
清仓
—
REVANCE THERAPEUTICS INC
-$1.1M
0
-100%
减持
DIS
DISNEY WALT CO
-$1.1M
33,455
-7%
增持
—
TOWER SEMICONDUCTOR LTD
+$1.0M
167,028
+1%
建仓
ENPH
ENPHASE ENERGY INC
+$1.0M
10,452
减持
INTU
INTUIT
-$1.0M
5,042
-25%
减持
ZWS
ZURN ELKAY WATER SOLNS CORP
-$1.0M
43,234
-37%
增持
ONT
MONTROSE ENVIRONMENTAL GROUP I
+$1.0M
100,347
+14%
增持
TRNS
TRANSCAT INC
+$1.0M
43,273
+16%
减持
ARRY
ARRAY TECHNOLOGIES INC
-$995.5K
141,772
-14%
增持
CVLG
COVENANT LOGISTICS GROUP INC
+$984.0K
60,445
+40%
增持
—
EXPRO GROUP HOLDINGS NV
+$959.9K
118,721
+35%
减持
BP
BP PLC
-$911.7K
157,024
-10%
增持
—
PETIQ INC
+$908.7K
148,109
+15%
增持
LINC
LINCOLN EDL SVCS CORP
+$902.8K
442,249
+5%
减持
AAPL
APPLE INC
+$877.5K
55,099
-12%
增持
MIR
MIRION TECHNOLOGIES INC
+$813.8K
350,498
+35%
减持
ERII
ENERGY RECOVERY INC
-$796.1K
244,688
-5%
减持
ALB
ALBEMARLE CORP
-$791.3K
16,016
-9%
增持
AQST
AQUESTIVE THERAPEUTICS INC
-$777.7K
705,184
+15%
增持
BGC
BGC GROUP INC
+$764.1K
312,204
+33%
减持
INTT
INTEST CORP
-$727.6K
25,435
-66%
增持
OSPN
ONESPAN INC
+$721.0K
255,348
+16%
增持
PAY
PAYMENTUS HOLDINGS INC
-$714.8K
209,695
+2%
清仓
—
WOLFSPEED INC
-$706.7K
0
-100%
减持
HDSN
HUDSON TECHNOLOGIES INC
-$705.7K
30,622
-65%
增持
TBBK
BANCORP INC DEL
+$699.1K
80,166
+15%
清仓
TDUP
THREDUP INC
-$675.9K
0
-100%
增持
PATK
PATRICK INDS INC
+$668.6K
50,293
+25%
增持
—
SUPERIOR INDS INTL INC
+$660.5K
908,097
+15%
增持
STRL
STERLING INFRASTRUCTURE INC
+$644.8K
56,867
+3%
增持
OPRX
OPTIMIZERX CORP
+$640.7K
169,353
+95%
减持
PEP
PEPSICO INC
-$635.7K
5,911
-36%
减持
GEOS
GEOSPACE TECHNOLOGIES CORP
-$635.6K
21,754
-65%
增持
ALTG
ALTA EQUIPMENT GROUP INC
-$607.3K
193,176
+16%
减持
DLTR
DOLLAR TREE INC
-$606.1K
14,011
-11%
增持
—
CAESARSTONE LTD
+$597.9K
389,375
+18%
增持
ARWR
ARROWHEAD PHARMACEUTICALS INC
+$590.0K
102,262
+41%
减持
PAYX
PAYCHEX INC
-$583.6K
20,351
-17%
减持
VLO
VALERO ENERGY CORP
-$580.5K
6,662
-30%
减持
AXP
AMERICAN EXPRESS CO
-$579.2K
4,148
-39%
减持
CXDO
CREXENDO INC
-$566.0K
52,657
-65%
增持
STXS
STEREOTAXIS INC
-$556.6K
1,406,412
+18%
增持
WLDN
WILLDAN GROUP INC
+$554.8K
155,223
+15%
减持
GMED
GLOBUS MED INC
+$553.9K
69,896
-11%
增持
—
MRC GLOBAL INC
+$548.7K
299,132
+13%
增持
—
MANITEX INTL INC
-$540.1K
354,833
+15%
减持
ENVX
ENOVIX CORPORATION
+$529.8K
81,530
-11%
增持
HRTG
HERITAGE INSURANCE HLDGS INC
-$527.0K
245,119
+15%
减持
MSFT
MICROSOFT CORP
-$510.6K
22,926
-10%
减持
APT
ALPHA PRO TECH LTD
-$488.0K
38,820
-65%
减持
—
EXXON MOBIL CORP
-$487.5K
31,919
-11%
增持
DLHC
DLH HLDGS CORP
+$470.7K
168,501
+71%
增持
ATEC
ALPHATEC HLDGS INC
-$469.4K
312,651
+15%
增持
GFF
GRIFFON CORP
+$467.3K
52,711
+33%
减持
SYM
SYMBOTIC INC
-$452.6K
18,504
-25%
减持
VTSI
VIRTRA INC
-$446.9K
14,512
-73%
增持
GHM
GRAHAM CORP
+$444.0K
189,633
+6%
减持
—
PROFIRE ENERGY INC
-$442.3K
112,656
-65%
减持
—
PIXELWORKS INC
-$436.4K
67,412
-65%
增持
XYL
XYLEM INC
+$414.1K
49,235
+2%
减持
SG
SWEETGREEN INC
+$408.7K
112,333
-5%
减持
GWRE
GUIDEWIRE SOFTWARE INC
+$404.1K
47,254
-10%
减持
STZ
CONSTELLATION BRANDS INC
-$403.6K
2,215
-38%
增持
LYTS
LSI INDS INC OHIO
+$402.0K
305,286
+15%
增持
QUIK
QUICKLOGIC CORP
-$401.6K
126,765
+18%
减持
ESOA
ENERGY SVCS ACQUISITION CORP
-$400.7K
24,028
-65%
减持
ZS
ZSCALER INC
-$400.6K
20,527
-9%
减持
PG
PROCTER AND GAMBLE CO
-$398.9K
9,449
-22%
增持
OCUL
OCULAR THERAPEUTIX INC
-$396.7K
442,509
+18%
增持
GLDD
GREAT LAKES DREDGE & DOCK CORP
+$395.9K
346,602
+15%
减持
ULTA
ULTA BEAUTY INC
-$395.2K
984
-34%
增持
BWAY
BRAINSWAY LTD
+$387.1K
346,867
+7%
增持
ORN
ORION GROUP HLDGS INC
+$379.2K
260,972
+2%
清仓
CSBR
CHAMPIONS ONCOLOGY INC
-$378.3K
0
-100%
减持
MLM
MARTIN MARIETTA MATLS INC
-$373.2K
2,484
-11%
增持
EOLS
EVOLUS INC
-$372.7K
294,442
+16%
增持
LZ
LEGALZOOM COM INC
-$353.4K
228,563
+34%
减持
AVNT
AVIENT CORPORATION
-$350.0K
26,522
-24%
增持
RVLV
REVOLVE GROUP INC
-$345.0K
131,385
+14%
减持
—
UNIVERSAL STAINLESS & ALLOY PR
-$342.2K
9,157
-65%
增持
—
CERAGON NETWORKS LTD
-$338.0K
1,247,764
+15%
减持
FTEK
FUEL TECH INC
-$336.8K
138,915
-65%
增持
—
MEDIWOUND LTD
+$328.2K
142,794
+8%
增持
MTRX
MATRIX SVC CO
-$320.9K
237,421
+15%
增持
—
DYNAVAX TECHNOLOGIES CORP
-$302.2K
419,191
+4%
减持
—
SELECT MED HLDGS CORP
+$301.5K
143,247
-9%
减持
GNSS
GENASYS INC
-$300.5K
63,408
-65%
增持
NOVT
NOVANTA INC
+$297.0K
23,299
+16%
增持
PHR
PHREESIA INC
+$296.4K
81,443
+36%
