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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
25Q1 调仓
2024-12-31 → 2025-03-31 · 共 150 项
建仓 18
增持 11
减持 102
清仓 19
方向
标的
Δ市值
现股数(环比)
减持
PRIM
PRIMORIS SVCS CORP
-$7.6M
62,671
-57%
建仓
TVTX
TRAVERE THERAPEUTICS INC
+$4.6M
254,666
减持
BP
BP PLC
-$4.2M
662
-100%
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
-$3.8M
372,221
-13%
清仓
TBCH
TURTLE BEACH CORP
-$3.5M
0
-100%
清仓
RCEL
AVITA MEDICAL INC
-$3.3M
0
-100%
减持
—
TOWER SEMICONDUCTOR LTD
-$3.3M
173,059
-6%
增持
RRC
RANGE RES CORP
+$3.1M
78,247
+7072%
建仓
BKR
BAKER HUGHES COMPANY
+$3.0M
68,515
建仓
BMRC
BANK MARIN BANCORP
+$2.9M
132,943
减持
—
EXXON MOBIL CORP
-$2.9M
1,245
-96%
建仓
—
PENGUIN SOLUTIONS INC
+$2.8M
163,573
建仓
—
ASML HOLDING N V
+$2.8M
4,199
减持
—
CERAGON NETWORKS LTD
-$2.7M
1,043,416
-5%
清仓
—
DAY ONE BIOPHARMACEUTICALS INC
-$2.6M
0
-100%
清仓
—
LOGILITY SUPPLY CHAIN SOLUTION
-$2.6M
0
-100%
清仓
—
SELECT MED HLDGS CORP
-$2.5M
0
-100%
建仓
AMPX
AMPRIUS TECHNOLOGIES INC
+$2.5M
935,815
增持
XERS
XERIS BIOPHARMA HOLDINGS INC
+$2.4M
730,444
+54%
减持
CLPT
CLEARPOINT NEURO INC
-$2.4M
327,459
-20%
减持
—
AMBARELLA INC
-$2.2M
86,431
-5%
减持
GHM
GRAHAM CORP
-$2.2M
139,857
-1%
清仓
AQST
AQUESTIVE THERAPEUTICS INC
-$2.2M
0
-100%
减持
STKL
SUNOPTA INC
-$2.2M
703,140
-3%
清仓
—
AMICUS THERAPEUTICS INC
-$2.2M
0
-100%
建仓
MASS
908 DEVICES INC
+$2.2M
480,549
清仓
—
PERFORMANT HEALTHCARE INC
-$2.1M
0
-100%
建仓
—
POTBELLY CORP
+$2.1M
221,902
清仓
HCAT
HEALTH CATALYST INC
-$2.1M
0
-100%
减持
AAPL
APPLE INC
-$2.1M
37,556
-10%
建仓
LUNG
PULMONX CORP
+$2.0M
303,246
减持
HCI
HCI GROUP INC
+$2.0M
77,870
-5%
减持
CRM
SALESFORCE INC
-$2.0M
19,940
-9%
建仓
AIOT
POWERFLEET INC
+$2.0M
356,972
清仓
—
SHYFT GROUP INC
-$1.9M
0
-100%
减持
—
INTRA-CELLULAR THERAPIES INC
+$1.8M
49,717
-13%
减持
PRCT
PROCEPT BIOROBOTICS CORP
-$1.8M
40,531
-22%
清仓
TTEK
TETRA TECH INC NEW
-$1.8M
0
-100%
建仓
—
FIVERR INTL LTD
+$1.7M
73,508
建仓
SMTC
SEMTECH CORP
+$1.7M
49,497
建仓
NPCE
NEUROPACE INC
+$1.7M
138,426
建仓
ANGO
ANGIODYNAMICS INC
+$1.7M
179,190
减持
MSFT
MICROSOFT CORP
-$1.6M
18,808
-9%
减持
TARS
TARSUS PHARMACEUTICALS INC
-$1.6M
54,447
-32%
清仓
MYGN
MYRIAD GENETICS INC
-$1.6M
0
-100%
减持
AMZN
AMAZON COM INC
-$1.6M
30,287
-10%
减持
—
SIMILARWEB LTD
-$1.6M
262,814
-1%
减持
GEV
GE VERNOVA INC
-$1.5M
7,475
-36%
减持
AVPT
AVEPOINT INC
-$1.5M
519,629
-5%
减持
GNRC
GENERAC HLDGS INC
-$1.5M
30,615
-12%
减持
—
NOVOCURE LTD
-$1.5M
121,040
-1%
减持
ASPN
ASPEN AEROGELS INC
-$1.5M
232,740
-6%
减持
RVLV
REVOLVE GROUP INC
-$1.5M
110,322
-4%
清仓
MEI
METHODE ELECTRS INC
-$1.4M
0
-100%
建仓
—
IBEX LTD
+$1.4M
56,434
减持
PEGA
PEGASYSTEMS INC
-$1.4M
41,847
-9%
清仓
ALB
ALBEMARLE CORP
-$1.4M
0
-100%
减持
MYO
MYOMO INC
-$1.3M
787,615
-1%
建仓
VLTO
VERALTO CORP
+$1.3M
13,487
减持
XYL
XYLEM INC
-$1.3M
11,432
-50%
增持
KELYA
KELLY SVCS INC
+$1.3M
170,261
+144%
减持
TRNS
TRANSCAT INC
-$1.2M
37,987
-1%
减持
GMED
GLOBUS MED INC
-$1.2M
55,977
-12%
减持
CECO
CECO ENVIRONMENTAL CORP
-$1.2M
153,846
-1%
减持
ZETA
ZETA GLOBAL HOLDINGS CORP
-$1.2M
120,236
-23%
减持
DCBO
DOCEBO INC
-$1.1M
70,173
-1%
减持
IEX
IDEX CORP
-$1.1M
21,301
-11%
减持
—
CAESARSTONE LTD
-$1.1M
113,320
-66%
减持
AEM
AGNICO EAGLE MINES LTD
+$1.0M
42,322
-7%
减持
CGNX
COGNEX CORP
-$1.0M
27,790
-46%
减持
PAY
PAYMENTUS HOLDINGS INC
-$995.8K
146,872
-1%
增持
ARQT
ARCUTIS BIOTHERAPEUTICS INC
+$992.1K
190,638
+33%
建仓
DE
DEERE & CO
+$988.5K
2,106
减持
FTDR
FRONTDOOR INC
-$979.7K
58,703
-1%
减持
OUST
OUSTER INC
-$970.3K
266,764
-3%
减持
AIP
ARTERIS INC
-$954.1K
284,039
-1%
减持
ACVA
ACV AUCTIONS INC
-$951.4K
124,203
-1%
减持
—
FORWARD AIR CORP
-$948.5K
76,596
-1%
减持
NEE
NEXTERA ENERGY INC
-$945.2K
106,191
-10%
减持
GDYN
GRID DYNAMICS HLDGS INC
-$935.1K
138,742
-1%
减持
RSSS
RESEARCH SOLUTIONS INC
-$933.5K
591,766
-1%
减持
MIR
MIRION TECHNOLOGIES INC
-$932.1K
301,873
-1%
清仓
ENVX
ENOVIX CORPORATION
-$872.9K
0
-100%
减持
ADPT
ADAPTIVE BIOTECHNOLOGIES CORP
+$867.4K
621,712
-1%
减持
EVR
EVERCORE INC
-$847.9K
10,634
-1%
减持
KTOS
KRATOS DEFENSE & SEC SOLUTIONS
+$819.4K
354,667
-4%
减持
GLDD
GREAT LAKES DREDGE & DOCK CORP
-$804.3K
300,821
-1%
减持
OSPN
ONESPAN INC
-$761.8K
221,899
-1%
减持
EVER
EVERQUOTE INC
+$757.3K
166,929
-8%
减持
NUTX
NUTEX HEALTH INC
+$749.0K
87,223
-18%
减持
BMI
BADGER METER INC
-$742.8K
13,798
-13%
减持
PESI
PERMA-FIX ENVIRONMENTAL SVCS
-$739.9K
191,087
-1%
减持
DIS
DISNEY WALT CO
-$716.2K
27,955
-10%
减持
LYTS
LSI INDS INC OHIO
-$683.2K
268,145
-1%
减持
TILE
INTERFACE INC
-$669.8K
142,578
-1%
减持
—
OLO INC
-$663.0K
390,441
-1%
减持
GS
GOLDMAN SACHS GROUP INC
-$651.2K
9,092
-7%
减持
GTLS
CHART INDS INC
-$638.4K
8,578
-13%
减持
QDEL
QUIDELORTHO CORP
-$628.0K
63,315
-1%
增持
DLTR
DOLLAR TREE INC
+$609.8K
16,552
+96%
减持
HUBB
HUBBELL INC
-$570.9K
3,785
-13%
减持
SG
SWEETGREEN INC
-$558.4K
76,523
-1%
减持
EXTR
EXTREME NETWORKS
-$558.1K
154,269
-1%
增持
CVLG
COVENANT LOGISTICS GROUP INC
-$550.4K
104,543
+98%
减持
VMI
VALMONT INDS INC
-$537.2K
7,960
-13%
减持
NOVT
NOVANTA INC
-$527.8K
20,258
-1%
减持
LGND
LIGAND PHARMACEUTICALS INC
-$503.9K
61,702
-5%
减持
BWXT
BWX TECHNOLOGIES INC
-$495.5K
21,526
-8%
减持
OCUL
OCULAR THERAPEUTIX INC
-$490.0K
384,325
-1%
减持
PFE
PFIZER INC
-$472.6K
114,116
-10%
减持
ONT
MONTROSE ENVIRONMENTAL GROUP I
-$469.1K
109,189
-0%
减持
UPWK
UPWORK INC
-$461.2K
135,114
-1%
增持
THC
TENET HEALTHCARE CORP
+$455.8K
23,911
+9%
减持
INSM
INSMED INC
+$447.7K
66,800
-1%
减持
UVE
UNIVERSAL INS HLDGS INC
+$437.7K
176,674
-1%
增持
FSLR
FIRST SOLAR INC
+$417.7K
13,232
+86%
清仓
RUN
SUNRUN INC
-$402.8K
0
-100%
减持
—
KINIKSA PHARMACEUTICALS INTL P
+$397.2K
172,666
-1%
减持
TRMB
TRIMBLE INC
-$389.9K
24,785
-13%
减持
—
EXPRO GROUP HOLDINGS NV
-$384.4K
146,949
-1%
清仓
ULTA
ULTA BEAUTY INC
-$382.3K
0
-100%
减持
—
ENVIRI CORP
-$380.2K
343,309
-1%
减持
ERII
ENERGY RECOVERY INC
-$370.9K
179,564
-18%
减持
BLND
BLEND LABS INC
-$369.8K
416,501
-1%
减持
—
MRC GLOBAL INC
-$369.3K
266,717
-1%
减持
—
MEDIWOUND LTD
-$356.4K
147,868
-1%
减持
WLDN
WILLDAN GROUP INC
+$325.6K
137,090
-1%
减持
—
INTEGRAL AD SCIENCE HLDNG CORP
-$314.9K
128,408
-1%
减持
—
COGNYTE SOFTWARE LTD
-$313.9K
342,932
-1%
减持
—
BLUEPRINT MEDICINES CORP
-$313.7K
41,525
-9%
建仓
BYDDY
BYD CO LTD
+$313.6K
3,095
减持
MLM
MARTIN MARIETTA MATLS INC
-$293.0K
1,405
-25%
减持
CXDO
CREXENDO INC
-$291.1K
727,057
-1%
减持
ARLO
ARLO TECHNOLOGIES INC
-$264.9K
187,998
-1%
减持
EYPT
EYEPOINT PHARMACEUTICALS INC
-$259.1K
124,583
-1%
减持
BLDR
BUILDERS FIRSTSOURCE INC
-$256.9K
13,428
-1%
减持
AGX
ARGAN INC
-$250.9K
36,210
-1%
减持
INTU
INTUIT
-$248.7K
3,883
-7%
清仓
OOMA
OOMA INC
-$247.8K
0
-100%
增持
STRL
STERLING INFRASTRUCTURE INC
-$242.9K
53,925
+43%
增持
AJG
GALLAGHER ARTHUR J & CO
+$240.6K
3,887
+0%
增持
IWO
ISHARES TR
+$237.5K
1,486
+201%
减持
—
RADCOM LTD
-$235.8K
227,147
-1%
减持
MTDR
MATADOR RES CO
-$221.1K
39,978
-1%
减持
INVE
IDENTIV INC
-$196.7K
402,016
-1%
清仓
—
BM TECHNOLOGIES INC
-$185.9K
0
-100%
减持
TTI
TETRA TECHNOLOGIES INC DEL
-$182.4K
757,252
-1%
减持
LPTH
LIGHTPATH TECHNOLOGIES INC
-$178.9K
79,381
-17%
减持
LINC
LINCOLN EDL SVCS CORP
-$175.1K
387,346
-3%
减持
MP
MP MATERIALS CORP
-$167.3K
74,759
-41%
