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EIM

Essex Investment Management Portfolio holdings

AUM $632M
1-Year Est. Return 95.36%
This Fund
S&P 500
This Quarter Est. Return
+26.71%
1 Year Est. Return
+95.36%
3 Year Est. Return
+271.62%
5 Year Est. Return
+354.98%
10 Year Est. Return
+3,586.14%
AUM
$653M
AUM Growth
+$103M
Cap. Flow
-$4.09M
Cap. Flow %
-0.63%
Top 10 Hldgs %
20.29%
Holding
327
New
29
Increased
96
Reduced
56
Closed
28

Top Buys

Rank Stock Value
1
GSAT icon
Globalstar
GSAT
+$5.57M
2
WMS icon
Advanced Drainage Systems
WMS
+$4.37M
3
BBNX
Beta Bionics
BBNX
+$3.91M
4
MXL icon
MaxLinear
MXL
+$3.77M
5
WOR icon
Worthington Enterprises
WOR
+$3.47M

Top Sells

Rank Stock Value
1
KTOS icon
Kratos Defense & Security Solutions
KTOS
+$6.81M
2
AMSC icon
American Superconductor
AMSC
+$5.02M
3
BPMC
Blueprint Medicines
BPMC
+$4.65M
4
NEE icon
NextEra Energy
NEE
+$4.38M
5
NUTX
Nutex Health
NUTX
+$4.03M

Sector Composition

Rank Sector Weight
1 Industrials 31.92%
2 Technology 25.17%
3 Healthcare 20.1%
4 Financials 5.55%
5 Communication Services 4.92%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
OII icon
51
Oceaneering
OII
$5.08B
$3.95M 0.6%
159,261
+58,925
+59% +$1.35M
COHU icon
52
Cohu
COHU
$2.66B
$3.92M 0.6%
192,846
+46,113
+31% +$930K
TVTX icon
53
Travere Therapeutics
TVTX
$5.86B
$3.87M 0.59%
+161,988
New +$3.05M
MXL icon
54
MaxLinear
MXL
$6.74B
$3.86M 0.59%
+240,269
New +$3.77M
ASML icon
55
ASML
ASML
$695B
$3.75M 0.57%
3,870
-157
-4% -$123K
TRMB icon
56
Trimble
TRMB
$13.1B
$3.73M 0.57%
45,669
+28,676
+169% +$2.34M
ZS icon
57
Zscaler
ZS
$28.7B
$3.73M 0.57%
12,434
-207
-2% -$59K
GLDD
58
DELISTED
Great Lakes Dredge & Dock
GLDD
$3.7M 0.57%
308,809
+10,127
+3% +$117K
ARQT icon
59
Arcutis Biotherapeutics
ARQT
$3.3B
$3.7M 0.57%
196,262
+6,751
+4% +$106K
ANGO icon
60
AngioDynamics
ANGO
$651M
$3.66M 0.56%
327,396
+96,639
+42% +$933K
SMTC icon
61
Semtech
SMTC
$13B
$3.64M 0.56%
50,946
+1,806
+4% +$98K
OSPN icon
62
OneSpan
OSPN
$609M
$3.62M 0.55%
227,628
+7,322
+3% +$111K
GFF icon
63
Griffon
GFF
$4.75B
$3.6M 0.55%
47,302
+1,641
+4% +$127K
MAMA icon
64
Mama's Creations
MAMA
$826M
$3.59M 0.55%
341,864
+9,937
+3% +$90.1K
SMWB icon
65
Similarweb
SMWB
$770M
$3.54M 0.54%
380,793
+119,866
+46% +$1.07M
CON
66
Concentra Group Holdings
CON
$4.4B
$3.42M 0.52%
163,572
-14,840
-8% -$316K
RDCM icon
67
Radcom
RDCM
$173M
$3.38M 0.52%
233,361
+7,642
+3% +$104K
CRNT icon
68
Ceragon Networks
CRNT
$201M
$3.3M 0.51%
1,418,197
+382,058
+37% +$842K
CURI icon
69
CuriosityStream
CURI
$166M
$3.3M 0.5%
+622,310
New +$2.87M
ECG
70
Everus Construction Group
ECG
$7.15B
$3.28M 0.5%
38,308
+1,365
+4% +$101K
EXTR icon
71
Extreme Networks
EXTR
$3.2B
$3.28M 0.5%
158,817
+5,517
+4% +$110K
ARLO icon
72
Arlo Technologies
ARLO
$1.5B
$3.28M 0.5%
193,267
+6,551
+4% +$111K
BGC icon
73
BGC Group
BGC
$5.12B
$3.2M 0.49%
338,489
+11,830
+4% +$118K
RDVT icon
74
Red Violet
RDVT
$1.11B
$3.2M 0.49%
61,217
+2,015
+3% +$95.5K
DLTR icon
75
Dollar Tree
DLTR
$24.7B
$3.17M 0.49%
33,594
-889
-3% -$95.1K
1 2
3
4 5

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Essex Investment Management's Q3 2025 Portfolio in Review

As of Q3 2025, Essex Investment Management held 327 positions worth $653M, up 19% from $550M the previous quarter. Its ten largest holdings account for 20% of the portfolio.

Essex Investment Management's Q3 2025 filing shows 29 new, 96 increased, 56 reduced and 28 closed positions. Its largest new stake was Globalstar: 194,343 shares worth $7.07M. The largest sale was Kratos Defense & Security Solutions, an estimated $6.81M.

By sector, the portfolio is most concentrated in Industrials at 32% of assets, up from 30% a quarter earlier, followed by Technology and Healthcare.

  • Essex Investment Management's largest Q3 2025 buy was Globalstar: 194,343 shares worth $7.07M.
  • Essex Investment Management added most to Advanced Drainage Systems in Q3 2025, an estimated $4.37M increase.
  • Essex Investment Management's biggest Q3 2025 reduction was Kratos Defense & Security Solutions, cutting an estimated $6.81M.
  • Essex Investment Management fully exited Blueprint Medicines in Q3 2025, selling an estimated $4.65M.
  • Essex Investment Management's ten largest holdings make up 20% of its $653M portfolio in Q3 2025.
  • Essex Investment Management opened 29 new positions and closed 28 in Q3 2025.
  • Essex Investment Management's portfolio value rose 19% quarter-over-quarter to $653M.

Based on Essex Investment Management's 13F filing for Q3 2025, filed 6 Nov 2025.