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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
ORN icon
101
Orion Group Holdings
ORN
$396M
$2.58M 0.4%
310,652
+10,365
+3% +$81.7K
UPWK icon
102
Upwork
UPWK
$1.05B
$2.57M 0.39%
138,628
+4,432
+3% +$66K
DERM icon
103
Journey Medical
DERM
$182M
$2.52M 0.39%
354,021
+125,818
+55% +$913K
RRC icon
104
Range Resources
RRC
$9.29B
$2.52M 0.39%
66,909
-5,959
-8% -$213K
PHR icon
105
Phreesia
PHR
$760M
$2.47M 0.38%
104,906
+3,676
+4% +$100K
ZETA icon
106
Zeta Global
ZETA
$7.29B
$2.46M 0.38%
123,944
+4,423
+4% +$79.4K
IBEX icon
107
IBEX
IBEX
$472M
$2.35M 0.36%
58,002
+1,912
+3% +$60.8K
CTM icon
108
Castellum
CTM
$61M
$2.35M 0.36%
2,153,617
+63,117
+3% +$73.4K
PAYX icon
109
Paychex
PAYX
$43.3B
$2.26M 0.35%
17,867
-19
-0.1% -$2.64K
NPCE icon
110
Neuropace
NPCE
$498M
$2.23M 0.34%
216,722
+143,063
+194% +$1.35M
TEM
111
Tempus AI
TEM
$9.85B
$2.23M 0.34%
27,577
-441
-2% -$30.9K
AVD icon
112
American Vanguard Corp
AVD
$64.3M
$2.14M 0.33%
+372,064
New +$1.77M
ERII icon
113
Energy Recovery
ERII
$386M
$2.13M 0.33%
137,886
-8,018
-5% -$113K
RVSB icon
114
Riverview Bancorp
RVSB
$107M
$2.11M 0.32%
392,296
+13,107
+3% +$68.2K
NOVT icon
115
Novanta
NOVT
$6.34B
$2.08M 0.32%
20,815
+704
+4% +$83.8K
FSLR icon
116
First Solar
FSLR
$24.4B
$2.02M 0.31%
9,152
– –
RAIL icon
117
FreightCar America
RAIL
$241M
$2.01M 0.31%
+205,198
New +$1.96M
PESI icon
118
Perma-Fix Environmental Services
PESI
$414M
$1.98M 0.3%
196,197
+6,482
+3% +$71.6K
LNG icon
119
Cheniere Energy
LNG
$55.2B
$1.94M 0.3%
8,263
– –
GENC icon
120
Gencor Industries
GENC
$268M
$1.9M 0.29%
+129,751
New +$1.96M
EXEL icon
121
Exelixis
EXEL
$12.4B
$1.88M 0.29%
45,625
+44,415
+3,671% +$1.79M
MTDR icon
122
Matador Resources
MTDR
$6.39B
$1.85M 0.28%
41,103
+1,444
+4% +$70.5K
FVRR icon
123
Fiverr
FVRR
$315M
$1.85M 0.28%
75,619
+2,622
+4% +$64.2K
EYPT icon
124
EyePoint Inc
EYPT
$1.17B
$1.82M 0.28%
127,789
+4,098
+3% +$47.2K
XPRO icon
125
Expro Ltd
XPRO
$2.05B
$1.8M 0.27%
151,174
+5,225
+4% +$56.7K
3 4
5
6 7

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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.