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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
+8.84%
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
$656M
AUM Growth
+$2.52M
Cap. Flow
-$21.1M
Cap. Flow %
-3.22%
Top 10 Hldgs %
18.98%
Holding
335
New
36
Increased
22
Reduced
128
Closed
29

Top Buys

Rank Stock Value
1
XZO
Exzeo Group
XZO
+$5.54M
2
THRM icon
Gentherm
THRM
+$4M
3
WGO icon
Winnebago Industries
WGO
+$3.99M
4
OSG
Octave Specialty Group
OSG
+$3.51M
5
WK icon
Workiva
WK
+$3.43M

Top Sells

Rank Stock Value
1
CLPT icon
ClearPoint Neuro
CLPT
+$5.07M
2
INSM icon
Insmed
INSM
+$4.5M
3
NVRI icon
Enviri
NVRI
+$4.47M
4
PENG
Penguin Solutions Inc
PENG
+$4.42M
5
KTOS icon
Kratos Defense & Security Solutions
KTOS
+$4.41M

Sector Composition

Rank Sector Weight
1 Industrials 27.31%
2 Technology 25.7%
3 Healthcare 21.88%
4 Financials 7.67%
5 Communication Services 4.96%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BKSY icon
101
BlackSky Technology
BKSY
$1.3B
$2.51M 0.38%
133,696
-3,185
-2% -$64.9K
ZETA icon
102
Zeta Global
ZETA
$7.17B
$2.46M 0.38%
120,943
-3,001
-2% -$56.1K
PROF
103
Profound Medical
PROF
$252M
$2.44M 0.37%
+309,604
New +$1.99M
NOVT icon
104
Novanta
NOVT
$6.32B
$2.42M 0.37%
20,337
-478
-2% -$54.4K
CURI icon
105
CuriosityStream
CURI
$166M
$2.32M 0.35%
609,929
-12,381
-2% -$55.1K
EYPT icon
106
EyePoint Inc
EYPT
$1.17B
$2.28M 0.35%
124,956
-2,833
-2% -$40.1K
BLND icon
107
Blend Labs
BLND
$331M
$2.28M 0.35%
748,974
-16,283
-2% -$51.9K
INTU icon
108
Intuit
INTU
$91.6B
$2.27M 0.35%
3,429
-385
-10% -$254K
DCBO
109
Docebo
DCBO
$561M
$2.24M 0.34%
101,003
-2,343
-2% -$56K
III icon
110
Information Services Group
III
$249M
$2.18M 0.33%
+376,654
New +$2.11M
IBEX icon
111
IBEX
IBEX
$470M
$2.17M 0.33%
56,733
-1,269
-2% -$46.9K
IDN icon
112
Intellicheck
IDN
$74.7M
$2.15M 0.33%
+321,893
New +$1.82M
FSLR icon
113
First Solar
FSLR
$24.4B
$2.1M 0.32%
8,021
-1,131
-12% -$285K
CCLD icon
114
CareCloud
CCLD
$104M
$2M 0.3%
+684,904
New +$2.17M
XPRO icon
115
Expro Ltd
XPRO
$2.07B
$1.97M 0.3%
147,519
-3,655
-2% -$49.3K
CTM icon
116
Castellum
CTM
$59.7M
$1.91M 0.29%
2,114,029
-39,588
-2% -$42.3K
RVSB icon
117
Riverview Bancorp
RVSB
$106M
$1.91M 0.29%
379,979
-12,317
-3% -$64.5K
PAYX icon
118
Paychex
PAYX
$42.8B
$1.87M 0.29%
16,671
-1,196
-7% -$140K
ERII icon
119
Energy Recovery
ERII
$397M
$1.82M 0.28%
135,100
-2,786
-2% -$42.2K
PHR icon
120
Phreesia
PHR
$758M
$1.73M 0.26%
102,423
-2,483
-2% -$51.2K
MTDR icon
121
Matador Resources
MTDR
$6.5B
$1.66M 0.25%
39,196
-1,907
-5% -$80.1K
GENC icon
122
Gencor Industries
GENC
$265M
$1.63M 0.25%
126,106
-3,645
-3% -$48.9K
BMI icon
123
Badger Meter
BMI
$3.91B
$1.63M 0.25%
9,358
+1,481
+19% +$267K
LNG icon
124
Cheniere Energy
LNG
$55.4B
$1.61M 0.24%
8,263
– –
TEM
125
Tempus AI
TEM
$9.85B
$1.6M 0.24%
27,143
-434
-2% -$34K
3 4
5
6 7

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Essex Investment Management's Q4 2025 Portfolio in Review

As of Q4 2025, Essex Investment Management held 335 positions worth $656M, up 0.39% from $653M the previous quarter. Its ten largest holdings account for 19% of the portfolio.

Essex Investment Management withdrew a net $21.1M in Q4 2025, closing 29 positions and reducing 128 holdings. Its most notable exit was ClearPoint Neuro, an estimated $5.07M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 27% of assets, down from 32% a quarter earlier, followed by Technology and Healthcare.

Against the trend, Essex Investment Management opened a new position in Exzeo Group worth $7.06M.

  • Essex Investment Management's largest Q4 2025 buy was Exzeo Group: 291,076 shares worth $7.06M.
  • Essex Investment Management added most to Workiva in Q4 2025, an estimated $3.43M increase.
  • Essex Investment Management's biggest Q4 2025 reduction was Insmed, cutting an estimated $4.5M.
  • Essex Investment Management fully exited ClearPoint Neuro in Q4 2025, selling an estimated $5.07M.
  • Essex Investment Management's ten largest holdings make up 19% of its $656M portfolio in Q4 2025.
  • Essex Investment Management opened 36 new positions and closed 29 in Q4 2025.
  • Essex Investment Management's portfolio value rose 0.39% quarter-over-quarter to $656M.

Based on Essex Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.