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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
SLND icon
126
Southland Holdings
SLND
$31.8M
$1.58M 0.24%
+475,723
New +$1.88M
VMI icon
127
Valmont Industries
VMI
$9.51B
$1.56M 0.24%
3,877
– –
AXP icon
128
American Express
AXP
$232B
$1.47M 0.22%
3,965
– –
XYL icon
129
Xylem
XYL
$28.1B
$1.47M 0.22%
10,767
-365
-3% -$52.5K
CRGO icon
130
Freightos
CRGO
$65.1M
$1.41M 0.22%
618,564
+309,746
+100% +$1.01M
BLDR icon
131
Builders FirstSource
BLDR
$8.03B
$1.39M 0.21%
13,482
-346
-3% -$38.9K
PG icon
132
Procter & Gamble
PG
$338B
$1.35M 0.21%
9,432
-20
-0.2% -$2.95K
IOT icon
133
Samsara
IOT
$23.4B
$1.31M 0.2%
36,982
+6,619
+22% +$256K
CGNX icon
134
Cognex
CGNX
$10.3B
$1.3M 0.2%
36,260
-2,729
-7% -$110K
CTVA icon
135
Corteva
CTVA
$50.3B
$1.28M 0.2%
+19,078
New +$1.23M
NEE icon
136
NextEra Energy
NEE
$179B
$1.22M 0.19%
15,170
-4,361
-22% -$361K
B
137
Barrick Mining
B
$66.5B
$1.17M 0.18%
26,898
– –
RIVN icon
138
Rivian
RIVN
$23.1B
$1.14M 0.17%
57,807
+23,794
+70% +$378K
VLO icon
139
Valero Energy
VLO
$94.9B
$1.03M 0.16%
6,302
– –
KO icon
140
Coca-Cola
KO
$376B
$1,000K 0.15%
14,302
– –
AJG icon
141
Arthur J. Gallagher & Co
AJG
$65.5B
$969K 0.15%
3,746
-141
-4% -$37.3K
VLTO icon
142
Veralto
VLTO
$23.6B
$931K 0.14%
9,326
– –
MDT icon
143
Medtronic
MDT
$117B
$927K 0.14%
9,651
– –
CL icon
144
Colgate-Palmolive
CL
$74.4B
$898K 0.14%
11,360
-22
-0.2% -$1.73K
JPM icon
145
JPMorgan Chase
JPM
$968B
$877K 0.13%
2,721
-202
-7% -$62.5K
APD icon
146
Air Products & Chemicals
APD
$68.1B
$873K 0.13%
3,533
-30
-0.8% -$7.61K
MTSI icon
147
MACOM Technology Solutions
MTSI
$24B
$843K 0.13%
4,919
– –
MLM icon
148
Martin Marietta Materials
MLM
$33B
$830K 0.13%
1,333
– –
SHLS icon
149
Shoals Technologies Group
SHLS
$1.39B
$814K 0.12%
+95,725
New +$860K
AEVA
150
Aeva Technologies
AEVA
$1.77B
$791K 0.12%
59,564
+17,500
+42% +$249K
4 5
6
7 8

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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.