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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
NVMI
226
Nova
NVMI
$13B
$118K 0.02%
359
– –
MPWR icon
227
Monolithic Power Systems
MPWR
$69.4B
$109K 0.02%
120
– –
WM icon
228
Waste Management
WM
$90.6B
$109K 0.02%
494
-73
-13% -$15.6K
GOOG icon
229
Alphabet (Google) Class C
GOOG
$4.22T
$100K 0.02%
320
– –
DTE icon
230
DTE Energy
DTE
$29B
$93.9K 0.01%
728
– –
CINF icon
231
Cincinnati Financial
CINF
$26.6B
$89.7K 0.01%
549
– –
NVT icon
232
nVent Electric
NVT
$27.5B
$85.9K 0.01%
842
– –
AWRE icon
233
Aware
AWRE
$26.4M
$79.7K 0.01%
43,105
– –
AIRG icon
234
Airgain
AIRG
$69.8M
$78.8K 0.01%
19,398
-3,374
-15% -$13.7K
WAB icon
235
Wabtec
WAB
$49.7B
$77.3K 0.01%
362
– –
RGLD icon
236
Royal Gold
RGLD
$19.3B
$75.1K 0.01%
338
– –
KGC icon
237
Kinross Gold
KGC
$31.9B
$74.9K 0.01%
2,661
– –
QTWO icon
238
Q2 Holdings
QTWO
$3.93B
$70.3K 0.01%
974
– –
GKOS icon
239
Glaukos
GKOS
$11B
$69K 0.01%
611
– –
LASE icon
240
Laser Photonics
LASE
$65.2M
$67.6K 0.01%
27,361
– –
FCX icon
241
Freeport-McMoran
FCX
$95.7B
$65.9K 0.01%
1,297
– –
PM icon
242
Philip Morris
PM
$297B
$64.5K 0.01%
402
– –
MS icon
243
Morgan Stanley
MS
$348B
$64.4K 0.01%
363
– –
BMY icon
244
Bristol-Myers Squibb
BMY
$131B
$60.4K 0.01%
1,120
– –
AMKR icon
245
Amkor Technology
AMKR
$14.4B
$60.2K 0.01%
1,526
– –
SPY icon
246
State Street SPDR S&P 500 ETF Trust
SPY
$816B
$58K 0.01%
+85
New +$57.5K
CWAN
247
DELISTED
Clearwater Analytics
CWAN
$55.4K 0.01%
2,298
+492
+27% +$9.85K
AMRX icon
248
Amneal Pharmaceuticals
AMRX
$6.14B
$54.1K 0.01%
+4,295
New +$49.1K
VTSI icon
249
VirTra
VTSI
$37.1M
$54K 0.01%
12,856
– –
OPTT icon
250
Ocean Power Technologies
OPTT
$54.7M
$52.4K 0.01%
174,614
-30,489
-15% -$13.7K
8 9
10
11 12

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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.