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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
RPID icon
201
Rapid Micro Biosystems
RPID
$85.3M
$208K 0.03%
62,326
– –
ADP icon
202
Automatic Data Processing
ADP
$107B
$206K 0.03%
701
– –
BWEN icon
203
Broadwind
BWEN
$125M
$199K 0.03%
94,788
– –
ESOA icon
204
Energy Services of America
ESOA
$241M
$182K 0.03%
17,626
– –
GNSS icon
205
Genasys
GNSS
$77M
$179K 0.03%
72,907
– –
GSIT icon
206
GSI Technology
GSIT
$259M
$178K 0.03%
48,337
– –
COST icon
207
Costco
COST
$423B
$167K 0.03%
180
– –
APT icon
208
Alpha Pro Tech
APT
$55M
$164K 0.03%
34,375
– –
RELL icon
209
Richardson Electronics
RELL
$299M
$158K 0.02%
16,092
– –
ACNT icon
210
Ascent Industries
ACNT
$137M
$155K 0.02%
12,041
– –
DUOT icon
211
Duos Technologies
DUOT
$295M
$141K 0.02%
19,138
– –
XOM icon
212
ExxonMobil
XOM
$653B
$140K 0.02%
1,245
– –
OCC icon
213
Optical Cable Corp
OCC
$153M
$135K 0.02%
+16,633
New +$102K
AIT icon
214
Applied Industrial Technologies
AIT
$13.1B
$132K 0.02%
505
– –
WM icon
215
Waste Management
WM
$90.4B
$125K 0.02%
567
– –
LASE icon
216
Laser Photonics
LASE
$64.7M
$118K 0.02%
+27,361
New +$88.4K
NEPH icon
217
Nephros
NEPH
$51M
$117K 0.02%
24,822
– –
CODA icon
218
Coda Octopus Group
CODA
$118M
$116K 0.02%
14,434
– –
SNES icon
219
SenesTech
SNES
$6.94M
$115K 0.02%
+26,183
New +$129K
NVMI
220
Nova
NVMI
$13B
$115K 0.02%
359
-541
-60% -$149K
MPWR icon
221
Monolithic Power Systems
MPWR
$69.6B
$110K 0.02%
120
-180
-60% -$146K
LSF icon
222
Laird Superfood
LSF
$48.6M
$110K 0.02%
19,699
– –
AWRE icon
223
Aware
AWRE
$26.4M
$104K 0.02%
43,105
– –
MATX icon
224
Matsons
MATX
$6.48B
$104K 0.02%
1,052
– –
OPTT icon
225
Ocean Power Technologies
OPTT
$55M
$103K 0.02%
+205,103
New +$112K
7 8
9
10 11

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KCMH
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SFM
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TTSTC
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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.