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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
+7.95%
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
$632M
AUM Growth
-$24.2M
Cap. Flow
-$29.9M
Cap. Flow %
-4.73%
Top 10 Hldgs %
19.9%
Holding
333
New
27
Increased
83
Reduced
86
Closed
28

Top Buys

Rank Stock Value
1
NVCR icon
NovoCure
NVCR
+$5.65M
2
SNDX icon
Syndax Pharmaceuticals
SNDX
+$4.32M
3
MG icon
Mistras Group
MG
+$3.88M
4
RSKD icon
Riskified
RSKD
+$3.56M
5
MITK icon
Mitek Systems
MITK
+$3.41M

Top Sells

Rank Stock Value
1
TSEM icon
Tower Semiconductor
TSEM
+$10.3M
2
BBNX
Beta Bionics
BBNX
+$6.64M
3
UVE icon
Universal Insurance Holdings
UVE
+$6M
4
STRL icon
Sterling Infrastructure
STRL
+$4.94M
5
AGX icon
Argan
AGX
+$4.7M

Sector Composition

Rank Sector Weight
1 Industrials 28.14%
2 Technology 24.71%
3 Healthcare 23.43%
4 Financials 5.67%
5 Consumer Staples 4.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WM icon
226
Waste Management
WM
$91B
$114K 0.02%
494
– –
OESX icon
227
Orion Energy Systems
OESX
$80.6M
$110K 0.02%
+12,557
New +$165K
CSBR icon
228
Champions Oncology
CSBR
$72.1M
$105K 0.02%
18,249
– –
DTE icon
229
DTE Energy
DTE
$29.1B
$104K 0.02%
709
-19
-3% -$2.67K
NVT icon
230
nVent Electric
NVT
$26.7B
$99.6K 0.02%
842
– –
VNCE icon
231
Vince Holding Corp
VNCE
$86.8M
$98.3K 0.02%
40,781
– –
FTEK icon
232
Fuel Tech
FTEK
$43.7M
$94.2K 0.01%
77,250
– –
GOOG icon
233
Alphabet (Google) Class C
GOOG
$4.32T
$91.8K 0.01%
320
– –
CINF icon
234
Cincinnati Financial
CINF
$27.1B
$86.4K 0.01%
549
– –
RGLD icon
235
Royal Gold
RGLD
$19.5B
$86K 0.01%
338
– –
KGC icon
236
Kinross Gold
KGC
$32.8B
$81.2K 0.01%
2,661
– –
WAB icon
237
Wabtec
WAB
$49.3B
$76.5K 0.01%
306
-56
-15% -$13.5K
FCX icon
238
Freeport-McMoran
FCX
$97.5B
$76.2K 0.01%
1,297
– –
OPTT icon
239
Ocean Power Technologies
OPTT
$49.9M
$71.8K 0.01%
205,193
+30,579
+18% +$13.1K
AMKR icon
240
Amkor Technology
AMKR
$13.7B
$68.7K 0.01%
1,526
– –
BMY icon
241
Bristol-Myers Squibb
BMY
$132B
$67.9K 0.01%
1,120
– –
RIO icon
242
Rio Tinto
RIO
$164B
$66.5K 0.01%
713
+146
+26% +$13.3K
PM icon
243
Philip Morris
PM
$295B
$66.5K 0.01%
402
– –
GKOS icon
244
Glaukos
GKOS
$10.6B
$65.8K 0.01%
611
– –
MS icon
245
Morgan Stanley
MS
$340B
$59.7K 0.01%
363
– –
DAN icon
246
Dana Inc
DAN
$3.06B
$56K 0.01%
1,665
– –
CLH icon
247
Clean Harbors
CLH
$16.3B
$55.3K 0.01%
193
– –
AWRE icon
248
Aware
AWRE
$27.7M
$53.9K 0.01%
43,105
– –
AMRX icon
249
Amneal Pharmaceuticals
AMRX
$5.79B
$53.4K 0.01%
4,295
– –
SLV icon
250
iShares Silver Trust
SLV
$30.7B
$52.5K 0.01%
771
– –
8 9
10
11 12

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KCMH
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Essex Investment Management's Q1 2026 Portfolio in Review

As of Q1 2026, Essex Investment Management held 333 positions worth $632M, down 3.7% from $656M the previous quarter. Its ten largest holdings account for 20% of the portfolio.

Essex Investment Management withdrew a net $29.9M in Q1 2026, closing 28 positions and reducing 86 holdings. Its most notable exit was Beta Bionics, an estimated $6.64M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 28% of assets, up from 27% a quarter earlier, followed by Technology and Healthcare.

Against the trend, Essex Investment Management opened a new position in NovoCure worth $4.93M.

  • Essex Investment Management's largest Q1 2026 buy was NovoCure: 452,370 shares worth $4.93M.
  • Essex Investment Management added most to Rapid Micro Biosystems in Q1 2026, an estimated $3.01M increase.
  • Essex Investment Management's biggest Q1 2026 reduction was Tower Semiconductor, cutting an estimated $10.3M.
  • Essex Investment Management fully exited Beta Bionics in Q1 2026, selling an estimated $6.64M.
  • Essex Investment Management's ten largest holdings make up 20% of its $632M portfolio in Q1 2026.
  • Essex Investment Management opened 27 new positions and closed 28 in Q1 2026.
  • Essex Investment Management's portfolio value fell 3.7% quarter-over-quarter to $632M.

Based on Essex Investment Management's 13F filing for Q1 2026, filed 11 May 2026.