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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
MU icon
251
Micron Technology
MU
$991B
$51.7K 0.01%
153
– –
FLS icon
252
Flowserve
FLS
$10.2B
$51.2K 0.01%
697
– –
WEC icon
253
WEC Energy
WEC
$35.1B
$49.8K 0.01%
430
– –
EE icon
254
Excelerate Energy
EE
$1.11B
$49.3K 0.01%
1,475
– –
RRC icon
255
Range Resources
RRC
$8.95B
$49.3K 0.01%
1,091
– –
DTM icon
256
DT Midstream
DTM
$13.4B
$47.8K 0.01%
355
-9
-2% -$1.17K
VTSI icon
257
VirTra
VTSI
$34.5M
$47.7K 0.01%
12,856
– –
PPL
258
PPL Corp
PPL
$26.7B
$47.3K 0.01%
1,238
– –
QTWO icon
259
Q2 Holdings
QTWO
$3.92B
$46.1K 0.01%
974
– –
GTES icon
260
Gates Industrial Corporation Ltd.
GTES
$7.15B
$45.1K 0.01%
1,996
– –
SNES icon
261
SenesTech
SNES
$7M
$43.1K 0.01%
26,294
+4,002
+18% +$8.07K
TER icon
262
Teradyne
TER
$59.3B
$43K 0.01%
145
– –
WMB icon
263
Williams Companies
WMB
$86.1B
$41.7K 0.01%
573
-107
-16% -$7.41K
Q
264
Qnity Electronics Inc
Q
$28.9B
$41.2K 0.01%
357
– –
ATMU icon
265
Atmus Filtration Technologies
ATMU
$4.18B
$40.5K 0.01%
713
– –
UPS icon
266
United Parcel Service
UPS
$88.9B
$39.7K 0.01%
404
– –
SRE icon
267
Sempra
SRE
$54.8B
$37.9K 0.01%
390
– –
AYI icon
268
Acuity Brands
AYI
$10.8B
$36.7K 0.01%
131
– –
BRK.B icon
269
Berkshire Hathaway Class B
BRK.B
$1.13T
$36.4K 0.01%
76
– –
ACA icon
270
Arcosa
ACA
$7.11B
$35.1K 0.01%
331
– –
AVNT icon
271
Avient
AVNT
$4.19B
$33.2K 0.01%
915
– –
DD icon
272
DuPont de Nemours
DD
$19.2B
$32.7K 0.01%
238
– –
ITRI icon
273
Itron
ITRI
$4.54B
$32.4K 0.01%
362
– –
RELY icon
274
Remitly
RELY
$5.14B
$31.6K 0.01%
2,016
– –
FIVE icon
275
Five Below
FIVE
$13.5B
$31.3K 0.01%
137
– –
9 10
11
12 13

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WA
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BI
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LCM
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KCMH
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SFM
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ACM
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VIM
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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.