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Essex Investment Management Co LLC

Portfolio Profile

CIK: 0000201772 | BOSTON, MA

Investment Profile

Style

Growth

Turnover

Medium

Orientation

Concentrated trader
$674.7M
AUM
301
Positions
17.17%
Top 10 Conc.
33.22%
Top 25 Conc.

Top Holdings

#SecuritySharesValue% of Portfolio
1Tower Semiconductor LTD(TSEM)91,519$20.8M3.08%
2Kiniksa Pharmaceuticals Intl P(KNSA)202,021$15.1M2.23%
3Ligand Pharmaceuticals Inc(LGND)38,917$12.2M1.80%
4Adaptive Biotechnologies Corp(ADPT)401,735$11.6M1.72%
5Apple Inc(AAPL)31,084$10.4M1.53%

Sector Allocation

Latest filing, equity positions only

Industrials24.39% · $164.5M
Technology23.41% · $158.0M
Healthcare21.79% · $147.0M
Unclassified10.1% · $68.1M
Consumer Cyclical5.62% · $37.9M
Financial Services5.59% · $37.7M
Consumer Defensive3.42% · $23.1M

AUM History

$507.9M | 315 pos.
$506.7M | 306 pos.
$534.7M | 302 pos.
$573.7M | 302 pos.
$556.1M | 307 pos.
$479.4M | 303 pos.
6
Ceco Environmental Corp(CECO)
145,717
$10.1M
1.50%
7HCI Group Inc(HCI)54,282$9.4M1.40%
8Leonardo DRS Inc(DRS)242,479$8.9M1.32%
9Mirum Pharmaceuticals Inc(MIRM)101,716$8.7M1.29%
10Cohu Inc(COHU)127,180$8.7M1.28%
Energy
3.03% · $20.5M
Basic Materials1.92% · $12.9M
Communication Services0.54% · $3.6M
Utilities0.2% · $1.4M

Sector Rotation

Quarter-over-quarter weight changes

SectorPrev %Curr %Change
Healthcare19.3%21.79%+2.49%
Industrials26.52%24.39%-2.13%
Consumer Defensive5.44%3.42%-2.02%
Communication Services1.79%0.54%-1.25%
Consumer Cyclical4.63%5.62%+0.99%
Unclassified9.28%10.1%+0.82%
Energy2.42%3.03%+0.61%
Basic Materials1.61%1.92%+0.31%
Financial Services5.32%5.59%+0.27%
Technology23.49%23.41%-0.08%
Utilities0.21%0.2%-0.01%

Cap Size Rotation

Quarter-over-quarter weight changes by market cap

Cap SizePrev %Curr %Change
Small Cap33.03%30.95%-2.08%
Mid Cap27.7%27.85%+0.15%
Large Cap15.22%14.83%-0.39%
Unclassified9.28%10.1%+0.82%
Micro Cap8.86%9.24%+0.38%
Mega Cap5.91%7.04%+1.13%
$550.0M | 298 pos.
$653.4M | 299 pos.
$655.9M | 306 pos.
$631.7M | 305 pos.
$763.4M | 306 pos.
$674.7M | 301 pos.
Q4
23
Q1
24
Q2
24
Q3
24
Q4
24
Q1
25
Q2
25
Q3
25
Q4
25
Q1
26
Q2
26
Q3
26

Recent Activity

Quarter-over-quarter position changes

19
New
24
Closed
18
Increased
143
Decreased
121
Unchanged