Portolan Capital Management, LLC Purchases in Q3 2025

Portolan Capital Management, LLC

  • $1.6 Billion
  • Q3 2025
Stock Shares change Price Range Shares Held Trade History
MOD
Modine Manufacturing CO

Consumer Cyclical
110K
+ 22.37%
$90.02 - $158.57 $9.92M - $17.5M
602K $85.6M
SMTC
Semtech Corp

Technology
290K
+ 76.47%
$42.59 - $71.45 $12.3M - $20.7M
669K $47.8M
CLBT
Cellebrite Di Ltd.

Technology
1.41M
+ 139.13%
$13.52 - $18.97 $19M - $26.7M
2.42M $44.8M
DOMO
Domo, Inc.

Technology
1.58M
+ 142.33%
$13.44 - $18.2 $21.2M - $28.7M
2.68M $42.5M
CR
Crane Holdings, Co.

Industrials
132K
New
$178.73 - $198.45 $23.6M - $26.2M
132K $24.3M
LASR
Nlight, Inc.

Technology
770K
New
$18.28 - $31.55 $14.1M - $24.3M
770K $22.8M
TTMI
Ttm Technologies Inc

Technology
64.7K
+ 5.75%
$40.06 - $57.75 $2.59M - $3.73M
1.19M $68.5M
WWW
Wolverine World Wide Inc

Consumer Cyclical
797K
New
$18.93 - $32.4 $15.1M - $25.8M
797K $21.9M
PSIX
Power Solutions International, Inc.

Industrials
196K
New
$63.95 - $115.78 $12.5M - $22.7M
196K $19.4M
TSEM
Tower Semiconductor LTD

Technology
218K
+ 198.55%
$42.42 - $72.3 $9.23M - $15.7M
327K $23.7M
WIX
Wix.Com Ltd.

Technology
95.8K
New
$115.43 - $184.24 $11.1M - $17.7M
95.8K $17M
ACMR
Acm Research, Inc.

Technology
406K
New
$23.92 - $39.13 $9.71M - $15.9M
406K $15.9M
REAX
Real Brokerage Inc

Real Estate
3.78M
+ 190.51%
$3.84 - $5.38 $14.5M - $20.4M
5.77M $24.1M
GOOS
Canada Goose Holdings Inc.

Consumer Cyclical
687K
+ 46.15%
$10.95 - $15.24 $7.52M - $10.5M
2.17M $30M
CIEN
Ciena Corp

Technology
88.8K
New
$77.75 - $145.67 $6.9M - $12.9M
88.8K $12.9M
PRIM
Primoris Services Corp

Industrials
49.8K
+ 50.07%
$79.61 - $137.33 $3.96M - $6.84M
149K $20.5M
LPTH
Lightpath Technologies Inc

Technology
1.63M
New
$2.93 - $8.15 $4.78M - $13.3M
1.63M $12.7M
RPAY
Repay Holdings Corp

Technology
2.18M
New
$4.64 - $5.96 $10.1M - $13M
2.18M $11.4M
BELFB
Bel Fuse Inc.

Technology
61.2K
+ 97.94%
$95.52 - $150.97 $5.85M - $9.25M
124K $17.5M
FLEX
Flex Ltd.

Technology
115K
+ 23.97%
$48.49 - $59.33 $5.59M - $6.83M
596K $34.5M
MSGE
Madison Square Garden Entertainment Corp.

Communication Services
208K
New
$36.33 - $46.04 $7.57M - $9.6M
208K $9.43M
PL
Planet Labs Pbc

Industrials
631K
New
$6.14 - $12.98 $3.87M - $8.19M
631K $8.19M
LITE
Lumentum Holdings Inc.

Technology
49.5K
New
$90.44 - $171.5 $4.47M - $8.48M
49.5K $8.05M
LPRO
Open Lending Corp

Financial Services
3.67M
New
$1.98 - $2.64 $7.27M - $9.7M
3.67M $7.75M
TMDX
Trans Medics Group, Inc.

Healthcare
68.9K
New
$103.61 - $132.04 $7.14M - $9.1M
68.9K $7.73M
GNRC
Generac Holdings Inc.

Industrials
45K
New
$146.61 - $202.85 $6.6M - $9.13M
45K $7.54M
STC
Stewart Information Services Corp

Financial Services
102K
New
$56.87 - $76.58 $5.79M - $7.79M
102K $7.46M
UPWK
Upwork, Inc

Industrials
394K
New
$11.75 - $20.07 $4.63M - $7.91M
394K $7.32M
NUS
Nu Skin Enterprises, Inc.

Consumer Defensive
597K
New
$8.2 - $12.84 $4.89M - $7.66M
597K $7.27M
AMOT
Allied Motion Technologies Inc

Technology
258K
New
N/A
258K $7.19M
BAND
Bandwidth Inc.

Technology
400K
+ 115.82%
$13.1 - $18.29 $5.24M - $7.32M
746K $12.4M
FEIM
Frequency Electronics Inc

Technology
204K
New
$19.1 - $33.91 $3.89M - $6.91M
204K $6.75M
OPRA
Opera LTD

Communication Services
248K
+ 28.26%
$15.4 - $20.64 $3.81M - $5.11M
1.12M $23.2M
GDOT
Green Dot Corp

Financial Services
214K
+ 15.28%
$9.64 - $15.25 $2.06M - $3.27M
1.62M $21.7M
ELF
E.L.F. Beauty, Inc.

Consumer Defensive
20.7K
+ 4.43%
$99.92 - $146.67 $2.07M - $3.03M
488K $64.6M
CELH
Celsius Holdings, Inc.

Consumer Defensive
91.2K
+ 125.14%
$42.74 - $62.88 $3.9M - $5.73M
164K $9.43M
SHLS
Shoals Technologies Group, Inc.

Technology
815K
New
$4.46 - $7.7 $3.64M - $6.28M
815K $6.04M
AMRC
Ameresco, Inc.

Industrials
175K
New
$15.87 - $34.84 $2.78M - $6.09M
175K $5.87M
VNET
Vnet Group, Inc.

Technology
567K
New
$6.61 - $11.13 $3.75M - $6.32M
567K $5.86M
ONTO
Onto Innovation Inc.

Technology
44.6K
New
$90.0 - $136.73 $4.01M - $6.09M
44.6K $5.76M
SMWB
Similarweb Ltd.

Communication Services
451K
+ 62.04%
$6.87 - $10.4 $3.1M - $4.69M
1.18M $11M
LEVI
Levi Strauss & CO

Consumer Cyclical
214K
New
$18.87 - $23.3 $4.04M - $4.99M
214K $4.99M
PKE
Park Aerospace Corp

Industrials
245K
New
$14.4 - $20.31 $3.53M - $4.98M
245K $4.98M
SOI
Solaris Oilfield Infrastructure, Inc.

Energy
363K
New
N/A
363K $4.88M
PRG
Prog Holdings, Inc.

Industrials
150K
New
$28.2 - $36.35 $4.23M - $5.46M
150K $4.86M
FN
Fabrinet

Technology
9.35K
+ 48.18%
$277.04 - $389.47 $2.59M - $3.64M
28.8K $10.5M
SITM
Sitime Corp

Technology
15.5K
New
$190.16 - $318.05 $2.95M - $4.93M
15.5K $4.67M
CTOS
Custom Truck One Source, Inc.

Industrials
649K
New
$4.9 - $6.42 $3.18M - $4.17M
649K $4.17M
CSTL
Castle Biosciences Inc

Healthcare
25.5K
+ 1.71%
$14.65 - $24.65 $374K - $630K
1.52M $34.5M
Activity Summary
Buys All Purchases 76 New Holdings 41 Increased Positions 35 Sells All Sells 42 Reductions 42 Sold out 0 Options Calls 0 Puts 0
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