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Portolan Capital Management, LLC
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Portolan Capital Management, LLC
All holdings · as of Mar 31, 2026
144 positions
All types
Company
Class
Value
↑
Shares
% of portfolio
Amplify Energy Corp.
AMPY
Common Stock
$462.5K
74,120
0.0%
ESTABLISHMENT LABS HOLDINGS INC.
—
$543.6K
9,573
0.0%
LINCOLN EDUCATIONAL SERVICES CORPORATION
—
$569.8K
14,007
0.0%
DOMO, INC.
—
$603.1K
197,104
0.0%
GDS Holdings Ltd
GDS
ADR
$615.7K
15,281
0.0%
L3HARRIS TECHNOLOGIES, INC. /DE
—
$744.5K
2,157
0.0%
Everus Construction Group, Inc.
—
$1.03M
8,725
0.1%
TransMedics Group, Inc.
—
$1.06M
10,688
0.1%
Tecogen Inc.
—
$1.14M
443,555
0.1%
DANA Inc
—
$1.15M
34,237
0.1%
CASELLA WASTE SYSTEMS INC
—
$1.20M
15,100
0.1%
Guardant Health, Inc.
—
$1.31M
14,155
0.1%
Planet Labs PBC
—
$1.32M
47,288
0.1%
RadNet, Inc.
—
$1.33M
23,728
0.1%
Solaris Energy Infrastructure, Inc.
—
$1.58M
27,930
0.1%
Alphabet Inc.
—
$1.64M
5,710
0.1%
Kosmos Energy Ltd
—
$1.68M
602,542
0.1%
Fulgent Genetics, Inc.
FLGT
Common Stock
$1.70M
106,642
0.1%
SANDRIDGE ENERGY INC
—
$2.02M
123,591
0.1%
Ultra Clean Holdings Inc
—
$2.10M
33,700
0.1%
Natera, Inc.
—
$2.28M
11,418
0.1%
GIGACLOUD TECHNOLOGY INC
—
$2.36M
52,014
0.1%
Tapestry Inc
—
$2.40M
17,038
0.1%
Amplitude, Inc.
—
$2.45M
359,593
0.1%
APPLIED OPTOELECTRONICS, INC.
—
$2.52M
29,833
0.1%
OSHKOSH CORP
—
$2.68M
18,185
0.1%
Exzeo Group, Inc.
XZO
Common Stock
$3.08M
209,885
0.2%
Sprout Social, Inc.
—
$3.18M
558,350
0.2%
ACM Research Inc
—
$3.28M
83,256
0.2%
Green Dot Corporation
—
$3.35M
298,697
0.2%
DRAGANFLY INC.
—
$3.35M
682,730
0.2%
Forgent Power Solutions, Inc.
FPS
Common Stock
$3.45M
117,933
0.2%
SANMINA CORP
—
$3.54M
27,332
0.2%
BIO-RAD LABORATORIES, INC.
—
$3.95M
14,173
0.2%
LUMENTUM HLDGS INC
—
$4.09M
5,822
0.2%
VICOR CORP
—
$4.29M
26,670
0.2%
Douglas Elliman Inc.
DOUG
Common Stock
$4.38M
2,669,030
0.2%
Novanta Inc
—
$4.43M
37,507
0.2%
SEZZLE INC
SEZL
Common Stock
$4.43M
70,046
0.2%
ProPetro Holding Corp.
—
$4.54M
314,815
0.2%
ONTO INNOVATION INC.
—
$4.57M
22,263
0.2%
i3 Verticals, Inc.
—
$4.63M
207,274
0.2%
Mobileye Global Inc.
—
$4.66M
678,135
0.2%
Personalis, Inc.
PSNL
Common Stock
$4.69M
736,713
0.2%
XPENG INC.
XPEV
ADR
$4.71M
275,432
0.3%
VIAVI SOLUTIONS INC.
—
$4.85M
145,844
0.3%
AeroVironment Inc
—
$4.92M
26,880
0.3%
MIAMI INTERNATIONAL HOLDINGS, INC.
MIAX
Common Stock
$5.01M
128,819
0.3%
Telix Pharmaceuticals Ltd
TLX
ADR
$5.18M
541,267
0.3%
TALOS ENERGY INC.
—
$5.43M
344,549
0.3%
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