Portolan Capital Management, LLC Closed Holding Positions

Portolan Capital Management, LLC

  • $1.22 Billion
  • Q1 2025
Stock Closed Quarter Shares Sold Price Range Trade History
ROCK
Gibraltar Industries, Inc.

Industrials
Q2 2021 Filed on Aug 16, 2021
69,976
$73.38 - $95.65 $5.13M - $6.69M
UPLD
Upland Software, Inc.

Technology
Q2 2021 Filed on Aug 16, 2021
175,676
$38.95 - $51.09 $6.84M - $8.98M
TPIC
Tpi Composites, Inc

Industrials
Q2 2021 Filed on Aug 16, 2021
124,022
$41.36 - $59.47 $5.13M - $7.38M
Cloudera, Inc.
Q2 2021 Filed on Aug 16, 2021
660,492
N/A
LNG
Cheniere Energy, Inc.

Energy
Q2 2021 Filed on Aug 16, 2021
3,650
$70.73 - $89.48 $258K - $327K
EVBG
Everbridge, Inc.

Technology
Q2 2021 Filed on Aug 16, 2021
16,355
$110.28 - $143.72 $1.8M - $2.35M
PRPL
Purple Innovation, Inc.

Consumer Cyclical
Q2 2021 Filed on Aug 16, 2021
240,433
$25.35 - $35.78 $6.09M - $8.6M
ASYS
Amtech Systems Inc

Technology
Q2 2021 Filed on Aug 16, 2021
358,149
$8.79 - $14.13 $3.15M - $5.06M
BAC
Bank Of America Corp

Financial Services
Q2 2021 Filed on Aug 16, 2021
132,607
$38.08 - $43.27 $5.05M - $5.74M
BMTX
Bm Technologies, Inc.

Technology
Q2 2021 Filed on Aug 16, 2021
164,456
$8.71 - $14.37 $1.43M - $2.36M
CALX
Calix, Inc

Technology
Q2 2021 Filed on Aug 16, 2021
189,335
$36.7 - $48.98 $6.95M - $9.27M
HALO
Halozyme Therapeutics, Inc.

Healthcare
Q2 2021 Filed on Aug 16, 2021
146,239
$38.84 - $51.31 $5.68M - $7.5M
PYPL
Pay Pal Holdings, Inc.

Financial Services
Q2 2021 Filed on Aug 16, 2021
5,448
$239.91 - $293.65 $1.31M - $1.6M
PGTI
Pgt Innovations, Inc.

Industrials
Q2 2021 Filed on Aug 16, 2021
279,374
$21.95 - $27.72 $6.13M - $7.74M
PLYA
Playa Hotels & Resorts N.V.

Consumer Cyclical
Q2 2021 Filed on Aug 16, 2021
366,368
$6.92 - $7.97 $2.54M - $2.92M
RGS
Regis Corp

Consumer Cyclical
Q2 2021 Filed on Aug 16, 2021
587,055
$8.64 - $13.6 $5.07M - $7.98M
Wts/Silver Spike Acquisition Corp.
Q2 2021 Filed on Aug 16, 2021
54,814
N/A
TGT
Target Corp

Consumer Defensive
Q2 2021 Filed on Aug 16, 2021
6,290
$200.72 - $241.85 $1.26M - $1.52M
Stamps.Com, Inc.
Q2 2021 Filed on Aug 16, 2021
21,147
N/A
ORI
Old Republic International Corp

Financial Services
Q2 2021 Filed on Aug 16, 2021
11,650
$21.9 - $26.56 $255K - $309K
Nesco Holdings, Inc.
Q2 2021 Filed on Aug 16, 2021
1,291,259
N/A
QUOT
Quotient Technology Inc.

Communication Services
Q2 2021 Filed on Aug 16, 2021
376,677
$10.77 - $17.59 $4.06M - $6.63M
ETSY
Etsy Inc

Consumer Cyclical
Q2 2021 Filed on Aug 16, 2021
3,447
$156.59 - $224.03 $540K - $772K
OPCH
Option Care Health, Inc.

Healthcare
Q2 2021 Filed on Aug 16, 2021
12,100
$16.66 - $22.45 $202K - $272K
REAL
The Real Real, Inc.

Consumer Cyclical
Q2 2021 Filed on Aug 16, 2021
32,120
$13.74 - $25.6 $441K - $822K
KMX
Carmax Inc

Consumer Cyclical
Q2 2021 Filed on Aug 16, 2021
20,715
$113.16 - $137.9 $2.34M - $2.86M
QMCO
Quantum Corp

Technology
Q2 2021 Filed on Aug 16, 2021
468,947
$6.79 - $9.3 $3.18M - $4.36M
ALR
Aleris Life Inc.

Healthcare
Q2 2021 Filed on Aug 16, 2021
575,743
$4.7 - $6.53 $2.71M - $3.76M
Silver Spike Acquisition Corp.
Q2 2021 Filed on Aug 16, 2021
501,743
N/A
Goodrich Petroleum Corporation
Q1 2021 Filed on May 17, 2021
50,974
N/A
DG
Dollar General Corp

Consumer Defensive
Q1 2021 Filed on May 17, 2021
3,577
$178.14 - $218.38 $637K - $781K
SYRS
Syros Pharmaceuticals, Inc.

Healthcare
Q1 2021 Filed on May 17, 2021
381,919
$7.19 - $14.95 $2.75M - $5.71M
GME
Game Stop Corp.

Consumer Cyclical
Q1 2021 Filed on May 17, 2021
248,174
$4.31 - $86.88 $1.07M - $21.6M
Eros Stx Global Corporation
Q1 2021 Filed on May 17, 2021
947,089
N/A
CRK
Comstock Resources Inc

Energy
Q1 2021 Filed on May 17, 2021
59,900
$4.53 - $6.24 $271K - $374K
ATVI
Activision Blizzard, Inc.

Communication Services
Q1 2021 Filed on May 17, 2021
48,021
$88.0 - $103.81 $4.23M - $4.99M
Genmark Diagnostics, Inc.
Q1 2021 Filed on May 17, 2021
164,717
N/A
Diamond S Shipping, Inc.
Q1 2021 Filed on May 17, 2021
12,800
N/A
CDE
Coeur Mining, Inc.

Basic Materials
Q1 2021 Filed on May 17, 2021
469,124
$7.74 - $11.14 $3.63M - $5.23M
SPT
Sprout Social, Inc.

Technology
Q1 2021 Filed on May 17, 2021
113,056
$47.23 - $81.58 $5.34M - $9.22M
ASC
Ardmore Shipping Corp

Industrials
Q1 2021 Filed on May 17, 2021
50,500
$3.2 - $5.3 $162K - $268K
BKD
Brookdale Senior Living Inc.

Healthcare
Q1 2021 Filed on May 17, 2021
47,500
$4.21 - $6.81 $200K - $323K
Cardtronics PLC
Q1 2021 Filed on May 17, 2021
16,233
N/A
The Michaels Companies, Inc.
Q1 2021 Filed on May 17, 2021
374,949
N/A
SBH
Sally Beauty Holdings, Inc.

Consumer Cyclical
Q1 2021 Filed on May 17, 2021
14,944
$12.81 - $21.31 $191K - $318K
GPP
Green Plains Partners LP

Energy
Q1 2021 Filed on May 17, 2021
14,700
$8.44 - $13.5 $124K - $198K
HIG
Hartford Financial Services Group, Inc.

Financial Services
Q1 2021 Filed on May 17, 2021
122,761
$47.97 - $69.17 $5.89M - $8.49M
IIPR
Innovative Industrial Properties Inc

Real Estate
Q1 2021 Filed on May 17, 2021
15,650
$165.65 - $220.16 $2.59M - $3.45M
KRP
Kimbell Royalty Partners, LP

Energy
Q1 2021 Filed on May 17, 2021
33,500
$8.3 - $11.01 $278K - $369K
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