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
OSW
Onespaworld Holdings LTD

Consumer Cyclical
Q1 2021 Filed on May 17, 2021
487,715
$8.46 - $11.89 $4.13M - $5.8M
Wts/Megalith Financial Acquisition Corp.
Q1 2021 Filed on May 17, 2021
830,560
N/A
Wts/Porch Group, Inc.
Q1 2021 Filed on May 17, 2021
1,469,618
N/A
Yrc Worldwide, Inc.
Q1 2021 Filed on May 17, 2021
2,460,271
N/A
RPD
Rapid7, Inc.

Technology
Q1 2021 Filed on May 17, 2021
23,338
$72.52 - $91.85 $1.69M - $2.14M
EBIX
Ebix Inc

Technology
Q1 2021 Filed on May 17, 2021
93,952
$23.2 - $58.63 $2.18M - $5.51M
CMRE
Costamare Inc.

Industrials
Q1 2021 Filed on May 17, 2021
890,966
$7.84 - $10.49 $6.99M - $9.35M
BSM
Black Stone Minerals, L.P.

Energy
Q1 2021 Filed on May 17, 2021
25,700
$7.25 - $9.98 $186K - $256K
BGFV
Big 5 Sporting Goods Corp

Consumer Cyclical
Q1 2021 Filed on May 17, 2021
419,276
$10.16 - $17.1 $4.26M - $7.17M
FREE
Whole Earth Brands, Inc.

Consumer Defensive
Q1 2021 Filed on May 17, 2021
14,000
$10.6 - $14.56 $148K - $204K
AMSC
American Superconductor Corp

Industrials
Q1 2021 Filed on May 17, 2021
166,935
$17.16 - $30.06 $2.86M - $5.02M
ROCC
Ranger Oil Corp

Energy
Q1 2021 Filed on May 17, 2021
31,900
$10.04 - $18.58 $320K - $593K
Pacific Ethanol, Inc.
Q1 2021 Filed on May 17, 2021
113,411
N/A
Quidel Corporation
Q4 2020 Filed on Feb 16, 2021
6,598
N/A
EBS
Emergent Bio Solutions Inc.

Healthcare
Q4 2020 Filed on Feb 16, 2021
57,203
$79.17 - $111.47 $4.53M - $6.38M
Flexion Therapeutics, Inc.
Q4 2020 Filed on Feb 16, 2021
283,169
N/A
Proptech Acquisition Corp.
Q4 2020 Filed on Feb 16, 2021
639,372
N/A
CFRX
Contrafect Corp

Healthcare
Q4 2020 Filed on Feb 16, 2021
273,006
$5.05 - $6.4 $1.38M - $1.75M
DKS
Dick'S Sporting Goods, Inc.

Consumer Cyclical
Q4 2020 Filed on Feb 16, 2021
92,817
$50.9 - $63.05 $4.72M - $5.85M
TWOU
2 U, Inc.

Consumer Defensive
Q4 2020 Filed on Feb 16, 2021
59,939
$29.63 - $42.57 $1.78M - $2.55M
Gw Pharmaceuticals PLC
Q4 2020 Filed on Feb 16, 2021
47,091
N/A
Realpage, Inc.
Q4 2020 Filed on Feb 16, 2021
102,108
N/A
THS
Tree House Foods, Inc.

Consumer Defensive
Q4 2020 Filed on Feb 16, 2021
293,176
$35.24 - $44.28 $10.3M - $13M
New Home CO Llc/The
Q4 2020 Filed on Feb 16, 2021
399,110
N/A
Insurance Acquisition Corp.
Q4 2020 Filed on Feb 16, 2021
99,435
N/A
YY
Joyy Inc.

Communication Services
Q4 2020 Filed on Feb 16, 2021
83,804
$73.66 - $100.83 $6.17M - $8.45M
K12, Inc.
Q4 2020 Filed on Feb 16, 2021
330,674
N/A
NOK
Nokia Corp

Technology
Q4 2020 Filed on Feb 16, 2021
1,078,202
$3.27 - $4.3 $3.53M - $4.64M
EQT
Eqt Corp

Energy
Q4 2020 Filed on Feb 16, 2021
578,680
$12.46 - $16.16 $7.21M - $9.35M
EXEL
Exelixis, Inc.

Healthcare
Q4 2020 Filed on Feb 16, 2021
146,168
$18.39 - $24.8 $2.69M - $3.62M
KGC
Kinross Gold Corp

Basic Materials
Q4 2020 Filed on Feb 16, 2021
567,387
$6.9 - $9.35 $3.91M - $5.31M
Software Acquisition Group, Inc.
Q4 2020 Filed on Feb 16, 2021
76,536
N/A
WSM
Williams Sonoma Inc

Consumer Cyclical
Q4 2020 Filed on Feb 16, 2021
68,006
$89.82 - $112.96 $6.11M - $7.68M
Glu Mobile, Inc.
Q4 2020 Filed on Feb 16, 2021
359,785
N/A
Houghton Mifflin Harcourt Company
Q4 2020 Filed on Feb 16, 2021
1,216,584
N/A
OEC
Orion Engineered Carbons S.A.

Basic Materials
Q4 2020 Filed on Feb 16, 2021
432,911
$12.78 - $17.14 $5.53M - $7.42M
Sharpspring, Inc.
Q4 2020 Filed on Feb 16, 2021
233,402
N/A
UIS
Unisys Corp

Technology
Q4 2020 Filed on Feb 16, 2021
36,921
$10.52 - $19.68 $388K - $727K
CBRE
Cbre Group, Inc.

Real Estate
Q4 2020 Filed on Feb 16, 2021
141,635
$43.92 - $66.75 $6.22M - $9.45M
Proptech Acquisition Corp.
Q4 2020 Filed on Feb 16, 2021
721,440
N/A
Aaron'S, Inc.
Q4 2020 Filed on Feb 16, 2021
238,634
N/A
MERC
Mercer International Inc.

Basic Materials
Q4 2020 Filed on Feb 16, 2021
345,822
$5.89 - $10.47 $2.04M - $3.62M
ANGI
Angi Inc.

Communication Services
Q4 2020 Filed on Feb 16, 2021
46,674
$9.98 - $13.47 $466K - $629K
CAR
Avis Budget Group, Inc.

Industrials
Q4 2020 Filed on Feb 16, 2021
57,631
$28.34 - $40.38 $1.63M - $2.33M
Rubicon Project, Inc. (The)
Q3 2020 Filed on Nov 16, 2020
78,787
N/A
ICFI
Icf International, Inc.

Industrials
Q3 2020 Filed on Nov 16, 2020
51,518
$59.93 - $75.53 $3.09M - $3.89M
Hd Supply Holdings, Inc.
Q3 2020 Filed on Nov 16, 2020
69,971
N/A
Zynga, Inc.
Q3 2020 Filed on Nov 16, 2020
986,552
N/A
ALLT
Allot Ltd.

Technology
Q3 2020 Filed on Nov 16, 2020
310,877
$8.68 - $12.45 $2.7M - $3.87M
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