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Portolan Capital Management Portfolio holdings

AUM $1.88B
1-Year Est. Return 115.74%
This Fund
S&P 500
This Quarter Est. Return
-20.3%
1 Year Est. Return
+115.74%
3 Year Est. Return
+581.85%
5 Year Est. Return
+1,047.01%
10 Year Est. Return
+13,266.68%
AUM
$807M
AUM Growth
-$207M
Cap. Flow
+$28.1M
Cap. Flow %
3.48%
Top 10 Hldgs %
36.4%
Holding
113
New
17
Increased
31
Reduced
34
Closed
31

Top Buys

Rank Stock Value
1
BOX icon
Box
BOX
+$18.5M
2
MIME
Mimecast Limited
MIME
+$17.3M
3
SLM icon
SLM Corp
SLM
+$17.2M
4
CRMT icon
America's Car Mart
CRMT
+$16.5M
5
EGHT icon
8x8 Inc
EGHT
+$15.1M

Sector Composition

Rank Sector Weight
1 Technology 43.69%
2 Consumer Discretionary 15.56%
3 Communication Services 10.47%
4 Financials 8.6%
5 Industrials 6.11%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
QEP
76
DELISTED
QEP RESOURCES, INC.
QEP
$1.17M 0.15%
+208,368
New +$1.83M
ABMD
77
DELISTED
Abiomed Inc
ABMD
$1.13M 0.14%
3,481
-199
-5% -$69.1K
ASC icon
78
Ardmore Shipping
ASC
$685M
$941K 0.12%
+201,583
New +$1.26M
QLYS icon
79
Qualys
QLYS
$6.24B
$668K 0.08%
8,932
-1,741
-16% -$131K
ESTE
80
DELISTED
Earthstone Energy Inc. Class A Common Stock
ESTE
$214K 0.03%
47,404
-426,741
-90% -$3.22M
TREE icon
81
LendingTree
TREE
$451M
$207K 0.03%
942
-16,316
-95% -$3.7M
QMCO icon
82
Quantum Corp
QMCO
$472M
$64K 0.01%
1,611
-146,125
-99% -$6.71M
AVDL
83
DELISTED
Avadel Pharmaceuticals
AVDL
-150,600
Closed -$661K
DCH
84
Dauch Corp
DCH
$1.57B
-562,407
Closed -$9.81M
AXON
85
Axon Enterprise
AXON
$45B
-15,114
Closed -$1.03M
AXTI icon
86
AXT Inc
AXTI
$5.68B
-404,205
Closed -$2.89M
BOOM icon
87
DMC Global
BOOM
$161M
-72,586
Closed -$2.96M
CHRD icon
88
Chord Energy
CHRD
$7.5B
-692,679
Closed -$9.82M
FLWS icon
89
1-800-Flowers.com
FLWS
$256M
-278,763
Closed -$3.29M
GRPN icon
90
Groupon
GRPN
$986M
-12,810
Closed -$966K
HDSN
91
Hudson Technologies
HDSN
$240M
-179,906
Closed -$230K
HPK icon
92
HighPeak Energy
HPK
$927M
-84,998
Closed -$825K
MERC icon
93
Mercer International
MERC
$38.8M
-401,228
Closed -$6.74M
MHK icon
94
Mohawk Industries
MHK
$9.25B
-8,762
Closed -$1.54M
PBI icon
95
Pitney Bowes
PBI
$2.42B
-255,022
Closed -$1.81M
PFBC icon
96
Preferred Bank
PFBC
$1.25B
-77,098
Closed -$4.51M
PRTS icon
97
CarParts.com
PRTS
$52.3M
-175,474
Closed -$2.72M
QTRX icon
98
Quanterix
QTRX
$188M
-226,891
Closed -$4.86M
RYAM icon
99
Rayonier Advanced Materials
RYAM
$622M
-316,243
Closed -$5.83M
VSAT icon
100
Viasat
VSAT
$11.1B
-18,909
Closed -$1.21M

Similar funds

Portolan Capital Management's Q4 2018 Portfolio in Review

As of Q4 2018, Portolan Capital Management held 113 positions worth $807M, down 20% from $1.01B the previous quarter. Its ten largest holdings account for 36% of the portfolio.

Portolan Capital Management deployed $28.1M of net new capital in Q4 2018, opening 17 new positions and adding to 31 existing holdings. Its largest new stake was Mimecast Limited: 495,060 shares worth $16.6M.

By sector, the portfolio is most concentrated in Technology at 44% of assets, up from 34% a quarter earlier, followed by Consumer Discretionary and Communication Services.

On the sell side, the largest reduction was Magnolia Oil & Gas, an estimated $22.5M trimmed.

  • Portolan Capital Management's largest Q4 2018 buy was Mimecast Limited: 495,060 shares worth $16.6M.
  • Portolan Capital Management added most to Box in Q4 2018, an estimated $18.5M increase.
  • Portolan Capital Management's biggest Q4 2018 reduction was Magnolia Oil & Gas, cutting an estimated $22.5M.
  • Portolan Capital Management fully exited WestRock Company in Q4 2018, selling an estimated $14.8M.
  • Portolan Capital Management's ten largest holdings make up 36% of its $807M portfolio in Q4 2018.
  • Portolan Capital Management opened 17 new positions and closed 31 in Q4 2018.
  • Portolan Capital Management's portfolio value fell 20% quarter-over-quarter to $807M.

Based on Portolan Capital Management's 13F filing for Q4 2018, filed 13 Feb 2019.