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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
+9.07%
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
$545M
AUM Growth
+$45.8M
Cap. Flow
+$17.7M
Cap. Flow %
3.25%
Top 10 Hldgs %
23.65%
Holding
146
New
40
Increased
37
Reduced
34
Closed
33

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 21.93%
2 Technology 19.19%
3 Healthcare 11.63%
4 Communication Services 10.26%
5 Industrials 9.33%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ABMD
1
DELISTED
Abiomed Inc
ABMD
$15.7M 2.87%
218,648
-64,859
-23% -$3.52M
CWST icon
2
Casella Waste Systems
CWST
$5.69B
$15.1M 2.76%
2,739,222
+265,934
+11% +$1.15M
ANIK icon
3
Anika Therapeutics
ANIK
$199M
$15M 2.75%
364,463
+56,332
+18% +$2.28M
MERC icon
4
Mercer International
MERC
$44.9M
$14.1M 2.59%
919,019
+80,043
+10% +$1.08M
SQNM
5
DELISTED
SEQUENOM INC NEW
SQNM
$13.7M 2.51%
3,466,969
+736,497
+27% +$2.7M
MWW
6
DELISTED
Monster Worldwide Inc
MWW
$12.1M 2.23%
1,915,117
+565,145
+42% +$3.1M
TDAY
7
USA Today Co
TDAY
$1.23B
$11.8M 2.16%
492,754
+86,394
+21% +$2.01M
SAAS
8
DELISTED
inContact, Inc.
SAAS
$10.8M 1.98%
988,287
+397,486
+67% +$4M
BBBY
9
Bed Bath & Beyond
BBBY
$473M
$10.3M 1.89%
567,467
-81,380
-13% -$1.41M
HHH icon
10
Howard Hughes
HHH
$3.93B
$10.3M 1.89%
69,843
-21,618
-24% -$2.84M
GT icon
11
Goodyear
GT
$2.07B
$9.57M 1.76%
353,390
-197,430
-36% -$5.16M
MU icon
12
Micron Technology
MU
$1.04T
$9.26M 1.7%
341,475
+257,563
+307% +$7.7M
CALD
13
DELISTED
Callidus Software, Inc.
CALD
$8.81M 1.62%
694,736
+178,505
+35% +$2.6M
SQI
14
DELISTED
SCIQUEST, INC. COMMON STOCK
SQI
$8.6M 1.58%
507,703
-114,502
-18% -$1.81M
NWSA icon
15
News Corp Class A
NWSA
$14.5B
$8.28M 1.52%
517,251
+63,270
+14% +$1.02M
RALY
16
DELISTED
RALLY SOFTWARE DEV CORP
RALY
$7.93M 1.45%
+505,350
New +$6.2M
BBRG
17
DELISTED
Bravo Brio Restaurant Group Inc.
BBRG
$7.91M 1.45%
538,735
+69,227
+15% +$950K
AAL icon
18
American Airlines Group
AAL
$9.58B
$7.8M 1.43%
+147,779
New +$7.5M
RH icon
19
RH
RH
$3.3B
$7.79M 1.43%
78,586
-18,730
-19% -$1.7M
VG
20
DELISTED
Vonage Holdings Corporation
VG
$7.72M 1.42%
1,573,026
+684,806
+77% +$3.06M
EGHT icon
21
8x8 Inc
EGHT
$247M
$7.71M 1.41%
917,664
+300,607
+49% +$2.42M
SFS
22
DELISTED
Smart & Final Stores, Inc.
SFS
$7.7M 1.41%
437,631
+232,582
+113% +$3.69M
DCH
23
Dauch Corp
DCH
$1.3B
$7.58M 1.39%
293,452
-69,482
-19% -$1.71M
LIOX
24
DELISTED
Lionbridge Technologies
LIOX
$6.63M 1.22%
1,159,721
+342,763
+42% +$1.88M
MACK
25
DELISTED
Merrimack Pharmaceuticals, Inc.
MACK
$6.41M 1.18%
68,586
-8,600
-11% -$732K

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Portolan Capital Management's Q1 2015 Portfolio in Review

As of Q1 2015, Portolan Capital Management held 146 positions worth $545M, up 9.2% from $499M the previous quarter. Its ten largest holdings account for 24% of the portfolio.

Portolan Capital Management deployed $17.7M of net new capital in Q1 2015, opening 40 new positions and adding to 37 existing holdings. Its largest new stake was American Airlines Group: 147,779 shares worth $7.8M.

By sector, the portfolio is most concentrated in Consumer Discretionary at 22% of assets, down from 29% a quarter earlier, followed by Technology and Healthcare.

On the sell side, the largest reduction was ODP, an estimated $10.4M trimmed.

  • Portolan Capital Management's largest Q1 2015 buy was American Airlines Group: 147,779 shares worth $7.8M.
  • Portolan Capital Management added most to Micron Technology in Q1 2015, an estimated $7.7M increase.
  • Portolan Capital Management's biggest Q1 2015 reduction was ODP, cutting an estimated $10.4M.
  • Portolan Capital Management fully exited OraSure Technologies in Q1 2015, selling an estimated $7.62M.
  • Portolan Capital Management's ten largest holdings make up 24% of its $545M portfolio in Q1 2015.
  • Portolan Capital Management opened 40 new positions and closed 33 in Q1 2015.
  • Portolan Capital Management's portfolio value rose 9.2% quarter-over-quarter to $545M.

Based on Portolan Capital Management's 13F filing for Q1 2015, filed 15 May 2015.