Portolan Capital Management - Q2 2015 holdings

$715 Million is the total value of Portolan Capital Management's 119 reported holdings in Q2 2015. The portfolio turnover from Q1 2015 to Q2 2015 was 46.0% .

 Value Shares↓ Weighting
SAAS BuyINCONTACT INC.$20,809,000
+93.2%
2,108,357
+113.3%
2.91%
+47.3%
CWST BuyCASELLA WASTE SYSTEMS INC.$20,410,000
+35.5%
3,638,198
+32.8%
2.85%
+3.3%
FLML NewFLAMEL TECHNOLOGIES$18,975,000895,472
+100.0%
2.65%
MWW BuyMONSTER WORLDWIDE INC.$17,726,000
+46.0%
2,710,451
+41.5%
2.48%
+11.3%
ABMD BuyABIOMED INC.$17,612,000
+12.5%
267,940
+22.5%
2.46%
-14.2%
MERC BuyMERCER INTERNATIONAL INC.$16,508,000
+16.9%
1,206,734
+31.3%
2.31%
-10.8%
ANIK BuyANIKA THERAPEUTICS INC.$16,330,000
+8.8%
494,413
+35.7%
2.28%
-17.0%
GT BuyGOODYEAR TIRE & RUBBER CO.$16,133,000
+68.6%
535,079
+51.4%
2.26%
+28.5%
CALD BuyCALLIDUS SOFTWARE INC.$15,806,000
+79.4%
1,014,536
+46.0%
2.21%
+36.8%
SQNM BuySEQUENOM INC.$14,885,000
+8.7%
4,896,234
+41.2%
2.08%
-17.2%
RH BuyRESTORATION HARDWARE HOLDINGS INC.$14,289,000
+83.3%
146,355
+86.2%
2.00%
+39.7%
NEWM BuyNEW MEDIA INVESTMENT GROUP INC.$13,729,000
+16.4%
765,674
+55.4%
1.92%
-11.2%
SFLY BuySHUTTERFLY INC.$13,415,000
+114.4%
280,580
+102.9%
1.88%
+63.4%
AWAY BuyHOMEAWAY INC.$12,312,000
+125.1%
395,629
+118.2%
1.72%
+71.5%
HHC BuyHOWARD HUGHES CORP.$12,143,000
+17.7%
84,595
+27.1%
1.70%
-10.3%
OXM BuyOXFORD INDUSTRIES INC.$10,653,000
+92.0%
121,821
+65.7%
1.49%
+46.4%
LIOX BuyLIONBRIDGE TECHNOLOGIES INC.$10,266,000
+54.7%
1,663,809
+43.5%
1.44%
+18.0%
EGHT Buy8X8 INC.$10,037,000
+30.2%
1,120,157
+22.1%
1.40%
-0.7%
FRGI BuyFIESTA RESTAURANT GROUP INC.$9,883,000
+129.3%
197,652
+179.8%
1.38%
+74.7%
VG BuyVONAGE HOLDINGS CORP.$9,801,000
+26.9%
1,996,061
+26.9%
1.37%
-3.2%
VRTU BuyVIRTUSA CORP.$9,666,000
+155.0%
188,053
+105.2%
1.35%
+94.3%
EA BuyELECTRONIC ARTS INC.$9,117,000
+49.5%
137,100
+32.3%
1.28%
+13.9%
TTSH BuyTILE SHOP HLDGS INC.$8,770,000
+44.7%
618,030
+23.5%
1.23%
+10.3%
RNG BuyRINGCENTRAL INC.$8,619,000
+50.9%
466,138
+25.1%
1.20%
+15.0%
AAN BuyAARON'S INC.$8,589,000
+207.3%
237,196
+140.3%
1.20%
+134.1%
SFS BuySMART & FINAL STORES INC.$8,557,000
+11.1%
478,865
+9.4%
1.20%
-15.3%
MACK BuyMERRIMACK PHARMACEUTICALS INC.$8,214,000
+28.1%
664,298
+23.1%
1.15%
-2.3%
AAL BuyAMERICAN AIRLINES GROUP INC.$8,126,000
+4.2%
203,490
+37.7%
1.14%
-20.6%
TNGO BuyTANGOE INC.$7,893,000
+31.4%
627,389
+44.2%
1.10%
+0.2%
R BuyRYDER SYSTEM INC.$7,575,000
+39.8%
86,703
+51.8%
1.06%
+6.5%
COVS BuyCOVISINT CORP.$7,441,000
+167.2%
2,275,600
+65.9%
1.04%
+103.7%
NWSA SellNEWS CORP.$7,445,000
-10.1%
510,315
-1.3%
1.04%
-31.5%
REMY BuyREMY INTERNATIONAL INC.$7,095,000
+27.9%
320,907
+28.5%
0.99%
-2.5%
CAKE BuyCHEESECAKE FACTORY INC.$7,077,000
+126.5%
129,768
+104.9%
0.99%
+72.8%
AKAM BuyAKAMAI TECHNOLOGIES INC.$6,848,000
+144.9%
98,083
+149.3%
0.96%
+86.7%
SQI SellSCIQUEST INC.$6,814,000
-20.7%
460,107
-9.4%
0.95%
-39.6%
BLDR NewBUILDERS FIRSTSOURCE INC.$6,567,000511,440
+100.0%
0.92%
FIVN BuyFIVE9 INC.$6,399,000
+23.3%
1,223,559
+31.0%
0.90%
-6.0%
NEWP BuyNEWPORT CORP.$6,378,000
+48.6%
336,413
+49.4%
0.89%
+13.3%
CHMT NewCHEMTURA CORP.$6,184,000218,451
+100.0%
0.86%
OSTK SellOVERSTOCK.COM INC.$6,130,000
-40.6%
271,968
-36.2%
0.86%
-54.8%
TSEM BuyTOWER SEMICONDUCTOR LTD.$6,129,000
+27.6%
396,974
+40.3%
0.86%
-2.7%
RESI BuyALTISOURCE RESIDENTIAL CORP.$6,110,000
+174.6%
362,637
+239.9%
0.86%
+109.6%
GRPN BuyGROUPON INC.$6,096,000
+19.9%
1,212,011
+71.9%
0.85%
-8.6%
PSMT SellPRICESMART INC.$5,984,000
+3.2%
65,589
-3.9%
0.84%
-21.3%
TAST BuyCARROLS RESTAURANT GROUP INC.$5,976,000
+42.2%
574,616
+13.4%
0.84%
+8.4%
XOXO BuyXO GROUP INC.$5,799,000
+28.0%
354,695
+38.3%
0.81%
-2.4%
QLYS BuyQUALYS INC.$5,784,000
+312.3%
143,345
+375.0%
0.81%
+214.8%
KEX BuyKIRBY CORP.$5,753,000
+20.1%
75,050
+17.6%
0.80%
-8.4%
BZH NewBEAZER HOMES USA INC.$5,681,000284,783
+100.0%
0.80%
TTGT BuyTECHTARGET INC.$5,396,000
+29.6%
604,305
+67.4%
0.76%
-1.2%
MW BuyMEN'S WEARHOUSE INC.$5,288,000
+85.7%
82,535
+51.3%
0.74%
+41.5%
AVGTF NewAVG TECHNOLOGIES$5,260,000193,297
+100.0%
0.74%
GOOG BuyGOOGLE INC.$5,153,000
+137.2%
9,899
+149.7%
0.72%
+81.2%
USG NewUSG CORP.$5,090,000183,170
+100.0%
0.71%
DXLG BuyDESTINATION XL GROUP INC.$4,794,000
+104.4%
956,869
+101.6%
0.67%
+55.8%
BBRG SellBRAVO BRIO RESTAURANT GROUP INC.$4,677,000
-40.9%
345,190
-35.9%
0.65%
-55.0%
RDWR BuyRADWARE LTD.$4,600,000
+19.5%
207,220
+12.6%
0.64%
-8.9%
ACAD SellACADIA PHARMACEUTICALS INC.$4,398,000
+24.9%
105,013
-2.8%
0.62%
-4.8%
QIHU NewQIHOO 360 TECHNOLOGY CO.$4,385,00064,774
+100.0%
0.61%
NDLS BuyNOODLES & CO.$4,343,000
+188.8%
297,479
+245.1%
0.61%
+119.9%
MODN BuyMODEL N INC.$4,299,000
-0.3%
360,941
+0.1%
0.60%
-24.0%
BXE BuyBELLATRIX EXPLORATION LTD.$4,266,000
+55.1%
1,831,064
+61.8%
0.60%
+18.2%
EEFT BuyEURONET WORLDWIDE INC.$4,271,000
+78.8%
69,220
+70.2%
0.60%
+36.3%
EXP NewEAGLE MATERIALS INC.$4,263,00055,855
+100.0%
0.60%
CSTE NewCAESAR STONE SDOT YAM LTD.$4,238,00061,828
+100.0%
0.59%
GM NewGENERAL MOTORS CO.$4,238,000127,140
+100.0%
0.59%
PINC BuyPREMIER INC.$4,200,000
+33.5%
109,197
+30.4%
0.59%
+1.7%
PGEM NewPLY GEM HOLDINGS INC.$4,191,000355,471
+100.0%
0.59%
GDDY NewGODADDY INC.$4,112,000145,853
+100.0%
0.58%
ASPS NewALTISOURCE PORTFOLIO SOLUTIONS$4,094,000132,957
+100.0%
0.57%
WIX NewWIX.COM LTD.$4,059,000171,833
+100.0%
0.57%
CSU BuyCAPITAL SENIOR LIVING CORP.$4,017,000
+2.2%
163,966
+8.2%
0.56%
-22.1%
AON BuyAON PLC$3,974,000
+22.1%
39,872
+17.7%
0.56%
-6.9%
WEB BuyWEB.COM GROUP INC.$3,923,000
+96.2%
161,970
+53.5%
0.55%
+49.6%
FVE BuyFIVE STAR QUALITY CARE INC.$3,855,000
+49.4%
803,119
+38.2%
0.54%
+14.0%
3106PS BuyDELPHI AUTOMOTIVE PLC$3,846,000
+48.0%
45,198
+38.7%
0.54%
+12.8%
STMP BuySTAMPS.COM INC.$3,681,000
+172.5%
50,039
+149.2%
0.52%
+107.7%
CRY SellCRYOLIFE INC.$3,554,000
-13.4%
315,068
-20.4%
0.50%
-34.0%
DSW BuyDSW INC.$3,529,000
+32.0%
105,768
+45.9%
0.49%
+0.6%
CHKP BuyCHECK POINT SOFTWARE TECHNOLOGIES LTD.$3,427,000
+40.3%
43,074
+44.5%
0.48%
+6.9%
DWCH BuyDATAWATCH CORP.$3,369,000
+18.9%
482,638
+15.6%
0.47%
-9.4%
NUS SellNU SKIN ENTERPRISES INC.$3,208,000
-34.7%
68,058
-16.6%
0.45%
-50.2%
DXYN NewDIXIE GROUP INC.$3,198,000304,534
+100.0%
0.45%
KMX BuyCARMAX INC.$3,111,000
+33.4%
46,994
+39.1%
0.44%
+1.6%
CUDA NewBARRACUDA NETWORKS INC.$3,112,00078,544
+100.0%
0.44%
CROX BuyCROCS INC.$2,990,000
+41.9%
203,277
+13.9%
0.42%
+8.0%
BKD BuyBROOKDALE SENIOR LIVING INC.$2,876,000
+27.1%
82,873
+38.3%
0.40%
-3.1%
FNF NewFIDELITY NATIONAL FINANCIAL INC.$2,871,00077,618
+100.0%
0.40%
HEES NewH&E EQUIPMENT SERVICES INC.$2,842,000142,299
+100.0%
0.40%
LOCK SellLIFELOCK INC.$2,595,000
-50.1%
158,221
-57.1%
0.36%
-62.0%
OCUL NewOCULAR THERAPEUTIX INC.$2,577,000122,518
+100.0%
0.36%
TEN NewTENNECO INC.$2,568,00044,710
+100.0%
0.36%
IPHI SellINPHI CORP.$2,483,000
-8.4%
108,609
-28.6%
0.35%
-30.3%
BBY BuyBEST BUY CO INC.$2,424,000
+19.4%
74,323
+38.4%
0.34%
-8.9%
MU SellMICRON TECHNOLOGY INC.$2,412,000
-74.0%
128,023
-62.5%
0.34%
-80.2%
DESTQ NewDESTINATION MATERNITY CORP.$2,234,000191,596
+100.0%
0.31%
WTS NewWATTS WATER TECHNOLOGIES INC.$2,193,00042,295
+100.0%
0.31%
GNTX NewGENTEX CORP.$1,949,000118,685
+100.0%
0.27%
ODP SellOFFICE DEPOT INC.$1,894,000
-67.2%
218,715
-65.1%
0.26%
-75.0%
CAI BuyCAI INTERNATIONAL INC.$1,876,000
+15.9%
91,130
+38.3%
0.26%
-11.8%
ABTL NewAUTOBYTEL INC.$1,839,000115,013
+100.0%
0.26%
HA SellHAWAIIAN HOLDINGS INC.$1,788,000
-68.7%
75,286
-70.9%
0.25%
-76.1%
RCII SellRENT-A-CENTER INC.$1,751,000
-41.6%
61,751
-43.5%
0.24%
-55.5%
CRCM BuyCARE.COM INC.$1,755,000
+8.0%
296,384
+38.2%
0.24%
-17.8%
HDS NewHD SUPPLY HOLDINGS INC.$1,602,00045,528
+100.0%
0.22%
SAIC NewSCIENCE APPLICATIONS INTERNATIONAL CORP.$1,596,00030,198
+100.0%
0.22%
ULTA SellULTA SALON COSMETICS & FRAGRANCE INC.$1,598,000
-13.6%
10,346
-15.6%
0.22%
-34.2%
FLWS Buy1-800-FLOWERS.COM INC.$1,582,000
+16.2%
151,224
+31.4%
0.22%
-11.6%
AXL SellAMERICAN AXLE & MFG HOLDINGS INC.$1,559,000
-79.4%
74,572
-74.6%
0.22%
-84.3%
TUESQ BuyTUESDAY MORNING CORP.$1,464,000
-2.9%
129,955
+38.7%
0.20%
-26.0%
TGNA NewTEGNA INC.$1,414,00044,099
+100.0%
0.20%
GFF SellGRIFFON CORP.$1,400,000
-46.3%
87,944
-41.2%
0.20%
-59.1%
MTRN SellMATERION CORP.$1,282,000
-62.6%
36,359
-59.3%
0.18%
-71.5%
DIN NewDINEEQUITY INC.$1,163,00011,739
+100.0%
0.16%
FB SellFACEBOOK INC.$1,096,000
+3.9%
12,775
-0.4%
0.15%
-21.1%
PEIX NewPACIFIC ETHANOL INC.$779,00075,511
+100.0%
0.11%
COT SellCOTT CORP.$548,000
-89.1%
55,983
-89.5%
0.08%
-91.6%
ICAD SellICAD INC.$65,000
-95.7%
20,135
-87.4%
0.01%
-96.8%
SHOR ExitSHORETEL INC.$0-122,184
-100.0%
-0.15%
CBS ExitCBS CORP.$0-27,697
-100.0%
-0.31%
CSOD ExitCORNERSTONE ONDEMAND INC.$0-59,324
-100.0%
-0.31%
STE ExitSTERIS CORP.$0-26,160
-100.0%
-0.34%
BV ExitBAZAARVOICE INC.$0-336,998
-100.0%
-0.35%
ZU ExitZULILY INC.$0-152,995
-100.0%
-0.36%
TPH ExitTRI POINTE HOMES INC.$0-137,331
-100.0%
-0.39%
JOBS Exit51JOB INC.$0-67,015
-100.0%
-0.40%
GCO ExitGENESCO INC.$0-34,171
-100.0%
-0.45%
STX ExitSEAGATE TECHNOLOGY$0-49,063
-100.0%
-0.47%
DECK ExitDECKERS OUTDOOR CORP.$0-38,014
-100.0%
-0.51%
SSYS ExitSTRATASYS LTD.$0-53,562
-100.0%
-0.52%
CYBX ExitCYBERONICS INC.$0-43,807
-100.0%
-0.52%
WGO ExitWINNEBAGO INDUSTRIES, INC.$0-134,758
-100.0%
-0.53%
HTZ ExitHERTZ GLOBAL HOLDINGS INC.$0-133,509
-100.0%
-0.53%
CCOI ExitCOGENT COMMUNICATIONS HOLDINGS INC.$0-85,496
-100.0%
-0.55%
MYGN ExitMYRIAD GENETICS INC.$0-95,983
-100.0%
-0.62%
CTB ExitCOOPER TIRE & RUBBER$0-96,882
-100.0%
-0.76%
PRO ExitPROS HOLDINGS INC.$0-179,939
-100.0%
-0.82%
GCI ExitGANNETT CO.$0-127,533
-100.0%
-0.87%
FCAU ExitFIAT CHRYSLER AUTOMOBILES NV$0-319,328
-100.0%
-0.96%
LGF ExitLIONS GATE ENTERTAINMENT CORP.$0-166,620
-100.0%
-1.04%
RALY ExitRALLY SOFTWARE DEVELOPMENT$0-505,350
-100.0%
-1.46%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2015-08-14
Signatures

The EDGAR filing(s) were signed by:

About Portolan Capital Management

Portolan Capital Management is a New York-based investment management firm that specializes in long/short equity strategies. The firm was founded in 2002 by George McCabe, who serves as the Chief Investment Officer. McCabe has over 30 years of experience in the investment industry, having previously worked at firms such as Goldman Sachs and J.P. Morgan.

Portolan's investment philosophy is based on fundamental research and a disciplined approach to risk management. The firm's investment team conducts extensive research on companies and industries to identify undervalued securities with strong growth potential. They also use a variety of quantitative tools to manage risk and optimize portfolio construction.

In addition to McCabe, Portolan's leadership team includes Chief Operating Officer Michael McCabe and Chief Financial Officer John McCabe. The firm has a team of experienced investment professionals who work together to manage the firm's portfolios.

Portolan's investment strategies have delivered strong performance over the years, with a focus on generating alpha through stock selection and risk management. The firm's long/short equity strategy has consistently outperformed its benchmark, with a track record of strong risk-adjusted returns.

Overall, Portolan Capital Management is a well-respected investment management firm with a strong track record of delivering value to its clients. With a focus on fundamental research and disciplined risk management, the firm is well-positioned to continue delivering strong performance in the years ahead.

It's important to note that this information is for educational purposes only and has not been fact-checked. As with any investment, it's important to do your own research and consult with a financial advisor before making any investment decisions.

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
CASELLA WASTE SYSTEMS, INC. CLASS A42Q3 20235.3%
META PLATFORMS, INC.41Q3 20232.0%
ABIOMED INC CMN38Q3 20222.9%
ANIKA THERAPEUTICS INC CMN36Q2 20232.8%
BIO-RAD LABORATORIES, INC.34Q3 20233.5%
EURONET WORLDWIDE INC CMN32Q4 20223.9%
ALPHABET, INC.32Q3 20233.3%
SKECHERS USA, INC.31Q3 20232.9%
QUALYS INC CMN30Q4 20222.6%
ELECTRONIC ARTS, INC.29Q4 20222.2%

View Portolan Capital Management's complete holdings history.

Latest significant ownerships (13-D/G)
Portolan Capital Management Q2 2015 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
ALTA EQUIPMENT GROUP INC.February 13, 2023572,2461.8%
Charah Solutions, Inc.February 13, 2023166,8195.0%
FULL HOUSE RESORTS INCFebruary 13, 2023407,4521.2%
HARVARD BIOSCIENCE INCFebruary 13, 20231,054,3002.5%
LANTRONIX INCFebruary 13, 2023691,1181.9%
RICHARDSON ELECTRONICS, LTD.February 13, 2023484,6324.0%
Charah Solutions, Inc.November 22, 20221,782,0525.3%
APPLIED GENETIC TECHNOLOGIES CORPFebruary 15, 20222,218,1885.2%
AEMETIS, INCFebruary 11, 2022106,0900.3%
BlueLinx Holdings Inc.February 11, 2022451,7934.6%

View Portolan Capital Management's complete significant-ownership history.

Latest filings
TypeFiled
SC 13G2024-03-14
13F-HR2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G2023-12-18
13F-HR2023-11-14

View Portolan Capital Management's complete filings history.

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