Portolan Capital Management, LLC Quant / Systematic

CIK: 0001350290 · Show all filings

Period: Q4 2016 (← Previous) (Next →)

Filing Date: Feb 14, 2017

Total Value ($000): $742,731 (100.0% shares, 0.0% debt)

Holdings (125)

CWST CASELLA WASTE SYSTEMS, INC. 5.0%
Value ($000) $37,391 Shares 3,012,984 Est. Cost $4.96 Unrealized +136.8%
STAMPS.COM, INC. 3.9%
Value ($000) $28,598 Shares 249,436 Est. Cost $83.64 Unrealized
CALLIDUS SOFTWARE, INC. 3.1%
Value ($000) $22,766 Shares 1,355,137 Est. Cost $15.09 Unrealized
GOOG ALPHABET, INC. 2.6%
Value ($000) $19,130 Shares 24,786 Est. Cost $35.59 Unrealized +8.6%
NXSTAGE MEDICAL, INC. 2.0%
Value ($000) $15,104 Shares 576,263 Est. Cost $23.84 Unrealized
BIO BIO-RAD LABORATORIES, INC. 1.9%
Value ($000) $14,402 Shares 79,009 Est. Cost $138.03 Unrealized +23.5%
VCA, INC. 1.8%
Value ($000) $13,110 Shares 190,971 Est. Cost $65.72 Unrealized
GSM FERROGLOBE, PLC 1.7%
Value ($000) $12,963 Shares 1,196,926 Est. Cost $8.87 Unrealized +11.5%
SKECHERS USA, INC. 1.7%
Value ($000) $12,879 Shares 523,967 Est. Cost $26.06 Unrealized
GT THE GOODYEAR TIRE & RUBBER CO. 1.7%
Value ($000) $12,394 Shares 401,496 Est. Cost $29.11 Unrealized +6.3%
CARE.COM, INC. 1.6%
Value ($000) $12,212 Shares 1,424,957 Est. Cost $7.40 Unrealized
EEFT EURONET WORLDWIDE, INC. 1.6%
Value ($000) $11,961 Shares 165,144 Est. Cost $63.69 Unrealized +21.4%
HORTONWORKS, INC. 1.6%
Value ($000) $11,871 Shares 1,428,555 Est. Cost $8.33 Unrealized
UIS UNISYS CORPORATION 1.6%
Value ($000) $11,753 Shares 786,137 Est. Cost $12.71 Unrealized 0.0%
UTHR UNITED THERAPEUTICS CORPORATION 1.6%
Value ($000) $11,606 Shares 80,916 Est. Cost $128.83 Unrealized -0.9%
MTDR MATADOR RESOURCES COMPANY 1.5%
Value ($000) $11,085 Shares 430,303 Est. Cost $24.22 Unrealized 0.0%
GULFPORT ENERGY CORPORATION 1.4%
Value ($000) $10,137 Shares 468,458 Est. Cost $24.05 Unrealized
GDDY GODADDY, INC. 1.3%
Value ($000) $9,921 Shares 283,857 Est. Cost $31.31 Unrealized +12.1%
ALTISOURCE RESIDENTIAL CORPORATION 1.2%
Value ($000) $9,203 Shares 833,584 Est. Cost $10.94 Unrealized
BOX BOX, INC. 1.2%
Value ($000) $9,076 Shares 654,809 Est. Cost $13.71 Unrealized +7.9%
FIESTA RESTAURANT GROUP, INC. 1.2%
Value ($000) $8,922 Shares 298,883 Est. Cost $35.15 Unrealized
SLM SLM CORPORATION 1.2%
Value ($000) $8,838 Shares 801,990 Est. Cost $6.47 Unrealized +38.8%
VONAGE HOLDINGS CORP. 1.1%
Value ($000) $8,373 Shares 1,222,382 Est. Cost $5.84 Unrealized
XYZ SQUARE, INC. 1.1%
Value ($000) $8,197 Shares 601,417 Est. Cost $11.77 Unrealized +5.7%
CF CF INDUSTRIES HOLDINGS, INC. 1.1%
Value ($000) $8,137 Shares 258,473 Est. Cost $18.89 Unrealized +11.7%
RNG RINGCENTRAL, INC. 1.1%
Value ($000) $8,075 Shares 391,995 Est. Cost $19.48 Unrealized +12.2%
PYPL PAYPAL HOLDINGS, INC. 1.0%
Value ($000) $7,712 Shares 195,378 Est. Cost $40.10 Unrealized 0.0%
ZD J2 GLOBAL, INC. 1.0%
Value ($000) $7,641 Shares 93,414 Est. Cost $57.53 Unrealized +10.5%
INSTRUCTURE, INC. 1.0%
Value ($000) $7,493 Shares 383,269 Est. Cost $19.13 Unrealized
NOMD NOMAD FOODS LTD. 1.0%
Value ($000) $7,422 Shares 775,505 Est. Cost $9.49 Unrealized +15.1%
ADBE ADOBE SYSTEMS, INC. 1.0%
Value ($000) $7,352 Shares 71,410 Est. Cost $99.70 Unrealized +6.2%
EWBC EAST WEST BANCORP, INC. 1.0%
Value ($000) $7,213 Shares 141,904 Est. Cost $35.99 Unrealized 0.0%
CARBONITE, INC. 1.0%
Value ($000) $7,170 Shares 437,197 Est. Cost $15.87 Unrealized
PBF PBF ENERGY, INC. 0.9%
Value ($000) $6,999 Shares 251,040 Est. Cost $24.39 Unrealized 0.0%
WIX WIX .COM LTD. 0.9%
Value ($000) $6,910 Shares 155,097 Est. Cost $29.30 Unrealized +54.0%
ABRAXAS PETROLEUM CORPORATION 0.9%
Value ($000) $6,866 Shares 2,671,435 Est. Cost $1.36 Unrealized
CFG CITIZENS FINANCIAL GROUP, INC. 0.9%
Value ($000) $6,860 Shares 192,532 Est. Cost $21.33 Unrealized 0.0%
RESOLUTE ENERGY CORPORATION 0.9%
Value ($000) $6,764 Shares 164,206 Est. Cost $26.06 Unrealized
E TRADE FINANCIAL CORPORATION 0.9%
Value ($000) $6,694 Shares 193,177 Est. Cost $34.65 Unrealized
SYNERGY RESOURCES CORPORATION 0.9%
Value ($000) $6,530 Shares 732,880 Est. Cost $8.91 Unrealized
WTFC WINTRUST FINANCIAL CORPORATION 0.9%
Value ($000) $6,418 Shares 88,432 Est. Cost $62.10 Unrealized 0.0%
DXLG DESTINATION XL GROUP, INC. 0.9%
Value ($000) $6,374 Shares 1,499,653 Est. Cost $5.10 Unrealized -16.2%
SVB FINANCIAL GROUP 0.9%
Value ($000) $6,337 Shares 36,916 Est. Cost $171.66 Unrealized
EGHT 8X8, INC. 0.9%
Value ($000) $6,331 Shares 442,753 Est. Cost $8.70 Unrealized +66.7%
CAPITAL SENIOR LIVING CORPORATION 0.8%
Value ($000) $6,145 Shares 382,860 Est. Cost $20.41 Unrealized
XO GROUP, INC. 0.8%
Value ($000) $6,135 Shares 315,432 Est. Cost $16.52 Unrealized
KAPSTONE PAPER AND PACKAGING CORPORATION 0.8%
Value ($000) $6,055 Shares 274,619 Est. Cost $22.05 Unrealized
META FACEBOOK, INC. 0.8%
Value ($000) $6,001 Shares 52,156 Est. Cost $91.59 Unrealized +33.2%
ATRC ATRICURE, INC. 0.8%
Value ($000) $5,824 Shares 297,592 Est. Cost $15.82 Unrealized +14.6%
ABIOMED, INC. 0.8%
Value ($000) $5,798 Shares 51,456 Est. Cost $63.75 Unrealized
ASC ARDMORE SHIPPING CORPORATION 0.8%
Value ($000) $5,782 Shares 781,326 Est. Cost $5.81 Unrealized -2.8%
TRONOX LIMITED 0.8%
Value ($000) $5,592 Shares 542,388 Est. Cost $10.31 Unrealized
TCF FINANCIAL CORPORATION 0.7%
Value ($000) $5,481 Shares 279,784 Est. Cost $19.59 Unrealized
URI UNITED RENTALS, INC. 0.7%
Value ($000) $5,444 Shares 51,563 Est. Cost $88.13 Unrealized 0.0%
MATCH GROUP, INC. 0.7%
Value ($000) $5,440 Shares 318,152 Est. Cost $12.46 Unrealized
FIVN FIVE9 INC. CMN 0.7%
Value ($000) $5,339 Shares 376,260 Est. Cost $4.91 Unrealized +193.8%
HUBS HUBSPOT, INC. 0.7%
Value ($000) $5,274 Shares 112,204 Est. Cost $47.24 Unrealized +12.1%
UBS UBS GROUP AG 0.7%
Value ($000) $5,272 Shares 336,415 Est. Cost $15.06 Unrealized 0.0%
EBIX, INC. 0.7%
Value ($000) $5,172 Shares 90,662 Est. Cost $56.89 Unrealized
COOPER TIRE & RUBBER COMPANY 0.7%
Value ($000) $5,045 Shares 129,853 Est. Cost $38.85 Unrealized
INPHI CORPORATION 0.7%
Value ($000) $5,014 Shares 112,370 Est. Cost $30.53 Unrealized
OCLARO, INC. 0.7%
Value ($000) $5,008 Shares 559,513 Est. Cost $8.80 Unrealized
VOYA VOYA FINANCIAL, INC. 0.7%
Value ($000) $5,002 Shares 127,535 Est. Cost $31.62 Unrealized 0.0%
AUTOBYTEL, INC. 0.7%
Value ($000) $4,922 Shares 365,961 Est. Cost $14.86 Unrealized
CONFORMIS, INC. 0.7%
Value ($000) $4,919 Shares 607,283 Est. Cost $8.50 Unrealized
FITB FIFTH THIRD BANCORP 0.7%
Value ($000) $4,909 Shares 182,003 Est. Cost $17.29 Unrealized 0.0%
SCORPIO TANKERS, INC. 0.6%
Value ($000) $4,806 Shares 1,060,895 Est. Cost $4.57 Unrealized
ELLIE MAE, INC. 0.6%
Value ($000) $4,648 Shares 55,550 Est. Cost $83.67 Unrealized
NUANCE COMMUNICATIONS, INC. 0.6%
Value ($000) $4,603 Shares 308,951 Est. Cost $14.90 Unrealized
CONSOL ENERGY, INC. 0.6%
Value ($000) $4,532 Shares 248,600 Est. Cost $18.23 Unrealized
QLYS QUALYS, INC. 0.6%
Value ($000) $4,521 Shares 142,839 Est. Cost $34.73 Unrealized +1.4%
GASTAR EXPLORATION, INC. 0.6%
Value ($000) $4,400 Shares 2,838,716 Est. Cost $1.55 Unrealized
CARROLS RESTAURANT GROUP, INC. 0.6%
Value ($000) $4,343 Shares 284,787 Est. Cost $11.86 Unrealized
CVLG COVENANT TRANSPORTATION GROUP, INC. 0.6%
Value ($000) $4,307 Shares 222,699 Est. Cost $8.97 Unrealized 0.0%
ZENDESK, INC. 0.6%
Value ($000) $4,191 Shares 197,706 Est. Cost $20.99 Unrealized
PACIFIC ETHANOL, INC. 0.5%
Value ($000) $4,030 Shares 424,196 Est. Cost $9.50 Unrealized
ARCC ARES CAPITAL CORPORATION 0.5%
Value ($000) $3,946 Shares 239,276 Est. Cost $6.62 Unrealized 0.0%
PACWEST BANCORP 0.5%
Value ($000) $3,910 Shares 71,824 Est. Cost $54.44 Unrealized
FN FABRINET 0.5%
Value ($000) $3,692 Shares 91,613 Est. Cost $41.70 Unrealized 0.0%
VIRTUSA CORPORATION 0.5%
Value ($000) $3,665 Shares 145,905 Est. Cost $37.59 Unrealized
DB DEUTSCHE BANK AG 0.5%
Value ($000) $3,456 Shares 190,944 Est. Cost $12.15 Unrealized 0.0%
ALRM ALARM.COM HOLDINGS, INC. 0.5%
Value ($000) $3,428 Shares 123,171 Est. Cost $29.03 Unrealized 0.0%
INTREPID POTASH, INC. 0.5%
Value ($000) $3,356 Shares 1,613,596 Est. Cost $2.08 Unrealized
QAD, INC. 0.5%
Value ($000) $3,353 Shares 110,286 Est. Cost $22.38 Unrealized
ANIK ANIKA THERAPEUTICS, INC. 0.4%
Value ($000) $3,324 Shares 67,892 Est. Cost $36.73 Unrealized +25.9%
W WAYFAIR, INC. 0.4%
Value ($000) $3,274 Shares 93,415 Est. Cost $39.89 Unrealized -9.9%
LITE LUMENTUM HOLDINGS, INC. 0.4%
Value ($000) $3,253 Shares 84,163 Est. Cost $30.46 Unrealized +30.6%
OEC ORION ENGINEERED CARBONS S.A. 0.4%
Value ($000) $3,181 Shares 168,778 Est. Cost $14.05 Unrealized +35.8%
PREMIER, INC. 0.4%
Value ($000) $3,175 Shares 104,565 Est. Cost $34.95 Unrealized
KRATON CORPORATION 0.4%
Value ($000) $3,070 Shares 107,807 Est. Cost $28.48 Unrealized
FLAMEL TECHNOLOGIES 0.4%
Value ($000) $2,902 Shares 279,351 Est. Cost $18.50 Unrealized
EA ELECTRONIC ARTS 0.4%
Value ($000) $2,845 Shares 36,120 Est. Cost $45.19 Unrealized +73.0%
TBBK THE BANCORP, INC. 0.4%
Value ($000) $2,694 Shares 342,752 Est. Cost $7.14 Unrealized 0.0%
SBNY SIGNATURE BANK 0.4%
Value ($000) $2,639 Shares 17,567 Est. Cost $150.22 Unrealized
FIVE STAR QUALITY CARE, INC. 0.4%
Value ($000) $2,627 Shares 972,857 Est. Cost $3.52 Unrealized
UA UNDER ARMOUR, INC. 0.4%
Value ($000) $2,606 Shares 103,534 Est. Cost $27.67 Unrealized 0.0%
MERC MERCER INTERNATIONAL, INC. 0.4%
Value ($000) $2,605 Shares 244,612 Est. Cost $6.57 Unrealized 0.0%
LONESTAR RESOURCES US, INC. 0.3%
Value ($000) $2,557 Shares 299,390 Est. Cost $8.54 Unrealized
ALTISOURCE PORTFOLIO SOLUTIONS S.A. 0.3%
Value ($000) $2,501 Shares 94,070 Est. Cost $26.59 Unrealized
BKD BROOKDALE SENIOR LIVING, INC. 0.3%
Value ($000) $2,489 Shares 200,442 Est. Cost $18.83 Unrealized -28.7%
LOCO EL POLLO LOCO HOLDINGS, INC. 0.3%
Value ($000) $2,394 Shares 194,660 Est. Cost $12.69 Unrealized -2.6%
MTSI MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC. 0.3%
Value ($000) $2,375 Shares 51,313 Est. Cost $43.68 Unrealized 0.0%
RPD RAPID7, INC. 0.3%
Value ($000) $2,175 Shares 178,684 Est. Cost $13.54 Unrealized 0.0%
DRIVE SHACK, INC. 0.3%
Value ($000) $2,055 Shares 546,659 Est. Cost $3.76 Unrealized
BAZAARVOICE, INC. 0.3%
Value ($000) $2,030 Shares 418,614 Est. Cost $5.82 Unrealized
DMRC DIGIMARC CORPORATION 0.3%
Value ($000) $1,947 Shares 64,898 Est. Cost $31.19 Unrealized 0.0%
CAI INTERNATIONAL, INC. 0.3%
Value ($000) $1,926 Shares 222,164 Est. Cost $7.50 Unrealized
DTEAF DAVIDSTEA, INC. 0.3%
Value ($000) $1,910 Shares 278,828 Est. Cost $12.45 Unrealized -19.3%
CF CORPORATION 0.2%
Value ($000) $1,654 Shares 158,008 Est. Cost $9.92 Unrealized
AAOI APPLIED OPTOELECTRONICS, INC. 0.2%
Value ($000) $1,514 Shares 64,594 Est. Cost $18.12 Unrealized +27.9%
BRIGHTCOVE, INC. 0.2%
Value ($000) $1,259 Shares 156,423 Est. Cost $13.05 Unrealized
SERES THERAPEUTICS, INC. 0.1%
Value ($000) $1,099 Shares 111,054 Est. Cost $19.08 Unrealized
INTERNAP CORPORATION 0.1%
Value ($000) $1,072 Shares 696,093 Est. Cost $1.54 Unrealized
BROADSOFT, INC. 0.1%
Value ($000) $1,049 Shares 25,424 Est. Cost $35.51 Unrealized
IMPERVA, INC. 0.1%
Value ($000) $1,048 Shares 27,292 Est. Cost $53.70 Unrealized
OVASCIENCE, INC. 0.1%
Value ($000) $1,017 Shares 664,757 Est. Cost $8.20 Unrealized
AGO ASSURED GUARANTY LTD. 0.1%
Value ($000) $916 Shares 24,243 Est. Cost $21.86 Unrealized +31.7%
CPI CARD GROUP, INC. 0.1%
Value ($000) $911 Shares 219,421 Est. Cost $5.97 Unrealized
JAKKS PACIFIC, INC. 0.1%
Value ($000) $789 Shares 153,270 Est. Cost $5.15 Unrealized
MIMECAST LTD. 0.1%
Value ($000) $638 Shares 35,635 Est. Cost $10.01 Unrealized
LIFELOCK, INC. 0.1%
Value ($000) $579 Shares 24,209 Est. Cost $15.81 Unrealized
FLWS 1-800-FLOWERS.COM, INC. 0.0%
Value ($000) $346 Shares 32,356 Est. Cost $9.25 Unrealized +8.9%
GROUPON, INC. 0.0%
Value ($000) $142 Shares 42,813 Est. Cost $4.39 Unrealized
NAVIOS MARITIME ACQUISITION CORPORATION 0.0%
Value ($000) $101 Shares 59,492 Est. Cost $1.57 Unrealized
LIONBRIDGE TECHNOLOGIES, INC. 0.0%
Value ($000) $93 Shares 15,985 Est. Cost $5.72 Unrealized