Portolan Capital Management, LLC Quant / Systematic

Location: Boston, MA

CIK: 0001350290 · Show all filings

Period: Q1 2023 (← Previous) (Next →)

Filing Date: May 15, 2023

Total Value: $1.05B (100.0% shares, 0.0% debt)

Holdings (139)

SUPER MICRO COMPUTER, INC. 4.9%
Value $51.6M Shares 484,241 Est. Cost $97.54 Unrealized
ELF E.L.F. BEAUTY, INC. 4.7%
Value $49.21M Shares 597,539 Est. Cost $21.64 Unrealized +211.5%
KRUS KURA SUSHI USA, INC. 2.9%
Value $30M Shares 455,709 Est. Cost $47.49 Unrealized +26.6%
TGLS TECNOGLASS, INC. 2.7%
Value $28.58M Shares 681,146 Est. Cost $16.48 Unrealized +113.1%
BIO BIO-RAD LABORATORIES, INC. 2.5%
Value $26.04M Shares 54,360 Est. Cost $499.32 Unrealized -6.2%
PBF PBF ENERGY, INC. 2.2%
Value $23.13M Shares 533,439 Est. Cost $38.37 Unrealized +9.8%
HROW HARROW HEALTH, INC. 2.2%
Value $22.7M Shares 1,072,969 Est. Cost $12.43 Unrealized +37.2%
BELFB BEL FUSE, INC. 1.8%
Value $19.03M Shares 506,353 Est. Cost $26.65 Unrealized +33.5%
LNTH LANTHEUS HOLDINGS, INC. 1.8%
Value $18.85M Shares 228,277 Est. Cost $64.49 Unrealized 0.0%
AVID TECHNOLOGY, INC. 1.7%
Value $17.89M Shares 559,352 Est. Cost $25.36 Unrealized
DCGO DOCGO, INC. 1.7%
Value $17.64M Shares 2,039,349 Est. Cost $8.64 Unrealized +2.0%
META META PLATFORMS, INC. 1.7%
Value $17.43M Shares 82,243 Est. Cost $147.85 Unrealized +14.4%
UTHR UNITED THERAPEUTICS CORPORATION 1.7%
Value $17.41M Shares 77,748 Est. Cost $203.30 Unrealized +21.3%
PERI PERION NETWORK LTD. 1.6%
Value $17.15M Shares 433,230 Est. Cost $33.30 Unrealized 0.0%
GENI GENIUS SPORTS LTD. 1.6%
Value $16.98M Shares 3,410,041 Est. Cost $4.55 Unrealized +3.0%
COUCHBASE, INC. 1.5%
Value $15.94M Shares 1,133,846 Est. Cost $13.67 Unrealized
FLEX FLEX LTD. 1.5%
Value $15.86M Shares 689,203 Est. Cost $14.24 Unrealized +21.5%
CROX CROCS, INC. 1.5%
Value $15.58M Shares 123,228 Est. Cost $68.35 Unrealized +76.8%
SMWB SIMILARWEB LTD 1.5%
Value $15.54M Shares 2,299,074 Est. Cost $6.14 Unrealized +4.2%
IIIV I3 VERTICALS, INC. 1.4%
Value $14.97M Shares 610,134 Est. Cost $24.42 Unrealized +7.4%
EB EVENTBRITE, INC. 1.2%
Value $13.07M Shares 1,523,127 Est. Cost $8.25 Unrealized 0.0%
RPAY REPAY HOLDINGS CORPORATION 1.2%
Value $12.99M Shares 1,976,902 Est. Cost $8.00 Unrealized +2.9%
AMPH AMPHASTAR PHARMACEUTICALS, INC. 1.2%
Value $12.77M Shares 340,593 Est. Cost $35.03 Unrealized -6.4%
MATW MATTHEWS INTERNATIONAL CORPORATION 1.2%
Value $12.21M Shares 338,583 Est. Cost $33.10 Unrealized 0.0%
TWLO TWILIO, INC. 1.1%
Value $11.17M Shares 167,607 Est. Cost $87.34 Unrealized -29.4%
FSLY FASTLY, INC. 1.0%
Value $11.02M Shares 620,221 Est. Cost $12.71 Unrealized 0.0%
ENVA ENOVA INTERNATIONAL, INC. 1.0%
Value $10.8M Shares 243,171 Est. Cost $33.61 Unrealized +35.0%
STKL SUNOPTA, INC. 1.0%
Value $10.52M Shares 1,366,791 Est. Cost $7.51 Unrealized +6.6%
PAYO PAYONEER GLOBAL, INC. 1.0%
Value $10.5M Shares 1,671,751 Est. Cost $5.94 Unrealized +0.1%
NXT NEXTRACKER, INC. 1.0%
Value $10.31M Shares 284,228 Est. Cost $31.66 Unrealized 0.0%
CLH CLEAN HARBORS, INC. 1.0%
Value $10.16M Shares 71,277 Est. Cost $130.22 Unrealized 0.0%
NVGS NAVIGATOR HOLDINGS LTD. 0.9%
Value $9.57M Shares 683,599 Est. Cost $12.22 Unrealized +2.6%
IMXI INTERNATIONAL MONEY EXPRESS, INC. 0.9%
Value $9.224M Shares 357,788 Est. Cost $23.21 Unrealized +4.5%
RELL RICHARDSON ELECTRONICS LTD 0.9%
Value $9.069M Shares 406,331 Est. Cost $14.71 Unrealized +40.5%
MOD MODINE MANUFACTURING COMPANY 0.8%
Value $8.893M Shares 385,831 Est. Cost $19.51 Unrealized +18.2%
PRTS CARPARTS.COM, INC. 0.8%
Value $8.885M Shares 1,663,843 Est. Cost $6.50 Unrealized -2.6%
QTRX QUANTERIX CORPORATION 0.8%
Value $8.675M Shares 769,739 Est. Cost $16.04 Unrealized -20.4%
IMMR IMMERSION CORPORATION 0.8%
Value $8.566M Shares 958,127 Est. Cost $5.94 Unrealized +27.5%
NTRA NATERA, INC. 0.8%
Value $8.385M Shares 151,032 Est. Cost $47.99 Unrealized 0.0%
HNST HONEST COMPANY, INC. 0.8%
Value $8.38M Shares 4,655,698 Est. Cost $3.13 Unrealized -12.8%
ORCL ORACLE CORPORATION 0.8%
Value $8.245M Shares 88,732 Est. Cost $69.92 Unrealized +21.3%
INVE IDENTIV, INC. 0.8%
Value $8.09M Shares 1,317,541 Est. Cost $12.83 Unrealized -42.6%
EXTR EXTREME NETWORKS, INC. 0.8%
Value $7.952M Shares 415,885 Est. Cost $10.74 Unrealized +71.8%
NOG NORTHERN OIL AND GAS, INC. 0.7%
Value $7.851M Shares 258,668 Est. Cost $24.88 Unrealized +25.2%
WALKME LTD. 0.7%
Value $7.836M Shares 736,423 Est. Cost $8.96 Unrealized
VVX V2X, INC. 0.7%
Value $7.681M Shares 193,369 Est. Cost $40.86 Unrealized +4.6%
RPRX ROYALTY PHARMA PLC 0.7%
Value $7.655M Shares 212,453 Est. Cost $37.08 Unrealized 0.0%
ADBE ADOBE, INC. 0.7%
Value $7.626M Shares 19,789 Est. Cost $319.83 Unrealized +11.1%
SKECHERS USA, INC. 0.7%
Value $7.329M Shares 154,235 Est. Cost $40.59 Unrealized
PARR PAR PACIFIC HOLDINGS, INC. 0.7%
Value $7.313M Shares 250,452 Est. Cost $24.79 Unrealized +7.8%
HQY HEALTHEQUITY, INC. 0.7%
Value $7.283M Shares 124,051 Est. Cost $60.73 Unrealized 0.0%
GFL GFL ENVIRONMENTAL, INC. 0.7%
Value $7.114M Shares 206,564 Est. Cost $31.44 Unrealized 0.0%
CTOS CUSTOM TRUCK ONE SOURCE, INC. 0.7%
Value $6.859M Shares 1,010,185 Est. Cost $9.01 Unrealized -23.0%
TTWO TAKE TWO INTERACTIVE SOFTWARE, INC. 0.6%
Value $6.67M Shares 55,907 Est. Cost $140.34 Unrealized -20.5%
OLN OLIN CORPORATION 0.6%
Value $6.592M Shares 118,771 Est. Cost $48.49 Unrealized +10.5%
ACMR ACM RESEARCH, INC. 0.6%
Value $6.574M Shares 561,894 Est. Cost $11.57 Unrealized 0.0%
KMPR KEMPER CORPORATION 0.6%
Value $6.416M Shares 117,375 Est. Cost $57.96 Unrealized 0.0%
EXPE EXPEDIA GROUP, INC. 0.6%
Value $6.402M Shares 65,981 Est. Cost $122.20 Unrealized -14.9%
DASEKE, INC. 0.6%
Value $6.255M Shares 809,237 Est. Cost $6.83 Unrealized
ANIK ANIKA THERAPEUTICS, INC. 0.6%
Value $6.177M Shares 215,075 Est. Cost $22.56 Unrealized +31.9%
CACI CACI INTERNATIONAL, INC. 0.6%
Value $5.84M Shares 19,712 Est. Cost $294.71 Unrealized 0.0%
DECK DECKERS OUTDOORS CORPORATION 0.6%
Value $5.838M Shares 12,987 Est. Cost $55.78 Unrealized +25.3%
CSTL CASTLE BIOSCIENCES, INC. 0.6%
Value $5.831M Shares 256,649 Est. Cost $24.41 Unrealized +0.1%
HCI HCI GROUP, INC. 0.5%
Value $5.632M Shares 105,078 Est. Cost $50.26 Unrealized 0.0%
NMM NAVIOS MARITIME PARTNERS L.P. 0.5%
Value $5.585M Shares 231,555 Est. Cost $25.44 Unrealized
ACTG ACACIA RESEARCH CORPORATION 0.5%
Value $5.56M Shares 1,440,407 Est. Cost $4.09 Unrealized +3.4%
SONY SONY GROUP CORPORATION 0.5%
Value $5.553M Shares 61,262 Est. Cost $115.15 Unrealized
OVERSEAS SHIPHOLDING GROUP, INC. 0.5%
Value $5.342M Shares 1,369,748 Est. Cost $3.28 Unrealized
BXC BLUELINX HOLDINGS, INC. 0.5%
Value $5.301M Shares 78,001 Est. Cost $50.37 Unrealized +60.6%
GPRE GREEN PLAINS, INC. 0.5%
Value $5.254M Shares 169,544 Est. Cost $28.79 Unrealized +13.3%
TITN TITAN MACHINERY, INC. 0.5%
Value $5.237M Shares 172,003 Est. Cost $32.13 Unrealized +26.8%
LUCK BOWLERO CORPORATION 0.5%
Value $4.91M Shares 289,693 Est. Cost $14.10 Unrealized 0.0%
NTNX NUTANIX, INC. 0.5%
Value $4.892M Shares 188,212 Est. Cost $27.07 Unrealized 0.0%
CUBI CUSTOMERS BANCORP, INC. 0.5%
Value $4.866M Shares 262,760 Est. Cost $27.27 Unrealized 0.0%
DENBURY, INC. 0.4%
Value $4.694M Shares 53,564 Est. Cost $87.63 Unrealized
BORR BORR DRILLING LIMITED 0.4%
Value $4.637M Shares 611,773 Est. Cost $5.94 Unrealized 0.0%
SAIC SCIENCE APPLICATIONS INTERNATIONAL CORPORATION 0.4%
Value $4.393M Shares 40,884 Est. Cost $86.83 Unrealized +21.4%
HBIO HARVARD BIOSCIENCE, INC. 0.4%
Value $4.383M Shares 1,043,546 Est. Cost $4.97 Unrealized -40.3%
ALL ALLSTATE CORPORATION 0.4%
Value $4.356M Shares 39,314 Est. Cost $118.15 Unrealized 0.0%
ANDE ANDERSONS, INC. 0.4%
Value $4.322M Shares 104,593 Est. Cost $32.73 Unrealized +14.9%
H&E EQUIPMENT SERVICES, INC. 0.4%
Value $4.208M Shares 95,132 Est. Cost $33.29 Unrealized
SITM SITIME CORPORATION 0.4%
Value $4.186M Shares 29,433 Est. Cost $101.45 Unrealized +21.0%
VITAL ENERGY, INC. 0.4%
Value $4.066M Shares 89,283 Est. Cost $77.83 Unrealized
TH INTERNATIONAL LIMITED 0.4%
Value $3.951M Shares 970,827 Est. Cost $4.07 Unrealized
LXU LSB INDUSTRIES, INC. 0.4%
Value $3.925M Shares 380,009 Est. Cost $14.15 Unrealized -13.9%
SKY SKYLINE CHAMPION CORPORATION 0.4%
Value $3.881M Shares 51,588 Est. Cost $36.65 Unrealized +76.0%
DOMO DOMO, INC. 0.4%
Value $3.849M Shares 271,266 Est. Cost $33.76 Unrealized -58.3%
PRCH PORCH GROUP, INC. 0.4%
Value $3.831M Shares 2,678,921 Est. Cost $1.84 Unrealized +28.7%
ALTG ALTA EQUIPMENT GROUP, INC. 0.4%
Value $3.737M Shares 235,743 Est. Cost $7.73 Unrealized +103.8%
RMNI RIMINI STREET, INC. 0.4%
Value $3.693M Shares 896,273 Est. Cost $4.45 Unrealized +1.1%
CWST CASELLA WASTE SYSTEMS, INC. 0.3%
Value $3.65M Shares 44,153 Est. Cost $53.96 Unrealized +46.6%
LTRX LANTRONIX, INC. 0.3%
Value $3.615M Shares 833,045 Est. Cost $5.63 Unrealized -16.9%
EMCORE CORPORATION 0.3%
Value $3.571M Shares 3,105,407 Est. Cost $1.15 Unrealized
CB CHUBB LIMITED 0.3%
Value $3.432M Shares 17,673 Est. Cost $202.74 Unrealized 0.0%
DHT DHT HOLDINGS, INC. 0.3%
Value $3.381M Shares 312,742 Est. Cost $6.51 Unrealized +21.5%
CRMT AMERICAS CAR MART, INC. 0.3%
Value $3.361M Shares 42,430 Est. Cost $81.32 Unrealized 0.0%
ASO ACADEMY SPORTS & OUTDOORS, INC. 0.3%
Value $3.295M Shares 50,496 Est. Cost $57.48 Unrealized 0.0%
ELV ELEVANCE HEALTH, INC. 0.3%
Value $3.232M Shares 7,030 Est. Cost $455.20 Unrealized 0.0%
QNST QUINSTREET, INC. 0.3%
Value $3.149M Shares 198,447 Est. Cost $13.72 Unrealized +15.2%
MXCT MAXCYTE, INC. 0.3%
Value $3.077M Shares 621,614 Est. Cost $4.92 Unrealized 0.0%
MGPI MGP INGREDIENTS, INC. 0.3%
Value $3.005M Shares 31,067 Est. Cost $90.46 Unrealized +8.0%
HLX HELIX ENERGY SOLUTNS GROUP, INC. 0.3%
Value $2.99M Shares 386,292 Est. Cost $6.59 Unrealized +18.5%
KOS KOSMOS ENERGY LTD. 0.3%
Value $2.969M Shares 399,008 Est. Cost $7.32 Unrealized 0.0%
FFIV F5, INC. 0.3%
Value $2.955M Shares 20,282 Est. Cost $208.98 Unrealized -30.9%
OMF ONEMAIN HOLDINGS, INC. 0.3%
Value $2.93M Shares 79,029 Est. Cost $40.19 Unrealized 0.0%
MTRN MATERION CORPORATION 0.3%
Value $2.906M Shares 25,048 Est. Cost $100.24 Unrealized 0.0%
TALO TALOS ENERGY, INC. 0.3%
Value $2.89M Shares 194,775 Est. Cost $17.22 Unrealized 0.0%
HPE HEWLETT PACKARD ENTERPRISE COMPANY 0.3%
Value $2.714M Shares 170,366 Est. Cost $14.46 Unrealized 0.0%
AVADEL PHARMACEUTICALS PUBLIC LIMITED COMPANY 0.3%
Value $2.641M Shares 288,325 Est. Cost $9.16 Unrealized
WRBY WARBY PARKER, INC. 0.3%
Value $2.63M Shares 248,358 Est. Cost $13.70 Unrealized 0.0%
PLBY PLBY GROUP, INC. 0.2%
Value $2.62M Shares 1,323,172 Est. Cost $2.49 Unrealized 0.0%
MQ MARQETA, INC. 0.2%
Value $2.585M Shares 565,626 Est. Cost $5.58 Unrealized 0.0%
PLTR PALANTIR TECHNOLOGIES, INC. 0.2%
Value $2.53M Shares 299,459 Est. Cost $7.83 Unrealized 0.0%
BOX BOX, INC. 0.2%
Value $2.48M Shares 92,561 Est. Cost $27.51 Unrealized +9.5%
INSW INTERNATIONAL SEAWAYS, INC. 0.2%
Value $2.443M Shares 58,612 Est. Cost $19.06 Unrealized +59.3%
AMKR AMKOR TECHNOLOGIES, INC. 0.2%
Value $2.412M Shares 92,697 Est. Cost $26.02 Unrealized 0.0%
FHI FEDERATED HERMES, INC. 0.2%
Value $2.352M Shares 58,607 Est. Cost $34.52 Unrealized 0.0%
JD JD.COM, INC. 0.2%
Value $2.292M Shares 52,219 Est. Cost $43.89 Unrealized
MSFT MICROSOFT CORPORATION 0.2%
Value $2.265M Shares 7,857 Est. Cost $163.81 Unrealized +52.3%
AXTI AXT, INC. 0.2%
Value $2.139M Shares 537,338 Est. Cost $4.86 Unrealized 0.0%
APPS DIGITAL TURBINE, INC. 0.2%
Value $2.043M Shares 165,257 Est. Cost $15.37 Unrealized -12.6%
SLM SLM CORPORATION 0.2%
Value $2.017M Shares 162,814 Est. Cost $14.76 Unrealized 0.0%
NMRK NEWMARK GROUP, INC. 0.2%
Value $1.989M Shares 280,996 Est. Cost $7.75 Unrealized 0.0%
OKTA OKTA, INC. 0.2%
Value $1.954M Shares 22,662 Est. Cost $57.10 Unrealized +33.3%
CPRI CAPRI HOLDINGS LIMITED 0.1%
Value $1.502M Shares 31,961 Est. Cost $47.72 Unrealized +12.4%
RCKY ROCKY BRANDS, INC. 0.1%
Value $1.499M Shares 64,978 Est. Cost $27.18 Unrealized 0.0%
TRAVELCENTERS OF AMERICA, INC. 0.1%
Value $1.38M Shares 15,955 Est. Cost $38.01 Unrealized
FLL FULL HOUSE RESORTS, INC. 0.1%
Value $1.322M Shares 182,889 Est. Cost $8.46 Unrealized +1.6%
ICAD, INC. 0.1%
Value $1.13M Shares 911,394 Est. Cost $2.37 Unrealized
PSTG PURE STORAGE, INC. 0.1%
Value $1.114M Shares 43,656 Est. Cost $26.98 Unrealized 0.0%
DGII DIGI INTERNATIONAL, INC. 0.1%
Value $805K Shares 23,894 Est. Cost $23.62 Unrealized +44.7%
DXLG DESTINATION XL GROUP, INC. 0.1%
Value $773K Shares 140,234 Est. Cost $4.98 Unrealized +27.2%
LUXE MYT NETHERLANDS PARENT B V 0.1%
Value $746K Shares 106,142 Est. Cost $7.03 Unrealized
ATEN A10 NETWORKS, INC. 0.1%
Value $709K Shares 45,759 Est. Cost $13.76 Unrealized +5.7%
TRUECAR, INC. 0.1%
Value $653K Shares 283,718 Est. Cost $2.51 Unrealized
JAKK JAKKS PACIFIC, INC. 0.1%
Value $547K Shares 31,616 Est. Cost $12.59 Unrealized +41.6%
GOOG ALPHABET, INC. 0.0%
Value $455K Shares 4,374 Est. Cost $102.99 Unrealized -6.9%
MTCH MATCH GROUP, INC. 0.0%
Value $264K Shares 6,868 Est. Cost $104.50 Unrealized -59.2%
CHARAH SOLUTIONS, INC. 0.0%
Value $96,495 Shares 46,170 Est. Cost $5.40 Unrealized