Portolan Capital Management Q4 2021 holdings

$1.49 Billion is the total value of Portolan Capital Management's 131 reported holdings in Q4 2021. The portfolio turnover from Q3 2021 to Q4 2021 was 38.1% .

 Value Shares↓ Weighting
INVE BuyIDENTIV, INC.$49,062
+75.1%
1,743,498
+17.2%
3.30%
+61.5%
BXC BuyBLUELINX HOLDINGS, INC.$43,264
+146.1%
451,793
+25.6%
2.91%
+127.2%
CUBI BuyCUSTOMERS BANCORP, INC.$41,499
+494.7%
634,836
+291.4%
2.79%
+448.3%
ELF BuyE.L.F. BEAUTY, INC.$36,231
+23.6%
1,090,975
+8.1%
2.44%
+14.0%
TGLS SellTECNOGLASS, INC.$35,115
+14.2%
1,340,794
-5.3%
2.36%
+5.4%
CROX BuyCROCS, INC.$33,091
-2.0%
258,083
+9.6%
2.23%
-9.6%
BAND BuyBANDWIDTH, INC.$32,641
+82.7%
454,862
+129.9%
2.20%
+68.6%
TA SellTRAVELCENTERS OF AMERICA, INC.$31,770
-4.8%
615,462
-8.2%
2.14%
-12.2%
NOTV SellINOTIV, INC.$30,644
+40.5%
728,395
-2.3%
2.06%
+29.6%
GPRE BuyGREEN PLAINS, INC.$29,760
+24.6%
856,170
+17.1%
2.00%
+15.0%
DSKE BuyDASEKE, INC.$29,463
+23.5%
2,934,590
+13.3%
1.98%
+14.0%
QNST BuyQUINSTREET, INC.$28,278
+37.0%
1,554,614
+32.2%
1.90%
+26.4%
SKY BuySKYLINE CHAMPION CORPORATION$25,094
+33.4%
317,732
+1.5%
1.69%
+23.1%
SYF SellSYNCHRONY FINANCIAL$24,853
-13.5%
535,733
-8.9%
1.67%
-20.2%
ALTG BuyALTA EQUIPMENT GROUP, INC.$23,600
+11.2%
1,611,989
+4.3%
1.59%
+2.6%
GOOG BuyALPHABET, INC.$23,479
+9.0%
8,114
+0.4%
1.58%
+0.6%
DOMO BuyDOMO, INC.$23,254
-25.3%
468,821
+27.2%
1.56%
-31.0%
FLL SellFULL HOUSE RESORTS, INC.$22,267
+13.0%
1,838,714
-1.0%
1.50%
+4.2%
AAWW BuyATLAS AIR WORLDWIDE HOLDINGS$22,197
+420.3%
235,837
+351.6%
1.49%
+380.1%
FB SellMETA PLATFORMS, INC.$21,894
-9.6%
65,094
-8.8%
1.47%
-16.6%
GCO SellGENESCO, INC.$20,987
+9.5%
327,057
-1.5%
1.41%
+1.0%
SSYS NewSTRATASYS LTD$20,092820,429
+100.0%
1.35%
CPRI SellCAPRI HOLDINGS LIMITED$19,870
+19.7%
306,120
-10.8%
1.34%
+10.4%
SKX BuySKECHERS USA, INC.$19,772
+18.9%
455,571
+15.3%
1.33%
+9.6%
KRUS BuyKURA SUSHI USA, INC.$19,083
+87.2%
236,064
+1.2%
1.28%
+72.7%
TMHC BuyTAYLOR MORRISON HOME CORPORATION$18,894
+79.3%
540,450
+32.2%
1.27%
+65.5%
ENVA SellENOVA INTERNATIONAL, INC.$18,707
-5.3%
456,706
-20.2%
1.26%
-12.6%
AMZN SellAMAZON.COM, INC.$18,682
-20.6%
5,603
-21.8%
1.26%
-26.8%
TGH BuyTEXTAINER GROUP HOLDINGS LIMITED$18,191
+251.1%
509,404
+243.2%
1.22%
+223.5%
HBIO BuyHARVARD BIOSCIENCE, INC.$17,899
+8.7%
2,538,799
+7.7%
1.20%
+0.3%
ZIM NewZIM INTEGRATED SHIPPING SERVICES LTD.$17,857303,387
+100.0%
1.20%
CHRA BuyCHARAH SOLUTIONS, INC.$16,597
+13.2%
3,508,947
+10.1%
1.12%
+4.4%
WFG BuyWEST FRASER TIMBER CO. LTD.$16,232
+24.7%
170,222
+10.1%
1.09%
+15.1%
APPS NewDIGITAL TURBINE, INC.$16,199265,600
+100.0%
1.09%
YELL SellYELLOW CORPORATION$15,755
+62.9%
1,251,403
-26.9%
1.06%
+50.4%
PRCH SellPORCH GROUP, INC.$15,753
-35.9%
1,010,450
-27.3%
1.06%
-40.9%
ARCB BuyARCBEST CORPORATION$15,585
+54.6%
130,034
+5.5%
1.05%
+42.6%
STKL SellSUNOPTA, INC.$15,468
-29.6%
2,225,556
-9.5%
1.04%
-35.0%
TRTN BuyTRITON INTERNATIONAL LIMITED$15,450
+16.4%
256,516
+0.5%
1.04%
+7.3%
SONY BuySONY GROUP CORPORATION$15,450
+184.0%
122,234
+148.4%
1.04%
+161.7%
BIO SellBIO-RAD LABORATORIES, INC.$14,901
-19.9%
19,721
-20.9%
1.00%
-26.1%
REX BuyREX AMERICAN RESOURCES CORPORATION$14,216
+204.6%
148,086
+153.4%
0.96%
+181.2%
AVID SellAVID TECHNOLOGY, INC.$14,115
-3.3%
433,382
-14.1%
0.95%
-10.8%
STC BuySTEWART INFORMATION SERVICES CORPORATION$14,078
+81.3%
176,569
+43.9%
0.95%
+67.3%
SD SellSANDRIDGE ENERGY, INC.$13,879
-39.6%
1,326,836
-24.9%
0.93%
-44.3%
HZO NewMARINEMAX, INC.$13,702232,076
+100.0%
0.92%
CF NewCF INDUSTRIES HOLDINGS, INC.$13,202186,520
+100.0%
0.89%
TROX BuyTRONOX HOLDINGS PLC$12,452
+1.3%
518,168
+3.9%
0.84%
-6.6%
EEFT BuyEURONET WORLDWIDE, INC.$11,979
+78.4%
100,523
+90.6%
0.81%
+64.8%
BW BuyBABCOCK & WILCOX ENTERPRISES, INC.$11,932
+137.2%
1,322,808
+68.5%
0.80%
+118.5%
DECK BuyDECKERS OUTDOOR CORPORATION$11,932
+384.8%
32,573
+376.8%
0.80%
+348.0%
PI BuyIMPINJ, INC.$11,609
+114.0%
130,882
+37.9%
0.78%
+97.7%
CTOS BuyCUSTOM TRUCK ONE SOURCE, INC.$11,392
+29.0%
1,423,966
+50.4%
0.77%
+18.9%
NewCUE HEALTH, INC.$10,607791,013
+100.0%
0.71%
F NewFORD MOTOR COMPANY$9,862474,814
+100.0%
0.66%
MGI SellMONEYGRAM INTERNATIONAL, INC.$9,855
-61.8%
1,249,004
-61.2%
0.66%
-64.8%
CCS BuyCENTURY COMMUNITIES, INC.$9,764
+74.3%
119,379
+31.0%
0.66%
+61.0%
PRG SellPROG HOLDINGS, INC.$9,479
-52.4%
210,126
-55.6%
0.64%
-56.0%
VST NewVISTRA CORP.$9,356410,911
+100.0%
0.63%
MSFT SellMICROSOFT CORPORATION$9,195
-27.7%
27,340
-39.4%
0.62%
-33.3%
ELY SellCALLAWAY GOLF$9,131
-13.4%
332,756
-12.8%
0.61%
-20.1%
NAVI SellNAVIENT CORPORATION$9,025
-55.4%
425,294
-58.5%
0.61%
-58.8%
KLR SellKALEYRA, INC.$8,873
-14.0%
883,768
-5.7%
0.60%
-20.6%
SONO SellSONOS, INC.$8,865
-52.6%
297,468
-48.5%
0.60%
-56.3%
RILY BuyB. RILEY FINANCIAL, INC.$8,619
+916.4%
96,997
+574.9%
0.58%
+835.5%
OMF SellONEMAIN HOLDINGS, INC.$8,228
-18.5%
164,434
-9.9%
0.55%
-24.9%
CAL SellCALERES, INC.$8,018
-39.7%
353,538
-40.9%
0.54%
-44.3%
TWTR BuyTWITTER, INC.$7,918
+103.3%
183,191
+184.0%
0.53%
+87.7%
HIMX SellHIMAX TECHNOLOGIES, INC.$7,894
+7.0%
493,710
-28.6%
0.53%
-1.3%
ECPG SellENCORE CAPITAL GROUP, INC.$7,832
+1.0%
126,091
-19.9%
0.53%
-6.7%
LPSN SellLIVEPERSON, INC.$7,587
-41.9%
212,403
-4.1%
0.51%
-46.4%
SIVB NewSVB FINANCIAL GROUP$7,35810,849
+100.0%
0.50%
CRMT SellAMERICAS CAR MART, INC.$6,911
-37.6%
67,490
-28.8%
0.46%
-42.4%
GTYH SellGTY TECHNOLOGY HOLDINGS, INC.$6,794
-39.3%
1,014,003
-31.9%
0.46%
-44.0%
DXLG SellDESTINATION XL GROUP, INC.$6,598
-40.3%
1,161,668
-35.7%
0.44%
-44.9%
HEES BuyH&E EQUIPMENT SERVICES, INC.$6,370
+74.2%
143,891
+36.6%
0.43%
+60.9%
CDMO BuyAVID BIOSERVICES, INC.$6,303
+203.2%
216,015
+124.1%
0.42%
+178.9%
MKSI BuyMKS INSTRUMENTS, INC.$6,263
+127.8%
35,958
+97.4%
0.42%
+110.5%
CHGG NewCHEGG, INC.$6,180201,306
+100.0%
0.42%
MXL SellMAXLINEAR, INC.$5,846
+8.9%
77,547
-28.8%
0.39%
+0.5%
SHYF BuySHYFT GROUP, INC. (THE)$5,574
+93.9%
113,444
+50.1%
0.38%
+79.4%
CYBE SellCYBEROPTICS CORPORATION$5,182
-20.6%
111,437
-39.3%
0.35%
-26.7%
PRTS SellCARPARTS.COM, INC.$5,194
-49.4%
463,780
-29.5%
0.35%
-53.4%
MTCH SellMATCH GROUP, INC.$4,938
-53.6%
37,339
-44.9%
0.33%
-57.2%
RCII SellRENT-A-CENTER, INC.$4,809
-62.7%
100,108
-56.3%
0.32%
-65.6%
PACK SellRANPAK HOLDINGS CORPORATION$4,741
+35.4%
126,164
-3.4%
0.32%
+25.1%
PENN NewPENN NATIONAL GAMING, INC.$4,50286,826
+100.0%
0.30%
ASO SellACADEMY SPORTS & OUTDOORS, INC.$4,431
-47.2%
100,928
-51.9%
0.30%
-51.2%
SMLR SellSEMLER SCIENTIFIC, INC.$4,407
-57.1%
48,088
-41.5%
0.30%
-60.5%
SPWH NewSPORTSMAN'S WAREHOUSE HOLDINGS, INC.$4,375370,733
+100.0%
0.29%
ZUMZ SellZUMIEZ, INC.$4,340
-29.1%
90,434
-41.2%
0.29%
-34.5%
IMMR NewIMMERSION CORPORATION$4,315755,693
+100.0%
0.29%
LPI SellLAREDO PETROLEUM, INC.$4,247
-78.0%
70,636
-70.3%
0.29%
-79.7%
LPRO SellOPEN LENDING CORPORATION$4,175
-41.6%
185,712
-6.4%
0.28%
-46.1%
SNV NewSYNOVUS FINANCIAL CORP.$3,98683,269
+100.0%
0.27%
GLNG NewGOLAR LNG LIMITED$3,862311,711
+100.0%
0.26%
AIG NewAMERICAN INTERNATIONAL GROUP, INC.$3,71565,342
+100.0%
0.25%
FIS NewFIDELITY NATIONAL INFORMATION SERVICES, INC.$3,58432,837
+100.0%
0.24%
RH SellRH$3,473
-21.1%
6,480
-1.9%
0.23%
-27.1%
MSP NewDATTO HOLDING CORP.$3,414129,552
+100.0%
0.23%
INSE NewINSPIRED ENTERTAINMENT, INC.$3,109239,926
+100.0%
0.21%
BG SellBUNGE LIMITED$3,112
+10.7%
33,334
-3.6%
0.21%
+2.0%
MX NewMAGNACHIP SEMICONDUCTOR CORPORATION$2,804133,694
+100.0%
0.19%
NDLS NewNOODLES & COMPANY$2,740302,067
+100.0%
0.18%
OSTK SellOVERSTOCK.COM, INC.$2,636
-66.4%
44,670
-55.6%
0.18%
-69.0%
HRB SellH & R BLOCK, INC.$2,613
-70.9%
110,894
-69.1%
0.18%
-73.0%
AGTC BuyAPPLIED GENETIC TECHNOLOGIES CORPORATION$2,585
-32.0%
1,360,704
+7.7%
0.17%
-37.2%
BTRS NewBTRS HOLDINGS, INC.$2,580329,933
+100.0%
0.17%
BIDU NewBAIDU, INC.$2,56117,213
+100.0%
0.17%
ABMD BuyABIOMED, INC.$2,545
+10.6%
7,085
+0.2%
0.17%
+1.8%
RCKY SellROCKY BRANDS, INC.$2,500
-44.6%
62,819
-33.7%
0.17%
-48.9%
WB NewWEIBO CORPORATION$2,32274,938
+100.0%
0.16%
DAR SellDARLING INGREDIENTS, INC.$1,630
-50.4%
23,520
-48.6%
0.11%
-54.2%
DEN SellDENBURY, INC.$1,563
-29.3%
20,409
-35.2%
0.10%
-34.8%
IAC SellIAC/INTERACTIVECORP.$1,541
-75.0%
11,788
-75.0%
0.10%
-76.8%
ERII SellENERGY RECOVERY, INC.$1,486
-7.9%
69,150
-18.4%
0.10%
-15.3%
CWST SellCASELLA WASTE SYSTEMS, INC.$1,460
+11.6%
17,097
-0.8%
0.10%
+3.2%
AMBA BuyAMBARELLA, INC.$1,441
+36.8%
7,103
+5.0%
0.10%
+26.0%
MTG SellMGIC INVESTMENT CORPORATION$1,386
-82.2%
96,142
-81.6%
0.09%
-83.7%
AMTX  AEMETIS, INC.$1,305
-32.7%
106,0900.0%0.09%
-37.6%
BRKS SellAZENTA, INC.$1,265
-91.0%
12,270
-91.1%
0.08%
-91.7%
NOG SellNORTHERN OIL AND GAS, INC.$1,214
-87.6%
58,972
-87.1%
0.08%
-88.5%
DAC BuyDANAOS CORPORATION$1,038
-3.8%
13,910
+5.6%
0.07%
-11.4%
MGA SellMAGNA INTERNATIONAL, INC.$886
-11.9%
10,951
-18.1%
0.06%
-17.8%
VG SellVONAGE HOLDINGS CORP.$770
-85.2%
37,016
-88.5%
0.05%
-86.3%
NUS SellNU SKIN ENTERPRISES, INC.$678
-86.1%
13,351
-88.9%
0.05%
-87.1%
CVGI SellCOMMERCIAL VEHICLE GROUP, INC.$594
-93.1%
73,707
-91.8%
0.04%
-93.6%
BMTXWS SellWTS/BM TECHNOLOGIES, INC.wts$494
+20.8%
264,025
-3.7%
0.03%
+10.0%
PFSW SellPFSWEB, INC.$367
-98.0%
28,504
-98.0%
0.02%
-98.1%
PRTC SellPURETECH HEALTH PLC$213
-91.5%
5,749
-89.0%
0.01%
-92.3%
HDSN SellHUDSON TECHNOLOGIES, INC.$73
+12.3%
16,523
-9.7%
0.01%0.0%
DYAI ExitDYADIC INTERNATIONAL, INC.$0-55,422
-100.0%
-0.02%
REPH ExitRECRO PHARMA, INC.$0-161,253
-100.0%
-0.02%
CPS ExitCOOPER-STANDARD HOLDINGS, INC.$0-30,751
-100.0%
-0.05%
HYRE ExitHYRECAR, INC.$0-130,683
-100.0%
-0.08%
LGIH ExitLGI HOMES, INC.$0-12,290
-100.0%
-0.13%
BCO ExitBRINK'S COMPANY (THE)$0-28,857
-100.0%
-0.13%
EBC ExitEASTERN BANKSHARES, INC.$0-95,624
-100.0%
-0.14%
HUT ExitHUT 8 MINING CORP.$0-239,051
-100.0%
-0.15%
CSTE ExitCAESARSTONE LTD$0-189,459
-100.0%
-0.17%
TMDX ExitTRANSMEDICS GROUP, INC.$0-78,106
-100.0%
-0.19%
QLYS ExitQUALYS, INC.$0-23,205
-100.0%
-0.19%
CAI ExitCAI INTERNATIONAL, INC.$0-46,755
-100.0%
-0.19%
PLCE ExitCHILDREN'S PLACE, INC. (THE)$0-44,739
-100.0%
-0.24%
BNED ExitBARNES & NOBLE EDUCATION, INC.$0-364,938
-100.0%
-0.27%
RFL ExitRAFAEL HOLDINGS, INC.$0-123,980
-100.0%
-0.28%
DZSI ExitDZS, INC.$0-322,370
-100.0%
-0.29%
LRN ExitSTRIDE, INC.$0-115,423
-100.0%
-0.30%
CLF ExitCLEVELAND-CLIFFS, INC.$0-210,508
-100.0%
-0.30%
TECK ExitTECK RESOURCES LIMITED$0-183,705
-100.0%
-0.33%
EA ExitELECTRONIC ARTS$0-32,799
-100.0%
-0.34%
ICAD ExitICAD, INC.$0-500,119
-100.0%
-0.39%
MIME ExitMIMECAST LIMITED$0-86,825
-100.0%
-0.40%
CTRN ExitCITI TRENDS, INC. CMN$0-75,778
-100.0%
-0.40%
GPOR ExitGULFPORT ENERGY CORPORATION$0-87,228
-100.0%
-0.52%
RMNI ExitRIMINI STREET, INC.$0-749,478
-100.0%
-0.53%
MAPS ExitWM TECHNOLOGY, INC.$0-611,885
-100.0%
-0.65%
HCI ExitHCI GROUP, INC.$0-101,871
-100.0%
-0.82%
Signed by
  • Betsy Flaherty — Chief Compliance Officer

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