Portolan Capital Management - Q4 2022 holdings

$1.01 Billion is the total value of Portolan Capital Management's 131 reported holdings in Q4 2022. The portfolio turnover from Q3 2022 to Q4 2022 was 58.6% .

 Value Shares↓ Weighting
CROX SellCROCS, INC.$40,881,797
+47.5%
377,034
-6.6%
4.06%
+38.4%
ELF SellE.L.F. BEAUTY, INC.$34,948,660
+23.6%
631,983
-15.9%
3.47%
+16.0%
BIO BuyBIO-RAD LABORATORIES, INC.$26,092,666
+39.2%
62,053
+38.1%
2.59%
+30.7%
TGLS SellTECNOGLASS, INC.$24,981,363
+8.2%
811,874
-26.2%
2.48%
+1.6%
IMXI BuyINTERNATIONAL MONEY EXPRESS, INC.$22,308,054
+130.9%
915,390
+115.9%
2.21%
+116.7%
UTHR SellUNITED THERAPEUTICS CORPORATION$21,918,220
+28.8%
78,817
-3.0%
2.17%
+20.8%
AVID SellAVID TECHNOLOGY, INC.$20,656,096
+1.8%
776,837
-11.0%
2.05%
-4.4%
RPAY BuyREPAY HOLDINGS CORPORATION$19,837,108
+721.4%
2,464,237
+620.4%
1.97%
+671.8%
IIIV BuyI3 VERTICALS, INC.$19,804,290
+52.0%
813,652
+25.1%
1.96%
+42.7%
TA SellTRAVELCENTERS OF AMERICA, INC.$17,849,666
-45.9%
398,608
-34.9%
1.77%
-49.2%
TWLO BuyTWILIO, INC.$16,700,599
+66.9%
341,107
+135.6%
1.66%
+56.6%
BELFB BuyBEL FUSE, INC.$16,014,790
+100.9%
486,476
+54.1%
1.59%
+88.7%
FB BuyMETA PLATFORMS, INC.$15,997,879
+193.4%
132,939
+230.8%
1.59%
+175.5%
KRUS BuyKURA SUSHI USA, INC.$15,894,796
-27.2%
333,364
+12.4%
1.58%
-31.6%
EEFT NewEURONET WORLDWIDE, INC.$15,722,764166,590
+100.0%
1.56%
INVE BuyIDENTIV, INC.$15,393,768
-40.2%
2,126,211
+3.6%
1.53%
-43.9%
PRTS BuyCARPARTS.COM, INC.$15,089,148
+96.9%
2,410,407
+62.6%
1.50%
+84.8%
STKL SellSUNOPTA, INC.$15,040,207
-20.1%
1,782,015
-13.8%
1.49%
-25.0%
SKX BuySKECHERS USA, INC.$14,927,404
+261.4%
355,838
+173.3%
1.48%
+239.7%
ETWO BuyE2OPEN PARENT HOLDINGS, INC.$14,691,037
+472.5%
2,502,732
+492.0%
1.46%
+437.6%
SMCI NewSUPER MICRO COMPUTER, INC.$14,644,013178,368
+100.0%
1.45%
HROW NewHARROW HEALTH, INC.$14,354,277972,512
+100.0%
1.42%
BXC BuyBLUELINX HOLDINGS, INC.$14,280,310
+45.8%
200,820
+27.3%
1.42%
+36.9%
CSTL BuyCASTLE BIOSCIENCES, INC.$13,740,675
+75.3%
583,716
+94.2%
1.36%
+64.6%
VST BuyVISTRA CORP.$13,131,223
+32.1%
566,001
+19.5%
1.30%
+24.0%
FLEX BuyFLEX LTD.$12,807,135
+130.6%
596,791
+79.0%
1.27%
+116.5%
BuyDOCGO, INC.$12,488,441
+100.4%
1,766,399
+181.1%
1.24%
+88.0%
BuyCOUCHBASE, INC.$12,463,710
+181.9%
939,948
+203.4%
1.24%
+164.9%
QTRX BuyQUANTERIX CORPORATION$11,941,816
+42.8%
862,225
+13.6%
1.18%
+34.0%
PRCH BuyPORCH GROUP, INC.$11,921,264
+626.5%
6,341,098
+769.3%
1.18%
+583.8%
NOG SellNORTHERN OIL AND GAS, INC.$11,851,923
-11.1%
384,553
-20.9%
1.18%
-16.5%
DECK BuyDECKERS OUTDOORS CORPORATION$11,815,934
+129.0%
29,602
+79.3%
1.17%
+115.0%
CPRI BuyCAPRI HOLDINGS LIMITED$10,461,015
+164.1%
182,502
+77.1%
1.04%
+147.7%
RELL SellRICHARDSON ELECTRONICS LTD$10,337,201
-3.1%
484,632
-31.4%
1.03%
-9.0%
BOX SellBOX, INC.$9,660,417
+20.4%
310,325
-5.7%
0.96%
+13.0%
BCOR SellBLUCORA, INC.$9,602,420
+24.2%
376,123
-5.9%
0.95%
+16.6%
EXTR SellEXTREME NETWORKS, INC.$9,578,730
+19.2%
523,142
-14.9%
0.95%
+11.9%
HNST BuyHONEST COMPANY, INC.$9,360,378
+124.2%
3,109,760
+160.7%
0.93%
+110.7%
TTWO BuyTAKE TWO INTERACTIVE SOFTWARE, INC.$9,319,323
+54.1%
89,497
+61.3%
0.92%
+44.8%
ORCL SellORACLE CORPORATION$9,091,940
-47.5%
111,230
-60.8%
0.90%
-50.8%
LXU SellLSB INDUSTRIES, INC.$9,034,278
-11.0%
679,269
-4.6%
0.90%
-16.4%
WKME SellWALKME LTD.$8,880,028
+22.0%
794,278
-7.2%
0.88%
+14.6%
APPS NewDIGITAL TURBINE, INC.$8,615,142565,298
+100.0%
0.86%
BuyNOBLE CORPORATION PLC$8,450,736
+154.3%
224,098
+99.5%
0.84%
+138.7%
ADBE NewADOBE, INC.$8,318,68524,719
+100.0%
0.82%
PBF SellPBF ENERGY, INC.$7,661,379
-53.8%
187,871
-60.2%
0.76%
-56.7%
AMPH SellAMPHASTAR PHARMACEUTICALS, INC.$7,587,564
-4.3%
270,791
-4.0%
0.75%
-10.1%
ALTG SellALTA EQUIPMENT GROUP, INC.$7,547,925
-9.5%
572,246
-24.4%
0.75%
-15.0%
IMMR SellIMMERSION CORPORATION$7,530,873
+20.5%
1,071,248
-5.9%
0.75%
+13.2%
RF NewREGIONS FINANCIAL CORPORATION$7,190,195333,497
+100.0%
0.71%
ENVA BuyENOVA INTERNATIONAL, INC.$7,146,835
+167.6%
186,261
+104.1%
0.71%
+151.4%
SAIC SellSCIENCE APPLICATIONS INTERNATIONAL CORPORATION$7,012,440
+0.8%
63,215
-19.6%
0.70%
-5.3%
NVGS BuyNAVIGATOR HOLDINGS LTD.$6,849,624
+94.9%
572,711
+86.5%
0.68%
+83.3%
SIVB NewSVB FINANCIAL GROUP$6,824,57229,654
+100.0%
0.68%
LPI SellLAREDO PETROLEUM, INC.$6,793,353
-30.5%
132,115
-15.0%
0.67%
-34.7%
WDAY BuyWORKDAY, INC.$6,781,048
+40.4%
40,525
+27.7%
0.67%
+32.0%
CTOS SellCUSTOM TRUCK ONE SOURCE, INC.$6,584,896
-4.6%
1,041,914
-12.0%
0.65%
-10.5%
OLN BuyOLIN CORPORATION$6,566,836
+172.9%
124,043
+121.1%
0.65%
+156.3%
ANIK SellANIKA THERAPEUTICS, INC.$6,153,840
+10.2%
207,900
-11.4%
0.61%
+3.6%
SONY BuySONY GROUP CORPORATION$6,149,083
+31.2%
80,612
+10.1%
0.61%
+23.2%
QNST BuyQUINSTREET, INC.$6,139,231
+136.0%
427,821
+72.7%
0.61%
+121.5%
MOD NewMODINE MANUFACTURING COMPANY$6,048,284304,546
+100.0%
0.60%
TRUE NewTRUECAR, INC.$6,007,2912,393,343
+100.0%
0.60%
DGII BuyDIGI INTERNATIONAL, INC.$5,937,511
+19.6%
162,449
+13.1%
0.59%
+12.2%
SMWB NewSIMILARWEB LTD$5,711,023888,184
+100.0%
0.57%
GENI NewGENIUS SPORTS LTD$5,606,6741,570,497
+100.0%
0.56%
GFF NewGRIFFON CORPORATION$5,594,872156,325
+100.0%
0.56%
HEES BuyH&E EQUIPMENT SERVICES, INC.$5,512,377
+66.5%
121,418
+4.0%
0.55%
+56.3%
INSW SellINTERNATIONAL SEAWAYS, INC.$5,223,374
-14.1%
141,096
-18.5%
0.52%
-19.3%
WFG SellWEST FRASER TIMBER CO. LTD.$5,199,241
-49.3%
71,922
-49.2%
0.52%
-52.4%
UBS NewUBS GROUP AG$4,910,154262,997
+100.0%
0.49%
LHX SellL3HARRIS TECHNOLOGIES, INC.$4,888,354
-35.4%
23,478
-35.5%
0.48%
-39.4%
VEC NewV2X, INC.$4,835,472117,110
+100.0%
0.48%
FIS NewFIDELITY NATIONAL INFORMATION SERVICES, INC.$4,586,66067,600
+100.0%
0.46%
NOMD SellNOMAD FOODS LTD$4,568,600
-45.6%
265,000
-55.2%
0.45%
-49.0%
LDOS SellLEIDOS HOLDINGS, INC.$4,528,219
-32.4%
43,048
-43.8%
0.45%
-36.6%
FFIV SellF5, INC.$4,488,562
-36.7%
31,277
-36.2%
0.44%
-40.7%
EXPE BuyEXPEDIA GROUP, INC.$4,434,750
+28.6%
50,625
+37.6%
0.44%
+20.9%
PAYO BuyPAYONEER GLOBAL, INC.$4,330,965
+24.2%
791,767
+37.3%
0.43%
+16.5%
NMM NewNAVIOS MARITIME PARTNERS L.P.$4,316,473166,274
+100.0%
0.43%
APEI NewAMERICAN PUBLIC EDUCATION, INC.$4,299,103349,805
+100.0%
0.43%
OXM NewOXFORD INDUSTRIES, INC.$4,144,08744,474
+100.0%
0.41%
QLYS BuyQUALYS, INC.$4,120,524
+23.0%
36,715
+52.7%
0.41%
+15.5%
ANDE SellANDERSONS, INC.$3,877,452
-52.8%
110,816
-58.1%
0.38%
-55.6%
TITN SellTITAN MACHINERY, INC.$3,721,390
-12.9%
93,667
-38.0%
0.37%
-18.2%
CLFD NewCLEARFIELD, INC.$3,667,22438,955
+100.0%
0.36%
MTH NewMERITAGE HOMES CORPORATION$3,654,62439,638
+100.0%
0.36%
BAND BuyBANDWIDTH, INC.$3,604,734
+291.4%
157,069
+102.9%
0.36%
+269.1%
OKTA NewOKTA, INC.$3,556,37252,047
+100.0%
0.35%
PRG NewPROG HOLDINGS, INC.$3,482,650206,196
+100.0%
0.35%
DSKE SellDASEKE, INC.$3,446,331
-33.9%
605,682
-37.1%
0.34%
-37.9%
ASB NewASSOCIATED BANC-CORP$3,224,934139,668
+100.0%
0.32%
DXLG SellDESTINATION XL GROUP, INC.$3,146,546
+24.3%
466,155
-0.2%
0.31%
+16.4%
FLL SellFULL HOUSE RESORTS, INC.$3,064,039
+15.1%
407,452
-13.9%
0.30%
+8.2%
LTRX SellLANTRONIX, INC.$2,985,630
-76.0%
691,118
-73.3%
0.30%
-77.5%
HBIO SellHARVARD BIOSCIENCE, INC.$2,920,411
-15.0%
1,054,300
-21.4%
0.29%
-20.1%
GPRE SellGREEN PLAINS, INC.$2,869,684
-35.5%
94,088
-38.6%
0.28%
-39.5%
DOMO SellDOMO, INC.$2,810,976
-82.0%
197,400
-77.2%
0.28%
-83.0%
SKY BuySKYLINE CHAMPION CORPORATION$2,807,501
+17.7%
54,504
+20.8%
0.28%
+10.7%
EHTH NewEHEALTH, INC.$2,748,147567,799
+100.0%
0.27%
TNK NewTEEKAY TANKERS LTD.$2,689,92987,307
+100.0%
0.27%
ACTG NewACACIA RESEARCH CORPORATION$2,681,732636,991
+100.0%
0.27%
RMNI NewRIMINI STREET, INC.$2,664,188699,262
+100.0%
0.26%
MSFT  MICROSOFT CORPORATION$2,452,160
+3.0%
10,2250.0%0.24%
-3.6%
OSG NewOVERSEAS SHIPHOLDING GROUP, INC.$2,437,319843,363
+100.0%
0.24%
LRN SellSTRIDE, INC.$2,431,050
-91.3%
77,719
-88.3%
0.24%
-91.8%
GOOG BuyALPHABET, INC.$2,362,791
+41.5%
26,629
+53.3%
0.23%
+33.0%
NewMARKFORGED HOLDING CORPORATION$2,282,2051,967,418
+100.0%
0.23%
PARR NewPAR PACIFIC HOLDINGS, INC.$2,272,29297,733
+100.0%
0.22%
SITM NewSITIME CORPORATION$2,261,04522,250
+100.0%
0.22%
BW NewBABCOCK & WILCOX ENTERPRISES, INC.$2,165,129375,239
+100.0%
0.22%
HPP BuyHUDSON PACIFIC PROPERTIES, INC.$2,124,682
+23.7%
218,364
+39.2%
0.21%
+15.9%
SellJAKKS PACIFIC, INC.$2,007,939
-9.7%
114,805
-0.2%
0.20%
-15.3%
EA SellELECTRONIC ARTS$1,947,060
+5.3%
15,936
-0.3%
0.19%
-1.0%
HLX NewHELIX ENERGY SOLUTNS GROUP, INC.$1,922,158260,455
+100.0%
0.19%
FTCH NewFARFETCH LIMITED$1,829,124386,707
+100.0%
0.18%
NewWALLBOX NV$1,825,299509,860
+100.0%
0.18%
MAPS NewWM TECHNOLOGY, INC.$1,522,4091,507,336
+100.0%
0.15%
NewVELO3D, INC.$1,501,976839,093
+100.0%
0.15%
MGPI SellMGP INGREDIENTS, INC.$1,395,918
-74.1%
13,122
-74.1%
0.14%
-75.7%
AEHR NewAEHR TEST SYSTEMS$1,370,63968,191
+100.0%
0.14%
CWST  CASELLA WASTE SYSTEMS, INC.$1,355,963
+3.8%
17,0970.0%0.14%
-2.2%
ADM SellARCHER-DANIELS-MIDLAND COMPANY$1,324,134
-86.6%
14,261
-88.4%
0.13%
-87.5%
DHT SellDHT HOLDINGS, INC.$1,225,928
-86.8%
138,055
-88.8%
0.12%
-87.6%
NewCHARAH SOLUTIONS, INC.$900,823166,819
+100.0%
0.09%
ATEN SellA10 NETWORKS, INC.$682,362
-82.2%
41,032
-85.8%
0.07%
-83.2%
ICAD SellICAD, INC.$600,560
-30.6%
328,175
-20.3%
0.06%
-34.1%
CDMO SellAVID BIOSERVICES, INC.$483,437
-60.7%
35,108
-45.4%
0.05%
-63.1%
SD  SANDRIDGE ENERGY, INC.$427,095
+4.4%
25,0790.0%0.04%
-2.3%
MTCH  MATCH GROUP, INC.$295,533
-13.1%
7,1230.0%0.03%
-19.4%
ECPG SellENCORE CAPITAL GROUP, INC.$223,832
-83.4%
4,669
-84.2%
0.02%
-84.5%
AGTC ExitAPPLIED GENETIC TECHNOLOGIES CORPORATION$0-1,600,902
-100.0%
-0.05%
ExitOCWEN FINANCIAL CORPORATION$0-32,734
-100.0%
-0.08%
CAMP ExitCALAMP CORPORATION$0-287,390
-100.0%
-0.12%
AMZN ExitAMAZON.COM, INC.$0-14,652
-100.0%
-0.18%
ABMD ExitABIOMED, INC.$0-7,139
-100.0%
-0.18%
SSYS ExitSTRATASYS LTD.$0-145,936
-100.0%
-0.22%
HZO ExitMARINEMAX, INC.$0-75,390
-100.0%
-0.24%
AGCO ExitAGCO CORPORATION$0-23,521
-100.0%
-0.24%
HCAT ExitHEALTH CATALYST, INC.$0-303,602
-100.0%
-0.31%
SFL ExitSFL CORPORATION LTD.$0-387,371
-100.0%
-0.37%
ExitARCHAEA ENERGY, INC.$0-202,909
-100.0%
-0.39%
AMED ExitAMEDISYS, INC.$0-38,286
-100.0%
-0.39%
HQY ExitHEALTHEQUITY, INC.$0-58,206
-100.0%
-0.41%
KOS ExitKOSMOS ENERGY LTD.$0-779,637
-100.0%
-0.43%
STAA ExitSTAAR SURGICAL COMPANY$0-61,583
-100.0%
-0.46%
CHGG ExitCHEGG, INC.$0-206,627
-100.0%
-0.46%
AGL ExitAGILON HEALTH, INC.$0-185,797
-100.0%
-0.46%
BOOT ExitBOOT BARN HOLDINGS, INC.$0-75,320
-100.0%
-0.46%
CHRA ExitCHARAH SOLUTIONS, INC.$0-2,471,443
-100.0%
-0.48%
VET ExitVERMILION ENERGY, INC.$0-212,091
-100.0%
-0.48%
SKIN ExitTHE BEAUTY HEALTH COMPANY$0-390,599
-100.0%
-0.49%
DAR ExitDARLING INGREDIENTS, INC.$0-71,893
-100.0%
-0.50%
KR ExitKROGER COMPANY$0-110,727
-100.0%
-0.51%
CTLT ExitCATALENT, INC.$0-74,842
-100.0%
-0.57%
NTR ExitNUTRIEN LTD.$0-75,709
-100.0%
-0.67%
CHKP ExitCHECK POINT SOFTWARE TECHNOLOGIES LTD.$0-57,518
-100.0%
-0.68%
TMO ExitTHERMO FISHER SCIENTIFIC, INC.$0-12,814
-100.0%
-0.69%
ALB ExitALBEMARLE CORPORATION$0-25,265
-100.0%
-0.71%
PRVA ExitPRIVIA HEALTH GROUP, INC.$0-208,807
-100.0%
-0.75%
CMP ExitCOMPASS MINERALS INTERNATIONAL, INC.$0-187,518
-100.0%
-0.76%
TRIP ExitTRIPADVISOR, INC.$0-346,858
-100.0%
-0.81%
SQM ExitSOCIEDAD QUIMICA MINERAL DE CHILE S A$0-139,019
-100.0%
-1.33%
PINC ExitPREMIER, INC.$0-381,673
-100.0%
-1.37%
NTRA ExitNATERA, INC.$0-311,497
-100.0%
-1.44%
ExitR1 RCM, INC.$0-816,515
-100.0%
-1.60%
CF ExitCF INDUSTRIES HOLDINGS, INC.$0-206,820
-100.0%
-2.10%
Original filings

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

  • View 13F-HR filed 2023-02-13
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 Q4 2022 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

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