Portolan Capital Management - Q1 2021 holdings

$1.27 Billion is the total value of Portolan Capital Management's 151 reported holdings in Q1 2021. The portfolio turnover from Q4 2020 to Q1 2021 was 43.5% .

 Value Shares↓ Weighting
STKL SellSUNOPTA, INC.$25,027,000
-29.2%
1,694,460
-44.0%
1.96%
-38.8%
ELF SellE.L.F. BEAUTY, INC.$23,705,000
-25.8%
883,512
-30.4%
1.86%
-35.9%
AMZN SellAMAZON.COM, INC.$22,135,000
-9.4%
7,154
-4.6%
1.74%
-21.7%
PRCH SellPORCH GROUP, INC.$20,672,000
-4.4%
1,167,893
-22.9%
1.62%
-17.4%
ICAD SellICAD, INC.$18,928,000
+23.5%
892,005
-23.2%
1.49%
+6.7%
SYF SellSYNCHRONY FINANCIAL$18,730,000
+5.3%
460,660
-10.1%
1.47%
-9.0%
CRMT SellAMERICAS CAR MART, INC.$18,211,000
+4.9%
119,521
-24.4%
1.43%
-9.4%
AMTX SellAEMETIS, INC.$18,090,000
+389.1%
737,775
-50.3%
1.42%
+322.9%
ENVA SellENOVA INTERNATIONAL, INC.$17,603,000
-19.0%
496,131
-43.4%
1.38%
-30.0%
QNST SellQUINSTREET, INC.$17,602,000
-37.6%
867,069
-34.1%
1.38%
-46.1%
WW SellWEIGHT WATCHERS INTERNATIONAL, INC.$15,888,000
-11.7%
507,944
-31.1%
1.25%
-23.7%
MGI SellMONEYGRAM INTERNATIONAL, INC.$15,537,000
-5.5%
2,364,882
-21.4%
1.22%
-18.3%
CHRA SellCHARAH SOLUTIONS, INC.$14,299,000
+67.3%
2,942,167
-1.2%
1.12%
+44.5%
DAR SellDARLING INGREDIENTS, INC.$14,083,000
-17.2%
191,398
-35.1%
1.11%
-28.5%
APEI SellAMERICAN PUBLIC EDUCATION, INC.$13,819,000
+16.9%
387,839
-0.0%
1.08%
+0.9%
OMF SellONEMAIN HOLDINGS, INC.$13,429,000
+6.2%
249,984
-4.8%
1.06%
-8.2%
LPRO SellOPEN LENDING CORPORATION$12,020,000
-15.3%
339,348
-16.4%
0.94%
-26.8%
NAVI SellNAVIENT CORPORATION$11,243,000
-30.3%
785,662
-52.2%
0.88%
-39.8%
AXTI SellAXT, INC.$10,894,000
+19.5%
934,303
-1.9%
0.86%
+3.3%
MTCH SellMATCH GROUP, INC.$10,824,000
-15.5%
78,786
-7.0%
0.85%
-27.0%
CDMO SellAVID BIOSERVICES, INC.$10,778,000
-16.5%
591,232
-47.1%
0.85%
-27.9%
SHYF SellSHYFT GROUP, INC. (THE)$10,545,000
+10.7%
283,468
-15.5%
0.83%
-4.4%
OSTK SellOVERSTOCK.COM, INC.$10,197,000
-18.3%
153,891
-40.9%
0.80%
-29.4%
PRG SellPROG HOLDINGS, INC.$9,506,000
-30.2%
219,583
-13.2%
0.75%
-39.7%
ASO SellACADEMY SPORTS & OUTDOORS, INC.$8,352,000
+24.7%
309,464
-4.2%
0.66%
+7.7%
UPLD SellUPLAND SOFTWARE, INC.$8,290,000
-18.1%
175,676
-20.3%
0.65%
-29.2%
CLDR SellCLOUDERA, INC.$8,038,000
-31.2%
660,492
-21.4%
0.63%
-40.6%
CVGI SellCOMMERCIAL VEHICLE GROUP, INC.$7,741,000
-19.0%
802,155
-27.4%
0.61%
-30.0%
PACK SellRANPAK HOLDINGS CORPORATION$7,168,000
+22.3%
357,336
-18.1%
0.56%
+5.6%
TPIC SellTPI COMPOSITES, INC.$6,999,000
+5.7%
124,022
-1.1%
0.55%
-8.6%
BIO SellBIO-RAD LABORATORIES, INC.$6,904,000
-2.3%
12,088
-0.3%
0.54%
-15.6%
TRTN SellTRITON INTERNATIONAL LIMITED$6,787,000
-12.3%
123,429
-22.6%
0.53%
-24.2%
SONO SellSONOS, INC.$6,631,000
-3.4%
176,964
-39.7%
0.52%
-16.5%
ROCK SellGIBRALTAR INDUSTRIES, INC.$6,404,000
+25.6%
69,976
-1.3%
0.50%
+8.4%
LGIH SellLGI HOMES, INC.$6,400,000
+40.3%
42,865
-0.5%
0.50%
+21.2%
IAC SellIAC/INTERACTIVECORP.$6,290,000
-23.2%
29,078
-32.8%
0.49%
-33.6%
HALO SellHALOZYME THERAPEUTICS, INC.$6,097,000
-31.7%
146,239
-30.0%
0.48%
-40.9%
TCS SellCONTAINER STORE GROUP, INC. (THE)$6,041,000
+47.3%
363,065
-15.5%
0.47%
+27.1%
AKTS SellAKOUSTIS TECHNOLOGIES, INC.$5,928,000
-46.0%
444,364
-50.5%
0.47%
-53.3%
ZUMZ SellZUMIEZ, INC.$5,895,000
+16.0%
137,406
-0.6%
0.46%
+0.2%
HYRE SellHYRECAR, INC.$5,158,000
+13.1%
526,373
-17.6%
0.40%
-2.2%
PRTS SellCARPARTS.COM, INC.$4,821,000
-32.8%
337,576
-41.7%
0.38%
-41.9%
MXL SellMAXLINEAR, INC.$4,683,000
-23.4%
137,399
-14.2%
0.37%
-33.8%
VG SellVONAGE HOLDINGS CORP.$4,549,000
-49.4%
384,885
-44.9%
0.36%
-56.3%
STMP SellSTAMPS.COM, INC.$4,219,000
-78.5%
21,147
-78.9%
0.33%
-81.5%
RILY SellB. RILEY FINANCIAL, INC.$3,693,000
+2.3%
65,505
-19.7%
0.29%
-11.6%
AMBA SellAMBARELLA, INC.$3,450,000
-72.9%
34,365
-75.2%
0.27%
-76.6%
PLCE SellCHILDREN'S PLACE, INC. (THE)$3,377,000
-5.9%
48,455
-32.4%
0.26%
-18.7%
PI SellIMPINJ, INC.$2,553,000
-60.4%
44,885
-70.9%
0.20%
-65.9%
ABMD SellABIOMED, INC.$2,300,000
-2.0%
7,215
-0.3%
0.18%
-15.0%
DAC SellDANAOS CORPORATION$2,160,000
-78.8%
43,546
-90.8%
0.17%
-81.6%
ECPG SellENCORE CAPITAL GROUP, INC.$2,057,000
-70.7%
51,130
-71.6%
0.16%
-74.6%
EVBG SellEVERBRIDGE, INC.$1,982,000
-47.0%
16,355
-34.9%
0.16%
-54.1%
EBC SellEASTERN BANKSHARES, INC.$1,845,000
-43.4%
95,624
-52.2%
0.14%
-51.2%
DECK SellDECKERS OUTDOOR CORPORATION$1,754,000
-52.2%
5,307
-58.5%
0.14%
-58.6%
TREE SellLENDINGTREE, INC.$1,559,000
-41.8%
7,319
-25.2%
0.12%
-50.0%
TGT SellTARGET CORPORATION$1,246,000
-73.4%
6,290
-76.3%
0.10%
-77.0%
CWST SellCASELLA WASTE SYSTEMS, INC.$1,128,000
-47.5%
17,746
-48.8%
0.09%
-54.4%
CPS SellCOOPER-STANDARD HOLDINGS, INC.$1,139,000
-85.2%
31,357
-85.8%
0.09%
-87.2%
NUS SellNU SKIN ENTERPRISES, INC.$867,000
-69.3%
16,401
-68.3%
0.07%
-73.5%
REAL SellREALREAL, INC. (THE)$727,000
-81.9%
32,120
-84.4%
0.06%
-84.4%
DSSI ExitDIAMOND S SHIPPING, INC.$0-12,800
-100.0%
-0.01%
GPP ExitGREEN PLAINS PARTNERS LP$0-14,700
-100.0%
-0.01%
DHT ExitDHT HOLDINGS, INC.$0-24,900
-100.0%
-0.01%
FREE ExitWHOLE EARTH BRANDS, INC.$0-14,000
-100.0%
-0.01%
ASC ExitARDMORE SHIPPING CORPORATION$0-50,500
-100.0%
-0.02%
BSM ExitBLACK STONE MINERALS LP$0-25,700
-100.0%
-0.02%
SBH ExitSALLY BEAUTY HOLDINGS, INC.$0-14,944
-100.0%
-0.02%
BKD ExitBROOKDALE SENIOR LIVING, INC.$0-47,500
-100.0%
-0.02%
NOG ExitNORTHERN OIL AND GAS, INC.$0-24,500
-100.0%
-0.02%
VST ExitVISTRA CORP.$0-12,400
-100.0%
-0.02%
GLNG ExitGOLAR LNG LIMITED$0-24,955
-100.0%
-0.02%
CRK ExitCOMSTOCK RESOURCES, INC.$0-59,900
-100.0%
-0.02%
KRP ExitKIMBELL ROYALTY PARTNERS, LP$0-33,500
-100.0%
-0.02%
PVAC ExitPENN VIRGINIA CORPORATION$0-31,900
-100.0%
-0.03%
TWTR ExitTWITTER, INC.$0-7,110
-100.0%
-0.04%
CHGG ExitCHEGG, INC.$0-4,539
-100.0%
-0.04%
GDP ExitGOODRICH PETROLEUM CORPORATION$0-50,974
-100.0%
-0.05%
CATM ExitCARDTRONICS PLC$0-16,233
-100.0%
-0.05%
PEIX ExitPACIFIC ETHANOL, INC.$0-113,411
-100.0%
-0.06%
DG ExitDOLLAR GENERAL CORPORATION$0-3,577
-100.0%
-0.07%
CSTL ExitCASTLE BIOSCIENCES, INC.$0-16,573
-100.0%
-0.10%
ESGC ExitEROS STX GLOBAL CORPORATION$0-947,089
-100.0%
-0.16%
QTRX ExitQUANTERIX CORPORATION$0-38,957
-100.0%
-0.16%
TWLO ExitTWILIO, INC.$0-5,588
-100.0%
-0.17%
RPD ExitRAPID7, INC.$0-23,338
-100.0%
-0.19%
MFACWS ExitWTS/MEGALITH FINANCIAL ACQUISITION CORP.wts$0-830,560
-100.0%
-0.22%
GNMK ExitGENMARK DIAGNOSTICS, INC.$0-164,717
-100.0%
-0.22%
IIPR ExitINNOVATIVE INDUSTRIAL PROPERTIES, INC.$0-15,650
-100.0%
-0.26%
SPWH ExitSPORTSMAN'S WAREHOUSE HOLDINGS, INC.$0-170,742
-100.0%
-0.27%
EBIX ExitEBIX, INC.$0-93,952
-100.0%
-0.32%
AMSC ExitAMERICAN SUPERCONDUCTOR CORPORATION$0-166,935
-100.0%
-0.36%
SYRS ExitSYROS PHARMACEUTICALS, INC.$0-381,919
-100.0%
-0.38%
EA ExitELECTRONIC ARTS$0-29,819
-100.0%
-0.39%
BGFV ExitBIG 5 SPORTING GOODS CORPORATION$0-419,276
-100.0%
-0.39%
ATVI ExitACTIVISION BLIZZARD, INC.$0-48,021
-100.0%
-0.40%
PRCHW ExitWTS/PORCH GROUP, INC.wts$0-1,469,618
-100.0%
-0.42%
GME ExitGAMESTOP CORP.$0-248,174
-100.0%
-0.42%
CDE ExitCOEUR MINING, INC.$0-469,124
-100.0%
-0.44%
MIK ExitTHE MICHAELS COMPANIES, INC.$0-374,949
-100.0%
-0.44%
OSW ExitONESPAWORLD HOLDINGS LIMITED$0-487,715
-100.0%
-0.45%
SPT ExitSPROUT SOCIAL, INC.$0-113,056
-100.0%
-0.47%
HIG ExitHARTFORD FINANCIAL SERVICES GROUP, INC.$0-122,761
-100.0%
-0.55%
NVGS ExitNAVIGATOR HOLDINGS LTD.$0-613,234
-100.0%
-0.61%
QLYS ExitQUALYS, INC.$0-60,177
-100.0%
-0.67%
CMRE ExitCOSTAMARE, INC.$0-890,966
-100.0%
-0.67%
IMMR ExitIMMERSION CORPORATION$0-720,294
-100.0%
-0.74%
YRCW ExitYRC WORLDWIDE, INC.$0-2,460,271
-100.0%
-0.99%
Original filings

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

  • View 13F-HR filed 2021-05-17
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 Q1 2021 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.

Compare quarters

Issues

The following issues were detected while analyzing the report:

  • The reported total value is incorrect (1273384000.0 != 1273386000.0)

Export Portolan Capital Management's holdings