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Livermore
Livermore
ZHEN

Emerald Advisers, LLC

SEC CIK
0001015083
Latest filing
Aug 5, 2026

Holdings in Q3 2021

Holdings as of Sep 30, 2021, filed Oct 28, 2021. Long positions only; changes compare share counts with Q2 2021.

Institution overview
Positions
235
−52 vs. Q2 2021
Portfolio value
$2.75B
+$9.65M (+0.4%) vs. Q2 2021
Filed
Oct 28, 2021
SEC
Holdings of Emerald Advisers, LLC in Q3 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
RPDRapid7, Inc.COM592,117$66.9M2.4%+8,340+1.4%AddedHistory
GTLSChart Industries IncCOM342,436$65.4M2.4%+3,607+1.1%AddedHistory
VRNSVaronis Systems IncCOM863,687$52.6M1.9%+7,281+0.9%AddedHistory
FRPTFreshpet, Inc.Stock360,367$51.4M1.9%+637+0.2%AddedHistory
PRFTPerficient IncCOM442,475$51.2M1.9%+11,868+2.8%AddedHistory
MTSIMACOM Technology Solutions Holdings, Inc.COM789,049$51.2M1.9%+31,069+4.1%AddedHistory
CHDNChurchill Downs IncCOM203,149$48.8M1.8%−268−0.1%ReducedHistory
MCMoelis & CoCL A787,907$48.7M1.8%+35,710+4.7%AddedHistory
EVRIEveri Holdings Inc.COM1,917,365$46.4M1.7%+57,436+3.1%AddedHistory
TTEKTetra Tech IncCOM302,922$45.2M1.6%+3,656+1.2%AddedHistory
NEONeogenomics IncCOM NEW904,298$43.6M1.6%+32,276+3.7%AddedHistory
EBCEastern Bankshares, Inc.COM2,025,152$41.1M1.5%+68,781+3.5%AddedHistory
PPBIPacific Premier Bancorp IncCOM989,199$41.0M1.5%+31,942+3.3%AddedHistory
SMPLSimply Good Foods CoCOM1,167,775$40.3M1.5%+37,560+3.3%AddedHistory
TNETTrinet Group, Inc.COM403,990$38.2M1.4%+13,870+3.6%AddedHistory
CHGGChegg, IncCOM561,495$38.2M1.4%+11,554+2.1%AddedHistory
BWINBaldwin Insurance Group, Inc.COM CL A1,107,969$36.9M1.3%+1,501+0.1%AddedHistory
PRKSUnited Parks & Resorts Inc.COM653,541$36.2M1.3%+24,889+4.0%AddedHistory
DKSDick's Sporting Goods, Inc.Stock294,028$35.2M1.3%+8,341+2.9%AddedHistory
ALKSAlkermes plc.COM1,140,633$35.2M1.3%+1,140,633NewHistory
UTHRUnited Therapeutics CorpCOM189,807$35.0M1.3%+2,347+1.3%AddedHistory
EYENational Vision Holdings, Inc.COM608,021$34.5M1.3%+17,969+3.0%AddedHistory
AVNTAvient CorpCOM741,254$34.4M1.2%+23,822+3.3%AddedHistory
JACKJack in the Box IncCOM349,175$34.0M1.2%+10,780+3.2%AddedHistory
PLMRPalomar Holdings, Inc.Stock408,773$33.0M1.2%+37,750+10.2%AddedHistory
ONTOnterris, Inc.COM528,262$32.6M1.2%+20,260+4.0%AddedHistory
MMSIMerit Medical Systems IncCOM449,787$32.3M1.2%+80,586+21.8%AddedHistory
SMTCSemtech CorpStock411,291$32.1M1.2%+95,153+30.1%AddedHistory
TREXTrex Co IncCOM301,422$30.7M1.1%−79,325−20.8%ReducedHistory
ONTOOnto Innovation Inc.COM404,492$29.2M1.1%−42,624−9.5%ReducedHistory
BHVNBiohaven Ltd.COM207,006$28.8M1.0%+207,006NewHistory
DIODDiodes IncCOM312,316$28.3M1.0%+35,589+12.9%AddedHistory
ATRCAtriCure, Inc.COM403,989$28.1M1.0%−93,040−18.7%ReducedHistory
LOBLive Oak Bancshares, Inc.COM441,383$28.1M1.0%+13,890+3.2%AddedHistory
RETAReata Pharmaceuticals IncCL A276,155$27.8M1.0%+29,712+12.1%AddedHistory
YETIYETI Holdings, Inc.COM321,830$27.6M1.0%+624+0.2%AddedHistory
REPLReplimune Group, Inc.COM921,775$27.3M1.0%+189,533+25.9%AddedHistory
BRBRBellring Brands, Inc.COM CL A873,086$26.8M1.0%−328,807−27.4%ReducedHistory
Sailpoint Technologies Holdings, Inc.78781P105COM625,611$26.8M1.0%+19,140+3.2%Added–
VIAVViavi Solutions Inc.COM1,652,849$26.0M0.9%+19,810+1.2%AddedHistory
KRTXKaruna Therapeutics, Inc.COM212,022$25.9M0.9%+7,608+3.7%AddedHistory
PLNTPlanet Fitness, Inc.CL A326,498$25.6M0.9%+11,003+3.5%AddedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW1,145,411$25.6M0.9%−82,459−6.7%ReducedHistory
COHUCohu IncCOM799,029$25.5M0.9%+102,706+14.7%AddedHistory
NVEENV5 Global, Inc.COM253,577$25.0M0.9%+9,344+3.8%AddedHistory
RAMPLiveRamp Holdings, Inc.COM515,759$24.4M0.9%+60,136+13.2%AddedHistory
BPMCBlueprint Medicines CorpCOM233,508$24.0M0.9%+7,173+3.2%AddedHistory
ARVNArvinas, Inc.COM284,541$23.4M0.8%+15,779+5.9%AddedHistory
HLIHoulihan Lokey, Inc.CL A251,723$23.2M0.8%+8,843+3.6%AddedHistory
ITGRInteger Holdings CorpCOM254,188$22.7M0.8%+41,532+19.5%AddedHistory
OCFCOceanfirst Financial CorpCOM1,048,118$22.4M0.8%+29,220+2.9%AddedHistory
MODNModel N, Inc.COM664,740$22.3M0.8%+21,352+3.3%AddedHistory
ARNAArena Pharmaceuticals IncCOM NEW373,698$22.3M0.8%+49,562+15.3%AddedHistory
LSCCLattice Semiconductor CorpCOM332,597$21.5M0.8%+11,993+3.7%AddedHistory
FIVEFive Below, IncCOM116,836$20.7M0.8%−17,869−13.3%ReducedHistory
AIMCAltra Industrial Motion Corp.COM371,855$20.6M0.7%+13,557+3.8%AddedHistory
VCVisteon CorpCOM NEW206,284$19.5M0.7%+27,623+15.5%AddedHistory
FWRDForward Air CorpCOM230,556$19.1M0.7%+7,687+3.4%AddedHistory
GOSSGossamer Bio, Inc.COM1,516,003$19.1M0.7%+239,007+18.7%AddedHistory
WGOWinnebago Industries IncCOM261,410$18.9M0.7%+8,049+3.2%AddedHistory
SMCISuper Micro Computer, Inc.COM507,854$18.6M0.7%+98,997+24.2%AddedHistory
SICPSilvergate Capital CorpCL A159,666$18.4M0.7%+8,123+5.4%AddedHistory
MNKDMannkind CorpCOM NEW4,229,289$18.4M0.7%+1,402,357+49.6%AddedHistory
FAFirst Advantage CorpCOM963,969$18.4M0.7%+409,435+73.8%AddedHistory
DOORMasonite International CorpCOM169,589$18.0M0.7%+6,930+4.3%AddedHistory
CCOICogent Communications Holdings, Inc.COM NEW252,540$17.9M0.6%−45,313−15.2%ReducedHistory
RAREUltragenyx Pharmaceutical Inc.COM196,124$17.7M0.6%−14,119−6.7%ReducedHistory
TFINTriumph Financial, Inc.COM168,489$16.9M0.6%+21,354+14.5%AddedHistory
FAROFaro Technologies IncCOM252,050$16.6M0.6%+8,590+3.5%AddedHistory
SKYTSkyWater Technology, LLCCOM600,297$16.3M0.6%+355,656+145.4%AddedHistory
WOOFPetco Health & Wellness Company, Inc.CL A COM771,556$16.3M0.6%+143,906+22.9%AddedHistory
BJRIBJs RESTAURANTS INCCOM382,873$16.0M0.6%+47,820+14.3%AddedHistory
CRISCuris IncCOM NEW2,036,497$15.9M0.6%+64,790+3.3%AddedHistory
QTWOQ2 Holdings, Inc.COM192,326$15.4M0.6%+3,470+1.8%AddedHistory
ORICOric Pharmaceuticals, Inc.COM726,236$15.2M0.6%+123,478+20.5%AddedHistory
AMRCAmeresco, Inc.CL A248,976$14.5M0.5%−2,275−0.9%ReducedHistory
HASIHA Sustainable Infrastructure Capital, Inc.COM267,985$14.3M0.5%+10,463+4.1%AddedHistory
SNCYSun Country Airlines Holdings, LLCCOM425,400$14.3M0.5%+14,320+3.5%AddedHistory
PLCEChildrens Place, Inc.COM180,459$13.6M0.5%+6,145+3.5%AddedHistory
JAMFJamf Holding Corp.COM349,163$13.4M0.5%+12,950+3.9%AddedHistory
AHCOAdaptHealth Corp.COMMON STOCK560,378$13.1M0.5%−125,155−18.3%ReducedHistory
CHUYChuy's Holdings, Inc.COM413,736$13.0M0.5%+4,613+1.1%AddedHistory
HAYWHayward Holdings, Inc.COM585,752$13.0M0.5%−15,220−2.5%ReducedHistory
FORMFormfactor IncCOM348,054$13.0M0.5%−72,999−17.3%ReducedHistory
PINGPing Identity Holding Corp.COM517,375$12.7M0.5%+19,457+3.9%AddedHistory
SSBSouthState Bank CorpCOM163,934$12.2M0.4%−80,116−32.8%ReducedHistory
LINDLindblad Expeditions Holdings, Inc.Stock825,945$12.1M0.4%+53,410+6.9%AddedHistory
NDLSNOODLES & CoCOM CL A992,176$11.7M0.4%+16,172+1.7%AddedHistory
Echo Global Logistics, Inc.27875T101COM244,790$11.7M0.4%−357,566−59.4%Reduced–
COLLCollegium Pharmaceutical, IncCOM590,256$11.7M0.4%−151,022−20.4%ReducedHistory
MAXMediaAlpha, Inc.CL A613,761$11.5M0.4%+8,540+1.4%AddedHistory
IMGOImago BioSciences, Inc.COM572,029$11.5M0.4%+572,029NewHistory
SPNESeaSpine Holdings CorpCOM714,500$11.2M0.4%+9,458+1.3%AddedHistory
RHPRyman Hospitality Properties, Inc.COM129,481$10.8M0.4%+5,796+4.7%AddedHistory
STERSterling Check Corp.COM411,880$10.7M0.4%+411,880NewHistory
FATEFate Therapeutics IncCOM176,956$10.5M0.4%+176,956NewHistory
PAYAPaya Holdings Inc.COM CL A932,480$10.1M0.4%−8,481−0.9%ReducedHistory
CNKCinemark Holdings, Inc.COM519,594$9.98M0.4%−322,977−38.3%ReducedHistory
APLTApplied Therapeutics, Inc.COM565,728$9.39M0.3%−3,335−0.6%ReducedHistory
TRINTrinity Capital Inc.COM574,553$9.24M0.3%+16,940+3.0%AddedHistory

Sold out since Q2 2021 (74)

Positions held at the end of Q2 2021 that are gone from this filing.

Positions of Emerald Advisers, LLC sold out since Q2 2021
SecurityClassShares in Q2 2021Value in Q2 2021% of portfolio in Q2 2021History
AZEKAZEK Co Inc.CL A467,077$19.8M0.7%History
DRNADicerna Pharmaceuticals IncCOM495,638$18.5M0.7%History
SUMSummit Materials, Inc.CL A512,414$17.9M0.7%History
CVETCovetrus, Inc.COM386,721$10.4M0.4%History
RPAYRepay Holdings CorpCOM CL A387,383$9.31M0.3%History
PRVAPrivia Health Group, Inc.COM186,920$8.29M0.3%History
HYFMHydrofarm Holdings Group, Inc.COM124,391$7.35M0.3%History
SEERSeer, Inc.COM CL A211,122$6.92M0.3%History
TECXTectonic Therapeutic, Inc.COM689,002$6.13M0.2%History
PTGXProtagonist Therapeutics, IncCOM103,850$4.66M0.2%History
FTITechnipFMC plcCOM112,459$1.02M<0.1%History
PNFPPinnacle Financial Partners, Inc.COM10,580$934.0K<0.1%History
MRCYMercury Systems IncCOM11,776$781.0K<0.1%History
NVCRNovoCure LtdORD SHS2,033$451.0K<0.1%History
UTZUtz Brands, Inc.COM CL A19,775$431.0K<0.1%History
SHLSShoals Technologies Group, Inc.CL A10,430$370.0K<0.1%History
ALKTAlkami Technology, Inc.Stock10,140$362.0K<0.1%History
XLRNAcceleron Pharma IncCOM2,712$340.0K<0.1%History
KLACKLA CorpCOM NEW1,047$339.0K<0.1%History
DCPHDeciphera Pharmaceuticals, Inc.COM8,865$325.0K<0.1%History
XYZBlock, Inc.CL A1,330$324.0K<0.1%History
EXASExact Sciences CorpCOM2,233$278.0K<0.1%History
AEOAmerican Eagle Outfitters IncCOM6,960$261.0K<0.1%History
QTSQTS Realty Trust, Inc.COM CL A2,811$217.0K<0.1%History
VSHVishay Intertechnology IncCOM8,350$188.0K<0.1%History
ORRFOrrstown Financial Services IncCOM8,061$186.0K<0.1%History
UISUnisys CorpCOM NEW6,660$169.0K<0.1%History
GLPIGaming & Leisure Properties, Inc.COM3,500$162.0K<0.1%History
ARK ETF Tr00214Q302GENOMIC REV ETF1,696$157.0K<0.1%–
TRHCTabula Rasa HealthCare, Inc.COM3,106$155.0K<0.1%History
ALRMAlarm.com Holdings, Inc.COM1,760$149.0K<0.1%History
HAPNHappen, Inc.COM NEW8,000$145.0K<0.1%History
THGHanover Insurance Group, Inc.COM1,030$140.0K<0.1%History
ATIAti IncStock6,310$132.0K<0.1%History
CZFSCitizens Financial Services IncCOM2,072$131.0K<0.1%History
ATSGAir Transport Services Group, Inc.COM5,490$128.0K<0.1%History
PLUGPlug Power IncStock3,515$120.0K<0.1%History
SEMSelect Medical Holdings CorpCOM2,830$120.0K<0.1%History
VMEOVimeo, Inc.COMMON STOCK2,078$102.0K<0.1%History
CRMSalesforce, Inc.Stock335$82.0K<0.1%History
TBCHTurtle Beach CorpCOM NEW2,500$80.0K<0.1%History
COINCoinbase Global, Inc.COM CL A300$76.0K<0.1%History
Vonage Holdings Corp92886T201COM4,780$69.0K<0.1%–
ATEXAnterix Inc.COM1,100$66.0K<0.1%History
COHRCoherent Corp.COM906$66.0K<0.1%History
ABTAbbott LaboratoriesStock535$62.0K<0.1%History
CVSCVS Health CorpStock584$49.0K<0.1%History
PFISPeoples Financial Services Corp.COM1,151$49.0K<0.1%History
MRTXMirati Therapeutics, Inc.COM300$48.0K<0.1%History
AMTAmerican Tower CorpREIT175$47.0K<0.1%History
CSCOCisco Systems, Inc.Stock839$44.0K<0.1%History
CERTCertara, Inc.COM1,530$43.0K<0.1%History
SSentinelOne, Inc.CL A1,000$43.0K<0.1%History
OTGLYCD Projekt S.A.ADR3,500$43.0K<0.1%History
GSGoldman Sachs Group IncStock111$42.0K<0.1%History
BLDQXO Insulation, LLCStock185$37.0K<0.1%History
BURLBurlington Stores, Inc.COM115$37.0K<0.1%History
ODFLOld Dominion Freight Line, Inc.COM130$33.0K<0.1%History
APDAir Products & Chemicals, Inc.Stock110$32.0K<0.1%History
TGTTarget CorpStock130$31.0K<0.1%History
CNNECannae Holdings, Inc.COM900$31.0K<0.1%History
ANSSAnsys IncCOM64$22.0K<0.1%History
LTHMLivent Corp.COM1,071$21.0K<0.1%History
INMDInMode Ltd.SHS200$19.0K<0.1%History
GDRXGoodRx Holdings, Inc.COM CL A484$17.0K<0.1%History
JPMJPMorgan Chase & CoStock100$16.0K<0.1%History
ONEM1Life Healthcare IncCOM490$16.0K<0.1%History
ORGOOrganogenesis Holdings Inc.COM900$15.0K<0.1%History
TWTRTwitter, Inc.COM100$7.00K<0.1%History
EMANEmagin CorpCOM NEW1,000$3.00K<0.1%History
TIGOMillicom International Cellular SACOM STK22$1.00K<0.1%History
CCitigroup IncStock6$00.0%History
Quantum Fuel Sys Tech Worldwde74765E307Com15$00.0%–
ADEAAdeia Inc.COM4$00.0%History