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Livermore
Livermore
ZHEN

Emerald Advisers, LLC

SEC CIK
0001015083
Latest filing
Aug 5, 2026

Holdings in Q1 2023

Holdings as of Mar 31, 2023, filed May 4, 2023. Long positions only; changes compare share counts with Q4 2022.

Institution overview
Positions
210
−36 vs. Q4 2022
Portfolio value
$2.09B
+$15.8M (+0.8%) vs. Q4 2022
Filed
May 4, 2023
SEC
Holdings of Emerald Advisers, LLC in Q1 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
CHDNChurchill Downs IncCOM174,742$44.9M2.2%−3,355−1.9%ReducedHistory
SMCISuper Micro Computer, Inc.COM399,999$42.6M2.0%−92,416−18.8%ReducedHistory
LNTHLantheus Holdings, Inc.Stock513,969$42.4M2.0%+87,930+20.6%AddedHistory
SMPLSimply Good Foods CoCOM1,045,276$41.6M2.0%−12,514−1.2%ReducedHistory
FOURShift4 Payments, Inc.CL A540,640$41.0M2.0%−7,728−1.4%ReducedHistory
FRPTFreshpet, Inc.Stock525,810$34.8M1.7%−8,308−1.6%ReducedHistory
TMCITreace Medical Concepts, Inc.COM1,363,453$34.3M1.6%+175,207+14.7%AddedHistory
TMDXTransMedics Group, Inc.COM430,552$32.6M1.6%−132,115−23.5%ReducedHistory
PLNTPlanet Fitness, Inc.CL A411,206$31.9M1.5%−6,530−1.6%ReducedHistory
CRSCarpenter Technology CorpCOM687,973$30.8M1.5%−9,350−1.3%ReducedHistory
TENBTenable Holdings, Inc.COM638,763$30.3M1.5%+394,812+161.8%AddedHistory
NEONeogenomics IncCOM NEW1,669,324$29.1M1.4%−432,243−20.6%ReducedHistory
RETAReata Pharmaceuticals IncCL A314,621$28.6M1.4%−365,151−53.7%ReducedHistory
AMLXAmylyx Pharmaceuticals, Inc.COM972,835$28.5M1.4%+135,926+16.2%AddedHistory
ACADAcadia Pharmaceuticals IncCOM1,496,560$28.2M1.4%+174,414+13.2%AddedHistory
EXPOExponent IncCOM282,461$28.2M1.4%+14,523+5.4%AddedHistory
EVRIEveri Holdings Inc.COM1,640,309$28.1M1.3%−384,969−19.0%ReducedHistory
MMSIMerit Medical Systems IncCOM380,019$28.1M1.3%−142,151−27.2%ReducedHistory
MTSIMACOM Technology Solutions Holdings, Inc.COM384,827$27.3M1.3%−216,733−36.0%ReducedHistory
JACKJack in the Box IncCOM308,028$27.0M1.3%−4,587−1.5%ReducedHistory
NVEENV5 Global, Inc.COM255,649$26.6M1.3%−2,649−1.0%ReducedHistory
BWINBaldwin Insurance Group, Inc.COM CL A1,026,490$26.1M1.3%−90,519−8.1%ReducedHistory
MODNModel N, Inc.COM769,683$25.8M1.2%+50,083+7.0%AddedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW1,878,598$25.3M1.2%−13,994−0.7%ReducedHistory
NOGNorthern Oil & Gas, Inc.COM824,515$25.0M1.2%−25,207−3.0%ReducedHistory
WHDCactus, Inc.CL A592,539$24.4M1.2%−100,278−14.5%ReducedHistory
MCMoelis & CoCL A633,983$24.4M1.2%−100,709−13.7%ReducedHistory
GTLSChart Industries IncCOM189,866$23.8M1.1%−1,440−0.8%ReducedHistory
VRNSVaronis Systems IncCOM912,921$23.7M1.1%−41,289−4.3%ReducedHistory
PLMRPalomar Holdings, Inc.Stock429,773$23.7M1.1%−105,561−19.7%ReducedHistory
CELHCelsius Holdings, Inc.COM NEW247,930$23.0M1.1%+13,842+5.9%AddedHistory
PRVAPrivia Health Group, Inc.COM826,044$22.8M1.1%−10,025−1.2%ReducedHistory
FWRDForward Air CorpCOM208,235$22.4M1.1%−2,998−1.4%ReducedHistory
TNETTrinet Group, Inc.COM275,411$22.2M1.1%−106,042−27.8%ReducedHistory
PDFSPDF Solutions IncCOM506,737$21.5M1.0%+115,572+29.5%AddedHistory
ATRCAtriCure, Inc.COM507,858$21.1M1.0%−9,259−1.8%ReducedHistory
MDGLMadrigal Pharmaceuticals, Inc.COM82,064$19.9M1.0%+69,076+531.8%AddedHistory
PPBIPacific Premier Bancorp IncCOM821,217$19.7M0.9%−24,882−2.9%ReducedHistory
ALKSAlkermes plc.SHS699,499$19.7M0.9%+60,069+9.4%AddedHistory
BPMCBlueprint Medicines CorpCOM438,249$19.7M0.9%+47,093+12.0%AddedHistory
RAREUltragenyx Pharmaceutical Inc.COM490,161$19.7M0.9%+145,436+42.2%AddedHistory
COLLCollegium Pharmaceutical, IncCOM803,136$19.3M0.9%−10,553−1.3%ReducedHistory
CHXChampionX CorpCOM687,257$18.6M0.9%+98,422+16.7%AddedHistory
ISEEIVERIC bio, Inc.COM754,032$18.3M0.9%−6,012−0.8%ReducedHistory
SNCYSun Country Airlines Holdings, LLCCOM882,272$18.1M0.9%+162,594+22.6%AddedHistory
MTDRMatador Resources CoCOM378,028$18.0M0.9%−1,657−0.4%ReducedHistory
PTLOPortillo's Inc.COM CL A842,910$18.0M0.9%−13,514−1.6%ReducedHistory
AVAVAeroVironment IncCOM195,027$17.9M0.9%+19,504+11.1%AddedHistory
UTHRUnited Therapeutics CorpCOM78,086$17.5M0.8%−16,356−17.3%ReducedHistory
BJRIBJs RESTAURANTS INCCOM597,343$17.4M0.8%−11,202−1.8%ReducedHistory
REPLReplimune Group, Inc.COM963,041$17.0M0.8%−223,000−18.8%ReducedHistory
INSMINSMED IncCOM PAR $.01990,782$16.9M0.8%−4,131−0.4%ReducedHistory
ONTOnterris, Inc.COM472,240$16.8M0.8%−5,465−1.1%ReducedHistory
VCVisteon CorpCOM NEW105,150$16.5M0.8%−1,722−1.6%ReducedHistory
MRCYMercury Systems IncCOM318,913$16.3M0.8%−3,051−0.9%ReducedHistory
PRFTPerficient IncCOM221,373$16.0M0.8%−180,318−44.9%ReducedHistory
HLIHoulihan Lokey, Inc.CL A182,033$15.9M0.8%−2,253−1.2%ReducedHistory
DCGODocGo Inc.COM1,813,568$15.7M0.8%−27,770−1.5%ReducedHistory
RPDRapid7, Inc.COM340,852$15.6M0.8%−44,927−11.6%ReducedHistory
CHUYChuy's Holdings, Inc.COM427,048$15.3M0.7%−5,632−1.3%ReducedHistory
CCOICogent Communications Holdings, Inc.COM NEW240,186$15.3M0.7%−13,533−5.3%ReducedHistory
EEExcelerate Energy, Inc.CL A COM687,613$15.2M0.7%−9,825−1.4%ReducedHistory
COHRCoherent Corp.COM397,321$15.1M0.7%+5,286+1.3%AddedHistory
HRIHerc Holdings IncCOM132,734$15.1M0.7%−2,391−1.8%ReducedHistory
MNKDMannkind CorpCOM NEW3,635,209$14.9M0.7%−79,559−2.1%ReducedHistory
ANIPAni Pharmaceuticals IncCOM373,406$14.8M0.7%−69,830−15.8%ReducedHistory
AMRCAmeresco, Inc.CL A300,015$14.8M0.7%−4,709−1.5%ReducedHistory
HAEHaemonetics CorpCOM174,479$14.4M0.7%−1,695−1.0%ReducedHistory
KRTXKaruna Therapeutics, Inc.COM77,170$14.0M0.7%−23,760−23.5%ReducedHistory
BWBabcock & Wilcox Enterprises, Inc.COM2,270,675$13.8M0.7%+416,303+22.4%AddedHistory
AHCOAdaptHealth Corp.COMMON STOCK1,104,373$13.7M0.7%−22,758−2.0%ReducedHistory
EYENational Vision Holdings, Inc.COM725,818$13.7M0.7%−54,485−7.0%ReducedHistory
RXDXPrometheus Biosciences, Inc.COM126,436$13.6M0.7%−23,253−15.5%ReducedHistory
FNFabrinetSHS111,870$13.3M0.6%+111,870NewHistory
CERTCertara, Inc.COM526,695$12.7M0.6%−14,743−2.7%ReducedHistory
PRKSUnited Parks & Resorts Inc.COM203,565$12.5M0.6%−4,441−2.1%ReducedHistory
RHPRyman Hospitality Properties, Inc.COM138,245$12.4M0.6%−729−0.5%ReducedHistory
LIVNLivaNova PLCSHS277,388$12.1M0.6%+277,388NewHistory
WOOFPetco Health & Wellness Company, Inc.CL A COM1,313,512$11.8M0.6%−17,151−1.3%ReducedHistory
TRNOTerreno Realty CorpCOM178,950$11.6M0.6%−4,373−2.4%ReducedHistory
ICUIIcu Medical IncCOM68,572$11.3M0.5%+68,457+59,527.8%AddedHistory
INDIindie Semiconductor, Inc.CLASS A COM1,023,121$10.8M0.5%+1,023,121NewHistory
ZUOZuora IncCOM CL A1,085,929$10.7M0.5%+1,081,129+22,523.5%AddedHistory
FIVEFive Below, IncCOM50,849$10.5M0.5%−13,588−21.1%ReducedHistory
UTZUtz Brands, Inc.COM CL A629,440$10.4M0.5%−15,844−2.5%ReducedHistory
IPGPIpg Photonics CorpCOM83,356$10.3M0.5%+19,982+31.5%AddedHistory
FAFirst Advantage CorpCOM693,782$9.69M0.5%−135,856−16.4%ReducedHistory
SKYTSkyWater Technology, LLCCOM841,160$9.57M0.5%+51,297+6.5%AddedHistory
SKWDSkyward Specialty Insurance Group, Inc.COM436,686$9.55M0.5%+436,686NewHistory
AMBAAmbarella IncSHS118,659$9.19M0.4%+25,536+27.4%AddedHistory
TTITetra Technologies IncCOM3,418,738$9.06M0.4%+47,161+1.4%AddedHistory
LINDLindblad Expeditions Holdings, Inc.Stock930,171$8.89M0.4%−3,629−0.4%ReducedHistory
CYTKCytokinetics IncCOM NEW237,617$8.36M0.4%−234,693−49.7%ReducedHistory
DENDenbury IncCOM94,655$8.29M0.4%−25,687−21.3%ReducedHistory
OFIXOrthofix Medical Inc.COM493,393$8.26M0.4%+493,393NewHistory
YETIYETI Holdings, Inc.COM201,949$8.08M0.4%−84,388−29.5%ReducedHistory
CUTRCutera IncCOM328,858$7.77M0.4%−8,324−2.5%ReducedHistory
Aris Water Solutions, Inc.04041L106CLASS A COM987,954$7.70M0.4%−46,104−4.5%Reduced–
VALValaris LtdCL A113,850$7.41M0.4%+113,850NewHistory
MSFTMicrosoft CorpStock22,752$6.56M0.3%−349−1.5%ReducedHistory

Sold out since Q4 2022 (56)

Positions held at the end of Q4 2022 that are gone from this filing.

Positions of Emerald Advisers, LLC sold out since Q4 2022
SecurityClassShares in Q4 2022Value in Q4 2022% of portfolio in Q4 2022History
ACDCProFrac Holding Corp.CLASS A COM1,036,375$26.1M1.3%History
CUBICustomers Bancorp, Inc.COM566,076$16.0M0.8%History
AIMCAltra Industrial Motion Corp.COM206,124$12.3M0.6%History
AQUAEvoqua Water Technologies Corp.COM295,773$11.7M0.6%History
PCRXPacira BioSciences, Inc.COM224,625$8.67M0.4%History
SPNESeaSpine Holdings CorpCOM866,425$7.23M0.3%History
VIAVViavi Solutions Inc.COM568,833$5.98M0.3%History
MASS908 Devices Inc.COM89,267$680.2K<0.1%History
Signature BK New York N Y82669G104COM5,157$594.2K<0.1%–
ARAntero Resources CorpCOM13,345$413.6K<0.1%History
LOBLive Oak Bancshares, Inc.COM13,635$411.8K<0.1%History
CVSCVS Health CorpStock3,615$336.8K<0.1%History
LLYEli Lilly & CoStock864$316.1K<0.1%History
TFINTriumph Financial, Inc.COM5,815$284.2K<0.1%History
SIVBSVB Financial GroupCOM1,061$244.2K<0.1%History
SEATVivid Seats Inc.COM CL A28,752$209.9K<0.1%History
EPAMEPAM Systems, Inc.COM453$148.5K<0.1%History
ICEIntercontinental Exchange, Inc.Stock1,419$145.5K<0.1%History
XPOXPO, Inc.COM4,315$143.6K<0.1%History
NXHNeighborhood Intelligence, Inc.COM5,450$105.5K<0.1%History
ATIAti IncStock2,920$87.2K<0.1%History
SICPSilvergate Capital CorpCL A4,394$76.5K<0.1%History
ENVXEnovix CorpCOM6,000$74.6K<0.1%History
CZNCCitizens & Northern CorpCOM3,000$68.6K<0.1%History
PXDPioneer Natural Resources CoCOM300$68.5K<0.1%History
BMRABiomerica IncCOM NEW19,000$63.6K<0.1%History
SOFISoFi Technologies, Inc.Stock13,400$61.8K<0.1%History
TBBKBancorp, Inc.COM2,000$56.8K<0.1%History
CWHCamping World Holdings, Inc.CL A2,400$53.6K<0.1%History
PENNPENN Entertainment, Inc.COM1,750$52.0K<0.1%History
ARK ETF Tr00214Q302GENOMIC REV ETF1,696$47.9K<0.1%–
EFSCEnterprise Financial Services CorpCOM975$47.7K<0.1%History
PLUGPlug Power IncStock3,515$43.5K<0.1%History
SBACSba Communications CorpCL A153$42.9K<0.1%History
BACBank of America CorpStock1,200$39.7K<0.1%History
GSGoldman Sachs Group IncStock115$39.6K<0.1%History
CSSEChicken Soup for the Soul Entertainment, Inc.CL A7,500$38.4K<0.1%History
AMTAmerican Tower CorpREIT175$37.1K<0.1%History
ATEXAnterix Inc.COM1,100$35.4K<0.1%History
CSCOCisco Systems, Inc.Stock723$34.4K<0.1%History
ADBEAdobe Inc.Stock79$26.6K<0.1%History
CRMSalesforce, Inc.Stock200$26.5K<0.1%History
FLLFull House Resorts IncCOM3,400$25.6K<0.1%History
SEISolaris Energy Infrastructure, Inc.COM CL A2,300$22.8K<0.1%History
KNSLKinsale Capital Group, Inc.Stock79$20.7K<0.1%History
INTCIntel CorpStock772$20.4K<0.1%History
TGTTarget CorpStock130$19.4K<0.1%History
MCBMetropolitan Bank Holding Corp.COM330$19.4K<0.1%History
ANSSAnsys IncCOM64$15.5K<0.1%History
GDRXGoodRx Holdings, Inc.COM CL A310$1.45K<0.1%History
EMANEmagin CorpCOM NEW1,000$850<0.1%History
TIGOMillicom International Cellular SACOM STK22$278<0.1%History
CCitigroup IncStock6$270<0.1%History
ADEAAdeia Inc.COM4$39<0.1%History
XPERXperi Inc.COMMON STOCK1$9<0.1%History
Quantum Fuel Sys Tech Worldwde74765E307Com15$00.0%–