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Livermore
Livermore
ZHEN

Emerald Advisers, LLC

SEC CIK
0001015083
Latest filing
Aug 5, 2026

Holdings in Q1 2022

Holdings as of Mar 31, 2022, filed Apr 29, 2022. Long positions only; changes compare share counts with Q4 2021.

Institution overview
Positions
262
−19 vs. Q4 2021
Portfolio value
$2.62B
−$87.0M (−3.2%) vs. Q4 2021
Filed
Apr 29, 2022
SEC
Holdings of Emerald Advisers, LLC in Q1 2022
SecurityClassSharesValue% of portfolioShare changeActionHistory
GTLSChart Industries IncCOM370,169$63.6M2.4%+44,916+13.8%AddedHistory
RPDRapid7, Inc.COM561,131$62.4M2.4%+46,904+9.1%AddedHistory
PRKSUnited Parks & Resorts Inc.COM691,462$51.5M2.0%+52,529+8.2%AddedHistory
MTSIMACOM Technology Solutions Holdings, Inc.COM814,032$48.7M1.9%+53,143+7.0%AddedHistory
CHDNChurchill Downs IncCOM219,284$48.6M1.9%+19,745+9.9%AddedHistory
SMPLSimply Good Foods CoCOM1,239,383$47.0M1.8%+99,594+8.7%AddedHistory
VRNSVaronis Systems IncCOM967,427$46.0M1.8%+124,167+14.7%AddedHistory
PRFTPerficient IncCOM411,038$45.3M1.7%+35,042+9.3%AddedHistory
FRPTFreshpet, Inc.Stock423,401$43.5M1.7%+43,621+11.5%AddedHistory
EVRIEveri Holdings Inc.COM2,033,569$42.7M1.6%+163,229+8.7%AddedHistory
TNETTrinet Group, Inc.COM418,037$41.1M1.6%+136,683+48.6%AddedHistory
MCMoelis & CoCL A836,015$39.3M1.5%+68,679+9.0%AddedHistory
Sailpoint Technologies Holdings, Inc.78781P105COM763,223$39.1M1.5%+76,375+11.1%Added–
PPBIPacific Premier Bancorp IncCOM1,089,625$38.5M1.5%+125,435+13.0%AddedHistory
AVNTAvient CorpCOM786,770$37.8M1.4%+61,198+8.4%AddedHistory
BHVNBiohaven Ltd.COM316,386$37.5M1.4%+59,686+23.3%AddedHistory
MMSIMerit Medical Systems IncCOM558,371$37.1M1.4%+52,020+10.3%AddedHistory
UTHRUnited Therapeutics CorpCOM203,359$36.5M1.4%+17,402+9.4%AddedHistory
JACKJack in the Box IncCOM388,154$36.3M1.4%+45,555+13.3%AddedHistory
NVEENV5 Global, Inc.COM269,059$35.9M1.4%+21,910+8.9%AddedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW1,717,142$35.2M1.3%+587,960+52.1%AddedHistory
EYENational Vision Holdings, Inc.COM777,948$33.9M1.3%+182,117+30.6%AddedHistory
PLMRPalomar Holdings, Inc.Stock511,452$32.7M1.2%+68,064+15.4%AddedHistory
KRTXKaruna Therapeutics, Inc.COM254,556$32.3M1.2%+23,684+10.3%AddedHistory
BWINBaldwin Insurance Group, Inc.COM CL A1,184,696$31.8M1.2%+114,030+10.7%AddedHistory
PLNTPlanet Fitness, Inc.CL A361,025$30.5M1.2%+39,147+12.2%AddedHistory
VCVisteon CorpCOM NEW277,399$30.3M1.2%+39,004+16.4%AddedHistory
SMCISuper Micro Computer, Inc.COM754,824$28.7M1.1%+70,295+10.3%AddedHistory
ATRCAtriCure, Inc.COM436,379$28.7M1.1%+40,816+10.3%AddedHistory
TTEKTetra Tech IncCOM169,718$28.0M1.1%−44,464−20.8%ReducedHistory
ALKSAlkermes plc.COM1,063,794$28.0M1.1%+96,726+10.0%AddedHistory
ONTOOnto Innovation Inc.COM308,372$26.8M1.0%−88,683−22.3%ReducedHistory
SICPSilvergate Capital CorpCL A177,233$26.7M1.0%+17,595+11.0%AddedHistory
ONTOnterris, Inc.COM502,720$26.6M1.0%−31,867−6.0%ReducedHistory
SMTCSemtech CorpStock382,739$26.5M1.0%−20,532−5.1%ReducedHistory
FOURShift4 Payments, Inc.CL A415,980$25.8M1.0%+415,980NewHistory
ITGRInteger Holdings CorpCOM312,855$25.2M1.0%+66,726+27.1%AddedHistory
FAFirst Advantage CorpCOM1,193,513$24.1M0.9%+177,927+17.5%AddedHistory
HRIHerc Holdings IncCOM141,995$23.7M0.9%+25,271+21.7%AddedHistory
TFINTriumph Financial, Inc.COM251,972$23.7M0.9%+57,386+29.5%AddedHistory
LOBLive Oak Bancshares, Inc.COM465,255$23.7M0.9%+32,717+7.6%AddedHistory
PCRXPacira BioSciences, Inc.COM305,048$23.3M0.9%+305,048NewHistory
CUBICustomers Bancorp, Inc.COM445,898$23.2M0.9%+112,262+33.6%AddedHistory
MTDRMatador Resources CoCOM432,968$22.9M0.9%+432,968NewHistory
PINGPing Identity Holding Corp.COM834,983$22.9M0.9%+141,296+20.4%AddedHistory
FWRDForward Air CorpCOM226,738$22.2M0.8%−69,693−23.5%ReducedHistory
VIAVViavi Solutions Inc.COM1,375,382$22.1M0.8%−246,357−15.2%ReducedHistory
LSCCLattice Semiconductor CorpCOM357,614$21.8M0.8%+32,445+10.0%AddedHistory
FORMFormfactor IncCOM503,225$21.2M0.8%+57,264+12.8%AddedHistory
MNKDMannkind CorpCOM NEW5,675,539$20.9M0.8%+458,502+8.8%AddedHistory
HLIHoulihan Lokey, Inc.CL A237,470$20.9M0.8%−9,392−3.8%ReducedHistory
YETIYETI Holdings, Inc.COM345,333$20.7M0.8%+33,046+10.6%AddedHistory
RAMPLiveRamp Holdings, Inc.COM530,186$19.8M0.8%+24,778+4.9%AddedHistory
SNCYSun Country Airlines Holdings, LLCCOM755,103$19.8M0.8%+228,140+43.3%AddedHistory
MODNModel N, Inc.COM726,491$19.5M0.7%+61,331+9.2%AddedHistory
ARVNArvinas, Inc.COM287,776$19.4M0.7%−30,399−9.6%ReducedHistory
REPLReplimune Group, Inc.COM1,134,012$19.3M0.7%+144,054+14.6%AddedHistory
CUTRCutera IncCOM279,035$19.3M0.7%+279,035NewHistory
CRSCarpenter Technology CorpCOM457,771$19.2M0.7%+448,531+4,854.2%AddedHistory
ACADAcadia Pharmaceuticals IncCOM788,738$19.1M0.7%+71,420+10.0%AddedHistory
FIVEFive Below, IncCOM118,862$18.8M0.7%+9,002+8.2%AddedHistory
WHDCactus, Inc.CL A331,032$18.8M0.7%−7,880−2.3%ReducedHistory
CCOICogent Communications Holdings, Inc.COM NEW262,199$17.4M0.7%+26,561+11.3%AddedHistory
GOSSGossamer Bio, Inc.COM1,949,577$16.9M0.6%+178,658+10.1%AddedHistory
HAEHaemonetics CorpCOM267,548$16.9M0.6%+267,548NewHistory
TMCITreace Medical Concepts, Inc.COM872,279$16.5M0.6%+493,351+130.2%AddedHistory
COLLCollegium Pharmaceutical, IncCOM800,118$16.3M0.6%+225,281+39.2%AddedHistory
RAREUltragenyx Pharmaceutical Inc.COM223,952$16.3M0.6%−11,793−5.0%ReducedHistory
DIODDiodes IncCOM186,020$16.2M0.6%−120,493−39.3%ReducedHistory
AMRCAmeresco, Inc.CL A200,824$16.0M0.6%+67,572+50.7%AddedHistory
Aris Water Solutions, Inc.04041L106CLASS A COM836,624$15.2M0.6%+252,544+43.2%Added–
LINDLindblad Expeditions Holdings, Inc.Stock1,004,000$15.1M0.6%+30,115+3.1%AddedHistory
HRTHireRight Holdings CorpCOM883,124$15.1M0.6%+80,684+10.1%AddedHistory
WOOFPetco Health & Wellness Company, Inc.CL A COM759,302$14.9M0.6%−418−0.1%ReducedHistory
AIMCAltra Industrial Motion Corp.COM373,234$14.5M0.6%+8,929+2.5%AddedHistory
FAROFaro Technologies IncCOM273,298$14.2M0.5%+25,323+10.2%AddedHistory
COHRCoherent Corp.COM187,877$13.6M0.5%+186,971+20,637.0%AddedHistory
NEONeogenomics IncCOM NEW1,091,112$13.3M0.5%+205,676+23.2%AddedHistory
RHPRyman Hospitality Properties, Inc.COM141,645$13.1M0.5%+14,047+11.0%AddedHistory
QTWOQ2 Holdings, Inc.COM207,287$12.8M0.5%+19,016+10.1%AddedHistory
DCGODocGo Inc.COM1,324,787$12.3M0.5%+1,260,697+1,967.1%AddedHistory
CHUYChuy's Holdings, Inc.COM450,582$12.2M0.5%+45,755+11.3%AddedHistory
HEESH&E Equipment Services, Inc.COM279,248$12.2M0.5%+7,619+2.8%AddedHistory
TRINTrinity Capital Inc.COM624,793$12.1M0.5%+62,908+11.2%AddedHistory
BJRIBJs RESTAURANTS INCCOM419,748$11.9M0.5%+44,561+11.9%AddedHistory
IMGOImago BioSciences, Inc.COM616,368$11.9M0.5%+40,209+7.0%AddedHistory
SEATVivid Seats Inc.COM CL A1,073,320$11.9M0.5%+1,073,320NewHistory
SPNESeaSpine Holdings CorpCOM921,944$11.2M0.4%+159,926+21.0%AddedHistory
TREXTrex Co IncCOM171,413$11.2M0.4%+15,437+9.9%AddedHistory
JAMFJamf Holding Corp.COM313,033$10.9M0.4%+31,118+11.0%AddedHistory
SKYTSkyWater Technology, LLCCOM998,983$10.8M0.4%+131,472+15.2%AddedHistory
CNKCinemark Holdings, Inc.COM615,405$10.6M0.4%−36,023−5.5%ReducedHistory
OCFCOceanfirst Financial CorpCOM523,334$10.5M0.4%−506,158−49.2%ReducedHistory
HAYWHayward Holdings, Inc.COM628,970$10.5M0.4%+51,442+8.9%AddedHistory
AMBAAmbarella IncSHS96,169$10.1M0.4%+96,169NewHistory
EBCEastern Bankshares, Inc.COM468,032$10.1M0.4%−1,478,122−76.0%ReducedHistory
ANIPAni Pharmaceuticals IncCOM354,045$9.95M0.4%+271,101+326.8%AddedHistory
MAXMediaAlpha, Inc.CL A553,893$9.17M0.3%+130,167+30.7%AddedHistory
RETAReata Pharmaceuticals IncCL A270,846$8.87M0.3%+91,974+51.4%AddedHistory
RIOTRiot Platforms, Inc.COM394,924$8.36M0.3%+36,087+10.1%AddedHistory

Sold out since Q4 2021 (44)

Positions held at the end of Q4 2021 that are gone from this filing.

Positions of Emerald Advisers, LLC sold out since Q4 2021
SecurityClassShares in Q4 2021Value in Q4 2021% of portfolio in Q4 2021History
COHUCohu IncCOM536,235$20.4M0.8%History
BPMCBlueprint Medicines CorpCOM169,659$18.2M0.7%History
WGOWinnebago Industries IncCOM233,251$17.5M0.6%History
DOORMasonite International CorpCOM132,298$15.6M0.6%History
ARNAArena Pharmaceuticals IncCOM NEW139,997$13.0M0.5%History
BRBRBellring Brands, Inc.COM CL A390,635$11.1M0.4%History
APLTApplied Therapeutics, Inc.COM611,525$5.47M0.2%History
PAYAPaya Holdings Inc.COM CL A697,221$4.42M0.2%History
UDMYUdemy, Inc.COM222,870$4.36M0.2%History
DVDoubleVerify Holdings, Inc.COM40,530$1.35M<0.1%History
SYNHSyneos Health, Inc.CL A10,896$1.12M<0.1%History
BKNGBooking Holdings Inc.Stock288$691.0K<0.1%History
ADIAnalog Devices IncStock3,574$628.0K<0.1%History
PIIPolaris Inc.Stock5,592$615.0K<0.1%History
PEGAPegasystems IncCOM4,415$494.0K<0.1%History
AMATApplied Materials IncStock2,660$419.0K<0.1%History
BYRNByrna Technologies Inc.COM NEW30,170$403.0K<0.1%History
WSTWest Pharmaceutical Services IncCOM830$389.0K<0.1%History
PLANAnaplan, Inc.COM8,078$370.0K<0.1%History
KNSLKinsale Capital Group, Inc.Stock1,290$307.0K<0.1%History
MSAMSA Safety IncCOM1,890$285.0K<0.1%History
MATWMatthews International CorpCL A7,770$285.0K<0.1%History
PFEPfizer IncStock4,260$252.0K<0.1%History
WTRGEssential Utilities, Inc.COM4,460$239.0K<0.1%History
ENSEnerSysCOM2,490$197.0K<0.1%History
TGITriumph Group IncCOM9,450$175.0K<0.1%History
VSHVishay Intertechnology IncCOM7,430$162.0K<0.1%History
SHENShenandoah Telecommunications CoCOM5,859$149.0K<0.1%History
ATSGAir Transport Services Group, Inc.COM4,880$143.0K<0.1%History
ALRMAlarm.com Holdings, Inc.COM1,560$132.0K<0.1%History
CZFSCitizens Financial Services IncCOM2,072$126.0K<0.1%History
THGHanover Insurance Group, Inc.COM830$109.0K<0.1%History
UISUnisys CorpCOM NEW4,030$83.0K<0.1%History
GLPIGaming & Leisure Properties, Inc.COM1,480$72.0K<0.1%History
TRHCTabula Rasa HealthCare, Inc.COM4,800$72.0K<0.1%History
SEMSelect Medical Holdings CorpCOM2,430$71.0K<0.1%History
Centric Financial Corporation15641J101COM7,200$70.0K<0.1%–
PFISPeoples Financial Services Corp.COM1,151$61.0K<0.1%History
BLDQXO Insulation, LLCStock185$51.0K<0.1%History
QDELQuidelOrtho CorpCOM300$40.0K<0.1%History
COINCoinbase Global, Inc.COM CL A150$38.0K<0.1%History
APDAir Products & Chemicals, Inc.Stock110$33.0K<0.1%History
CNNECannae Holdings, Inc.COM400$14.0K<0.1%History
ONEM1Life Healthcare IncCOM490$9.00K<0.1%History