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Emerald Advisers, LLC

SEC CIK
0001015083
Latest filing
Aug 5, 2026

Holdings in Q4 2023

Holdings as of Dec 31, 2023, filed Feb 5, 2024. Long positions only; changes compare share counts with Q3 2023.

Institution overview
Positions
242
+10 vs. Q3 2023
Portfolio value
$2.34B
+$271.9M (+13.2%) vs. Q3 2023
Filed
Feb 5, 2024
SEC
Holdings of Emerald Advisers, LLC in Q4 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
IMGNImmunoGen, Inc.COM1,744,981$51.7M2.2%−66,325−3.7%ReducedHistory
ACADAcadia Pharmaceuticals IncCOM1,645,565$51.5M2.2%−35,487−2.1%ReducedHistory
FRPTFreshpet, Inc.Stock562,468$48.8M2.1%+41,707+8.0%AddedHistory
CRSCarpenter Technology CorpCOM674,560$47.8M2.0%−12,672−1.8%ReducedHistory
SMCISuper Micro Computer, Inc.COM153,999$43.8M1.9%+10,519+7.3%AddedHistory
CHDNChurchill Downs IncCOM322,251$43.5M1.9%−5,770−1.8%ReducedHistory
VRNSVaronis Systems IncCOM954,452$43.2M1.8%−15,263−1.6%ReducedHistory
BPMCBlueprint Medicines CorpCOM466,426$43.0M1.8%−140,611−23.2%ReducedHistory
TMDXTransMedics Group, Inc.COM516,353$40.8M1.7%+73,807+16.7%AddedHistory
FTAIFTAI Aviation Ltd.SHS848,936$39.4M1.7%−13,376−1.6%ReducedHistory
TENBTenable Holdings, Inc.COM846,202$39.0M1.7%+51,004+6.4%AddedHistory
FOURShift4 Payments, Inc.CL A500,857$37.2M1.6%−2,641−0.5%ReducedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW1,806,750$36.7M1.6%−57,744−3.1%ReducedHistory
GTLSChart Industries IncCOM252,030$34.4M1.5%−144−0.1%ReducedHistory
NVEENV5 Global, Inc.COM291,599$32.4M1.4%−8,395−2.8%ReducedHistory
NEONeogenomics IncCOM NEW1,897,814$30.7M1.3%−29,260−1.5%ReducedHistory
TNETTrinet Group, Inc.COM244,147$29.0M1.2%−68,937−22.0%ReducedHistory
AVAVAeroVironment IncCOM229,044$28.9M1.2%−2,050−0.9%ReducedHistory
INSMINSMED IncCOM PAR $.01930,849$28.8M1.2%−6,667−0.7%ReducedHistory
MMSIMerit Medical Systems IncCOM371,611$28.2M1.2%−6,324−1.7%ReducedHistory
BBIOBridgeBio Pharma, Inc.COM685,539$27.7M1.2%−8,461−1.2%ReducedHistory
SKWDSkyward Specialty Insurance Group, Inc.COM789,573$26.8M1.1%+23,055+3.0%AddedHistory
MTSIMACOM Technology Solutions Holdings, Inc.COM280,095$26.0M1.1%−4,349−1.5%ReducedHistory
ATIAti IncStock557,389$25.3M1.1%−1,116−0.2%ReducedHistory
MCMoelis & CoCL A451,043$25.3M1.1%−7,259−1.6%ReducedHistory
LIVNLivaNova PLCSHS488,436$25.3M1.1%−134,055−21.5%ReducedHistory
CBAYCymaBay Therapeutics, Inc.COM1,068,661$25.2M1.1%+84,886+8.6%AddedHistory
HRIHerc Holdings IncCOM166,835$24.8M1.1%−20,954−11.2%ReducedHistory
PLMRPalomar Holdings, Inc.Stock445,331$24.7M1.1%−6,207−1.4%ReducedHistory
AIRAar CorpStock394,734$24.6M1.1%−6,706−1.7%ReducedHistory
ITCIIntra-Cellular Therapies, Inc.COM343,820$24.6M1.1%−37,920−9.9%ReducedHistory
RMBSRambus IncCOM358,693$24.5M1.0%−5,586−1.5%ReducedHistory
PDFSPDF Solutions IncCOM754,856$24.3M1.0%+193,936+34.6%AddedHistory
ONTOOnto Innovation Inc.COM153,599$23.5M1.0%+71,329+86.7%AddedHistory
FORMFormfactor IncCOM561,893$23.4M1.0%+79,982+16.6%AddedHistory
CRDOCredo Technology Group Holding LtdStock1,190,011$23.2M1.0%+86,727+7.9%AddedHistory
RAREUltragenyx Pharmaceutical Inc.COM482,138$23.1M1.0%−9,551−1.9%ReducedHistory
ONTOnterris, Inc.COM710,461$22.8M1.0%−66,760−8.6%ReducedHistory
PRVAPrivia Health Group, Inc.COM983,506$22.7M1.0%+74,648+8.2%AddedHistory
SMPLSimply Good Foods CoCOM566,333$22.4M1.0%−531,269−48.4%ReducedHistory
INDIindie Semiconductor, Inc.CLASS A COM2,709,403$22.0M0.9%−59,179−2.1%ReducedHistory
BWINBaldwin Insurance Group, Inc.COM CL A888,217$21.3M0.9%−45,869−4.9%ReducedHistory
BJRIBJs RESTAURANTS INCCOM586,412$21.1M0.9%−7,714−1.3%ReducedHistory
JACKJack in the Box IncCOM251,618$20.5M0.9%+6,806+2.8%AddedHistory
COLLCollegium Pharmaceutical, IncCOM666,096$20.5M0.9%−24,391−3.5%ReducedHistory
SVVSavers Value Village, Inc.COM1,166,476$20.3M0.9%+295,799+34.0%AddedHistory
RPDRapid7, Inc.COM346,024$19.8M0.8%−4,897−1.4%ReducedHistory
HLIHoulihan Lokey, Inc.CL A164,212$19.7M0.8%−2,757−1.7%ReducedHistory
FAFirst Advantage CorpCOM1,183,116$19.6M0.8%+247,776+26.5%AddedHistory
AXAxos Financial, Inc.COM356,525$19.5M0.8%+180,129+102.1%AddedHistory
RDNTRadNet, Inc.COM548,631$19.1M0.8%+105,093+23.7%AddedHistory
TMCITreace Medical Concepts, Inc.COM1,447,589$18.5M0.8%−25,692−1.7%ReducedHistory
EYENational Vision Holdings, Inc.COM875,630$18.3M0.8%+57,426+7.0%AddedHistory
CCOICogent Communications Holdings, Inc.COM NEW236,031$18.0M0.8%−4,080−1.7%ReducedHistory
CELHCelsius Holdings, Inc.COM NEW326,714$17.8M0.8%−7,588−2.3%ReducedConverted for a 3-for-1 splitHistory
NOGNorthern Oil & Gas, Inc.COM476,248$17.7M0.8%−58,942−11.0%ReducedHistory
AGYSAgilysys IncCOM203,745$17.3M0.7%−4,643−2.2%ReducedHistory
QTWOQ2 Holdings, Inc.COM391,834$17.0M0.7%+391,834NewHistory
ARHSArhaus, Inc.COM CL A1,377,134$16.3M0.7%+99,130+7.8%AddedHistory
WHDCactus, Inc.CL A356,582$16.2M0.7%−159,158−30.9%ReducedHistory
ATRCAtriCure, Inc.COM446,280$15.9M0.7%−52,692−10.6%ReducedHistory
QTRXQuanterix CorpCOM574,454$15.7M0.7%+188,958+49.0%AddedHistory
RHPRyman Hospitality Properties, Inc.COM139,045$15.3M0.7%−60.0%ReducedHistory
PTLOPortillo's Inc.COM CL A935,007$14.9M0.6%+93,610+11.1%AddedHistory
SNCYSun Country Airlines Holdings, LLCCOM942,454$14.8M0.6%−41,953−4.3%ReducedHistory
HLITHarmonic Inc.COM1,131,862$14.8M0.6%+114,175+11.2%AddedHistory
EXPOExponent IncCOM162,962$14.3M0.6%−78,478−32.5%ReducedHistory
TTITetra Technologies IncCOM3,077,688$13.9M0.6%−104,814−3.3%ReducedHistory
CHUYChuy's Holdings, Inc.COM359,986$13.8M0.6%−63,587−15.0%ReducedHistory
TRNOTerreno Realty CorpCOM215,050$13.5M0.6%+32,767+18.0%AddedHistory
DCGODocGo Inc.COM2,362,834$13.2M0.6%−43,880−1.8%ReducedHistory
TDWTidewater IncCOM182,426$13.2M0.6%+50,857+38.7%AddedHistory
IMVTImmunovant, Inc.COM306,265$12.9M0.6%+306,265NewHistory
CVRXCVRx, Inc.COM404,389$12.7M0.5%−96,684−19.3%ReducedHistory
VCVisteon CorpCOM NEW101,682$12.7M0.5%−2,811−2.7%ReducedHistory
VALValaris LtdCL A185,018$12.7M0.5%−42,967−18.8%ReducedHistory
PPBIPacific Premier Bancorp IncCOM432,946$12.6M0.5%−234,262−35.1%ReducedHistory
HAEHaemonetics CorpCOM147,314$12.6M0.5%−4,149−2.7%ReducedHistory
UTZUtz Brands, Inc.COM CL A774,857$12.6M0.5%−155,039−16.7%ReducedHistory
IBPInstalled Building Products, Inc.COM67,645$12.4M0.5%+67,645NewHistory
OLLIOllie's Bargain Outlet Holdings, Inc.Stock161,822$12.3M0.5%+98,709+156.4%AddedHistory
ZUOZuora IncCOM CL A1,270,305$11.9M0.5%−21,750−1.7%ReducedHistory
AMLXAmylyx Pharmaceuticals, Inc.COM802,610$11.8M0.5%−35,962−4.3%ReducedHistory
AMRCAmeresco, Inc.CL A369,732$11.7M0.5%+301+0.1%AddedHistory
MDGLMadrigal Pharmaceuticals, Inc.COM47,722$11.0M0.5%+46,844+5,335.3%AddedHistory
BANCBanc of California, Inc.COM817,901$11.0M0.5%+817,901NewHistory
WFRDWeatherford International plcORD SHS111,308$10.9M0.5%−16,854−13.2%ReducedHistory
PIImpinj IncCOM120,689$10.9M0.5%+72,594+150.9%AddedHistory
DCPHDeciphera Pharmaceuticals, Inc.COM671,255$10.8M0.5%+671,255NewHistory
TRINTrinity Capital Inc.COM743,706$10.8M0.5%−11,856−1.6%ReducedHistory
SKYTSkyWater Technology, LLCCOM1,115,031$10.7M0.5%−14,476−1.3%ReducedHistory
COHRCoherent Corp.COM235,877$10.3M0.4%−6,445−2.7%ReducedHistory
OFIXOrthofix Medical Inc.COM757,186$10.2M0.4%+195,704+34.9%AddedHistory
SLNOSoleno Therapeutics IncCOM252,153$10.1M0.4%+3,479+1.4%AddedHistory
RXORXO, Inc.COMMON STOCK436,311$10.1M0.4%+116,594+36.5%AddedHistory
TVTXTravere Therapeutics, Inc.COM1,046,149$9.40M0.4%−14,153−1.3%ReducedHistory
MTDRMatador Resources CoCOM165,292$9.40M0.4%−45,481−21.6%ReducedHistory
LNTHLantheus Holdings, Inc.Stock145,917$9.05M0.4%−196,606−57.4%ReducedHistory
PRFTPerficient IncCOM130,152$8.57M0.4%−2,031−1.5%ReducedHistory
BPOPPopular, Inc.COM NEW102,033$8.37M0.4%+34,030+50.0%AddedHistory

Sold out since Q3 2023 (16)

Positions held at the end of Q3 2023 that are gone from this filing.

Positions of Emerald Advisers, LLC sold out since Q3 2023
SecurityClassShares in Q3 2023Value in Q3 2023% of portfolio in Q3 2023History
MODNModel N, Inc.COM615,374$15.0M0.7%History
EVRIEveri Holdings Inc.COM1,107,989$14.6M0.7%History
NXTNextpower Inc.Stock274,874$11.0M0.5%History
BWBabcock & Wilcox Enterprises, Inc.COM2,076,824$8.74M0.4%History
SGENSeagen Inc.COM3,859$818.7K<0.1%History
SRPTSarepta Therapeutics, Inc.COM3,454$418.7K<0.1%History
HOSHornbeck Offshore Services, Inc.Stock36,788$410.9K<0.1%History
OCOwens CorningStock2,484$338.8K<0.1%History
UTHRUnited Therapeutics CorpCOM1,376$310.8K<0.1%History
AYXAlteryx, Inc.COM CL A8,072$304.2K<0.1%History
EBIXEbix IncCOM NEW27,898$275.6K<0.1%History
FTNTFortinet, Inc.Stock4,527$265.6K<0.1%History
DKSDick's Sporting Goods, Inc.Stock2,370$257.3K<0.1%History
FNFabrinetSHS1,304$217.3K<0.1%History
MKTXMarketaxess Holdings IncCOM768$164.1K<0.1%History
PACWPacwest BancorpCOM3,026$23.9K<0.1%History