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Emerald Advisers, LLC

SEC CIK
0001015083
Latest filing
Aug 5, 2026

Holdings in Q2 2021

Holdings as of Jun 30, 2021, filed Jul 29, 2021. Long positions only; changes compare share counts with Q1 2021.

Institution overview
Positions
287
+45 vs. Q1 2021
Portfolio value
$2.74B
−$27.0M (−1.0%) vs. Q1 2021
Filed
Jul 29, 2021
SEC
Holdings of Emerald Advisers, LLC in Q2 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
FRPTFreshpet, Inc.Stock359,730$58.6M2.1%−39,808−10.0%ReducedHistory
RPDRapid7, Inc.COM583,777$55.2M2.0%−34,300−5.5%ReducedHistory
GTLSChart Industries IncCOM338,829$49.6M1.8%−5,914−1.7%ReducedHistory
VRNSVaronis Systems IncCOM856,406$49.3M1.8%−112,550−11.6%ReducedHistory
MTSIMACOM Technology Solutions Holdings, Inc.COM757,980$48.6M1.8%−81,964−9.8%ReducedHistory
EVRIEveri Holdings Inc.COM1,859,929$46.4M1.7%+99,934+5.7%AddedHistory
CHGGChegg, IncCOM549,941$45.7M1.7%−37,076−6.3%ReducedHistory
MCMoelis & CoCL A752,197$42.8M1.6%−26,300−3.4%ReducedHistory
SMPLSimply Good Foods CoCOM1,130,215$41.3M1.5%−2,035−0.2%ReducedHistory
PPBIPacific Premier Bancorp IncCOM957,257$40.5M1.5%−60,830−6.0%ReducedHistory
CHDNChurchill Downs IncCOM203,417$40.3M1.5%−30,554−13.1%ReducedHistory
EBCEastern Bankshares, Inc.COM1,956,371$40.2M1.5%−145,590−6.9%ReducedHistory
ATRCAtriCure, Inc.COM497,029$39.4M1.4%−4,282−0.9%ReducedHistory
NEONeogenomics IncCOM NEW872,022$39.4M1.4%−310,360−26.2%ReducedHistory
TREXTrex Co IncCOM380,747$38.9M1.4%−28,193−6.9%ReducedHistory
JACKJack in the Box IncCOM338,395$37.7M1.4%−29,750−8.1%ReducedHistory
BRBRBellring Brands, Inc.COM CL A1,201,893$37.7M1.4%−37,350−3.0%ReducedHistory
TTEKTetra Tech IncCOM299,266$36.5M1.3%−19,733−6.2%ReducedHistory
AVNTAvient CorpCOM717,432$35.3M1.3%−49,358−6.4%ReducedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW1,227,870$35.0M1.3%−249,015−16.9%ReducedHistory
RETAReata Pharmaceuticals IncCL A246,443$34.9M1.3%−15,024−5.7%ReducedHistory
PRFTPerficient IncCOM430,607$34.6M1.3%+1,440+0.3%AddedHistory
UTHRUnited Therapeutics CorpCOM187,460$33.6M1.2%−7,068−3.6%ReducedHistory
ONTOOnto Innovation Inc.COM447,116$32.7M1.2%−40,410−8.3%ReducedHistory
PRKSUnited Parks & Resorts Inc.COM628,652$31.4M1.1%+86,730+16.0%AddedHistory
Sailpoint Technologies Holdings, Inc.78781P105COM606,471$31.0M1.1%−26,000−4.1%Reduced–
EYENational Vision Holdings, Inc.COM590,052$30.2M1.1%−34,710−5.6%ReducedHistory
YETIYETI Holdings, Inc.COM321,206$29.5M1.1%−24,578−7.1%ReducedHistory
BWINBaldwin Insurance Group, Inc.COM CL A1,106,468$29.5M1.1%−137,283−11.0%ReducedHistory
VIAVViavi Solutions Inc.COM1,633,039$28.8M1.1%−14,860−0.9%ReducedHistory
DKSDick's Sporting Goods, Inc.Stock285,687$28.6M1.0%−46,759−14.1%ReducedHistory
TNETTrinet Group, Inc.COM390,120$28.3M1.0%−4,910−1.2%ReducedHistory
REPLReplimune Group, Inc.COM732,242$28.1M1.0%−205,759−21.9%ReducedHistory
PLMRPalomar Holdings, Inc.Stock371,023$28.0M1.0%+34,471+10.2%AddedHistory
ONTOnterris, Inc.COM508,002$27.3M1.0%−10,055−1.9%ReducedHistory
FIVEFive Below, IncCOM134,705$26.0M0.9%−18,440−12.0%ReducedHistory
COHUCohu IncCOM696,323$25.6M0.9%+85,360+14.0%AddedHistory
MAXMediaAlpha, Inc.CL A605,221$25.5M0.9%−29,912−4.7%ReducedHistory
LOBLive Oak Bancshares, Inc.COM427,493$25.2M0.9%+47,636+12.5%AddedHistory
MMSIMerit Medical Systems IncCOM369,201$23.9M0.9%+83,840+29.4%AddedHistory
PLNTPlanet Fitness, Inc.CL A315,495$23.7M0.9%−2,720−0.9%ReducedHistory
KRTXKaruna Therapeutics, Inc.COM204,414$23.3M0.8%+31,290+18.1%AddedHistory
AIMCAltra Industrial Motion Corp.COM358,298$23.3M0.8%−22,950−6.0%ReducedHistory
NVEENV5 Global, Inc.COM244,233$23.1M0.8%−8,950−3.5%ReducedHistory
CCOICogent Communications Holdings, Inc.COM NEW297,853$22.9M0.8%+178+0.1%AddedHistory
ARNAArena Pharmaceuticals IncCOM NEW324,136$22.1M0.8%−2,971−0.9%ReducedHistory
DIODDiodes IncCOM276,727$22.1M0.8%+11,356+4.3%AddedHistory
MODNModel N, Inc.COM643,388$22.0M0.8%−79,305−11.0%ReducedHistory
SMTCSemtech CorpStock316,138$21.8M0.8%+7,110+2.3%AddedHistory
VCVisteon CorpCOM NEW178,661$21.6M0.8%+14,100+8.6%AddedHistory
RAMPLiveRamp Holdings, Inc.COM455,623$21.3M0.8%+106,548+30.5%AddedHistory
OCFCOceanfirst Financial CorpCOM1,018,898$21.2M0.8%+108,594+11.9%AddedHistory
ARVNArvinas, Inc.COM268,762$20.7M0.8%−19,640−6.8%ReducedHistory
RAREUltragenyx Pharmaceutical Inc.COM210,243$20.0M0.7%−18,125−7.9%ReducedHistory
ITGRInteger Holdings CorpCOM212,656$20.0M0.7%+15,155+7.7%AddedHistory
FWRDForward Air CorpCOM222,869$20.0M0.7%−1,710−0.8%ReducedHistory
SSBSouthState Bank CorpCOM244,050$20.0M0.7%−1,500−0.6%ReducedHistory
BPMCBlueprint Medicines CorpCOM226,335$19.9M0.7%−33,799−13.0%ReducedHistory
HLIHoulihan Lokey, Inc.CL A242,880$19.9M0.7%−27,200−10.1%ReducedHistory
AZEKAZEK Co Inc.CL A467,077$19.8M0.7%−198,247−29.8%ReducedHistory
QTWOQ2 Holdings, Inc.COM188,856$19.4M0.7%−9,470−4.8%ReducedHistory
FAROFaro Technologies IncCOM243,460$18.9M0.7%+1,220+0.5%AddedHistory
AHCOAdaptHealth Corp.COMMON STOCK685,533$18.8M0.7%−71,200−9.4%ReducedHistory
EVEREverQuote, Inc.COM CL A568,136$18.6M0.7%−7,190−1.2%ReducedHistory
Echo Global Logistics, Inc.27875T101COM602,356$18.5M0.7%+10,200+1.7%Added–
DRNADicerna Pharmaceuticals IncCOM495,638$18.5M0.7%−29,294−5.6%ReducedHistory
CNKCinemark Holdings, Inc.COM842,571$18.5M0.7%+26,916+3.3%AddedHistory
DOORMasonite International CorpCOM162,659$18.2M0.7%−11,840−6.8%ReducedHistory
LSCCLattice Semiconductor CorpCOM320,604$18.0M0.7%−194,301−37.7%ReducedHistory
SUMSummit Materials, Inc.CL A512,414$17.9M0.7%+190,129+59.0%AddedHistory
COLLCollegium Pharmaceutical, IncCOM741,278$17.5M0.6%−7,660−1.0%ReducedHistory
OCULOcular Therapeutix, IncCOM1,223,500$17.3M0.6%−71,350−5.5%ReducedHistory
WGOWinnebago Industries IncCOM253,361$17.2M0.6%−12,199−4.6%ReducedHistory
SICPSilvergate Capital CorpCL A151,543$17.2M0.6%+2,329+1.6%AddedHistory
SWIMLatham Group, Inc.COM533,159$17.0M0.6%+533,159NewHistory
BJRIBJs RESTAURANTS INCCOM335,053$16.5M0.6%−3,220−1.0%ReducedHistory
PLCEChildrens Place, Inc.COM174,314$16.2M0.6%−17,180−9.0%ReducedHistory
CRISCuris IncCOM NEW1,971,707$15.9M0.6%+175,796+9.8%AddedHistory
AMRCAmeresco, Inc.CL A251,251$15.8M0.6%+94,081+59.9%AddedHistory
HAYWHayward Holdings, Inc.COM600,972$15.6M0.6%+600,972NewHistory
MNKDMannkind CorpCOM NEW2,826,932$15.4M0.6%+2,826,932NewHistory
FORMFormfactor IncCOM421,053$15.4M0.6%+47,520+12.7%AddedHistory
CHUYChuy's Holdings, Inc.COM409,123$15.2M0.6%−28,670−6.5%ReducedHistory
SNCYSun Country Airlines Holdings, LLCCOM411,080$15.2M0.6%+197,885+92.8%AddedHistory
HASIHA Sustainable Infrastructure Capital, Inc.COM257,522$14.5M0.5%+84,104+48.5%AddedHistory
SPNESeaSpine Holdings CorpCOM705,042$14.5M0.5%+68,788+10.8%AddedHistory
SMCISuper Micro Computer, Inc.COM408,857$14.4M0.5%+73,780+22.0%AddedHistory
WOOFPetco Health & Wellness Company, Inc.CL A COM627,650$14.1M0.5%−18,172−2.8%ReducedHistory
LINDLindblad Expeditions Holdings, Inc.Stock772,535$12.4M0.5%+43,663+6.0%AddedHistory
NDLSNOODLES & CoCOM CL A976,004$12.2M0.4%−2,900−0.3%ReducedHistory
APLTApplied Therapeutics, Inc.COM569,063$11.8M0.4%+14,784+2.7%AddedHistory
PINGPing Identity Holding Corp.COM497,918$11.4M0.4%−3,450−0.7%ReducedHistory
JAMFJamf Holding Corp.COM336,213$11.3M0.4%−22,930−6.4%ReducedHistory
FAFirst Advantage CorpCOM554,534$11.0M0.4%+554,534NewHistory
TFINTriumph Financial, Inc.COM147,135$10.9M0.4%+147,135NewHistory
ORICOric Pharmaceuticals, Inc.COM602,758$10.7M0.4%−12,753−2.1%ReducedHistory
CVETCovetrus, Inc.COM386,721$10.4M0.4%−147,360−27.6%ReducedHistory
GOSSGossamer Bio, Inc.COM1,276,996$10.4M0.4%+825,566+182.9%AddedHistory
PAYAPaya Holdings Inc.COM CL A940,961$10.4M0.4%−34,340−3.5%ReducedHistory
TMDXTransMedics Group, Inc.COM300,464$9.97M0.4%−304,511−50.3%ReducedHistory

Sold out since Q1 2021 (29)

Positions held at the end of Q1 2021 that are gone from this filing.

Positions of Emerald Advisers, LLC sold out since Q1 2021
SecurityClassShares in Q1 2021Value in Q1 2021% of portfolio in Q1 2021History
IBPInstalled Building Products, Inc.COM227,782$25.3M0.9%History
ADUSAddus HomeCare CorpCOM173,121$18.1M0.7%History
ALGMAllegro Microsystems, Inc.COM693,418$17.6M0.6%History
STMPStamps.com IncCOM NEW59,903$12.0M0.4%History
ChemoCentryx, Inc.16383L106COM214,672$11.0M0.4%–
MTHMeritage Homes CORPCOM114,715$10.5M0.4%History
TWSTTwist Bioscience CorpCOM42,678$5.29M0.2%History
PFPTProofpoint IncCOM18,908$2.38M0.1%History
FIZZNational Beverage CorpCOM42,382$2.07M0.1%History
NFENew Fortress Energy Inc.COM CL A36,489$1.68M0.1%History
AMWLAmerican Well CorpCL A77,824$1.35M<0.1%History
Cantel Med Corp138098108COM12,876$1.03M<0.1%–
IAC Interactivecorp New44891N109COM4,295$929.0K<0.1%–
TWLOTwilio IncCL A2,539$865.0K<0.1%History
MRNAModerna, Inc.Stock6,046$792.0K<0.1%History
HOLXHologic IncCOM7,785$579.0K<0.1%History
RPMRPM International IncCOM5,904$542.0K<0.1%History
KPTIKaryopharm Therapeutics Inc.COM46,470$489.0K<0.1%History
NOWServiceNow, Inc.Stock812$406.0K<0.1%History
LITELumentum Holdings Inc.COM4,391$401.0K<0.1%History
XONEExOne CoCOM11,300$354.0K<0.1%History
TTDTrade Desk, Inc.Stock522$340.0K<0.1%History
USA Technologies Inc90328S500COM28,830$338.0K<0.1%–
AMSCAmerican Superconductor CorpStock15,084$286.0K<0.1%History
CERNCERNER CorpCOM3,520$253.0K<0.1%History
XLNXXilinx IncCOM2,026$251.0K<0.1%History
ALGNAlign Technology IncCOM419$227.0K<0.1%History
ZGNXZogenix, Inc.COM NEW10,746$210.0K<0.1%History
Leaf Group Ltd52177G102COM18,000$116.0K<0.1%–