Pier 88 Investment Partners LLC

13F filer · CIK 0001697366

Reported Aug 4, 2026

Net seller this quarter

13F portfolio value$421MU.S. long equity reported on 13F

Positions8015 new · 17 closed

Net flow last quarter-$15.7MBuys minus sells

Top 10 positions weight12.6%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Aug 4, 202680 positions
GOOGMAlphabet Inc.	$20.2M	4.80%	Not reported	New	Q2 2026
WELLWelltower Inc.	$9.94M	2.36%	0.01%	+87.2%	Q4 2025
MOG.AMoog Inc.	$5.55M	1.32%	Not reported	+211.9%	Q2 2019
WDCWestern Digital Corp	$5.49M	1.31%	0.00%	+115.0%	Q4 2025
ITTItt Inc.	$4.33M	1.03%	0.02%	-17.4%	Q4 2019
ATIAti Inc	$3.55M	0.84%	0.01%	Not reported	Q1 2023
BEBloom Energy Corp	$1.09M	0.26%	0.00%	-42.9%	Q1 2025
GHGuardant Health, Inc.	$960K	0.23%	0.00%	-22.0%	Q2 2025
KRYSKrystal Biotech, Inc.	$892K	0.21%	0.01%	-31.4%	Q4 2023
DDOGDatadog, Inc.	$885K	0.21%	0.00%	-20.9%	Q4 2021
WTTRSelect Water Solutions, Inc.	$853K	0.20%	0.11%	-57.3%	Q4 2024
LGNDLigand Pharmaceuticals Inc	$822K	0.20%	0.01%	-67.5%	Q3 2025
ALABAstera Labs, Inc.	$821K	0.20%	0.00%	-66.7%	Q1 2025
LSCCLattice Semiconductor Corp	$734K	0.17%	0.00%	-62.8%	Q2 2020
NETCloudflare, Inc.	$711K	0.17%	Not reported	+31.8%	Q2 2020
MDGLMadrigal Pharmaceuticals, Inc.	$698K	0.17%	0.01%	+8.3%	Q4 2025
HALOHalozyme Therapeutics, Inc.	$665K	0.16%	0.01%	-55.3%	Q1 2025
IESCIES Holdings, Inc.	$661K	0.16%	0.00%	-52.6%	Q3 2025
RDVTRed Violet, Inc.	$650K	0.15%	0.07%	-33.8%	Q3 2025
ATROAstronics Corp	$634K	0.15%	0.02%	-64.6%	Q3 2025
NAVNNavan, Inc.	$629K	0.15%	0.06%	New	Q2 2026
ABCLAbCellera Biologics Inc.	$627K	0.15%	0.03%	-33.5%	Q1 2024
CRDOCredo Technology Group Holding Ltd	$625K	0.15%	0.00%	New	Q2 2026
IONQIonQ, Inc.	$623K	0.15%	0.00%	New	Q2 2026
SYNASYNAPTICS Inc	$571K	0.14%	0.01%	-67.6%	Q4 2016
SDGRSchrodinger, Inc.	$510K	0.12%	0.05%	-31.9%	Q1 2024
ABSIAbsci Corp	$493K	0.12%	0.03%	-79.4%	Q1 2024
DOVDOVER Corp	$471K	0.11%	0.00%	-81.6%	Q1 2021
BBIOBridgeBio Pharma, Inc.	$469K	0.11%	0.00%	-18.2%	Q1 2026
FRSHFreshworks Inc.	$463K	0.11%	0.03%	+21.8%	Q1 2025
NBIXNeurocrine Biosciences Inc	$438K	0.10%	0.00%	-62.9%	Q1 2024
USARUSA Rare Earth, Inc.	$438K	0.10%	0.01%	-62.3%	Q2 2025
OKTAOkta, Inc.	$423K	0.10%	Not reported	-58.7%	Q3 2020
STRLSterling Infrastructure, Inc.	$420K	0.10%	0.00%	-61.5%	Q1 2026
PLPlanet Labs PBC	$414K	0.10%	0.00%	-20.9%	Q1 2026
ETSYEtsy Inc	$410K	0.10%	0.01%	-58.3%	Q1 2017
TEMTempus AI, Inc.	$406K	0.10%	Not reported	-48.9%	Q2 2025
NXTNextpower Inc.	$381K	0.09%	0.00%	-36.0%	Q1 2026
NTRANatera, Inc.	$380K	0.09%	0.00%	-78.5%	Q1 2025
CFGCitizens Financial Group Inc	$371K	0.09%	0.00%	+165.0%	Q4 2025
FOURShift4 Payments, Inc.	$370K	0.09%	0.01%	+24.6%	Q1 2024
DCIDONALDSON Co INC	$359K	0.09%	0.00%	-25.9%	Q3 2025
MPMP Materials Corp. / DE	$358K	0.09%	0.00%	-63.6%	Q3 2025
CORTCorcept Therapeutics Inc	$356K	0.08%	0.00%	New	Q2 2026
KVYOKlaviyo, Inc.	$353K	0.08%	Not reported	+59.2%	Q3 2024
DKNGDraftKings Inc.	$341K	0.08%	Not reported	-30.4%	Q1 2021
AEISAdvanced Energy Industries Inc	$336K	0.08%	0.00%	-30.8%	Q1 2026
DNLIDenali Therapeutics Inc.	$327K	0.08%	0.01%	-80.4%	Q3 2018
GOOGLAlphabet Inc.	$322K	0.08%	0.00%	Not reported	Q2 2024
COHRCoherent Corp.	$316K	0.08%	0.00%	-79.5%	Q2 2024

Q1 2026Reported Jul 31, 202682 positions
ITTItt Inc.	$5.05M	1.30%	0.03%	+2.1%	Q4 2019
WELLWelltower Inc.	$4.63M	1.19%	0.00%	+11.4%	Q4 2025
MCHPPMicrochip Technology Inc	$3.87M	0.99%	Not reported	-25.5%	Q3 2025
MDTMedtronic plc	$2.88M	0.74%	0.00%	+9.2%	Q4 2025
ATIAti Inc	$2.62M	0.67%	0.01%	-56.0%	Q1 2023
LNGCheniere Energy, Inc.	$2.58M	0.66%	0.00%	New	Q1 2026
DOVDOVER Corp	$2.38M	0.61%	0.01%	+270.7%	Q1 2021
LGNDLigand Pharmaceuticals Inc	$1.6M	0.41%	0.04%	-6.1%	Q3 2025
WTTRSelect Water Solutions, Inc.	$1.53M	0.39%	0.25%	+1.1%	Q4 2024
MPWRMonolithic Power Systems, Inc.	$1.31M	0.34%	0.00%	-11.1%	Q4 2016
NTRANatera, Inc.	$1.3M	0.33%	0.00%	-9.5%	Q1 2025
STXSeagate Technology Holdings plc	$1.29M	0.33%	0.00%	+24.1%	Q4 2025
DNLIDenali Therapeutics Inc.	$1.24M	0.32%	0.04%	-5.0%	Q3 2018
MOG.AMoog Inc.	$1.23M	0.32%	Not reported	-80.0%	Q2 2019
HALOHalozyme Therapeutics, Inc.	$1.23M	0.32%	0.02%	-1.5%	Q1 2025
LSCCLattice Semiconductor Corp	$1.2M	0.31%	0.01%	-49.3%	Q2 2020
ATROAstronics Corp	$1.17M	0.30%	0.05%	+1.6%	Q3 2025
ONOn Semiconductor Corp	$1.15M	0.29%	0.00%	-24.5%	Q3 2021
WDCWestern Digital Corp	$1.08M	0.28%	0.00%	-17.0%	Q4 2025
ANETArista Networks, Inc.	$1.03M	0.26%	0.00%	+9.2%	Q1 2022
SYNASYNAPTICS Inc	$995K	0.26%	0.04%	-10.6%	Q4 2016
FPIFarmland Partners Inc.	$935K	0.24%	0.19%	+77.4%	Q2 2018
COHRCoherent Corp.	$929K	0.24%	0.00%	-58.0%	Q2 2024
NBIXNeurocrine Biosciences Inc	$922K	0.24%	0.01%	-7.4%	Q1 2024
IESCIES Holdings, Inc.	$905K	0.23%	0.01%	-9.5%	Q3 2025
KRYSKrystal Biotech, Inc.	$904K	0.23%	0.01%	-11.8%	Q4 2023
BEBloom Energy Corp	$854K	0.22%	0.00%	-22.5%	Q1 2025
MPMP Materials Corp. / DE	$849K	0.22%	0.01%	+15.6%	Q3 2025
USARUSA Rare Earth, Inc.	$814K	0.21%	0.02%	+55.0%	Q2 2025
RKLBRocket Lab Corp	$796K	0.20%	0.00%	-48.1%	Q3 2024
GHGuardant Health, Inc.	$757K	0.19%	0.01%	+20.2%	Q2 2025
ETSYEtsy Inc	$652K	0.17%	0.01%	-8.8%	Q1 2017
MDGLMadrigal Pharmaceuticals, Inc.	$628K	0.16%	0.01%	+11.1%	Q4 2025
TEMTempus AI, Inc.	$620K	0.16%	Not reported	+64.7%	Q2 2025
ABSIAbsci Corp	$618K	0.16%	0.13%	+0.2%	Q1 2024
NXTNextpower Inc.	$603K	0.15%	0.00%	New	Q1 2026
OKTAOkta, Inc.	$590K	0.15%	Not reported	-44.1%	Q3 2020
BBIOBridgeBio Pharma, Inc.	$572K	0.15%	0.00%	New	Q1 2026
ALABAstera Labs, Inc.	$559K	0.14%	0.00%	+56.4%	Q1 2025
RDVTRed Violet, Inc.	$533K	0.14%	0.11%	+24.5%	Q3 2025
STRLSterling Infrastructure, Inc.	$529K	0.14%	0.00%	New	Q1 2026
SDGRSchrodinger, Inc.	$524K	0.13%	0.07%	-9.4%	Q1 2024
INSMINSMED Inc	$523K	0.13%	0.00%	-1.5%	Q2 2025
CERTCertara, Inc.	$519K	0.13%	0.06%	-9.9%	Q2 2025
DDOGDatadog, Inc.	$508K	0.13%	0.01%	-40.6%	Q4 2021
PRGSProgress Software Corp	$503K	0.13%	0.05%	+16.0%	Q3 2025
SSentinelOne, Inc.	$501K	0.13%	Not reported	+131.0%	Q3 2025
KTOSKratos Defense & Security Solutions, Inc.	$494K	0.13%	0.00%	New	Q1 2026
DCIDONALDSON Co INC	$458K	0.12%	0.00%	Not reported	Q3 2025
NETCloudflare, Inc.	$454K	0.12%	Not reported	-60.7%	Q2 2020

Q4 2025Reported Feb 4, 202683 positions
MCHPPMicrochip Technology Inc	$5.32M	1.19%	Not reported	+30.3%	Q3 2025
MOG.AMoog Inc.	$5.12M	1.15%	Not reported	-14.8%	Q2 2019
ATIAti Inc	$4.7M	1.05%	0.03%	+484.3%	Q1 2023
ITTItt Inc.	$4.5M	1.01%	0.03%	+0.9%	Q4 2019
CCLCarnival Corp Ltd.	$4.23M	0.95%	0.01%	+33.9%	Q3 2025
WELLWelltower Inc.	$3.9M	0.87%	0.00%	New	Q4 2025
TDGTransDigm Group INC	$3.19M	0.71%	0.00%	Not reported	Q1 2022
MDTMedtronic plc	$2.92M	0.65%	0.00%	New	Q4 2025
CFGCitizens Financial Group Inc	$2.75M	0.61%	0.01%	New	Q4 2025
GOOGLAlphabet Inc.	$2.03M	0.45%	0.00%	-62.0%	Q2 2024
LSCCLattice Semiconductor Corp	$1.87M	0.42%	0.02%	-6.9%	Q2 2020
COHRCoherent Corp.	$1.71M	0.38%	0.01%	+12.9%	Q2 2024
RKLBRocket Lab Corp	$1.67M	0.37%	0.00%	-0.8%	Q3 2024
NTRANatera, Inc.	$1.65M	0.37%	0.01%	-1.1%	Q1 2025
LGNDLigand Pharmaceuticals Inc	$1.61M	0.36%	0.04%	+18.3%	Q3 2025
ONOn Semiconductor Corp	$1.33M	0.30%	0.01%	-4.5%	Q3 2021
HALOHalozyme Therapeutics, Inc.	$1.3M	0.29%	0.02%	-3.9%	Q1 2025
SLABSilicon Laboratories Inc.	$1.25M	0.28%	0.03%	-5.2%	Q2 2017
MPWRMonolithic Power Systems, Inc.	$1.22M	0.27%	0.00%	-76.6%	Q4 2016
SYNASYNAPTICS Inc	$1.18M	0.26%	0.04%	-6.0%	Q4 2016
OKTAOkta, Inc.	$1.16M	0.26%	Not reported	+34.2%	Q3 2020
DNLIDenali Therapeutics Inc.	$1.13M	0.25%	0.04%	+1.1%	Q3 2018
NETCloudflare, Inc.	$1.1M	0.25%	Not reported	+2.7%	Q2 2020
NOWServiceNow, Inc.	$1.1M	0.25%	0.00%	-1.4%	Q2 2017
NBIXNeurocrine Biosciences Inc	$1.07M	0.24%	0.01%	+15.4%	Q1 2024
FRSHFreshworks Inc.	$1.06M	0.24%	0.06%	-1.7%	Q1 2025
WTTRSelect Water Solutions, Inc.	$1.04M	0.23%	0.25%	-7.3%	Q4 2024
ANETArista Networks, Inc.	$1.01M	0.23%	0.00%	-10.7%	Q1 2022
DDOGDatadog, Inc.	$985K	0.22%	0.01%	+8.4%	Q4 2021
KRYSKrystal Biotech, Inc.	$979K	0.22%	0.01%	+3.9%	Q4 2023
ATROAstronics Corp	$940K	0.21%	0.05%	+20.1%	Q3 2025
SDGRSchrodinger, Inc.	$910K	0.20%	0.08%	-6.1%	Q1 2024
CERTCertara, Inc.	$890K	0.20%	0.06%	-21.7%	Q2 2025
WDCWestern Digital Corp	$830K	0.19%	0.00%	New	Q4 2025
IESCIES Holdings, Inc.	$817K	0.18%	0.01%	+16.7%	Q3 2025
ETSYEtsy Inc	$793K	0.18%	0.01%	-43.8%	Q1 2017
AVAVAeroVironment Inc	$776K	0.17%	0.01%	-1.2%	Q3 2025
MNDYmonday.com Ltd.	$776K	0.17%	0.01%	+15.6%	Q3 2023
KVYOKlaviyo, Inc.	$770K	0.17%	Not reported	-48.2%	Q3 2024
MPMP Materials Corp. / DE	$769K	0.17%	0.01%	-6.2%	Q3 2025
STXSeagate Technology Holdings plc	$733K	0.16%	0.00%	New	Q4 2025
PRGSProgress Software Corp	$726K	0.16%	0.04%	+23.6%	Q3 2025
ABSIAbsci Corp	$718K	0.16%	0.14%	-13.6%	Q1 2024
BEBloom Energy Corp	$706K	0.16%	0.00%	-14.6%	Q1 2025
RDVTRed Violet, Inc.	$704K	0.16%	0.09%	+41.7%	Q3 2025
GHGuardant Health, Inc.	$697K	0.16%	0.01%	-59.0%	Q2 2025
TYLTyler Technologies Inc	$649K	0.15%	0.00%	-6.5%	Q4 2023
FOURShift4 Payments, Inc.	$630K	0.14%	0.01%	+18.6%	Q1 2024
MDGLMadrigal Pharmaceuticals, Inc.	$629K	0.14%	0.00%	New	Q4 2025
SESea Ltd	$612K	0.14%	0.00%	-1.4%	Q1 2025

Q3 2025Reported Oct 31, 202580 positions
MPWRMonolithic Power Systems, Inc.	$5.32M	1.00%	0.01%	+472.3%	Q4 2016
MOG.AMoog Inc.	$5.13M	0.96%	Not reported	+635.9%	Q2 2019
ITTItt Inc.	$4.6M	0.86%	0.03%	+428.1%	Q4 2019
GOOGLAlphabet Inc.	$4.16M	0.78%	0.00%	Not reported	Q2 2024
MCHPPMicrochip Technology Inc	$4.14M	0.78%	Not reported	New	Q3 2025
TSLATesla, Inc.	$4M	0.75%	0.00%	New	Q3 2025
CCLCarnival Corp Ltd.	$2.99M	0.56%	0.01%	New	Q3 2025
EXPEExpedia Group, Inc.	$2.24M	0.42%	0.01%	Not reported	Q1 2022
METAMeta Platforms, Inc.	$2.13M	0.40%	Not reported	-58.6%	Q2 2025
PODDInsulet Corp	$2.04M	0.38%	0.01%	+145.7%	Q2 2018
LSCCLattice Semiconductor Corp	$2M	0.38%	0.02%	+63.4%	Q2 2020
ETSYEtsy Inc	$1.69M	0.32%	0.03%	+99.4%	Q1 2017
WIXWix.com Ltd.	$1.67M	0.31%	0.02%	+97.5%	Q4 2017
CERTCertara, Inc.	$1.58M	0.30%	0.08%	+83.9%	Q2 2025
HALOHalozyme Therapeutics, Inc.	$1.47M	0.28%	0.02%	+90.7%	Q1 2025
NOWServiceNow, Inc.	$1.34M	0.25%	0.00%	-74.0%	Q2 2017
SLABSilicon Laboratories Inc.	$1.33M	0.25%	0.03%	+56.0%	Q2 2017
LGNDLigand Pharmaceuticals Inc	$1.28M	0.24%	0.04%	New	Q3 2025
KVYOKlaviyo, Inc.	$1.27M	0.24%	Not reported	+11.7%	Q3 2024
ONOn Semiconductor Corp	$1.27M	0.24%	0.01%	+387.1%	Q3 2021
ANETArista Networks, Inc.	$1.25M	0.24%	0.00%	Not reported	Q1 2022
NETCloudflare, Inc.	$1.17M	0.22%	Not reported	-33.4%	Q2 2020
NTRANatera, Inc.	$1.17M	0.22%	0.01%	+32.2%	Q1 2025
SYNASYNAPTICS Inc	$1.16M	0.22%	0.04%	+71.0%	Q4 2016
RKLBRocket Lab Corp	$1.15M	0.22%	0.00%	-62.6%	Q3 2024
WTTRSelect Water Solutions, Inc.	$1.14M	0.21%	0.26%	+14.0%	Q4 2024
EBAYEbay Inc	$1.14M	0.21%	0.00%	New	Q3 2025
MPMP Materials Corp. / DE	$1.09M	0.20%	0.01%	New	Q3 2025
SDGRSchrodinger, Inc.	$1.09M	0.20%	0.09%	+307.1%	Q1 2024
GHGuardant Health, Inc.	$1.04M	0.20%	0.01%	+34.3%	Q2 2025
FRSHFreshworks Inc.	$1.03M	0.19%	0.06%	+8.8%	Q1 2025
AVAVAeroVironment Inc	$1.02M	0.19%	0.01%	New	Q3 2025
DNLIDenali Therapeutics Inc.	$979K	0.18%	0.05%	+18.0%	Q3 2018
DDOGDatadog, Inc.	$951K	0.18%	0.01%	-31.7%	Q4 2021
NBIXNeurocrine Biosciences Inc	$919K	0.17%	0.01%	+34.5%	Q1 2024
OKTAOkta, Inc.	$917K	0.17%	Not reported	+22.0%	Q3 2020
COHRCoherent Corp.	$887K	0.17%	0.01%	-25.2%	Q2 2024
MNDYmonday.com Ltd.	$881K	0.17%	0.01%	+11.5%	Q3 2023
SESea Ltd	$870K	0.16%	0.00%	+14.9%	Q1 2025
BEBloom Energy Corp	$805K	0.15%	0.00%	-69.9%	Q1 2025
TYLTyler Technologies Inc	$800K	0.15%	0.00%	-14.5%	Q4 2023
ABSIAbsci Corp	$724K	0.14%	0.16%	+20.6%	Q1 2024
IESCIES Holdings, Inc.	$716K	0.13%	0.01%	New	Q3 2025
TEMTempus AI, Inc.	$705K	0.13%	Not reported	+94.2%	Q2 2025
NTNXNutanix, Inc.	$685K	0.13%	0.00%	-51.0%	Q1 2019
KRYSKrystal Biotech, Inc.	$674K	0.13%	0.01%	Not reported	Q4 2023
ATROAstronics Corp	$658K	0.12%	0.04%	New	Q3 2025
EEFTEuronet Worldwide, Inc.	$656K	0.12%	0.02%	+43.6%	Q1 2019
FOURShift4 Payments, Inc.	$653K	0.12%	0.01%	-40.7%	Q1 2024
COINCoinbase Global, Inc.	$645K	0.12%	0.00%	-44.5%	Q4 2024

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