Ostrum Asset Management

13F filer · CIK 0001767945

Reported Aug 13, 2026

13F portfolio value$2.08BU.S. long equity reported on 13F

Positions549Not reported new · Not reported closed

Net flow last quarterNot reportedBuys minus sells

Top 10 positions weight37.1%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 13, 2026549 positions
AMATApplied Materials Inc	$133M	6.39%	0.02%	-13.7%	Q1 2023
NVDANvidia Corp	$130M	6.25%	0.00%	+0.3%	Q4 2018
GOOGLAlphabet Inc.	$90.7M	4.37%	0.00%	-1.1%	Q4 2018
LLYELI LILLY & Co	$86.8M	4.18%	0.01%	-2.3%	Q1 2023
AAPLApple Inc.	$86.3M	4.16%	0.00%	+3.3%	Q4 2018
AMZNAmazon Com Inc	$63.9M	3.08%	0.00%	+1.2%	Q4 2018
CMICummins Inc	$49.5M	2.39%	0.05%	-0.9%	Q1 2023
GEGeneral Electric Co	$45.2M	2.18%	0.01%	-7.2%	Q1 2023
ETNEaton Corp plc	$43M	2.07%	0.03%	+2.2%	Q1 2023
JPMJPMorgan Chase & Co	$41.5M	2.00%	0.00%	+0.3%	Q1 2023
VVisa Inc.	$41.4M	1.99%	0.01%	0.0%	Q4 2018
URIUnited Rentals, Inc.	$38.7M	1.86%	0.05%	-2.9%	Q1 2023
MPWRMonolithic Power Systems, Inc.	$38.6M	1.86%	0.06%	+34.6%	Q1 2023
NUENucor Corp	$37.5M	1.81%	0.07%	0.0%	Q1 2023
SCHWSchwab Charles Corp	$34.4M	1.66%	0.02%	+4.4%	Q1 2023
EXCExelon Corp	$31.5M	1.52%	0.07%	+461.5%	Q1 2023
PHParker-Hannifin Corp	$31.4M	1.51%	0.03%	+1504.9%	Q1 2023
VMCVulcan Materials CO	$30.6M	1.48%	0.08%	+1.6%	Q1 2023
MSFTMicrosoft Corp	$30.4M	1.46%	0.00%	+5.5%	Q4 2018
ROSTRoss Stores, Inc.	$29.7M	1.43%	0.04%	+3.3%	Q1 2023
ILMNIllumina, Inc.	$29.6M	1.43%	0.11%	-26.8%	Q1 2023
SNPSSynopsys Inc	$28.5M	1.37%	0.03%	-3.7%	Q4 2018
METAMeta Platforms, Inc.	$27.7M	1.33%	Not reported	+2.8%	Q4 2018
BRK.BBerkshire Hathaway Inc	$27.7M	1.33%	Not reported	-1.8%	Q1 2023
SHOPShopify Inc.	$24.6M	1.19%	0.05%	-15.6%	Q1 2026
QQnity Electronics, Inc.	$24.1M	1.16%	0.07%	+8184.1%	Q4 2025
AVGOBroadcom Inc.	$16.3M	0.78%	0.00%	+3.2%	Q1 2023
GOOGAlphabet Inc.	$15.4M	0.74%	Not reported	-3.2%	Q1 2023
JNJJohnson & Johnson	$14.2M	0.68%	0.00%	+0.9%	Q1 2023
TSLATesla, Inc.	$10.5M	0.51%	0.00%	+55.8%	Q1 2023
CSCOCisco Systems, Inc.	$10.5M	0.51%	0.00%	-4.5%	Q4 2018
CCEPCOCA-COLA EUROPACIFIC PARTNERS plc	$9.89M	0.48%	0.02%	+5.6%	Q2 2023
AMDAdvanced Micro Devices Inc	$9.77M	0.47%	0.00%	+2.9%	Q1 2023
MUMicron Technology Inc	$9.59M	0.46%	0.00%	-6.3%	Q1 2023
KOCoca Cola Co	$9.32M	0.45%	0.00%	+3.6%	Q1 2023
MCDMcdonalds Corp	$9.01M	0.43%	0.00%	+7.1%	Q1 2023
KOSKosmos Energy Ltd.	$8.46M	0.41%	0.68%	Not reported	Q1 2025
WMWaste Management Inc	$7.89M	0.38%	0.01%	+5.1%	Q4 2018
PANWPalo Alto Networks Inc	$7.68M	0.37%	0.00%	-22.6%	Q4 2018
ABBVAbbVie Inc.	$7.63M	0.37%	0.00%	+1.1%	Q1 2023
AMEAmetek Inc/	$7.09M	0.34%	0.01%	+5.0%	Q1 2023
LRCXLam Research Corp	$6.8M	0.33%	0.00%	-12.2%	Q2 2020
PGPROCTER & GAMBLE Co	$6.65M	0.32%	0.00%	-9.5%	Q1 2023
CORCencora, Inc.	$6.48M	0.31%	0.01%	+18.1%	Q1 2023
HUBBHubbell Inc	$6.46M	0.31%	0.02%	+13.0%	Q1 2023
MAMastercard Inc	$6.28M	0.30%	0.00%	+44.9%	Q1 2023
KLACKla Corp	$5.97M	0.29%	0.00%	-6.6%	Q4 2018
GISGeneral Mills Inc	$5.84M	0.28%	0.03%	+24.1%	Q1 2023
MDLZMondelez International, Inc.	$5.75M	0.28%	0.01%	+4.7%	Q4 2018
MCKMckesson Corp	$5.73M	0.28%	0.01%	+10.5%	Q1 2023

Q1 2026Reported May 14, 2026561 positions
NVDANvidia Corp	$113M	6.33%	0.00%	+12.3%	Q4 2018
GOOGLAlphabet Inc.	$73.7M	4.14%	0.00%	-16.5%	Q4 2018
AAPLApple Inc.	$73.2M	4.11%	0.00%	+11.4%	Q4 2018
AMATApplied Materials Inc	$72.6M	4.08%	0.03%	+12.0%	Q1 2023
LLYELI LILLY & Co	$68.1M	3.83%	0.01%	+9.0%	Q1 2023
AMZNAmazon Com Inc	$55.2M	3.10%	0.00%	-32.8%	Q4 2018
CMICummins Inc	$37.7M	2.12%	0.05%	+1909.6%	Q1 2023
JPMJPMorgan Chase & Co	$37.2M	2.09%	0.00%	-17.5%	Q1 2023
GEGeneral Electric Co	$37M	2.08%	0.01%	+25.9%	Q1 2023
VVisa Inc.	$36.4M	2.04%	0.01%	+195.1%	Q4 2018
ETNEaton Corp plc	$35.3M	1.98%	0.03%	+5.2%	Q1 2023
SCHWSchwab Charles Corp	$33.5M	1.88%	0.02%	+1118.1%	Q1 2023
SHOPShopify Inc.	$30.3M	1.70%	0.07%	New	Q1 2026
HONHoneywell International Inc	$29.4M	1.65%	0.02%	+2930.9%	Q1 2023
ROSTRoss Stores, Inc.	$29.3M	1.64%	0.04%	+2257.7%	Q1 2023
MSFTMicrosoft Corp	$28.6M	1.60%	0.00%	-61.5%	Q4 2018
NUENucor Corp	$28.5M	1.60%	0.07%	+28.0%	Q1 2023
ILMNIllumina, Inc.	$28.4M	1.59%	0.15%	+16254.4%	Q1 2023
VMCVulcan Materials CO	$27.8M	1.56%	0.08%	+0.6%	Q1 2023
METAMeta Platforms, Inc.	$27.3M	1.53%	Not reported	-40.5%	Q4 2018
BRK.BBerkshire Hathaway Inc	$27M	1.52%	Not reported	-23.1%	Q1 2023
SNPSSynopsys Inc	$26.3M	1.47%	0.03%	+39.1%	Q4 2018
LECOLincoln Electric Holdings Inc	$26M	1.46%	0.19%	+1564.7%	Q1 2025
URIUnited Rentals, Inc.	$25.6M	1.44%	0.06%	-30.4%	Q1 2023
MPWRMonolithic Power Systems, Inc.	$22.7M	1.27%	0.04%	-55.7%	Q1 2023
ICEIntercontinental Exchange, Inc.	$22.2M	1.25%	0.03%	-23.5%	Q1 2023
JNJJohnson & Johnson	$13.5M	0.76%	0.00%	-22.8%	Q1 2023
GOOGAlphabet Inc.	$12.9M	0.73%	Not reported	-30.6%	Q1 2023
AVGOBroadcom Inc.	$12.9M	0.73%	0.00%	-83.7%	Q1 2023
KOSKosmos Energy Ltd.	$11.1M	0.63%	0.83%	Not reported	Q1 2025
MCDMcdonalds Corp	$9.67M	0.54%	0.00%	+55.2%	Q1 2023
CCEPCOCA-COLA EUROPACIFIC PARTNERS plc	$8.49M	0.48%	0.02%	-4.3%	Q2 2023
KOCoca Cola Co	$8.42M	0.47%	0.00%	-18.4%	Q1 2023
WMWaste Management Inc	$7.74M	0.43%	0.01%	+17.5%	Q4 2018
CSCOCisco Systems, Inc.	$7.29M	0.41%	0.00%	+26.1%	Q4 2018
PGPROCTER & GAMBLE Co	$7.24M	0.41%	0.00%	-19.7%	Q1 2023
CBOECboe Global Markets, Inc.	$7.03M	0.39%	0.02%	-1.8%	Q1 2023
ABBVAbbVie Inc.	$6.52M	0.37%	0.00%	+23.6%	Q1 2023
CORCencora, Inc.	$6.09M	0.34%	0.01%	-10.0%	Q1 2023
TSLATesla, Inc.	$5.98M	0.34%	0.00%	-17.3%	Q1 2023
CMECme Group Inc.	$5.98M	0.34%	0.01%	-18.7%	Q1 2023
AMEAmetek Inc/	$5.98M	0.34%	0.01%	+33.0%	Q1 2023
MCKMckesson Corp	$5.93M	0.33%	0.01%	-33.6%	Q1 2023
EXCExelon Corp	$5.9M	0.33%	0.01%	+93.1%	Q1 2023
XOMExxonMobil Holdings Corp	$5.85M	0.33%	0.00%	+4.5%	Q1 2023
MDLZMondelez International, Inc.	$5.48M	0.31%	0.01%	+57.6%	Q4 2018
HUBBHubbell Inc	$5.37M	0.30%	0.02%	+23.0%	Q1 2023
MDTMedtronic plc	$5.07M	0.28%	0.00%	+71.0%	Q1 2023
GISGeneral Mills Inc	$5.03M	0.28%	0.03%	+67.0%	Q1 2023
WELLWelltower Inc.	$5.03M	0.28%	0.00%	+7.2%	Q1 2023

Q4 2025Reported Feb 13, 2026571 positions
NVDANvidia Corp	$107M	5.15%	0.00%	-1.3%	Q4 2018
MSFTMicrosoft Corp	$97M	4.65%	0.00%	-6.2%	Q4 2018
GOOGLAlphabet Inc.	$96.1M	4.61%	0.00%	-3.2%	Q4 2018
AMZNAmazon Com Inc	$91M	4.37%	0.00%	-2.0%	Q4 2018
AVGOBroadcom Inc.	$88.6M	4.25%	0.01%	-8.1%	Q1 2023
LLYELI LILLY & Co	$73.1M	3.51%	0.01%	-2.4%	Q1 2023
AAPLApple Inc.	$70.4M	3.38%	0.00%	+101.8%	Q4 2018
METAMeta Platforms, Inc.	$53M	2.54%	Not reported	+5.0%	Q4 2018
JPMJPMorgan Chase & Co	$49.4M	2.37%	0.01%	-9.6%	Q1 2023
AMATApplied Materials Inc	$48.8M	2.34%	0.02%	+890.1%	Q1 2023
MPWRMonolithic Power Systems, Inc.	$42.5M	2.04%	0.10%	+13.5%	Q1 2023
URIUnited Rentals, Inc.	$40.9M	1.96%	0.08%	+2.0%	Q1 2023
BRK.BBerkshire Hathaway Inc	$36.8M	1.77%	Not reported	+22.7%	Q1 2023
ORLYO Reilly Automotive Inc	$33.8M	1.62%	0.04%	-0.3%	Q1 2023
GEGeneral Electric Co	$31.9M	1.53%	0.01%	-1.5%	Q1 2023
DISWalt Disney Co	$30.4M	1.46%	0.02%	+29.2%	Q1 2023
ICEIntercontinental Exchange, Inc.	$29.9M	1.44%	0.03%	-9.1%	Q1 2023
ETNEaton Corp plc	$29.9M	1.43%	0.02%	+8.5%	Q1 2023
COFCapital One Financial Corp	$29.6M	1.42%	0.02%	-32.1%	Q1 2023
VMCVulcan Materials CO	$29M	1.39%	0.08%	+2.8%	Q1 2023
SNPSSynopsys Inc	$22.4M	1.07%	0.02%	+1095.5%	Q4 2018
NUENucor Corp	$21.5M	1.03%	0.06%	+1468.7%	Q1 2023
NOWServiceNow, Inc.	$21.3M	1.02%	0.01%	+5.0%	Q4 2018
GOOGAlphabet Inc.	$20.4M	0.98%	Not reported	-16.7%	Q1 2023
XYLXylem Inc.	$19.7M	0.95%	0.06%	-24.9%	Q4 2018
BLDTopBuild Corp	$19.4M	0.93%	0.17%	-9.2%	Q1 2025
JNJJohnson & Johnson	$14.8M	0.71%	0.00%	-1.8%	Q1 2023
VVisa Inc.	$14.3M	0.69%	0.00%	-14.6%	Q4 2018
KOCoca Cola Co	$9.48M	0.46%	0.00%	-2.3%	Q1 2023
PGPROCTER & GAMBLE Co	$8.95M	0.43%	0.00%	+11.8%	Q1 2023
CCEPCOCA-COLA EUROPACIFIC PARTNERS plc	$8.87M	0.43%	0.02%	+23.7%	Q2 2023
TSLATesla, Inc.	$8.76M	0.42%	0.00%	-2.1%	Q1 2023
MCKMckesson Corp	$8.48M	0.41%	0.01%	-21.6%	Q1 2023
PANWPalo Alto Networks Inc	$8.07M	0.39%	0.01%	-1.3%	Q4 2018
MAMastercard Inc	$7.81M	0.37%	0.00%	-18.2%	Q1 2023
CORCencora, Inc.	$7.28M	0.35%	0.01%	-24.6%	Q1 2023
WMTWalmart Inc.	$7.12M	0.34%	0.00%	-4.6%	Q1 2019
NEMNEWMONT Corp	$7.04M	0.34%	0.01%	-51.0%	Q1 2023
CMECme Group Inc.	$6.81M	0.33%	0.01%	-19.7%	Q1 2023
CBOECboe Global Markets, Inc.	$6.39M	0.31%	0.02%	-18.0%	Q1 2023
ADBEAdobe Inc.	$6.38M	0.31%	0.00%	-7.8%	Q4 2018
WMWaste Management Inc	$6.3M	0.30%	0.01%	-6.6%	Q4 2018
IBMInternational Business Machines Corp	$6.15M	0.30%	0.00%	-17.5%	Q4 2018
MCDMcdonalds Corp	$6.13M	0.29%	0.00%	-32.1%	Q1 2023
MRKMerck & Co., Inc.	$6.12M	0.29%	0.00%	-24.1%	Q1 2023
QCOMQualcomm Inc	$5.88M	0.28%	0.00%	-3.1%	Q1 2023
LINLinde PLC	$5.82M	0.28%	0.00%	-13.2%	Q1 2023
CSCOCisco Systems, Inc.	$5.74M	0.28%	0.00%	-26.4%	Q4 2018
DGXQuest Diagnostics Inc	$5.58M	0.27%	0.03%	+5.0%	Q1 2023
ABBVAbbVie Inc.	$5.54M	0.27%	0.00%	-5.8%	Q1 2023

Q3 2025Reported Nov 14, 2025569 positions
MSFTMicrosoft Corp	$111M	4.98%	0.00%	-14.0%	Q4 2018
NVDANvidia Corp	$109M	4.89%	0.00%	-2.7%	Q4 2018
AVGOBroadcom Inc.	$91.9M	4.13%	0.01%	-1.5%	Q1 2023
AMZNAmazon Com Inc	$88.3M	3.97%	0.00%	-0.9%	Q4 2018
GOOGLAlphabet Inc.	$77.2M	3.47%	0.00%	+0.2%	Q4 2018
METAMeta Platforms, Inc.	$56.1M	2.52%	Not reported	-5.2%	Q4 2018
JPMJPMorgan Chase & Co	$53.5M	2.40%	0.01%	-5.4%	Q1 2023
LLYELI LILLY & Co	$53.1M	2.39%	0.01%	+395.3%	Q1 2023
URIUnited Rentals, Inc.	$47.3M	2.13%	0.08%	+19.0%	Q1 2023
ORLYO Reilly Automotive Inc	$40M	1.80%	0.04%	-5.3%	Q1 2023
COFCapital One Financial Corp	$38.3M	1.72%	0.03%	+20.8%	Q1 2023
MPWRMonolithic Power Systems, Inc.	$38M	1.71%	0.09%	-1.2%	Q1 2023
SPOTSpotify Technology S.A.	$38M	1.71%	0.03%	-10.5%	Q4 2024
ICEIntercontinental Exchange, Inc.	$34.2M	1.54%	0.04%	+15.6%	Q1 2023
AAPLApple Inc.	$32.7M	1.47%	0.00%	-2.1%	Q4 2018
ETNEaton Corp plc	$32.4M	1.45%	0.02%	-3.5%	Q1 2023
GEGeneral Electric Co	$31.6M	1.42%	0.01%	-7.4%	Q1 2023
MSIMotorola Solutions, Inc.	$30.9M	1.39%	0.04%	+6.5%	Q1 2023
VMCVulcan Materials CO	$30.4M	1.37%	0.07%	+963.2%	Q1 2023
BRK.BBerkshire Hathaway Inc	$30M	1.35%	Not reported	-34.2%	Q1 2023
XYLXylem Inc.	$28.5M	1.28%	0.08%	0.0%	Q4 2018
SHWSherwin Williams Co	$24.8M	1.12%	0.03%	-29.8%	Q1 2023
NOWServiceNow, Inc.	$24.4M	1.10%	0.01%	-33.2%	Q4 2018
MDLZMondelez International, Inc.	$24.1M	1.08%	0.03%	+23.5%	Q4 2018
DISWalt Disney Co	$23.7M	1.06%	0.01%	-3.6%	Q1 2023
BLDTopBuild Corp	$20.1M	0.90%	0.18%	-28.3%	Q1 2025
GOOGAlphabet Inc.	$19M	0.85%	Not reported	-0.7%	Q1 2023
VVisa Inc.	$16.3M	0.73%	0.00%	+8.5%	Q4 2018
JNJJohnson & Johnson	$13.5M	0.61%	0.00%	-17.4%	Q1 2023
NEMNEWMONT Corp	$12.1M	0.55%	0.01%	-19.3%	Q1 2023
MCKMckesson Corp	$10.2M	0.46%	0.01%	+93.2%	Q1 2023
MAMastercard Inc	$9.51M	0.43%	0.00%	-3.6%	Q1 2023
KOCoca Cola Co	$9.21M	0.41%	0.00%	+15.0%	Q1 2023
PANWPalo Alto Networks Inc	$9.04M	0.41%	0.01%	+8.7%	Q4 2018
MCDMcdonalds Corp	$8.97M	0.40%	0.00%	+27.6%	Q1 2023
CORCencora, Inc.	$8.93M	0.40%	0.01%	+23.8%	Q1 2023
TSLATesla, Inc.	$8.84M	0.40%	0.00%	-7.2%	Q1 2023
NFLXNetflix Inc	$8.69M	0.39%	0.00%	-7.5%	Q4 2018
WTRGEssential Utilities, Inc.	$8.63M	0.39%	0.08%	+228.8%	Q1 2023
PGPROCTER & GAMBLE Co	$8.58M	0.39%	0.00%	+5.5%	Q1 2023
CMECme Group Inc.	$8.39M	0.38%	0.01%	+70.4%	Q1 2023
ORCLOracle Corp	$7.94M	0.36%	0.00%	-36.5%	Q4 2018
CBOECboe Global Markets, Inc.	$7.62M	0.34%	0.03%	+14.9%	Q1 2023
LINLinde PLC	$7.47M	0.34%	0.00%	-3.8%	Q1 2023
CCEPCOCA-COLA EUROPACIFIC PARTNERS plc	$7.15M	0.32%	0.02%	+9.2%	Q2 2023
IBMInternational Business Machines Corp	$7.1M	0.32%	0.00%	-19.8%	Q4 2018
ADBEAdobe Inc.	$6.98M	0.31%	0.00%	+94.1%	Q4 2018
CSCOCisco Systems, Inc.	$6.92M	0.31%	0.00%	-41.6%	Q4 2018
WMTWalmart Inc.	$6.91M	0.31%	0.00%	-16.6%	Q1 2019
ISRGIntuitive Surgical Inc	$6.87M	0.31%	0.00%	+24.2%	Q4 2018

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