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Assenagon Asset Management S.A.

13F filer · CIK 0001546007
Reported Aug 21, 2026
Net buyer this quarter
13F portfolio value$160.4BU.S. long equity reported on 13F
Positions1,145170 new · 100 closed
Net flow last quarter+$81.7BBuys minus sells
Top 10 positions weight38.0%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 21, 20261,145 positions
NVDANvidia Corp$10.5B6.57%0.22%+157.1%Q1 2019
AAPLApple Inc.$8.92B5.56%0.21%+86.3%Q4 2016
AMZNAmazon Com Inc$8.5B5.30%0.33%+73.8%Q4 2016
MSFTMicrosoft Corp$7.79B4.86%0.28%+53.1%Q4 2016
AMDAdvanced Micro Devices Inc$6.18B3.85%0.65%+125.7%Q4 2018
GOOGAlphabet Inc.$5.6B3.49%Not reported+77.1%Q4 2016
INTCIntel Corp$4.51B2.81%0.64%+191.1%Q4 2016
BRK.BBerkshire Hathaway Inc$3.35B2.09%Not reported+190.2%Q1 2017
SNDKSandisk Corp$2.83B1.76%0.84%NewQ2 2026
GOOGLAlphabet Inc.$2.8B1.74%0.06%+314.8%Q4 2016
TSLATesla, Inc.$2.76B1.72%0.17%+66.5%Q4 2019
SNPSSynopsys Inc$2.19B1.37%2.56%+179.0%Q4 2016
UBSUBS Group AG$1.64B1.02%0.99%+12655.0%Q1 2017
AVGOBroadcom Inc.$1.59B0.99%0.09%+198.6%Q1 2019
TXNTexas Instruments Inc$1.36B0.85%0.50%+209.8%Q3 2017
COSTCostco Wholesale Corp$1.25B0.78%0.30%+163.0%Q4 2016
METAMeta Platforms, Inc.$1.25B0.78%Not reported+43.7%Q4 2016
LLYELI LILLY & Co$1.2B0.75%0.11%-35.4%Q4 2016
UNHUnitedhealth Group Inc$1.09B0.68%0.29%+343.3%Q3 2017
ABBVAbbVie Inc.$1.06B0.66%0.24%+211.0%Q2 2017
PEPPepsico Inc$1.01B0.63%0.54%+2005.2%Q4 2016
KLACKla Corp$999M0.62%0.25%+113.5%Q4 2017
JNJJohnson & Johnson$985M0.61%0.16%+274.0%Q3 2017
TSMTaiwan Semiconductor Manufacturing Co Ltd$981M0.61%0.01%Not reportedQ1 2021
WMTWalmart Inc.$914M0.57%0.10%+514.4%Q3 2017
MAMastercard Inc$883M0.55%0.14%+691.6%Q4 2017
PGPROCTER & GAMBLE Co$883M0.55%0.26%+194.6%Q4 2016
MRVLMarvell Technology, Inc.$807M0.50%0.31%+94.8%Q4 2018
ISRGIntuitive Surgical Inc$795M0.50%0.57%+14.6%Q4 2016
NFLXNetflix Inc$780M0.49%0.26%+36.8%Q1 2017
ORLYO Reilly Automotive Inc$772M0.48%1.03%+176.1%Q4 2018
AMATApplied Materials Inc$769M0.48%0.13%-38.0%Q3 2017
VRTXVertex Pharmaceuticals Inc / Ma$755M0.47%0.60%+182.8%Q2 2017
ANETArista Networks, Inc.$704M0.44%0.33%+312.9%Q4 2017
MRKMerck & Co., Inc.$695M0.43%0.22%+627.4%Q1 2017
RYRoyal Bank of Canada$658M0.41%0.23%+6759.9%Q2 2018
SBUXStarbucks Corp$651M0.41%0.56%+1067.7%Q3 2017
TMUST-Mobile US, Inc.$629M0.39%0.35%+509.9%Q1 2017
UBERUber Technologies, Inc$616M0.38%0.42%+247.9%Q2 2021
PANWPalo Alto Networks Inc$615M0.38%0.22%+286.9%Q4 2016
ROIVRoivant Sciences Ltd.$592M0.37%2.31%+136.4%Q3 2023
ABTAbbott Laboratories$584M0.36%0.37%+45.3%Q3 2017
GILDGilead Sciences, Inc.$578M0.36%0.37%+793.0%Q2 2017
PNCPNC Financial Services Group, Inc.$573M0.36%0.58%+75.0%Q4 2016
PFEPfizer Inc$573M0.36%0.42%+292.0%Q4 2016
ADBEAdobe Inc.$536M0.33%0.66%+124.6%Q4 2016
ONOn Semiconductor Corp$531M0.33%1.43%+249.6%Q1 2021
GEVGE Vernova Inc.$528M0.33%0.17%+325.8%Q2 2024
MOAltria Group, Inc.$519M0.32%0.43%+7482.3%Q2 2017
AZNAstrazeneca PLC$512M0.32%Not reported+191.0%Q1 2020
Q1 2026Reported Apr 20, 20261,073 positions
MSFTMicrosoft Corp$5.05B7.67%0.18%+26.9%Q4 2016
AMZNAmazon Com Inc$4.27B6.49%0.19%+1.1%Q4 2016
AAPLApple Inc.$4.2B6.37%0.11%-12.3%Q4 2016
NVDANvidia Corp$3.57B5.42%0.08%-1.9%Q1 2019
GOOGAlphabet Inc.$2.57B3.90%Not reported+33.4%Q4 2016
TSLATesla, Inc.$1.46B2.22%0.10%+78.2%Q4 2019
LLYELI LILLY & Co$1.43B2.16%0.16%+353.7%Q4 2016
BRK.BBerkshire Hathaway Inc$1.11B1.68%Not reported+29.6%Q1 2017
CVXChevron Corp$1.07B1.62%0.26%+132.7%Q3 2017
AMDAdvanced Micro Devices Inc$959M1.46%0.29%-21.3%Q4 2018
METAMeta Platforms, Inc.$884M1.34%Not reported+75.4%Q4 2016
ISRGIntuitive Surgical Inc$804M1.22%0.49%+13.8%Q4 2016
NFLXNetflix Inc$768M1.17%0.19%+28.2%Q1 2017
SNPSSynopsys Inc$698M1.06%0.92%+48.3%Q4 2016
BSXBoston Scientific Corp$631M0.96%0.68%+133.6%Q4 2016
AMATApplied Materials Inc$586M0.89%0.22%-10.5%Q3 2017
MELIMercadolibre Inc$573M0.87%0.65%-0.6%Q3 2018
GOOGLAlphabet Inc.$542M0.82%0.02%-23.8%Q4 2016
COSTCostco Wholesale Corp$508M0.77%0.11%-55.2%Q4 2016
INTCIntel Corp$490M0.74%0.22%-11.6%Q4 2016
NUNu Holdings Ltd.$468M0.71%Not reported+17.9%Q1 2024
ABTAbbott Laboratories$455M0.69%0.25%+303.0%Q3 2017
LITELumentum Holdings Inc.$453M0.69%0.90%-35.2%Q3 2020
LRCXLam Research Corp$452M0.69%0.17%+1994.4%Q4 2017
AVGOBroadcom Inc.$435M0.66%0.03%-12.3%Q1 2019
TERTeradyne, Inc$431M0.65%0.93%+59.9%Q3 2018
XOMExxonMobil Holdings Corp$413M0.63%0.06%+92.9%Q3 2017
RTXRTX Corp$344M0.52%0.13%+196.3%Q2 2020
GLWCorning Inc$323M0.49%0.28%+26.4%Q4 2016
CPNGCoupang, Inc.$323M0.49%Not reported+1394.2%Q4 2023
FCXFreeport-Mcmoran Inc$309M0.47%0.37%+79.8%Q4 2017
PHParker-Hannifin Corp$305M0.46%0.27%+119.3%Q4 2016
PGPROCTER & GAMBLE Co$295M0.45%0.09%-62.6%Q4 2016
ABBVAbbVie Inc.$293M0.45%0.08%-54.4%Q2 2017
TXNTexas Instruments Inc$286M0.43%0.16%-62.2%Q3 2017
ADBEAdobe Inc.$283M0.43%0.29%-39.3%Q4 2016
ORLYO Reilly Automotive Inc$280M0.43%0.36%+74.7%Q4 2018
PNCPNC Financial Services Group, Inc.$277M0.42%0.33%+179.7%Q4 2016
ABNBAirbnb, Inc.$264M0.40%Not reported-0.1%Q4 2021
JNJJohnson & Johnson$254M0.38%0.04%-24.2%Q3 2017
VALEVale S.A.$249M0.38%0.48%+15202.2%Q1 2020
VRTXVertex Pharmaceuticals Inc / Ma$240M0.36%0.21%-35.5%Q2 2017
TJXTJX Companies Inc$240M0.36%0.14%-32.3%Q4 2016
DASHDoorDash, Inc.$229M0.35%Not reported+137.6%Q4 2021
KLACKla Corp$228M0.35%0.12%-43.7%Q4 2017
COPConocophillips$226M0.34%0.14%+49.6%Q3 2017
PDDPDD Holdings Inc.$224M0.34%0.04%-67.4%Q1 2020
EMEEMCOR Group, Inc.$214M0.33%0.65%+452.0%Q3 2017
WABWestinghouse Air Brake Technologies Corp$213M0.32%0.50%+288.0%Q1 2020
CBRECbre Group, Inc.$212M0.32%0.53%+23.0%Q4 2016
Q4 2025Reported Jan 9, 20261,117 positions
MSFTMicrosoft Corp$5.2B7.16%0.14%+6.3%Q4 2016
AAPLApple Inc.$5.13B7.06%0.13%+14.4%Q4 2016
AMZNAmazon Com Inc$4.69B6.45%0.19%-2.4%Q4 2016
NVDANvidia Corp$3.9B5.36%0.09%-0.7%Q1 2019
GOOGAlphabet Inc.$2.11B2.90%Not reported-31.6%Q4 2016
AMDAdvanced Micro Devices Inc$1.28B1.77%0.37%+104.4%Q4 2018
TSLATesla, Inc.$994M1.37%0.06%-32.8%Q4 2019
COSTCostco Wholesale Corp$981M1.35%0.26%+1586.8%Q4 2016
BRK.BBerkshire Hathaway Inc$895M1.23%Not reported-34.7%Q1 2017
ISRGIntuitive Surgical Inc$869M1.20%0.43%+106.6%Q4 2016
PGPROCTER & GAMBLE Co$783M1.08%0.24%+100.8%Q4 2016
GOOGLAlphabet Inc.$774M1.07%0.02%-30.9%Q4 2016
PDDPDD Holdings Inc.$763M1.05%0.12%+305.8%Q1 2020
ABBVAbbVie Inc.$676M0.93%0.17%-8.3%Q2 2017
TXNTexas Instruments Inc$675M0.93%0.43%+33.3%Q3 2017
MELIMercadolibre Inc$672M0.92%0.66%+803.4%Q3 2018
ADBEAdobe Inc.$671M0.92%0.46%-1.8%Q4 2016
NFLXNetflix Inc$585M0.80%0.15%+8.3%Q1 2017
METAMeta Platforms, Inc.$581M0.80%Not reported-4.5%Q4 2016
SNPSSynopsys Inc$558M0.77%0.62%+390.6%Q4 2016
AVGOBroadcom Inc.$555M0.76%0.03%-44.8%Q1 2019
MAMastercard Inc$494M0.68%0.07%+792.2%Q4 2017
AMATApplied Materials Inc$493M0.68%0.24%-9.2%Q3 2017
INTCIntel Corp$463M0.64%0.25%-27.0%Q4 2016
NUNu Holdings Ltd.$462M0.64%Not reported+71.4%Q1 2024
ORCLOracle Corp$447M0.61%0.08%+456.6%Q3 2017
BSXBoston Scientific Corp$411M0.57%0.29%+47.7%Q4 2016
VRTXVertex Pharmaceuticals Inc / Ma$378M0.52%0.33%+9.1%Q2 2017
LLYELI LILLY & Co$367M0.51%0.04%-40.4%Q4 2016
LITELumentum Holdings Inc.$367M0.50%1.39%+707.0%Q3 2020
ANETArista Networks, Inc.$363M0.50%0.22%-5.3%Q4 2017
CDNSCadence Design Systems Inc$351M0.48%0.41%+120.9%Q4 2018
KOCoca Cola Co$348M0.48%0.12%+11.1%Q4 2016
TJXTJX Companies Inc$341M0.47%0.20%+99.0%Q4 2016
CVXChevron Corp$337M0.46%0.11%-41.4%Q3 2017
CRWDCrowdStrike Holdings, Inc.$335M0.46%0.28%+232.5%Q3 2021
KLACKla Corp$335M0.46%0.21%+17.3%Q4 2017
UNHUnitedhealth Group Inc$315M0.43%0.11%-22.6%Q3 2017
WDAYWorkday, Inc.$304M0.42%0.64%+91.9%Q1 2019
ABNBAirbnb, Inc.$284M0.39%Not reported+47.7%Q4 2021
HDHome Depot, Inc.$284M0.39%0.08%-3.1%Q3 2017
JNJJohnson & Johnson$283M0.39%0.06%-69.2%Q3 2017
MRSHMarsh & Mclennan Companies, Inc.$282M0.39%0.31%+9455.4%Q4 2017
MNSTMonster Beverage Corp$274M0.38%0.37%+17.9%Q4 2017
PEPPepsico Inc$268M0.37%0.14%-63.0%Q4 2016
PCORProcore Technologies, Inc.$248M0.34%2.24%-15.7%Q3 2023
CVSCVS HEALTH Corp$235M0.32%0.23%+14.4%Q4 2016
AEPAmerican Electric Power Co Inc$226M0.31%0.36%+357.5%Q3 2017
SLBSLB Limited$225M0.31%0.39%+51.4%Q3 2017
SCHWSchwab Charles Corp$209M0.29%0.12%+4.8%Q1 2017
Q3 2025Reported Oct 7, 20251,133 positions
MSFTMicrosoft Corp$5.24B7.17%0.14%+53.2%Q4 2016
AMZNAmazon Com Inc$4.57B6.25%0.19%+24.4%Q4 2016
AAPLApple Inc.$4.2B5.74%0.11%-21.6%Q4 2016
NVDANvidia Corp$3.92B5.36%0.09%+23.7%Q1 2019
GOOGAlphabet Inc.$2.39B3.27%Not reported+73.5%Q4 2016
TSLATesla, Inc.$1.46B2.00%0.10%-5.7%Q4 2019
BRK.BBerkshire Hathaway Inc$1.37B1.87%Not reported+178.1%Q1 2017
AVGOBroadcom Inc.$958M1.31%0.06%-30.7%Q1 2019
GOOGLAlphabet Inc.$870M1.19%0.03%-31.5%Q4 2016
JNJJohnson & Johnson$823M1.13%0.18%+6.8%Q3 2017
LINLinde PLC$800M1.09%0.36%+82.5%Q1 2019
ABBVAbbVie Inc.$747M1.02%0.18%-25.6%Q2 2017
PEPPepsico Inc$709M0.97%0.37%+60.2%Q4 2016
NFLXNetflix Inc$690M0.94%0.14%+28.8%Q1 2017
ADBEAdobe Inc.$689M0.94%0.47%-37.2%Q4 2016
METAMeta Platforms, Inc.$677M0.93%Not reported-28.6%Q4 2016
CVXChevron Corp$586M0.80%0.19%+595.2%Q3 2017
INTCIntel Corp$577M0.79%0.36%-24.3%Q4 2016
DISWalt Disney Co$539M0.74%0.25%+231.4%Q3 2017
TXNTexas Instruments Inc$536M0.73%0.32%-16.6%Q3 2017
XOMExxonMobil Holdings Corp$525M0.72%0.11%-16.1%Q3 2017
AMDAdvanced Micro Devices Inc$474M0.65%0.18%-51.8%Q4 2018
MRKMerck & Co., Inc.$461M0.63%0.22%+192.7%Q1 2017
CRMSalesforce, Inc.$439M0.60%0.19%+27.0%Q4 2016
LLYELI LILLY & Co$437M0.60%0.06%-61.3%Q4 2016
AMATApplied Materials Inc$432M0.59%0.27%+4.4%Q3 2017
ANETArista Networks, Inc.$427M0.58%0.23%-9.3%Q4 2017
UNHUnitedhealth Group Inc$425M0.58%0.14%+521.3%Q3 2017
PGPROCTER & GAMBLE Co$418M0.57%0.12%-18.8%Q4 2016
TMUST-Mobile US, Inc.$402M0.55%0.15%+21.4%Q1 2017
GILDGilead Sciences, Inc.$387M0.53%0.28%+164.4%Q2 2017
UNPUnion Pacific Corp$378M0.52%0.27%+62.2%Q3 2017
HDHome Depot, Inc.$344M0.47%0.09%-3.9%Q3 2017
BKNGBooking Holdings Inc.$344M0.47%0.20%+15.5%Q2 2018
ISRGIntuitive Surgical Inc$332M0.45%0.21%-53.1%Q4 2016
COPConocophillips$330M0.45%0.28%+19.0%Q3 2017
NEENextera Energy Inc$300M0.41%0.19%+1765.3%Q4 2016
VRTXVertex Pharmaceuticals Inc / Ma$299M0.41%0.30%+214.6%Q2 2017
TMOThermo Fisher Scientific Inc.$298M0.41%0.16%+1379.5%Q3 2017
KOCoca Cola Co$298M0.41%0.10%+343.3%Q4 2016
PCORProcore Technologies, Inc.$294M0.40%2.68%+76.6%Q3 2023
NSCNorfolk Southern Corp$286M0.39%0.42%+93.1%Q4 2016
BSXBoston Scientific Corp$285M0.39%0.20%+9.1%Q4 2016
ADIAnalog Devices Inc$272M0.37%0.23%+128.4%Q1 2017
COFCapital One Financial Corp$270M0.37%0.20%+64.2%Q1 2017
REGNRegeneron Pharmaceuticals, Inc.$269M0.37%0.51%+12.9%Q1 2017
SPGIS&P Global Inc.$264M0.36%0.18%+95.4%Q3 2017
RTXRTX Corp$261M0.36%0.12%-22.5%Q2 2020
BABAAlibaba Group Holding Ltd$260M0.36%0.01%-27.5%Q1 2019
FISVFiserv Inc$258M0.35%0.37%-1.7%Q3 2017
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