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Zweig-DiMenna Associates LLC

13F filer · CIK 0001533950
Reported Aug 13, 2026
Net buyer this quarter
13F portfolio value$1.1BU.S. long equity reported on 13F
Positions7021 new · 8 closed
Net flow last quarter+$59.2MBuys minus sells
Top 10 positions weight39.3%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 13, 202670 positions
SNDKSandisk Corp$74.1M6.73%0.02%+31.2%Q2 2013
AMZNAmazon Com Inc$54M4.90%0.00%-37.0%Q2 2013
MUMicron Technology Inc$47.8M4.33%0.00%-9.1%Q3 2013
WGSGeneDx Holdings Corp.$39.3M3.56%1.92%-17.0%Q3 2021
AMATApplied Materials Inc$39.1M3.55%0.01%-17.1%Q2 2013
LRCXLam Research Corp$38.6M3.50%0.01%-7.8%Q2 2014
AMDAdvanced Micro Devices Inc$36.7M3.33%0.00%+81.9%Q3 2016
COHRCoherent Corp.$36.4M3.31%0.05%-20.9%Q3 2022
APPAppLovin Corp$35.4M3.21%0.02%-15.2%Q4 2024
LITELumentum Holdings Inc.$31.4M2.85%0.04%-10.3%Q2 2017
TSMTaiwan Semiconductor Manufacturing Co Ltd$30.9M2.80%0.00%-16.4%Q3 2013
NVDANvidia Corp$29.3M2.66%0.00%+12.2%Q2 2014
VVisa Inc.$26.5M2.40%0.00%+15.7%Q2 2013
AVGOBroadcom Inc.$26.4M2.39%0.00%+0.3%Q2 2016
RVMDRevolution Medicines, Inc.$22.5M2.04%0.06%+1350.5%Q4 2025
NXPINXP Semiconductors N.V.$22.3M2.02%0.03%+96.2%Q2 2014
NTRANatera, Inc.$22.3M2.02%0.06%+7.5%Q2 2024
PLPlanet Labs PBC$21.9M1.98%0.25%NewQ2 2026
VRTVertiv Holdings Co$21.3M1.93%0.02%-20.2%Q1 2024
TERTeradyne, Inc$18.4M1.67%0.02%Not reportedQ3 2017
BEBloom Energy Corp$17.4M1.58%0.02%-8.0%Q1 2026
STXSeagate Technology Holdings plc$17.2M1.56%0.01%Not reportedQ2 2013
DELLDell Technologies Inc.$16.2M1.47%0.01%Not reportedQ2 2013
WULFTerawulf Inc.$15.8M1.43%0.13%-4.5%Q3 2024
CRWDCrowdStrike Holdings, Inc.$15.7M1.42%0.01%-55.9%Q2 2019
COFCapital One Financial Corp$15M1.37%0.01%Not reportedQ2 2014
METAMeta Platforms, Inc.$14.9M1.36%Not reported-27.0%Q2 2013
GOOGLAlphabet Inc.$14.8M1.34%0.00%-19.8%Q4 2015
ADIAnalog Devices Inc$14.4M1.31%0.01%Not reportedQ4 2019
MRVLMarvell Technology, Inc.$14.4M1.30%0.01%Not reportedQ2 2013
PWRQuanta Services, Inc.$14.3M1.30%0.01%+27.7%Q2 2013
SEISolaris Energy Infrastructure, Inc.$13.9M1.26%Not reported+263.5%Q1 2026
INTCIntel Corp$13.7M1.25%0.00%Not reportedQ2 2014
DALDelta Air Lines, Inc.$12.5M1.14%0.02%-36.9%Q2 2013
SPOTSpotify Technology S.A.$12.4M1.13%0.01%-1.4%Q3 2018
ONTOOnto Innovation Inc.$12.3M1.12%0.07%Not reportedQ1 2024
MCHPMicrochip Technology Inc$11.5M1.04%0.02%-14.5%Q4 2016
CDNACareDx, Inc.$11.1M1.01%0.76%-0.4%Q2 2020
MSFTMicrosoft Corp$10.9M0.99%0.00%+4.9%Q3 2014
AAOIApplied Optoelectronics, Inc.$10.6M0.97%0.09%-10.3%Q1 2014
ANETArista Networks, Inc.$10.6M0.96%0.00%-20.6%Q2 2017
PRCHPorch Group, Inc.$10.4M0.95%0.54%-17.4%Q1 2025
QXOQXO, Inc.$10.3M0.94%0.08%+2.8%Q2 2025
XMTRXometry, Inc.$9.91M0.90%0.22%Not reportedQ2 2025
SPNTSiriusPoint Ltd$9.54M0.87%0.34%Not reportedQ1 2025
TDUPThredUp Inc.$7.9M0.72%0.88%-20.7%Q4 2025
EMBJEmbraer S.A.$7.79M0.71%0.02%Not reportedQ2 2024
FNFabrinet$7.25M0.66%0.04%Not reportedQ1 2026
NFLXNetflix Inc$7.21M0.65%0.00%Not reportedQ4 2013
KTOSKratos Defense & Security Solutions, Inc.$7.13M0.65%0.08%-7.7%Q2 2025
Q1 2026Reported May 5, 202657 positions
AMZNAmazon Com Inc$74.9M10.37%0.00%-2.2%Q2 2013
WGSGeneDx Holdings Corp.$44.3M6.13%2.32%+15.3%Q3 2021
APPAppLovin Corp$32.2M4.46%0.02%-32.5%Q4 2024
LITELumentum Holdings Inc.$28.6M3.97%0.06%-69.0%Q2 2017
COHRCoherent Corp.$27.8M3.85%0.06%+51.8%Q3 2022
TSMTaiwan Semiconductor Manufacturing Co Ltd$26.2M3.62%0.00%-59.5%Q3 2013
NVDANvidia Corp$22.8M3.15%0.00%-25.9%Q2 2014
AMATApplied Materials Inc$22.3M3.09%0.01%Not reportedQ2 2013
AVGOBroadcom Inc.$21.5M2.98%0.00%-67.2%Q2 2016
METAMeta Platforms, Inc.$20.8M2.88%Not reported+19.9%Q2 2013
LRCXLam Research Corp$20.6M2.85%0.01%+47.6%Q2 2014
VVisa Inc.$20.2M2.79%0.00%+20.4%Q2 2013
VRTVertiv Holdings Co$19.9M2.76%0.02%-21.7%Q1 2024
CRWDCrowdStrike Holdings, Inc.$18.2M2.51%0.02%Not reportedQ2 2019
SNDKSandisk Corp$15.8M2.19%0.02%-62.6%Q2 2013
MUMicron Technology Inc$15.4M2.13%0.00%+72.3%Q3 2013
NTRANatera, Inc.$15.2M2.11%0.05%-43.4%Q2 2024
GOOGLAlphabet Inc.$14.9M2.06%0.00%-1.2%Q4 2015
DALDelta Air Lines, Inc.$14.1M1.95%0.03%-22.1%Q2 2013
SPOTSpotify Technology S.A.$13.3M1.84%0.01%-2.9%Q3 2018
QXOQXO, Inc.$11.3M1.57%0.08%Not reportedQ2 2025
TERTeradyne, Inc$11.3M1.56%0.02%-52.8%Q3 2017
KTOSKratos Defense & Security Solutions, Inc.$10.9M1.51%0.08%-25.8%Q2 2025
MSFTMicrosoft Corp$10.3M1.43%0.00%-41.3%Q3 2014
NFLXNetflix Inc$9.71M1.34%0.00%-41.0%Q4 2013
ANETArista Networks, Inc.$9.64M1.33%0.01%+248.9%Q2 2017
WULFTerawulf Inc.$9.64M1.33%0.16%-64.3%Q3 2024
MCHPMicrochip Technology Inc$9.5M1.32%0.03%+21.0%Q4 2016
SPNTSiriusPoint Ltd$8.56M1.19%0.34%-19.2%Q1 2025
PWRQuanta Services, Inc.$8.54M1.18%0.01%-84.3%Q2 2013
BEBloom Energy Corp$8.47M1.17%0.02%NewQ1 2026
NXPINXP Semiconductors N.V.$7.96M1.10%0.02%-35.3%Q2 2014
EMBJEmbraer S.A.$7.25M1.00%0.02%-37.4%Q2 2024
AMDAdvanced Micro Devices Inc$7.07M0.98%0.00%-53.4%Q3 2016
STXSeagate Technology Holdings plc$6.99M0.97%0.01%-76.2%Q2 2013
HUTHut 8 Corp.$6.83M0.95%0.13%-78.4%Q2 2025
CDNACareDx, Inc.$6.77M0.94%0.76%-42.5%Q2 2020
AAOIApplied Optoelectronics, Inc.$6.77M0.94%0.10%+2.0%Q1 2014
FNFabrinet$6.73M0.93%0.04%NewQ1 2026
PRCHPorch Group, Inc.$6.02M0.83%0.67%-36.8%Q1 2025
SNOWSnowflake Inc.$5.97M0.83%0.01%Not reportedQ4 2021
SNPSSynopsys Inc$5.74M0.79%0.01%-37.1%Q4 2013
LVSLas Vegas Sands Corp$5.25M0.73%0.01%-49.4%Q2 2013
TDUPThredUp Inc.$4.77M0.66%1.13%+170.1%Q4 2025
LUXELuxExperience B.V.$4.72M0.65%0.43%+15.2%Q2 2025
VSTVistra Corp.$4.36M0.60%0.01%Not reportedQ2 2018
XMTRXometry, Inc.$4.19M0.58%0.22%-19.5%Q2 2025
ALNTAllient Inc$2.78M0.38%0.28%NewQ1 2026
AIC3.ai, Inc.$2.69M0.37%9.11%Not reportedQ1 2025
SEISolaris Energy Infrastructure, Inc.$2.68M0.37%Not reportedNewQ1 2026
Q4 2025Reported Feb 10, 202693 positions
AMZNAmazon Com Inc$84.9M5.27%0.00%+1.7%Q2 2013
APPAppLovin Corp$80.8M5.02%0.04%+6.0%Q4 2024
WGSGeneDx Holdings Corp.$77.8M4.83%2.04%-0.7%Q3 2021
AVGOBroadcom Inc.$73.5M4.56%0.00%+0.8%Q2 2016
TSMTaiwan Semiconductor Manufacturing Co Ltd$58M3.60%0.00%-0.8%Q3 2013
LITELumentum Holdings Inc.$48.5M3.01%0.18%+0.5%Q2 2017
PWRQuanta Services, Inc.$41.8M2.59%0.07%Not reportedQ2 2013
NVDANvidia Corp$32.9M2.04%0.00%+3.4%Q2 2014
HUTHut 8 Corp.$30.9M1.92%0.61%-4.8%Q2 2025
NTRANatera, Inc.$30.9M1.92%0.10%+1.7%Q2 2024
CLSCelestica Inc$29.7M1.84%0.09%Not reportedQ2 2025
MSFTMicrosoft Corp$22.9M1.42%0.00%-2.7%Q3 2014
WULFTerawulf Inc.$21.5M1.33%0.45%-0.6%Q3 2024
MRVLMarvell Technology, Inc.$20.9M1.29%0.03%-1.4%Q2 2013
STXSeagate Technology Holdings plc$20.7M1.28%0.04%-1.6%Q2 2013
BABAAlibaba Group Holding Ltd$20.1M1.25%0.00%+149.8%Q3 2014
METAMeta Platforms, Inc.$20M1.24%Not reported+43.6%Q2 2013
VVisa Inc.$19.4M1.21%0.00%+32.5%Q2 2013
DALDelta Air Lines, Inc.$18.9M1.17%0.04%+1.3%Q2 2013
VRTVertiv Holdings Co$16.5M1.02%0.03%-1.9%Q1 2024
SPOTSpotify Technology S.A.$16.4M1.02%0.01%+99.8%Q3 2018
GOOGLAlphabet Inc.$16.4M1.02%0.00%+9.0%Q4 2015
NFLXNetflix Inc$16.1M1.00%0.00%+35.6%Q4 2013
AMDAdvanced Micro Devices Inc$16M0.99%0.00%+2.7%Q3 2016
KTOSKratos Defense & Security Solutions, Inc.$15.9M0.98%0.12%+0.3%Q2 2025
SNDKSandisk Corp$15.8M0.98%0.05%Not reportedQ2 2013
TERTeradyne, Inc$15.6M0.97%0.05%+10.0%Q3 2017
WDCWestern Digital Corp$14.3M0.89%0.02%-6.6%Q2 2013
PMPhilip Morris International Inc.$14.3M0.89%0.01%Not reportedQ4 2023
COHRCoherent Corp.$14.2M0.88%0.05%Not reportedQ3 2022
NXPINXP Semiconductors N.V.$13.6M0.84%0.02%+48.9%Q2 2014
TWLOTwilio Inc$13.2M0.82%0.06%Not reportedQ3 2018
FTAIFTAI Aviation Ltd.$13.2M0.82%0.07%-2.0%Q4 2024
BSXBoston Scientific Corp$12.9M0.80%0.01%-12.2%Q3 2013
CDNACareDx, Inc.$12.8M0.79%1.33%+18.1%Q2 2020
EMBJEmbraer S.A.$12.6M0.78%0.03%-0.6%Q2 2024
LVSLas Vegas Sands Corp$12.5M0.78%0.03%-9.4%Q2 2013
PRCHPorch Group, Inc.$12.1M0.75%1.07%+36.9%Q1 2025
DGDollar General Corp$11.9M0.74%0.04%Not reportedQ2 2013
EOSEEos Energy Enterprises, Inc.$11.4M0.71%0.29%-2.7%Q3 2025
LRCXLam Research Corp$11.2M0.69%0.01%+6.8%Q2 2014
GEVGE Vernova Inc.$11.1M0.69%0.01%Not reportedQ3 2025
SNPSSynopsys Inc$10.8M0.67%0.01%Not reportedQ4 2013
LOARLoar Holdings Inc.$10.8M0.67%0.17%-31.9%Q2 2024
SPNTSiriusPoint Ltd$10.8M0.67%0.42%Not reportedQ1 2025
FIGRFigure Technology Solutions, Inc.$10.4M0.64%Not reported-13.6%Q3 2025
AGIAlamos Gold Inc$10.1M0.62%0.06%NewQ4 2025
ZSZscaler, Inc.$9.9M0.61%0.03%Not reportedQ4 2023
CRMSalesforce, Inc.$9.87M0.61%0.00%Not reportedQ2 2013
FDXFedex Corp$9.61M0.60%0.01%Not reportedQ4 2019
Q3 2025Reported Nov 7, 202590 positions
APPAppLovin Corp$81.3M5.69%0.03%-5.4%Q4 2024
AMZNAmazon Com Inc$79.4M5.55%0.00%+1.8%Q2 2013
AVGOBroadcom Inc.$69.5M4.86%0.00%+2.6%Q2 2016
WGSGeneDx Holdings Corp.$64.9M4.54%2.08%+2.8%Q3 2021
TSMTaiwan Semiconductor Manufacturing Co Ltd$53.8M3.76%0.00%-4.6%Q3 2013
PWRQuanta Services, Inc.$41M2.87%0.07%-0.9%Q2 2013
NVDANvidia Corp$31.8M2.23%0.00%+9.9%Q2 2014
MSFTMicrosoft Corp$25.3M1.77%0.00%+27.3%Q3 2014
CLSCelestica Inc$24.7M1.73%0.09%Not reportedQ2 2025
HUTHut 8 Corp.$24.6M1.72%0.67%+256.5%Q2 2025
WULFTerawulf Inc.$21.5M1.51%0.43%+1.5%Q3 2024
NTRANatera, Inc.$21.3M1.49%0.10%+6.8%Q2 2024
LITELumentum Holdings Inc.$21.3M1.49%0.18%+19.1%Q2 2017
MRVLMarvell Technology, Inc.$20.9M1.46%0.03%-3.9%Q2 2013
KTOSKratos Defense & Security Solutions, Inc.$19M1.33%0.12%+33.6%Q2 2025
LOARLoar Holdings Inc.$18.6M1.30%0.25%-11.0%Q2 2024
STXSeagate Technology Holdings plc$18M1.26%0.04%+8.7%Q2 2013
CRWVCoreWeave, Inc.$17.4M1.22%Not reportedNewQ3 2025
PRCHPorch Group, Inc.$16.3M1.14%0.79%+11.3%Q1 2025
VRTVertiv Holdings Co$15.6M1.09%0.03%+6.8%Q1 2024
METAMeta Platforms, Inc.$15.5M1.08%Not reported-11.2%Q2 2013
QXOQXO, Inc.$15.3M1.07%0.12%+137.2%Q2 2025
DALDelta Air Lines, Inc.$15.3M1.07%0.04%+9.1%Q2 2013
PINSPinterest, Inc.$15.2M1.06%0.37%+14.5%Q2 2019
NFLXNetflix Inc$15.1M1.06%0.00%+18.8%Q4 2013
BSXBoston Scientific Corp$15.1M1.06%0.01%-0.8%Q3 2013
PMPhilip Morris International Inc.$14.5M1.01%0.01%-9.0%Q4 2023
VVisa Inc.$14.3M1.00%0.00%-13.1%Q2 2013
ZSZscaler, Inc.$13.2M0.92%0.03%Not reportedQ4 2023
HOODRobinhood Markets, Inc.$12.5M0.87%0.04%-4.0%Q2 2025
EMBJEmbraer S.A.$11.9M0.83%0.03%+15.8%Q2 2024
AMDAdvanced Micro Devices Inc$11.7M0.82%0.00%+127.6%Q3 2016
GLDSPDR Gold Trust$11.7M0.82%0.01%-35.1%Q1 2015
GOOGLAlphabet Inc.$11.7M0.82%0.00%-18.5%Q4 2015
EOSEEos Energy Enterprises, Inc.$11.6M0.81%0.36%NewQ3 2025
LVSLas Vegas Sands Corp$11.4M0.80%0.03%Not reportedQ2 2013
FTAIFTAI Aviation Ltd.$11.4M0.80%0.07%+25.3%Q4 2024
FIGRFigure Technology Solutions, Inc.$10.7M0.75%Not reportedNewQ3 2025
WDCWestern Digital Corp$10.7M0.75%0.03%Not reportedQ2 2013
GEVGE Vernova Inc.$10.5M0.73%0.01%NewQ3 2025
TERTeradyne, Inc$10.1M0.71%0.05%Not reportedQ3 2017
COFCapital One Financial Corp$9.88M0.69%0.01%-19.1%Q2 2014
SPOTSpotify Technology S.A.$9.87M0.69%0.01%+11.1%Q3 2018
BABAAlibaba Group Holding Ltd$9.8M0.69%0.00%Not reportedQ3 2014
NOWServiceNow, Inc.$9.8M0.69%0.01%Not reportedQ2 2013
NXPINXP Semiconductors N.V.$9.56M0.67%0.02%-9.7%Q2 2014
TWLOTwilio Inc$9.31M0.65%0.06%Not reportedQ3 2018
DGDollar General Corp$9.3M0.65%0.04%Not reportedQ2 2013
SPNTSiriusPoint Ltd$8.89M0.62%0.42%+12.1%Q1 2025
CRMSalesforce, Inc.$8.83M0.62%0.00%Not reportedQ2 2013
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