Skip to main content
Livermore
Livermore
ZHEN

Lord, Abbett & Co. LLC

SEC CIK
0000728100
Latest filing
Aug 14, 2026

Holdings in Q4 2025

Holdings as of Dec 31, 2025, filed Feb 13, 2026. Long positions only; changes compare share counts with Q3 2025.

Institution overview
Positions
537
+17 vs. Q3 2025
Portfolio value
$32.6B
−$989.9M (−2.9%) vs. Q3 2025
Filed
Feb 13, 2026
SEC
Holdings of Lord, Abbett & Co. LLC in Q4 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
VRTVertiv Holdings CoCOM CL A535,845$86.8M0.3%+398,313+289.6%AddedHistory
KEYSKeysight Technologies, Inc.Stock426,107$86.6M0.3%−1,894−0.4%ReducedHistory
ACMAecomCOM907,995$86.6M0.3%+37,682+4.3%AddedHistory
CTASCintas CorpStock458,081$86.2M0.3%−52,534−10.3%ReducedHistory
IQVIQVIA Holdings Inc.Stock379,542$85.6M0.3%+379,542NewHistory
MCDMcDonalds CorpStock279,640$85.5M0.3%−105,445−27.4%ReducedHistory
AGCOAGCO CorpCOM804,192$83.9M0.3%−40,510−4.8%ReducedHistory
Redfin Corp75737FAE8NOTE 0.500% 4/0–$83.9M0.3%–––
PRPermian Resources CorpCLASS A COM5,868,810$82.3M0.3%−1,029,764−14.9%ReducedHistory
CBRECbre Group, Inc.CL A480,555$77.3M0.2%−747−0.2%ReducedHistory
URIUnited Rentals, Inc.COM93,785$75.9M0.2%+8,208+9.6%AddedHistory
BABoeing CoStock344,975$74.9M0.2%−904−0.3%ReducedHistory
CHRWC. H. Robinson Worldwide, Inc.COM NEW463,569$74.5M0.2%+463,569NewHistory
NXTNextpower Inc.Stock848,110$73.9M0.2%+498,110+142.3%AddedHistory
NEE.PSNextera Energy IncUNIT 06/01/2027–$73.8M0.2%––History
FROGJFrog LtdStock1,175,614$73.4M0.2%−37,945−3.1%ReducedHistory
BJBJ's Wholesale Club Holdings, Inc.COM815,176$73.4M0.2%−41,211−4.8%ReducedHistory
NTAPNetApp, Inc.Stock680,649$72.9M0.2%−83,923−11.0%ReducedHistory
FERGFerguson Enterprises Inc.COMMON STOCK NEW319,064$71.0M0.2%+10,627+3.4%AddedHistory
Block, Inc.852234AJ2NOTE 5/0–$70.6M0.2%–––
UBERUber Technologies, IncStock860,976$70.3M0.2%−827,568−49.0%ReducedHistory
WTMWhite Mountains Insurance Group LtdCOM33,796$70.2M0.2%−3,123−8.5%ReducedHistory
NVMINova Ltd.COM213,430$70.1M0.2%−105,544−33.1%ReducedHistory
TARSTarsus Pharmaceuticals, Inc.COM855,645$70.1M0.2%−129,984−13.2%ReducedHistory
SNXTD Synnex CorpCOM465,569$69.9M0.2%−25,603−5.2%ReducedHistory
HOODRobinhood Markets, Inc.Stock616,865$69.8M0.2%−1,139,423−64.9%ReducedHistory
LNGCheniere Energy, Inc.COM NEW354,074$68.8M0.2%−219,935−38.3%ReducedHistory
DASHDoorDash, Inc.Stock301,924$68.4M0.2%−558,582−64.9%ReducedHistory
WGSGeneDx Holdings Corp.COM CL A518,304$67.4M0.2%−7,073−1.3%ReducedHistory
PGRProgressive CorpStock292,122$66.5M0.2%+4,391+1.5%AddedHistory
COGTCogent Biosciences, Inc.COM1,870,537$66.4M0.2%+1,870,537NewHistory
RYTMRhythm Pharmaceuticals, Inc.COM619,542$66.3M0.2%+43,558+7.6%AddedHistory
WWDWoodward, Inc.COM218,040$65.9M0.2%+218,040NewHistory
AZOAutoZone IncCOM19,129$64.9M0.2%−2,549−11.8%ReducedHistory
CRCrane CoCOMMON STOCK337,669$62.3M0.2%−57,155−14.5%ReducedHistory
EWBCEast West Bancorp IncCOM543,499$61.1M0.2%−203,055−27.2%ReducedHistory
FTAIFTAI Aviation Ltd.SHS309,672$61.0M0.2%+17,108+5.8%AddedHistory
COSTCostco Wholesale CorpStock70,446$60.7M0.2%−10,115−12.6%ReducedHistory
MCKMcKesson CorpStock74,024$60.7M0.2%−82−0.1%ReducedHistory
BXBlackstone Inc.COM390,383$60.2M0.2%00.0%UnchangedHistory
GGenpact LTDSHS1,281,033$59.9M0.2%−17,639−1.4%ReducedHistory
BBIOBridgeBio Pharma, Inc.COM781,345$59.8M0.2%−95,536−10.9%ReducedHistory
NFLXNetflix IncStock625,284$58.6M0.2%−1,620,556−72.2%ReducedConverted for a 10-for-1 splitHistory
MTZMastec IncCOM267,514$58.1M0.2%−68,166−20.3%ReducedHistory
CRSCarpenter Technology CorpCOM182,892$57.6M0.2%−3,768−2.0%ReducedHistory
MODModine Manufacturing CoCOM429,795$57.4M0.2%+105,643+32.6%AddedHistory
DDOGDatadog, Inc.CL A COM421,335$57.3M0.2%+388,177+1,170.7%AddedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW753,392$57.2M0.2%−94,323−11.1%ReducedHistory
WMBWilliams Companies, Inc.COM939,822$56.5M0.2%−11,777−1.2%ReducedHistory
FEFirstenergy CorpCOM1,240,112$55.5M0.2%+54,890+4.6%AddedHistory
EMREmerson Electric CoStock410,954$54.5M0.2%−131,760−24.3%ReducedHistory
Lumentum Hldgs Inc55024UAF6NOTE 0.500% 6/1–$53.6M0.2%–––
CACICACI International IncCL A100,177$53.4M0.2%−3,598−3.5%ReducedHistory
TTWOTake Two Interactive Software IncCOM208,111$53.3M0.2%+175,439+537.0%AddedHistory
KRMNKarman Holdings Inc.COMMON STOCK723,232$52.9M0.2%+82,150+12.8%AddedHistory
CALXCalix, IncCOM987,431$52.3M0.2%+91,175+10.2%AddedHistory
BDCBelden Inc.COM446,945$52.1M0.2%−126,628−22.1%ReducedHistory
CDNSCadence Design Systems IncStock166,537$52.1M0.2%−63,361−27.6%ReducedHistory
AFGAmerican Financial Group IncCOM380,367$52.0M0.2%−38,591−9.2%ReducedHistory
UUnity Software Inc.COM1,158,668$51.2M0.2%+500,872+76.1%AddedHistory
ACNAccenture plcStock190,352$51.1M0.2%+91,712+93.0%AddedHistory
SESea LtdSPONSORD ADS397,654$50.7M0.2%−435,687−52.3%ReducedHistory
FNFabrinetSHS111,092$50.6M0.2%+13,765+14.1%AddedHistory
BA.PABoeing CoDEP CONV PFD A–$50.6M0.2%––History
NVSNovartis AGADR366,160$50.5M0.2%+366,160NewHistory
MIRMirion Technologies, Inc.COM CL A2,143,558$50.2M0.2%−144,624−6.3%ReducedHistory
ADPTAdaptive Biotechnologies CorpCOM3,080,759$50.0M0.2%+1,854,355+151.2%AddedHistory
SITMSITIME CorpCOM140,984$49.8M0.2%−37,688−21.1%ReducedHistory
RMBSRambus IncCOM539,028$49.5M0.2%−207,648−27.8%ReducedHistory
IRTCiRhythm Holdings, Inc.COM277,212$49.2M0.2%−4,914−1.7%ReducedHistory
PLNTPlanet Fitness, Inc.CL A450,420$48.9M0.1%+11,545+2.6%AddedHistory
ROADConstruction Partners, Inc.COM CL A441,159$47.9M0.1%+66,803+17.8%AddedHistory
PTCTPTC Therapeutics, Inc.COM627,106$47.6M0.1%+249,053+65.9%AddedHistory
LSTRLandstar System IncCOM330,955$47.6M0.1%−23,436−6.6%ReducedHistory
HDHome Depot, Inc.Stock135,144$46.5M0.1%+239+0.2%AddedHistory
PLDPrologis, Inc.REIT360,561$46.0M0.1%−2,160−0.6%ReducedHistory
MIRMMirum Pharmaceuticals, Inc.COM579,983$45.8M0.1%−81,957−12.4%ReducedHistory
Sea Ltd81141RAG5NOTE 0.250% 9/1–$45.8M0.1%–––
RBCRBC Bearings INCCOM101,970$45.7M0.1%−1,466−1.4%ReducedHistory
MRCYMercury Systems IncCOM615,808$45.0M0.1%−154,438−20.1%ReducedHistory
PIPRPiper Sandler CompaniesCOM131,766$44.8M0.1%−44,250−25.1%ReducedHistory
SHWSherwin Williams CoCOM137,473$44.5M0.1%+210+0.2%AddedHistory
KKRKKR & Co. Inc.COM342,250$43.6M0.1%+51,491+17.7%AddedHistory
LFUSLittelfuse IncCOM171,811$43.5M0.1%+35,541+26.1%AddedHistory
LECOLincoln Electric Holdings IncCOM180,838$43.3M0.1%−23,620−11.6%ReducedHistory
TPGTPG Inc.COM CL A653,703$41.7M0.1%−223,189−25.5%ReducedHistory
AXPAmerican Express CoStock112,448$41.6M0.1%−1,398−1.2%ReducedHistory
EXPEExpedia Group, Inc.Stock146,110$41.4M0.1%+81,520+126.2%AddedHistory
Invesco Exch Traded FD Tr II46138G508SR LN ETF1,960,943$41.2M0.1%−3,485,239−64.0%Reduced–
COKECoca-Cola Consolidated, Inc.COM265,581$40.7M0.1%−29,174−9.9%ReducedHistory
ARESAres Management CorpCL A COM STK240,846$38.9M0.1%−391,873−61.9%ReducedHistory
MTSIMACOM Technology Solutions Holdings, Inc.COM226,019$38.7M0.1%−4,791−2.1%ReducedHistory
VIKViking Holdings LtdORD SHS541,227$38.6M0.1%+541,227NewHistory
PENPenumbra IncCOM115,941$36.0M0.1%−2,105−1.8%ReducedHistory
Western Digital Corp958102AT2NOTE 3.000%11/1–$35.6M0.1%–––
CATCaterpillar IncStock62,065$35.6M0.1%+62,065NewHistory
BLDRBuilders FirstSource, Inc.Stock344,061$35.4M0.1%−5,870−1.7%ReducedHistory
Coinbase Global, Inc.19260QAB3NOTE 0.500% 6/0–$35.2M0.1%–––
SCCOSouthern Copper CorpStock244,616$35.1M0.1%+244,616NewHistory
BLKBlackRock, Inc.Stock31,845$34.1M0.1%00.0%UnchangedHistory

Options (9)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

Option positions of Lord, Abbett & Co. LLC in Q4 2025
SecurityClassPutsCalls
RKLBRocket Lab CorpCOM–$1.61M
WDCWestern Digital CorpCOM–$1.47M
STXSeagate Technology Holdings plcORD SHS–$1.35M
iShares Russell 2000 ETF464287655ETF$1.29M–
PLPlanet Labs PBCCOM CL A–$1.22M
GLXYGalaxy Digital Inc.CL A–$87.0K
BTDRBitdeer Technologies GroupCL A ORD SHS–$5.00K
RIOTRiot Platforms, Inc.COM–$3.00K
SNOWSnowflake Inc.Stock–$1.00K

Sold out since Q3 2025 (83)

Positions held at the end of Q3 2025 that are gone from this filing.

Positions of Lord, Abbett & Co. LLC sold out since Q3 2025
SecurityClassShares in Q3 2025Value in Q3 2025% of portfolio in Q3 2025History
BSXBoston Scientific CorpStock1,122,824$109.6M0.3%History
DOCSDoximity, Inc.CL A908,262$66.4M0.2%History
OLLIOllie's Bargain Outlet Holdings, Inc.Stock501,871$64.4M0.2%History
LRNStride, Inc.COM379,355$56.5M0.2%History
LIFLife360, Inc.COM519,342$55.2M0.2%History
HWKNHawkins IncCOM265,688$48.5M0.1%History
VITLVital Farms, Inc.COM1,048,977$43.2M0.1%History
CVSACovista Inc.COM276,883$42.8M0.1%History
ELFe.l.f. Beauty, Inc.COM314,538$41.7M0.1%History
SOFISoFi Technologies, Inc.Stock1,333,110$35.2M0.1%History
Shopify Inc.82509LAA5NOTE 0.125%11/0–$34.9M0.1%–
ROPRoper Technologies IncStock68,312$34.1M0.1%History
ITGRInteger Holdings CorpCOM295,569$30.5M0.1%History
WYNNWynn Resorts LtdCOM236,032$30.3M0.1%History
Uber Technologies, Inc90353TAJ9NOTE 12/1–$27.5M0.1%–
CAICaris Life Sciences, Inc.COM850,000$25.7M0.1%History
RKTRocket Companies, Inc.Stock1,300,000$25.2M0.1%History
WSOWatsco IncCOM61,500$24.9M0.1%History
BWXTBWX Technologies, Inc.COM132,982$24.5M0.1%History
GNRCGenerac Holdings Inc.Stock145,011$24.3M0.1%History
LNNLindsay CorpCOM168,241$23.6M0.1%History
DORMDorman Products, Inc.COM150,069$23.4M0.1%History
WINGWingstop Inc.COM92,002$23.2M0.1%History
INCYIncyte CorpCOM270,000$22.9M0.1%History
WAYWaystar Holding Corp.COM585,774$22.2M0.1%History
DLTRDollar Tree, Inc.COM225,000$21.2M0.1%History
CCJCameco CorpStock250,000$21.0M0.1%History
BABAAlibaba Group Holding LtdADR105,041$18.8M0.1%History
TELTE Connectivity plcStock85,000$18.7M0.1%History
Bloom Energy Corp093712AK3NOTE 3.000% 6/0–$18.1M0.1%–
Sea Ltd81141RAF7NOTE 2.375%12/0–$18.0M0.1%–
MRCMRC Global Inc.COM1,184,616$17.1M0.1%History
Stride, Inc.86333MAA6NOTE 1.125% 9/0–$15.3M<0.1%–
DUOLDuolingo, Inc.CL A COM46,036$14.8M<0.1%History
LITELumentum Holdings Inc.COM90,000$14.6M<0.1%History
CHHChoice Hotels International IncCOM130,949$14.0M<0.1%History
CRAICra International, Inc.COM63,600$13.3M<0.1%History
AEMAgnico Eagle Mines LtdStock77,500$13.1M<0.1%History
KVYOKlaviyo, Inc.COM SER A469,691$13.0M<0.1%History
HSAIHesai GroupSPONSORED ADS425,000$11.9M<0.1%History
RRyder System IncCOM62,500$11.8M<0.1%History
ZWSZurn Elkay Water Solutions CorpCOM250,000$11.8M<0.1%History
BLSHBullishORD SHS180,165$11.5M<0.1%History
EBAYeBay IncCOM125,000$11.4M<0.1%History
COFCapital One Financial CorpStock52,500$11.2M<0.1%History
CDTXCidara Therapeutics, Inc.COM NEW109,704$10.5M<0.1%History
QUREuniQure N.V.SHS176,025$10.3M<0.1%History
PBProsperity Bancshares IncCOM147,612$9.79M<0.1%History
WisdomTree, Inc.97717PAH7NOTE 3.250% 8/1–$9.15M<0.1%–
Alarm Com Hldgs Inc011642AB1NOTE 1/1–$9.01M<0.1%–
Imax Corp45245EAJ8NOTE 0.500% 4/0–$8.92M<0.1%–
LMBLimbach Holdings, Inc.COM90,011$8.74M<0.1%History
Southern Co842587DP9NOTE 3.875%12/1–$6.83M<0.1%–
Bloom Energy Corp093712AM9NOTE 3.000% 6/0–$6.47M<0.1%–
APEIAmerican Public Education IncStock161,919$6.39M<0.1%History
Nutanix, Inc.67059NAH1NOTE 0.250%10/0–$6.37M<0.1%–
WCCWesco International IncCOM30,000$6.34M<0.1%History
PHRPhreesia, Inc.COM269,448$6.34M<0.1%History
NTNXNutanix, Inc.Stock84,980$6.32M<0.1%History
NGVCNatural Grocers by Vitamin Cottage, Inc.COM152,680$6.11M<0.1%History
Pinduoduo Inc722304AC6NOTE 12/0–$5.96M<0.1%–
SMPLSimply Good Foods CoCOM239,018$5.93M<0.1%History
STAGSTAG Industrial, Inc.COM157,362$5.55M<0.1%History
SRRKScholar Rock Holding CorpCOM147,671$5.50M<0.1%History
LENZLENZ Therapeutics, Inc.COM114,612$5.34M<0.1%History
QXO.PBQXO, Inc.5.50 DEP PFD–$5.00M<0.1%History
CICigna GroupStock17,148$4.94M<0.1%History
WRBYWarby Parker Inc.CL A COM160,536$4.43M<0.1%History
AMPLAmplitude, Inc.Stock385,286$4.13M<0.1%History
SLNOSoleno Therapeutics IncCOM60,744$4.11M<0.1%History
MNTNMNTN, Inc.CL A212,724$3.95M<0.1%History
Sphere Entertainment Co.55826TAB8NOTE 3.500%12/0–$3.94M<0.1%–
GRNDGrindr Inc.COM208,784$3.14M<0.1%History
Coinbase Global, Inc.19260QAF4NOTE 0.250% 4/0–$3.12M<0.1%–
Rivian Automotive, Inc.76954AAB9NOTE 4.625% 3/1–$3.05M<0.1%–
CARSCars.com Inc.COM219,300$2.68M<0.1%History
TMETencent Music Entertainment GroupSPON ADS111,161$2.59M<0.1%History
Chefs Whse Inc163086AE1NOTE 2.375%12/1–$2.14M<0.1%–
Dropbox, Inc.26210CAD6NOTE 3/0–$1.99M<0.1%–
CNMCore & Main, Inc.CL A34,979$1.88M<0.1%History
APOApollo Global Management, Inc.COM13,552$1.81M<0.1%History
FISVFiserv IncStock7,443$960.0K<0.1%History
MRUSMerus N.V.COM2,194$207.0K<0.1%History