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Livermore
Livermore
ZHEN

Custom Index Systems, LLC

SEC CIK
0002003672
Latest filing
Aug 14, 2026

Holdings in Q4 2025

Holdings as of Dec 31, 2025, filed Feb 12, 2026. Long positions only; changes compare share counts with Q3 2025.

Institution overview
Positions
238
−24 vs. Q3 2025
Portfolio value
$226.4M
−$110.1M (−32.7%) vs. Q3 2025
Filed
Feb 12, 2026
SEC
Holdings of Custom Index Systems, LLC in Q4 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
CPNGCoupang, Inc.CL A19,715$465.1K0.2%00.0%UnchangedHistory
CRWDCrowdStrike Holdings, Inc.Stock1,000$468.8K0.2%00.0%UnchangedHistory
WECWec Energy Group, Inc.Stock4,462$470.6K0.2%−1,276−22.2%ReducedHistory
GEVGE Vernova Inc.Stock735$480.4K0.2%+735NewHistory
RRyder System IncCOM2,512$480.8K0.2%−1,594−38.8%ReducedHistory
iShares Tr464288760US AER DEF ETF2,261$485.4K0.2%−437−16.2%Reduced–
NUNu Holdings Ltd.ORD SHS CL A29,402$492.2K0.2%00.0%UnchangedHistory
BSXBoston Scientific CorpStock5,175$493.4K0.2%−1,913−27.0%ReducedHistory
CPCanadian Pacific Kansas City LtdCOM6,753$497.2K0.2%00.0%UnchangedHistory
JNJJohnson & JohnsonStock2,403$497.3K0.2%+659+37.8%AddedHistory
MMacy's, Inc.COM22,887$504.7K0.2%+22,887NewHistory
ARGXArgenx SESPONSORED ADR617$518.9K0.2%−320−34.2%ReducedHistory
HOODRobinhood Markets, Inc.Stock4,588$518.9K0.2%+4,588NewHistory
Janus Detroit STR Tr47103U845HENDRSON AAA CL10,400$526.0K0.2%00.0%Unchanged–
ACGLArch Capital Group Ltd.Stock5,592$536.4K0.2%00.0%UnchangedHistory
PGProcter & Gamble CoStock3,782$542.0K0.2%−5,702−60.1%ReducedHistory
UBSUBS Group AGStock11,718$542.7K0.2%00.0%UnchangedHistory
WMTWalmart Inc.Stock4,910$547.0K0.2%−2,736−35.8%ReducedHistory
VanEck Semiconductor ETF92189F676ETF1,548$557.5K0.2%−1,077−41.0%Reduced–
iShares Inc464286772MSCI STH KOR ETF5,745$558.5K0.2%−540−8.6%Reduced–
LNTAlliant Energy CorpStock8,594$558.7K0.2%+5,338+163.9%AddedHistory
MCHPMicrochip Technology IncStock8,782$559.6K0.2%−1,644−15.8%ReducedHistory
STXSeagate Technology Holdings plcORD SHS2,048$564.0K0.2%00.0%UnchangedHistory
SPOTSpotify Technology S.A.Stock972$564.5K0.2%−429−30.6%ReducedHistory
iShares Inc464286400MSCI BRAZIL ETF17,896$568.6K0.3%+3,039+20.5%Added–
WEXWEX Inc.COM3,832$570.9K0.3%+3,832NewHistory
AZNAstraZeneca PLCSPONSORED ADR6,284$577.7K0.3%+28+0.4%AddedHistory
CHRDChord Energy CorpCOM NEW6,281$582.2K0.3%+6,281NewHistory
State Street Utilities Select Sector SPDR ETF81369Y886ETF13,643$582.4K0.3%−11,073−44.8%ReducedConverted for a 2-for-1 split–
AMPAmeriprise Financial IncCOM1,254$614.9K0.3%+1,254NewHistory
PFGCPerformance Food Group CoCOM6,904$620.8K0.3%−1,987−22.3%ReducedHistory
MTZMastec IncCOM2,935$638.0K0.3%−1,866−38.9%ReducedHistory
iShares MSCI USA Quality Factor ETF46432F339ETF3,251$645.7K0.3%−2,432−42.8%Reduced–
HLIHoulihan Lokey, Inc.CL A3,712$646.6K0.3%−979−20.9%ReducedHistory
AMGAffiliated Managers Group, Inc.Stock2,245$647.2K0.3%−1,364−37.8%ReducedHistory
Ssga Active ETF Tr78467V608ST STR BL LN ETF15,800$652.1K0.3%00.0%Unchanged–
NEENextera Energy IncStock8,151$654.4K0.3%−2,333−22.3%ReducedHistory
AVAVAeroVironment IncCOM2,707$654.8K0.3%−2,458−47.6%ReducedHistory
SHCSotera Health CoCOM38,460$678.4K0.3%+38,460NewHistory
NDAQNasdaq, Inc.COM7,021$682.0K0.3%+7,021NewHistory
VanEck ETF Trust92189F791JUNIOR GOLD MINE6,008$683.6K0.3%−4,950−45.2%Reduced–
RGLDRoyal Gold IncStock3,101$689.3K0.3%+3,101NewHistory
GWREGuidewire Software, Inc.COM3,473$698.1K0.3%−986−22.1%ReducedHistory
Global X FDS37960A529DEFENSE TECH ETF10,783$698.6K0.3%−6,940−39.2%Reduced–
CDNSCadence Design Systems IncStock2,325$726.7K0.3%−899−27.9%ReducedHistory
ORCLOracle CorpStock3,761$733.1K0.3%−1,845−32.9%ReducedHistory
iShares S&P 500 Value ETF464287408ETF3,538$750.3K0.3%−5,964−62.8%Reduced–
MSIMotorola Solutions, Inc.Stock1,968$754.4K0.3%−1,220−38.3%ReducedHistory
SAPSAP SEADR3,108$755.0K0.3%00.0%UnchangedHistory
Defiance Quantum ETF26922A420ETF6,907$757.4K0.3%+6,907New–
iShares Tr464289420RUS TP200 VL ETF8,364$768.3K0.3%−2,768−24.9%Reduced–
iShares Tr464287622RUS 1000 ETF2,068$772.3K0.3%−3,412−62.3%Reduced–
EXASExact Sciences CorpCOM7,614$773.3K0.3%+7,614NewHistory
GLDSPDR Gold TrustETF1,975$782.7K0.3%00.0%UnchangedHistory
MAMastercard IncStock1,372$783.2K0.3%−419−23.4%ReducedHistory
CWCurtiss Wright CorpStock1,429$787.8K0.3%−931−39.4%ReducedHistory
HWMHowmet Aerospace Inc.Stock3,843$787.9K0.3%−1,935−33.5%ReducedHistory
ATOAtmos Energy CorpCOM4,704$788.5K0.3%−1,448−23.5%ReducedHistory
AWIArmstrong World Industries IncCOM4,142$791.5K0.3%−1,194−22.4%ReducedHistory
BKRBaker Hughes CoCL A17,543$798.9K0.4%−7,429−29.7%ReducedHistory
AMCRAmcor plcORD97,392$812.3K0.4%+1,479+1.5%AddedHistory
IAUiShares Gold TrustETF10,111$820.7K0.4%−9,443−48.3%ReducedHistory
AXPAmerican Express CoStock2,267$838.7K0.4%−932−29.1%ReducedHistory
VRTVertiv Holdings CoCOM CL A5,259$852.0K0.4%−357−6.4%ReducedHistory
CLHClean Harbors IncCOM3,641$853.7K0.4%−1,086−23.0%ReducedHistory
ASMLASML Holding NVADR823$880.5K0.4%+33+4.2%AddedHistory
Invesco Exchange Traded FD T46137V498S&P SMLCP MOMENT12,283$884.5K0.4%−7,590−38.2%Reduced–
AXSAxis Capital Holdings LtdSHS8,360$895.3K0.4%−4,601−35.5%ReducedHistory
SESea LtdSPONSORD ADS7,197$918.1K0.4%−149−2.0%ReducedHistory
MUMicron Technology IncStock3,224$920.2K0.4%+714+28.4%AddedHistory
ACMAecomCOM9,710$925.7K0.4%−5,768−37.3%ReducedHistory
EBCEastern Bankshares, Inc.COM51,169$943.0K0.4%−30,766−37.5%ReducedHistory
CNPCenterpoint Energy IncCOM24,687$946.5K0.4%−9,790−28.4%ReducedHistory
TIGOMillicom International Cellular SACOM STK17,104$948.2K0.4%+17,104NewHistory
FFIVF5, Inc.Stock3,729$951.9K0.4%−2,087−35.9%ReducedHistory
iShares Inc464286608MSCI EURZONE ETF14,961$959.0K0.4%−14,626−49.4%Reduced–
WELLWelltower Inc.REIT5,344$991.9K0.4%−2,476−31.7%ReducedHistory
SPGSimon Property Group Inc.REIT5,426$1.00M0.4%−3,192−37.0%ReducedHistory
Clearway Energy, Inc.18539C105CL A33,614$1.06M0.5%−22,760−40.4%Reduced–
DOVDOVER CorpCOM5,425$1.06M0.5%−4,105−43.1%ReducedHistory
VVisa Inc.Stock3,068$1.08M0.5%−865−22.0%ReducedHistory
Invesco QQQ Trust Series I46090E103ETF1,753$1.08M0.5%−1,715−49.5%Reduced–
WisdomTree Tr97717W315EMER MKT HIGH FD23,322$1.09M0.5%−127,615−84.5%Reduced–
SOFISoFi Technologies, Inc.Stock42,502$1.11M0.5%−24,149−36.2%ReducedHistory
LHLabcorp Holdings Inc.Stock4,705$1.18M0.5%−2,620−35.8%ReducedHistory
JPMJPMorgan Chase & CoStock3,667$1.18M0.5%−644−14.9%ReducedHistory
Schwab Fundamental International Equity ETF808524755ETF26,284$1.19M0.5%−18,448−41.2%Reduced–
SIVRabrdn Silver ETF TrustPHYSCL SILVR SHS17,773$1.20M0.5%−17,742−50.0%ReducedHistory
APHAmphenol CorpCL A9,090$1.23M0.5%−6,031−39.9%ReducedHistory
ANAutonation, Inc.COM5,963$1.23M0.5%−3,785−38.8%ReducedHistory
CEGConstellation Energy CorpStock3,490$1.23M0.5%−791−18.5%ReducedHistory
KRKroger CoStock20,079$1.25M0.6%−11,432−36.3%ReducedHistory
Vanguard Ftse Emerging Markets ETF922042858ETF23,384$1.26M0.6%−61,551−72.5%Reduced–
First Tr Exchange-Traded Alp33737M300SML CP GRW ALP13,289$1.28M0.6%−3,055−18.7%Reduced–
SPDR Index Shs FDS78463X855S&P GBLINF ETF18,507$1.29M0.6%−5,723−23.6%Reduced–
COSTCostco Wholesale CorpStock1,515$1.31M0.6%−513−25.3%ReducedHistory
TSLATesla, Inc.Stock2,943$1.32M0.6%−652−18.1%ReducedHistory
NFLXNetflix IncStock14,181$1.33M0.6%−17,939−55.8%ReducedConverted for a 10-for-1 splitHistory
DGXQuest Diagnostics IncCOM7,705$1.34M0.6%−3,954−33.9%ReducedHistory
WMBWilliams Companies, Inc.COM22,501$1.35M0.6%−9,697−30.1%ReducedHistory

Sold out since Q3 2025 (58)

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

Positions of Custom Index Systems, LLC sold out since Q3 2025
SecurityClassShares in Q3 2025Value in Q3 2025% of portfolio in Q3 2025History
Invesco Exch Traded FD Tr II46138E727RAFI EMRGNG MRKT143,354$3.64M1.1%–
UTIUniversal Technical Institute IncCOM55,894$1.82M0.5%History
iShares Tr464287515EXPANDED TECH12,930$1.49M0.4%–
SHBIShore Bancshares IncCOM79,173$1.30M0.4%History
TDGTransDigm Group INCCOM921$1.21M0.4%History
HDHome Depot, Inc.Stock2,943$1.19M0.4%History
PLMRPalomar Holdings, Inc.Stock8,506$993.1K0.3%History
AJGArthur J. Gallagher & Co.COM3,139$972.3K0.3%History
FTNTFortinet, Inc.Stock11,499$966.8K0.3%History
iShares Tr464289180MSCI EURO FL ETF25,560$877.7K0.3%–
TRGPTarga Resources Corp.COM4,909$822.5K0.2%History
CTASCintas CorpStock3,916$803.8K0.2%History
SYKStryker CorpStock2,097$775.2K0.2%History
FAFFirst American Financial CorpStock11,358$729.6K0.2%History
TTDTrade Desk, Inc.Stock14,424$706.9K0.2%History
MTDRMatador Resources CoCOM15,405$692.1K0.2%History
PNTGPennant Group, Inc.COM26,093$658.1K0.2%History
CPAYCorpay, Inc.COM SHS2,131$613.9K0.2%History
MSTRStrategy IncStock1,767$569.3K0.2%History
SPDR Series Trust78464A771ST STR SP CAPMKT3,448$527.0K0.2%–
VRSKVerisk Analytics, Inc.COM2,034$511.6K0.2%History
EEFTEuronet Worldwide, Inc.COM5,506$483.5K0.1%History
CMECME Group Inc.COM1,772$478.8K0.1%History
SPDR Series Trust78464A201ST STR SP600GRWO5,043$475.6K0.1%–
PAYXPaychex IncStock3,751$475.5K0.1%History
iShares Inc464286806MSCI GERMANY ETF9,694$403.4K0.1%–
First Tr Exchange Trad FD VI33739H101FST TR GLB FD13,785$357.0K0.1%–
DBCInvesco DB Commodity Index Tracking FundUNIT15,805$356.1K0.1%History
PAGPPlains GP Holdings LPLTD PARTNR INT A18,737$341.8K0.1%History
WAYWaystar Holding Corp.COM8,537$323.7K0.1%History
CFGCitizens Financial Group IncCOM6,064$322.4K0.1%History
Vanguard S&P 500 ETF922908363ETF508$311.1K0.1%–
DLRDigital Realty Trust, Inc.COM1,737$300.3K0.1%History
TJXTJX Companies IncStock2,072$299.5K0.1%History
Amplify Blockchain Technology ETF032108607ETF4,414$295.9K0.1%–
ADBEAdobe Inc.Stock836$294.9K0.1%History
MASIMasimo CorpCOM1,988$293.3K0.1%History
OKEONEOK IncCOM3,909$285.2K0.1%History
Invesco Exch Traded FD Tr II46138E628KBW BK ETF3,630$283.9K0.1%–
State Street SPDR S&P Regional Banking ETF78464A698ETF4,406$278.9K0.1%–
BLKBlackRock, Inc.Stock233$271.6K0.1%History
TEAMAtlassian CorpCL A1,681$268.5K0.1%History
VZVerizon Communications IncStock5,934$260.8K0.1%History
REZIResideo Technologies, Inc.Stock5,845$252.4K0.1%History
CATCaterpillar IncStock524$250.0K0.1%History
BROBrown & Brown, Inc.Stock2,664$249.9K0.1%History
GEGeneral Electric CoStock801$241.0K0.1%History
State Street SPDR S&P Software & Services ETF78464A599ETF1,197$236.7K0.1%–
AMTAmerican Tower CorpREIT1,224$235.4K0.1%History
ProShares Bitcoin ETF74347G440ETF11,621$228.7K0.1%–
ABBVAbbVie Inc.Stock943$218.3K0.1%History
CRMSalesforce, Inc.Stock918$217.6K0.1%History
ABTAbbott LaboratoriesStock1,589$212.8K0.1%History
MMM3M CoStock1,357$210.6K0.1%History
WMWaste Management IncStock928$204.9K0.1%History
XELXcel Energy IncStock2,506$202.1K0.1%History
IBMInternational Business Machines CorpStock716$202.0K0.1%History
Invesco Actvely MNGD Etc FD46090F100OPTIMUM YIELD13,174$176.9K0.1%–