Skip to main content
Livermore
Livermore
ZHEN

Corundum Group, Inc.

SEC CIK
0001486083
Latest filing
Aug 7, 2026

Holdings in Q3 2024

Holdings as of Sep 30, 2024, filed Oct 21, 2024. Long positions only; changes compare share counts with Q2 2024.

Institution overview
Positions
100
−1 vs. Q2 2024
Portfolio value
$219.2M
−$36.8M (−14.4%) vs. Q2 2024
Filed
Oct 21, 2024
SEC
Holdings of Corundum Group, Inc. in Q3 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
iShares Russell 1000 Growth ETF464287614ETF68,965$25.9M11.8%−3,185−4.4%Reduced–
iShares Russell 1000 Value ETF464287598ETF121,183$23.0M10.5%−6,182−4.9%Reduced–
MMM3M CoStock99,726$13.6M6.2%−4,801−4.6%ReducedHistory
iShares MSCI Eafe ETF464287465ETF129,679$10.8M4.9%−16,809−11.5%Reduced–
iShares Russell 2000 Growth ETF464287648ETF29,691$8.43M3.8%−797−2.6%Reduced–
iShares Tr464288802ESG OPTIMIZED67,024$8.07M3.7%−1,036−1.5%Reduced–
SPYSPDR S&P 500 ETF TrustETF13,331$7.65M3.5%−10,332−43.7%ReducedHistory
MSFTMicrosoft CorpStock17,275$7.43M3.4%−1,817−9.5%ReducedHistory
iShares Tr464287630RUS 2000 VAL ETF42,681$7.12M3.2%−1,682−3.8%Reduced–
iShares Russell Mid-Cap Value ETF464287473ETF51,039$6.75M3.1%−2,404−4.5%Reduced–
iShares Russell Mid-Cap Growth ETF464287481ETF56,444$6.62M3.0%−1,091−1.9%Reduced–
AAPLApple Inc.Stock24,593$5.73M2.6%−3,768−13.3%ReducedHistory
iShares Russell 2000 ETF464287655ETF15,689$3.47M1.6%−8,600−35.4%Reduced–
Vanguard Scottsdale FDS92206C714VNG RUS1000VAL41,297$3.44M1.6%−22,875−35.6%Reduced–
Invesco Exch Traded FD Tr II46138E354S&P500 LOW VOL39,027$2.80M1.3%−21,790−35.8%Reduced–
Nushares ETF Tr67092P607NUVEEN ESG SMLCP60,958$2.61M1.2%−906−1.5%Reduced–
iShares Tr464287622RUS 1000 ETF8,184$2.57M1.2%−7,415−47.5%Reduced–
iShares S&P 500 Growth ETF464287309ETF26,765$2.56M1.2%00.0%Unchanged–
GLDSPDR Gold TrustETF9,432$2.29M1.0%−5,773−38.0%ReducedHistory
NVDANVIDIA CorpStock18,481$2.24M1.0%−26,833−59.2%ReducedHistory
JPMJPMorgan Chase & CoStock10,133$2.14M1.0%−3,361−24.9%ReducedHistory
XOMExxonMobil Holdings CorpCOM16,914$1.98M0.9%−7,899−31.8%ReducedHistory
iShares Core S&P Mid-Cap ETF464287507ETF30,990$1.93M0.9%−1,900−5.8%Reduced–
AMZNAmazon Com IncStock10,164$1.89M0.9%−3,172−23.8%ReducedHistory
State Street Utilities Select Sector SPDR ETF81369Y886ETF22,333$1.80M0.8%−12,718−36.3%Reduced–
First Tr Exchange Trad FD VI33739H101FST TR GLB FD72,044$1.71M0.8%−39,288−35.3%Reduced–
HDHome Depot, Inc.Stock3,976$1.61M0.7%−1,540−27.9%ReducedHistory
ORCLOracle CorpStock8,701$1.48M0.7%−6,190−41.6%ReducedHistory
GOOGLAlphabet Inc.Stock8,282$1.37M0.6%−2,599−23.9%ReducedHistory
GOOGAlphabet Inc.Stock8,174$1.37M0.6%−1,234−13.1%ReducedHistory
BMYBristol Myers Squibb CoStock25,938$1.34M0.6%−2,257−8.0%ReducedHistory
JNJJohnson & JohnsonStock8,157$1.32M0.6%−2,910−26.3%ReducedHistory
ECLEcolab Inc.Stock5,104$1.30M0.6%−2,573−33.5%ReducedHistory
Vanguard S&P 500 ETF922908363ETF2,461$1.30M0.6%−2,274−48.0%Reduced–
UNHUnitedHealth Group IncStock2,206$1.29M0.6%−935−29.8%ReducedHistory
USBUS Bancorp DECOM NEW28,119$1.29M0.6%−6,903−19.7%ReducedHistory
CATCaterpillar IncStock3,278$1.28M0.6%−2,371−42.0%ReducedHistory
PGProcter & Gamble CoStock7,395$1.28M0.6%−3,316−31.0%ReducedHistory
VVisa Inc.Stock4,606$1.27M0.6%−2,228−32.6%ReducedHistory
PFEPfizer IncStock42,741$1.24M0.6%−10,820−20.2%ReducedHistory
iShares S&P 500 Value ETF464287408ETF6,163$1.22M0.6%00.0%Unchanged–
COSTCostco Wholesale CorpStock1,367$1.21M0.6%−689−33.5%ReducedHistory
MRKMerck & Co., Inc.Stock10,654$1.21M0.6%−6,325−37.3%ReducedHistory
WMWaste Management IncStock5,651$1.17M0.5%−3,242−36.5%ReducedHistory
MCDMcDonalds CorpStock3,554$1.08M0.5%−1,984−35.8%ReducedHistory
HONHoneywell International IncCOM5,043$1.04M0.5%−2,683−34.7%ReducedHistory
CSCOCisco Systems, Inc.Stock19,562$1.04M0.5%−9,013−31.5%ReducedHistory
FDXFedEx CorpStock3,800$1.04M0.5%−2,037−34.9%ReducedHistory
UPSUnited Parcel Service IncStock7,524$1.03M0.5%−1,725−18.7%ReducedHistory
TGTTarget CorpStock6,559$1.02M0.5%−2,713−29.3%ReducedHistory
ABTAbbott LaboratoriesStock8,788$1.00M0.5%−4,101−31.8%ReducedHistory
ABBVAbbVie Inc.Stock5,022$991.7K0.5%−4,211−45.6%ReducedHistory
BACBank of America CorpStock24,205$960.5K0.4%−12,506−34.1%ReducedHistory
AVGOBroadcom Inc.Stock5,548$957.0K0.4%+248+4.7%AddedConverted for a 10-for-1 splitHistory
LLYEli Lilly & CoStock1,062$940.9K0.4%−2,867−73.0%ReducedHistory
iShares Core S&P Small Cap ETF464287804ETF7,962$931.2K0.4%00.0%Unchanged–
INTCIntel CorpStock39,560$928.1K0.4%−16,968−30.0%ReducedHistory
WMTWalmart Inc.Stock10,304$832.0K0.4%−10,317−50.0%ReducedHistory
SOLVSolventum CorpStock11,764$820.2K0.4%−11,835−50.2%ReducedHistory
MAMastercard IncStock1,526$753.5K0.3%−1,390−47.7%ReducedHistory
KOCoca Cola CoStock10,475$752.7K0.3%−8,465−44.7%ReducedHistory
BRK.BBerkshire Hathaway IncStock1,559$717.5K0.3%−1,691−52.0%ReducedHistory
MDTMedtronic plcStock7,790$701.3K0.3%−2,778−26.3%ReducedHistory
Legg Mason ETF Invt524682200CLEARBRIDGE LRG9,005$657.6K0.3%−1,193−11.7%Reduced–
iShares S&P Mid-Cap 400 Growth ETF464287606ETF7,000$643.5K0.3%00.0%Unchanged–
AMGNAmgen IncStock1,966$633.5K0.3%−2,147−52.2%ReducedHistory
CVXChevron CorpStock4,156$612.1K0.3%−4,568−52.4%ReducedHistory
DISWalt Disney CoStock6,253$601.5K0.3%−3,295−34.5%ReducedHistory
RSGRepublic Services, Inc.COM2,917$585.9K0.3%+127+4.6%AddedHistory
GSGoldman Sachs Group IncStock1,178$583.2K0.3%−1,411−54.5%ReducedHistory
ADPAutomatic Data Processing IncStock1,888$522.5K0.2%−2,334−55.3%ReducedHistory
TSCOTractor Supply CoCOM1,591$462.9K0.2%−101−6.0%ReducedHistory
ANETArista Networks, Inc.COM1,153$442.5K0.2%00.0%UnchangedHistory
FISVFiserv IncStock2,400$431.2K0.2%00.0%UnchangedHistory
TMOThermo Fisher Scientific Inc.Stock697$431.1K0.2%00.0%UnchangedHistory
TXNTexas Instruments IncStock2,000$413.1K0.2%00.0%UnchangedHistory
PGRProgressive CorpStock1,532$388.8K0.2%+31+2.1%AddedHistory
XELXcel Energy IncStock5,829$380.6K0.2%−8,053−58.0%ReducedHistory
Invesco QQQ Trust Series I46090E103ETF745$363.6K0.2%00.0%Unchanged–
iShares S&P Small-Cap 600 Growth ETF464287887ETF2,600$362.7K0.2%00.0%Unchanged–
MCHPMicrochip Technology IncStock4,315$346.5K0.2%+143+3.4%AddedHistory
NOWServiceNow, Inc.Stock387$346.1K0.2%−46−10.6%ReducedHistory
ICEIntercontinental Exchange, Inc.Stock1,858$298.5K0.1%+134+7.8%AddedHistory
INTUIntuit Inc.Stock479$297.5K0.1%−13−2.6%ReducedHistory
UNPUnion Pacific CorpStock1,152$283.9K0.1%+73+6.8%AddedHistory
MUMicron Technology IncStock2,709$280.9K0.1%−8−0.3%ReducedHistory
UBERUber Technologies, IncStock3,647$274.1K0.1%+315+9.5%AddedHistory
MPWRMonolithic Power Systems, Inc.COM292$270.0K0.1%−20−6.4%ReducedHistory
MTNVail Resorts IncCOM1,500$261.4K0.1%00.0%UnchangedHistory
VLTOVeralto CorpStock2,329$260.5K0.1%−108−4.4%ReducedHistory
Nushares ETF Tr67092P805NUVEEN ESG INTL7,730$260.1K0.1%−102−1.3%Reduced–
DHRDanaher CorpStock896$249.1K0.1%−28−3.0%ReducedHistory
Vanguard Morningstar Mid-Cap ETF922908629ETF890$234.8K0.1%00.0%Unchanged–
iShares MSCI USA Quality Factor ETF46432F339ETF1,300$233.1K0.1%00.0%Unchanged–
GDGeneral Dynamics CorpStock746$225.4K0.1%00.0%UnchangedHistory
CDNSCadence Design Systems IncStock798$216.3K0.1%+798NewHistory
ISRGIntuitive Surgical IncCOM NEW432$212.2K0.1%+432NewHistory
Vanguard Morningstar Growth ETF922908736ETF547$210.0K0.1%00.0%Unchanged–
MRVLMarvell Technology, Inc.COM2,834$204.4K0.1%+2,834NewHistory
Futureone Inc36114M108CS100,000$00.0%00.0%Unchanged–

Sold out since Q2 2024 (4)

Positions held at the end of Q2 2024 that are gone from this filing.

Positions of Corundum Group, Inc. sold out since Q2 2024
SecurityClassShares in Q2 2024Value in Q2 2024% of portfolio in Q2 2024History
SPGIS&P Global Inc.Stock680$303.3K0.1%History
EWEdwards Lifesciences CorpStock2,324$214.7K0.1%History
ADBEAdobe Inc.Stock377$209.4K0.1%History
LYGLloyds Banking Group plcSPONSORED ADR10,763$29.4K<0.1%History