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Mariner, LLC

13F for the quarter to June 30, 2026, filed August 13, 2026 · SEC CIK 1373442

Reported value
$95.2bn
56% in companies we cover
Positions we cover
2,043
Largest AAPL 5.5%
Copy, a year
+12.8%
S&P 500 +13.4%
Copy Sharpe ratio
0.67
S&P 500 0.71

How copying its 13F would have done

$10.0k$20.0k$40.0k 201520172019202120232025 $43.5k$41.0k
CopyS&P 500 $10,000 copying Mariner, LLC's filed holdings in companies we cover from February 20, 2015, buying on the first trading day after each 13F was filed and holding until the next, against the S&P 500 (total return). Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −32.2% (S&P 500 −31.8%); beta 1.00; alpha −0.5% a year (t = −0.61); last 12 months +12.5% against +12.1%.

Reported value by quarter

Mariner, LLC: 13F reported value Total value of all positions in each quarter's 13F, as filed (values before 2023 were filed in thousands of dollars and are converted).
$0 $50B $100B Reported value, 2014-12-31: $1.1B Reported value, 2015-03-31: $1.2B Reported value, 2015-06-30: $2.2B Reported value, 2015-09-30: $2.2B Reported value, 2015-12-31: $1.6B Reported value, 2016-03-31: $1.7B Reported value, 2016-06-30: $1.8B Reported value, 2016-09-30: $2.1B Reported value, 2016-12-31: $2.2B Reported value, 2017-03-31: $2.3B Reported value, 2017-06-30: $2.1B Reported value, 2017-09-30: $2.2B Reported value, 2017-12-31: $2.6B Reported value, 2018-03-31: $2.8B Reported value, 2018-06-30: $3.5B Reported value, 2018-09-30: $3.9B Reported value, 2018-12-31: $5.6B Reported value, 2019-03-31: $7B Reported value, 2019-06-30: $8.4B Reported value, 2019-09-30: $8.4B Reported value, 2019-12-31: $9.6B Reported value, 2020-03-31: $8B Reported value, 2020-06-30: $10B Reported value, 2020-09-30: $10.6B Reported value, 2020-12-31: $13B Reported value, 2021-03-31: $14.3B Reported value, 2021-06-30: $16.1B Reported value, 2021-09-30: $19.2B Reported value, 2021-12-31: $23.6B Reported value, 2022-03-31: $26.5B Reported value, 2022-06-30: $24.4B Reported value, 2022-09-30: $25B Reported value, 2022-12-31: $31.1B Reported value, 2023-06-30: $37.4B Reported value, 2023-09-30: $37.3B Reported value, 2023-12-31: $42.2B Reported value, 2024-03-31: $48.4B Reported value, 2024-06-30: $51.6B Reported value, 2024-09-30: $56.4B Reported value, 2024-12-31: $59.6B Reported value, 2025-03-31: $60.1B Reported value, 2025-06-30: $69.3B Reported value, 2025-09-30: $77.4B Reported value, 2025-12-31: $84B Reported value, 2026-03-31: $85.7B Reported value, 2026-06-30: $95.2B 2014-12-31 2017-03-31 2019-06-30 2021-09-30 2024-03-31 2026-06-30 $95.2B
View chart data
Period Reported value
2014-12-31 $1.1B
2015-03-31 $1.2B
2015-06-30 $2.2B
2015-09-30 $2.2B
2015-12-31 $1.6B
2016-03-31 $1.7B
2016-06-30 $1.8B
2016-09-30 $2.1B
2016-12-31 $2.2B
2017-03-31 $2.3B
2017-06-30 $2.1B
2017-09-30 $2.2B
2017-12-31 $2.6B
2018-03-31 $2.8B
2018-06-30 $3.5B
2018-09-30 $3.9B
2018-12-31 $5.6B
2019-03-31 $7B
2019-06-30 $8.4B
2019-09-30 $8.4B
2019-12-31 $9.6B
2020-03-31 $8B
2020-06-30 $10B
2020-09-30 $10.6B
2020-12-31 $13B
2021-03-31 $14.3B
2021-06-30 $16.1B
2021-09-30 $19.2B
2021-12-31 $23.6B
2022-03-31 $26.5B
2022-06-30 $24.4B
2022-09-30 $25B
2022-12-31 $31.1B
2023-06-30 $37.4B
2023-09-30 $37.3B
2023-12-31 $42.2B
2024-03-31 $48.4B
2024-06-30 $51.6B
2024-09-30 $56.4B
2024-12-31 $59.6B
2025-03-31 $60.1B
2025-06-30 $69.3B
2025-09-30 $77.4B
2025-12-31 $84B
2026-03-31 $85.7B
2026-06-30 $95.2B

Holdings and moves

CompanyShare of portfolioValueSharesChange in shares
AAPLApple Inc.5.48%$5.2bn18.02M+1.8% Added
NVDANVIDIA Corporation5.46%$5.2bn25.95M−0.9% Reduced
MSFTMicrosoft Corporation2.14%$2.0bn5.47M−5.5% Reduced
GOOGLAlphabet Inc. (Class A)1.72%$1.6bn4.59M−1.9% Reduced
AMZNAmazon1.65%$1.6bn6.57M−1.6% Reduced
AVGOBroadcom1.42%$1.3bn3.57M+0.6% Added
MUMicron Technology1.15%$1.1bn945.8K+81.1% Added
JPMJPMorgan Chase1.09%$1.0bn3.16M+2.4% Added
LLYLilly (Eli)0.90%$859.9m716.8K+3.3% Added
METAMeta Platforms0.85%$804.9m1.43M+0.4%
TSLATesla, Inc.0.84%$796.5m1.89M+0.8% Added
GLWCorning Inc.0.77%$732.8m2.87M−19.5% Reduced
GEVGE Vernova0.57%$542.1m461.7K−16.4% Reduced
APOApollo Global Management0.57%$538.8m4.68M+0.8% Added
WMTWalmart0.56%$537.3m4.74M−3.4% Reduced
JNJJohnson & Johnson0.52%$493.0m1.94M+0.7% Added
CRWDCrowdStrike0.51%$486.1m637.3K+2.1% Added
AMATApplied Materials0.49%$469.7m649.9K+29.4% Added
PGProcter & Gamble0.44%$416.6m2.84M−3.4% Reduced
AMGNAmgen0.42%$396.2m1.09M+1.7% Added
AMDAdvanced Micro Devices0.41%$394.2m678.7K−9.2% Reduced
COSTCostco0.41%$392.9m420.0K−3.9% Reduced
LRCXLam Research0.40%$383.3m884.7K−2.6% Reduced
KLACKLA Corporation0.40%$378.4m1.25M+905.8% Added
PNCPNC Financial Services0.39%$368.8m1.50M+3.2% Added
TJXTJX Companies0.39%$368.1m2.43M+45.4% Added
VVisa Inc.0.38%$362.2m1.06M−0.4%
MRKMerck & Co.0.38%$357.5m2.78M−0.5%
ABBVAbbVie0.36%$345.1m1.37M+4.2% Added
CATCaterpillar Inc.0.34%$328.8m308.8K−3.7% Reduced
MAMastercard0.34%$324.2m631.3K−0.6% Reduced
CVXChevron Corporation0.30%$287.5m1.73M+4.2% Added
CDNSCadence Design Systems Inc0.30%$286.4m763.1K+7.3% Added
FASTFastenal0.30%$283.2m5.90M+40.3% Added
CMICummins0.30%$281.4m394.6K+61.0% Added
NEENextEra Energy0.29%$279.7m3.19M−0.2%
PLTRPalantir Technologies Inc.0.28%$264.2m2.26M+15.4% Added
CSCOCisco0.27%$260.9m2.22M−7.8% Reduced
TSMTaiwan Semiconductor Manufacturing Co LTD0.26%$248.9m521.5K−7.5% Reduced
NDAQNasdaq, Inc.0.26%$248.9m3.16M+6.3% Added
HDThe Home Depot0.26%$246.6m699.3K−38.0% Reduced
NFLXNetflix0.25%$234.7m3.29M+21.6% Added
LINLinde plc0.25%$234.6m452.1K+1.7% Added
PSXPhillips 660.23%$221.8m1.31M+7.3% Added
PEverpure0.23%$221.5m2.81M+0.8% Added
TTTrane Technologies0.23%$219.2m446.4K+7.9% Added
SCHWCharles Schwab Corporation0.23%$219.2m2.38M+12.0% Added
MCDMcDonald's0.23%$217.2m803.6K−4.1% Reduced
TXNTexas Instruments0.23%$215.7m723.7K+10.5% Added
SYKStryker Corporation0.23%$215.3m683.5K−5.9% Reduced
TDYTeledyne Technologies0.22%$211.6m317.5K−3.6% Reduced
GSGoldman Sachs0.22%$211.5m209.1K+6.1% Added
PANWPalo Alto Networks0.21%$197.7m580.0K−5.6% Reduced
INTCIntel0.20%$194.5m1.39M+2.4% Added
MSMorgan Stanley0.20%$193.9m927.5K+3.4% Added
GEGE Aerospace0.20%$192.2m514.3K−2.0% Reduced
UNHUnitedHealth Group0.20%$191.0m459.5K+7.3% Added
IBMIBM0.18%$172.0m611.8K+11.2% Added
ANETArista Networks0.18%$171.0m1.01M−2.8% Reduced
BACBank of America0.17%$165.9m2.91M+6.2% Added
KOThe Coca-Cola Company0.17%$162.7m2.00M−6.2% Reduced
ORCLOracle Corporation0.16%$155.0m1.06M+2.3% Added
ETNEaton Corporation0.16%$149.5m351.1K−7.6% Reduced
JAZZJazz Pharmaceuticals plc0.15%$146.6m608.6K+1420.9% Added
MPCMarathon Petroleum0.15%$143.6m559.2K+1.0% Added
EXPEExpedia Group0.15%$142.8m557.8K+5.5% Added
BLKBlackRock0.14%$134.7m140.1K−0.3%
CCitigroup0.14%$134.4m960.3K+8.3% Added
DUKDuke Energy0.14%$133.9m1.06M−5.9% Reduced
ASMLAsml Holding NV0.14%$129.2m65.0K−7.2% Reduced
DASHDoorDash0.14%$128.1m694.2K−2.8% Reduced
ADIAnalog Devices0.13%$128.0m322.4K+0.4%
WMWaste Management0.13%$124.2m557.2K−8.5% Reduced
PEPPepsiCo0.13%$123.2m909.6K−12.1% Reduced
DELLDell Technologies0.13%$122.6m284.1K+6.9% Added
WDCWestern Digital0.13%$120.7m189.0K+4.7% Added
TAT&T0.13%$119.0m5.74M+4.3% Added
APHAmphenol0.12%$111.9m635.0K−5.9% Reduced
MCKMcKesson0.11%$108.9m144.1K−1.4% Reduced
KMIKinder Morgan0.11%$108.0m3.38M−0.5% Reduced
DHRDanaher Corporation0.11%$106.8m560.5K+28.8% Added
SNDKSandisk0.11%$106.1m46.7K−12.3% Reduced
URIUnited Rentals0.11%$104.8m92.5K+5.9% Added
RTXRTX Corporation0.11%$100.9m532.1K−0.8% Reduced
QCOMQualcomm0.11%$100.7m544.7K−4.1% Reduced
NETCloudflare, Inc.0.10%$98.6m403.3K−7.1% Reduced
EQIXEquinix0.10%$97.1m93.1K+8.5% Added
UBERUber0.10%$96.1m1.33M−5.7% Reduced
BMYBristol Myers Squibb0.10%$94.5m1.64M−5.9% Reduced
PMPhilip Morris International0.10%$93.4m516.1K+4.4% Added
STXSeagate Technology0.10%$92.6m95.9K+34.2% Added
WFCWells Fargo0.10%$90.1m1.09M+15.5% Added
FIXComfort Systems USA0.09%$88.8m44.8K−0.2%
CBChubb Limited0.09%$88.3m259.0K+3.1% Added
LOWLowe's0.09%$87.7m397.9K−25.6% Reduced
AMTAmerican Tower0.09%$86.3m527.6K+17.8% Added
BKNGBooking Holdings0.09%$85.9m482.0K+1615.9% Added
TGTTarget Corporation0.09%$85.7m655.8K+5.7% Added
DEDeere & Company0.09%$85.1m134.3K−16.5% Reduced
MRSHMarsh McLennan0.09%$83.0m498.2K−13.5% Reduced
ABTAbbott Laboratories0.08%$79.8m879.1K+21.4% Added
NTAPNetApp0.08%$78.7m508.8K−3.3% Reduced
CINFCincinnati Financial0.08%$77.9m420.5K−5.3% Reduced
GILDGilead Sciences0.08%$76.8m608.0K−2.3% Reduced
LMTLockheed Martin0.08%$76.5m150.2K−10.3% Reduced
CMECME Group0.08%$75.8m343.5K−4.0% Reduced
PGRProgressive Corporation0.08%$74.3m340.1K−6.7% Reduced
FDXFedEx0.08%$73.8m235.7K+15.3% Added
MOAltria0.08%$73.5m1.02M+5.3% Added
VRTVertiv0.08%$73.1m218.4K+10.4% Added
AZNAstrazeneca PLC0.08%$72.9m384.3K+3.3% Added
SNOWSnowflake Inc.0.07%$71.1m279.4K−2.1% Reduced
DGDollar General0.07%$70.4m611.2K+1.4% Added
EMREmerson Electric0.07%$69.4m484.9K−9.6% Reduced
PLDPrologis0.07%$67.8m500.6K−0.8% Reduced
GSKGSK plc0.07%$67.4m1.29M+4.4% Added
VRTXVertex Pharmaceuticals0.07%$66.9m134.6K+2.3% Added
MMM3M0.07%$65.6m405.4K−3.0% Reduced
VZVerizon0.07%$65.4m1.54M+11.5% Added
NOWServiceNow0.07%$64.6m650.6K−28.5% Reduced
MPLXMplx LP0.07%$64.4m1.14M−0.8% Reduced
AXPAmerican Express0.07%$64.3m190.2K−14.0% Reduced
APDAir Products0.07%$64.2m218.9K+1.8% Added
BABoeing0.07%$63.7m294.5K+12.4% Added
AEPAmerican Electric Power0.07%$63.6m464.8K−8.0% Reduced
FTNTFortinet0.07%$63.6m413.7K−6.3% Reduced
TERTeradyne0.07%$62.5m129.3K+12.0% Added
REGNRegeneron Pharmaceuticals0.07%$62.4m100.1K−19.3% Reduced
SHWSherwin-Williams0.07%$62.1m180.3K−3.7% Reduced
CNCCentene Corporation0.07%$61.6m959.7K−2.0% Reduced
SYYSysco0.07%$61.6m737.1K+10.5% Added
CLSCelestica Inc0.07%$61.5m168.7K+23.9% Added
UPSUnited Parcel Service0.06%$61.4m571.0K−5.0% Reduced
COFCapital One0.06%$61.3m305.7K+42.6% Added
UNPUnion Pacific Corporation0.06%$61.2m225.1K−12.7% Reduced
PRUPrudential Financial0.06%$61.1m566.1K+18.3% Added
MDTMedtronic0.06%$61.0m779.8K+11.8% Added
TMOThermo Fisher Scientific0.06%$60.8m121.2K−9.3% Reduced
MRVLMarvell Technology0.06%$60.2m202.3K+13.6% Added
TMUST-Mobile US0.06%$59.6m355.2K+59.8% Added
ACNAccenture0.06%$59.3m476.7K+1.3% Added
NTRSNorthern Trust0.06%$58.8m338.0K+87.7% Added
PAYXPaychex0.06%$58.1m590.4K+15.6% Added
PFEPfizer0.06%$57.7m2.39M+28.6% Added
CRMSalesforce0.06%$57.4m366.5K−20.8% Reduced
AMEAmetek0.06%$57.3m236.9K−8.3% Reduced
ITWIllinois Tool Works0.06%$57.3m211.9K+8.1% Added
GMGeneral Motors0.06%$56.0m726.9K+30.5% Added
ABNBAirbnb0.06%$55.0m384.0K+18.4% Added
KKRKKR & Co.0.06%$54.8m597.2K+1.8% Added
CompanyBought (value)Shares
MUMicron Technology$489.0m423.6K
KLACKLA Corporation$340.8m1.13M
JAZZJazz Pharmaceuticals plc$137.0m568.6K
TJXTJX Companies$114.9m758.5K
AMATApplied Materials$106.8m147.8K
CMICummins$106.6m149.5K
AAPLApple Inc.$93.1m321.8K
FASTFastenal$81.3m1.69M
BKNGBooking Holdings$80.9m453.9K
HONHoneywell Technologies$49.2m219.8K
HONAHoneywell Aerospace$48.1m217.6K
NFLXNetflix$41.6m583.0K
CPCanadian Pacific Kansas City LTD$35.3m407.7K
PLTRPalantir Technologies Inc.$35.3m302.9K
RPRXRoyalty Pharma plc$31.6m562.8K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanySold (value)Shares
GLWCorning Inc.−$177.2m−693.9K
HDThe Home Depot−$150.9m−427.9K
MSFTMicrosoft Corporation−$118.6m−318.0K
GEVGE Vernova−$106.2m−90.5K
LDOSLeidos−$84.1m−816.6K
BSXBoston Scientific−$65.1m−1.52M
NVDANVIDIA Corporation−$45.8m−229.1K
VMCVulcan Materials Company−$40.8m−138.3K
AMDAdvanced Micro Devices−$39.8m−68.6K
GOOGLAlphabet Inc. (Class A)−$31.0m−86.6K
LOWLowe's−$30.2m−137.2K
NOWServiceNow−$25.8m−259.7K
AMZNAmazon−$25.7m−107.8K
CSCOCisco−$22.0m−187.5K
CTSHCognizant−$21.1m−344.4K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanyValue last quarterShares
CTSHCognizant$21.1m344.4K
KRMNKarman Holdings Inc.$9.0m112.0K
WEXWEX Inc.$8.4m54.6K
KDPKeurig Dr Pepper$7.5m283.3K
GWREGuidewire Software, Inc.$6.0m40.1K
MTZMastec Inc$6.0m18.5K
GMEDGlobus Medical Inc$5.4m62.9K
CACICACI International Inc$4.9m8.9K
TRUTransunion$4.8m68.8K
IFFInternational Flavors & Fragrances$4.0m55.4K
TYLTyler Technologies Inc$3.9m11.4K
OLLIOllie's Bargain Outlet Holdings, Inc.$3.8m41.5K
APGApi Group Corp$3.8m93.1K
FLSFlowserve Corp$3.7m50.3K
SOFISoFi Technologies, Inc.$3.6m227.3K
INSMInsmed Inc$3.6m22.1K
SGISomnigroup International Inc.$3.4m46.0K
CGNXCognex Corp$3.3m68.1K
FRFirst Industrial Realty Trust Inc$3.1m53.9K
WSTWest Pharmaceutical Services$3.1m12.4K
WPCW. P. Carey Inc.$3.0m43.6K
EPAMEPAM Systems, Inc.$2.8m21.0K
IONQIonQ, Inc.$2.7m94.5K
VTRSViatris$2.7m199.8K
CNMCore & Main, Inc.$2.5m50.7K
AFRMAffirm Holdings, Inc.$2.4m53.4K
ALSNAllison Transmission Holdings Inc$2.3m19.7K
FOXAFox Corporation (Class A)$2.2m37.4K
ESABESAB Corp$2.1m21.8K
WTWWillis Towers Watson$2.1m7.2K
  • Technology43.3%
  • Financials11.8%
  • Health Care9.2%
  • Industrials9.1%
  • Consumer Discretionary8.8%
  • Communication Services6.1%
  • Consumer Staples4.5%
  • Energy2.8%
  • Utilities1.8%
  • Materials1.6%
  • Real Estate1.1%

Share of the value held in companies we cover, by sector.

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestFebruary 20, 2015 to November 2, 2026+12.8%+13.4%0.670.71−32.2%1.00
2018 onwardsJanuary 5, 2018 to November 2, 2026+13.8%+13.9%0.650.66−32.2%1.00
Last three yearsNovember 3, 2023 to November 2, 2026+21.4%+21.8%1.111.16−18.1%1.02
Last yearNovember 7, 2025 to November 2, 2026+14.8%+14.2%0.890.84−7.8%0.97

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.