Q3 2026 13F · SEC CIK 1987261

Marathon Mission, Inc.

Wealth managerFiled 2026-10-01 for Q3 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $198.2M
Reported positions: 56
Top holdings a year, 3 yrs: +13.7%
Assets under management: $177.1M

Marathon Mission, Inc. is a wealth manager that reported 56 positions worth $198.2M in its Q3 2026 13F, filed 2026-10-01. Its largest holdings were State Street Spdr Portfolio S&p 500 Valu (SPYV, 15.4%), State Street Spdr Portfolio S&p 500 Grow (SPYG, 15.3%), Wisdomtree Tr (XSOE, 11.5%). A portfolio copying its top holdings returned 13.7% a year over the last 3 years, against 20.4% for the S&P 500.

Marathon Mission, Inc. holdings largest 50 of 56 positions.

Weights are shares of the filer's total reported 13F value, compared with Q2 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Marathon Mission, Inc. 13F holdings
Stock	% of 13F value	Q2 2026	Shares	Share change	Reported value
SPYVState Street Spdr Portfolio S&p 500 Valu	15.4%	15.0%	498,156	+0.9%	$30.5M
SPYGState Street Spdr Portfolio S&p 500 Grow	15.3%	14.5%	246,215	+0.9%	$30.3M
XSOEWisdomtree Tr	11.5%	12.5%	487,826	-4.6%	$22.9M
VEAVanguard Ftse Developed Markets Index Fu	11.2%	11.1%	313,945	+0.9%	$22.2M
MDYVSpdr Series Trust	5.6%	5.9%	126,233	+0.7%	$11.2M
MDYGSpdr Ser Tr	4.5%	4.6%	84,748	+2.0%	$8.9M
SLYVSpdr Series Trust	2.8%	3.0%	54,707	+0.4%	$5.6M
IBHIIshares Tr	2.7%	2.6%	236,578	+7.5%	$5.4M
IBHJIshares Tr	2.7%	2.7%	206,302	+2.5%	$5.3M
SLYGSpdr Series Trust	2.7%	2.9%	49,257	+1.7%	$5.3M
IBDXIshares Tr	2.6%	2.6%	213,473	+2.2%	$5.1M
AVGOBroadcom Inc	1.6%	1.7%	8,866	+0.0%	$3.1M
NVDANvidia Corporation	1.6%	1.2%	13,630	+18.0%	$3.1M
IBDSIshares Tr	1.4%	1.3%	112,717	+2.5%	$2.7M
IBDTIshares Ibonds Dec 2028 Term Corporate E	1.4%	1.3%	108,014	+2.4%	$2.7M
IBDWIshares Tr	1.3%	1.3%	129,200	+2.5%	$2.6M
IBDZIshares Tr	1.3%	1.3%	102,753	+2.6%	$2.5M
IBDYIshares Tr	1.3%	1.3%	102,589	+2.4%	$2.5M
46438G372Ishares Tr	1.0%	0.9%	84,698	+20.7%	$2.0M
IBCBIshares Tr Ibonds Dec 2036 Term Corp. Et	0.9%	0.8%	75,131	+25.0%	$1.8M
AAPLApple Inc	0.8%	0.7%	4,978	+2.2%	$1.7M
TSMTaiwan Semiconductor Manufac	0.8%	0.8%	3,431	+2.9%	$1.6M
LRCXLam Research Corp	0.7%	0.8%	3,944	+0.7%	$1.3M
ASMLAsml Hldg NV	0.5%	0.6%	599	+3.5%	$1.1M
ABBVAbbvie Inc	0.5%	0.5%	3,989	+3.5%	$1.0M
GOOGLAlphabet Inc	0.5%	0.5%	2,933	+0.6%	$1.0M
MSFTMicrosoft Corp	0.5%	0.3%	1,776	+2.4%	$911K
HASHasbro Inc	0.4%	0.4%	9,090	-0.7%	$797K
ETNEaton Corp PLC	0.4%	0.3%	1,737	+10.4%	$746K
MRVLMarvell Technology Inc	0.4%	0.4%	2,801	+2.0%	$740K
FLSFlowserve Corp	0.4%	0.4%	9,864	+1.7%	$721K
GSGoldman Sachs Group Inc	0.4%	0.4%	780	+0.1%	$702K
PNCPnc Finl Svcs Group Inc	0.3%	0.4%	3,079	+2.7%	$684K
SCHWCharles Schwab Corp (the)	0.3%	0.3%	6,981	+2.6%	$682K
EBAYEbay Inc.	0.3%	0.3%	6,276	+33.0%	$666K
BLKBlackrock Inc	0.3%	0.3%	610	+5.5%	$646K
AMDAdvanced Micro Devices Inc	0.3%	0.3%	1,051	+0.2%	$643K
AMZNAmazon Com Inc	0.3%	0.3%	2,434	+4.3%	$606K
WMTWalmart Inc	0.3%	0.4%	5,450	-18.0%	$566K
MTBM & T Bank Corp	0.3%	0.3%	2,596	+3.3%	$565K
MGKVanguard World Fd	0.3%	0.3%	5,840	+0.0%	$541K
TXTTextron Inc	0.3%	0.3%	6,522	+0.0%	$497K
PSTGEverpure Inc	0.2%	—	3,094	—	$405K
VRTVertiv Holdings Co	0.2%	0.2%	1,533	+9.8%	$370K
IBMInternational Business Machs	0.2%	0.3%	1,627	-28.0%	$358K
EWBCEast West Bancorp Inc	0.2%	0.2%	2,695	+5.0%	$334K
ANAutonation Inc Com	0.2%	0.2%	1,976	+17.6%	$311K
ATIAti Inc	0.2%	0.1%	1,606	+7.9%	$304K
LLYEli Lilly & Co	0.1%	—	257	—	$297K
GOOGAlphabet Inc	0.1%	0.2%	868	+0.0%	$296K

What Marathon Mission, Inc. bought and sold in Q3 2026, against Q2 2026.

New positions

Q2 2026's filing was too long to tell new positions apart.

Share counts compared with the Q2 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +19.0% /yr; S&P 500 +20.1%
3 years: +13.7% /yr; S&P 500 +20.4%
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q3 2026	$198.2M	56
Q2 2026	$200.3M	57
Q1 2026	$171.8M	55
Q4 2025	$172.9M	55
Q3 2025	$167.6M	53
Q2 2025	$157.4M	48
Q1 2025	$142.9M	45
Q4 2024	$146.9M	48
Q3 2024	$143.5M	45
Q2 2024	$132.0M	45
Q1 2024	$126.7M	46
Q4 2023	$120.5M	50

Questions about Marathon Mission, Inc.'s portfolio

What stocks does Marathon Mission, Inc. own?

Marathon Mission, Inc.'s latest 13F, for Q3 2026 and filed Oct 1, 2026, lists 56 positions worth $198.2M. The largest are State Street Spdr Portfolio S&p 500 Valu (SPYV) at 15.4%, State Street Spdr Portfolio S&p 500 Grow (SPYG) at 15.3%, Wisdomtree Tr (XSOE) at 11.5%, Vanguard Ftse Developed Markets Index Fu (VEA) at 11.2% and Spdr Series Trust (MDYV) at 5.6%.

What did Marathon Mission, Inc. buy last quarter?

In Q3 2026, Marathon Mission, Inc. added Ebay Inc. (EBAY) (+33.0% shares), Ishares Tr Ibonds Dec 2036 Term Corp. Et (IBCB) (+25.0% shares) and Ishares Tr (+20.7% shares), compared with its Q2 2026 filing.

What did Marathon Mission, Inc. sell last quarter?

In Q3 2026, Marathon Mission, Inc. cut from its top 50 Carpenter Technology Corp (CRS), cut from its top 50 Spdr Series Trust (SPLG), International Business Machs (IBM) (-28.0% shares) and Walmart Inc (WMT) (-18.0% shares), compared with its Q2 2026 filing.

How has Marathon Mission, Inc.'s portfolio performed?

A portfolio copying Marathon Mission, Inc.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned +13.7% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +19.0% against +20.1%.

When is Marathon Mission, Inc.'s next 13F filing due?

13F filings are due 45 days after each quarter ends. Marathon Mission, Inc.'s filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.

How much money does Marathon Mission, Inc. manage?

Marathon Mission, Inc. reported $177.1M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $198.2M.