Q2 2026 13F · SEC CIK 936944

Martingale Asset Management L P

Asset managerFiled 2026-08-13 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $4.2B
Reported positions: 828
Top holdings a year, 3 yrs: +16.0%
Average holding period: 6.5 yrs

Martingale Asset Management L P is an asset manager that reported 828 positions worth $4.2B in its Q2 2026 13F, filed 2026-08-13. Its largest holdings were Apple Inc (AAPL, 1.4%), Alphabet Inc (GOOGL, 1.3%), Amazon Com Inc (AMZN, 1.2%). A portfolio copying its top holdings returned 16.0% a year over the last 3 years, against 20.4% for the S&P 500.

Martingale Asset Management L P holdings largest 50 of 828 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 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.

Martingale Asset Management L P 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
AAPLApple Inc	1.4%	1.4%	209,754	-4.0%	$60.7M
GOOGLAlphabet Inc	1.3%	1.2%	156,332	-3.3%	$55.9M
AMZNAmazon Com Inc	1.2%	1.1%	214,015	+0.7%	$51.0M
LLYEli Lilly & Co	1.2%	0.9%	40,766	+1.2%	$48.9M
NVDANvidia Corporation	1.1%	0.8%	241,143	+35.1%	$48.3M
MSFTMicrosoft Corp	1.1%	1.1%	125,476	+4.6%	$46.8M
JNJJohnson & Johnson	1.1%	1.2%	184,122	-4.1%	$46.8M
JPMJpmorgan Chase & Co	1.0%	0.9%	130,544	+3.6%	$42.7M
BRK-BBerkshire Hathaway Inc Del	1.0%	1.0%	85,344	+1.6%	$42.7M
METAMeta Platforms Inc	1.0%	0.8%	72,879	+24.0%	$41.1M
ABBVAbbvie Inc	1.0%	0.9%	160,685	-1.6%	$40.4M
XOMExxonmobil Holdings Corp	0.9%	—	273,090	—	$37.3M
CSCOCisco Sys Inc	0.9%	1.0%	317,063	-36.9%	$37.2M
VVisa Inc	0.8%	0.8%	102,812	-0.4%	$35.3M
MRKMerck & Co Inc	0.8%	0.9%	274,491	-6.9%	$35.3M
WMTWalmart Inc	0.8%	1.0%	304,290	-3.0%	$34.5M
GEGe Aerospace	0.8%	0.7%	91,515	-2.1%	$34.2M
MOAltria Group Inc	0.8%	0.8%	462,014	-4.5%	$33.2M
COSTCostco Wholesale Corporation	0.8%	0.9%	35,161	-2.7%	$32.9M
MAMastercard Incorporated	0.8%	0.8%	62,845	+1.1%	$32.3M
VLOValero Energy Corp	0.7%	0.8%	119,405	-3.7%	$31.1M
TRVTravelers Companies Inc	0.7%	0.7%	93,416	-2.3%	$30.8M
BMYBristol-Myers Squibb Co	0.7%	0.8%	520,919	-2.6%	$30.0M
PMPhilip Morris Intl Inc	0.7%	0.7%	159,946	-3.7%	$28.9M
AXPAmerican Express Co	0.7%	0.7%	85,205	-3.9%	$28.8M
PGProcter & Gamble Co	0.7%	0.8%	196,304	-10.6%	$28.8M
MPCMarathon Petroleum	0.7%	0.7%	112,067	-4.1%	$28.7M
ALLAllstate Corp	0.7%	0.6%	120,099	-3.7%	$28.6M
HDHome Depot Inc	0.7%	0.7%	80,881	-2.4%	$28.5M
RTXRtx Corporation	0.7%	0.7%	148,783	-0.3%	$28.2M
GDGeneral Dynamics Corp	0.7%	0.7%	79,295	-0.2%	$28.1M
VZVerizon Communications Inc	0.7%	0.8%	660,634	-1.2%	$28.0M
KOCoca Cola Co	0.7%	—	338,464	—	$27.5M
CVXChevron Corporation	0.6%	0.9%	164,221	-2.4%	$27.2M
TMUST-Mobile US Inc	0.6%	0.6%	156,620	+35.0%	$26.3M
TAt&t Inc	0.6%	0.9%	1,225,194	-5.9%	$25.4M
JBHTHunt J B Trans Svcs Inc	0.6%	—	86,977	—	$25.2M
EDConsolidated Edison Inc	0.6%	0.6%	223,640	-1.3%	$24.7M
CAHCardinal Health Inc	0.6%	—	102,931	—	$24.5M
AVGOBroadcom Inc	0.6%	—	64,591	—	$24.4M
LMTLockheed Martin Corp	0.6%	0.7%	47,657	+0.1%	$24.3M
HIGHartford Insurance Group Inc	0.6%	0.7%	181,261	-7.2%	$24.0M
PEPPepsico Inc	0.6%	0.7%	176,321	-1.3%	$23.9M
DTEDte Energy Company	0.6%	0.6%	154,854	-6.8%	$23.6M
SNXTD SYNNEX Corp	0.5%	—	86,701	—	$23.2M
GILDGilead Sciences Inc	0.5%	0.6%	181,879	+1.3%	$23.0M
NEMNewmont Corp	0.5%	0.7%	244,785	-4.0%	$22.9M
PGRProgressive Corp	0.5%	—	104,623	—	$22.9M
AEEAmeren Corp	0.5%	—	201,750	—	$22.8M
AMGNAmgen Inc	0.5%	—	62,656	—	$22.7M

What Martingale Asset Management L P bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Added to

Reduced

CSCO Cisco Sys Inc-36.9% shares
PG Procter & Gamble Co-10.6% shares
HIG Hartford Insurance Group Inc-7.2% shares
MRK Merck & Co Inc-6.9% shares
DTE Dte Energy Company-6.8% shares
T At&t Inc-5.9% shares

Left the top 50

Share counts compared with the Q1 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: +19.9% /yr; S&P 500 +20.1%
3 years: +16.0% /yr; S&P 500 +20.4%
5 years: +8.3% /yr; S&P 500 +11.6%

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
Q2 2026	$4.2B	828
Q1 2026	$4.0B	794
Q4 2025	$3.9B	770
Q3 2025	$4.0B	756
Q2 2025	$4.1B	779
Q1 2025	$3.9B	766
Q4 2024	$4.1B	756
Q3 2024	$4.4B	784
Q2 2024	$4.6B	781
Q1 2024	$5.0B	800
Q4 2023	$4.9B	783
Q3 2023	$4.8B	775

Questions about Martingale Asset Management L P's portfolio

What stocks does Martingale Asset Management L P own?

Martingale Asset Management L P's latest 13F, for Q2 2026 and filed Aug 13, 2026, lists 828 positions worth $4.2B. The largest are Apple Inc (AAPL) at 1.4%, Alphabet Inc (GOOGL) at 1.3%, Amazon Com Inc (AMZN) at 1.2%, Eli Lilly & Co (LLY) at 1.2% and Nvidia Corporation (NVDA) at 1.1%.

What did Martingale Asset Management L P buy last quarter?

In Q2 2026, Martingale Asset Management L P added Nvidia Corporation (NVDA) (+35.1% shares), T-Mobile US Inc (TMUS) (+35.0% shares) and Meta Platforms Inc (META) (+24.0% shares), compared with its Q1 2026 filing.

What did Martingale Asset Management L P sell last quarter?

In Q2 2026, Martingale Asset Management L P cut from its top 50 Exxon Mobil Corp (XOM), cut from its top 50 Cheniere Energy Inc (LNG), cut from its top 50 Kroger Co (KR), cut from its top 50 Northrop Grumman Corp (NOC), cut from its top 50 Fedex Corp (FDX), Cisco Sys Inc (CSCO) (-36.9% shares), Procter & Gamble Co (PG) (-10.6% shares) and Hartford Insurance Group Inc (HIG) (-7.2% shares), compared with its Q1 2026 filing.

How has Martingale Asset Management L P's portfolio performed?

A portfolio copying Martingale Asset Management L P's 20 largest 13F holdings each quarter, from the day each filing was public, returned +16.0% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +19.9% against +20.1%. Over 5 years: +8.3% a year against +11.6%.

When is Martingale Asset Management L P's next 13F filing due?

13F filings are due 45 days after each quarter ends. Martingale Asset Management L P's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.