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 Com (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.
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
- NVDA Nvidia Corporation Com+35.1% shares
- TMUS T-Mobile US Inc+35.0% shares
- META Meta Platforms Inc Class A+24.0% shares
Reduced
- CSCO Cisco Sys Inc-36.9% shares
- PG Procter & Gamble Co Com-10.6% shares
- HIG Hartford Insurance Group, Inc.-7.2% shares
- MRK Merck & Co. Inc-6.9% shares
- DTE Dte Energy Co-6.8% shares
- T At&t Inc Com-5.9% shares
Left the top 50
- XOM Exxon Mobil Corpwas 1.2%
- LNG Cheniere Energy Incwas 0.8%
- KR The Kroger Cowas 0.7%
- NOC Northrop Grumman Corpwas 0.7%
- FDX Fedex Corpwas 0.6%
- MCK Mckesson Corp Comwas 0.6%
- MCD Mcdonalds Corp Comwas 0.6%
- EXC Exelon Corpwas 0.6%
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 and rebuilt each quarter on the day the filing became public. 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.
| 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 Com (AMZN) at 1.2%, Lilly Eli & Co (LLY) at 1.2% and Nvidia Corporation Com (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 Com (NVDA) (+35.1% shares), T-Mobile US Inc (TMUS) (+35.0% shares) and Meta Platforms Inc Class A (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 The 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 Com (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.