Martingale Asset Management L P holds a diversified book of 793 stocks worth $4.0B as of Q1 2026 (disclosed May 13, 2026, a ~45-day 13F lag). This quarter they opened Biogen Inc and trimmed Alphabet Inc Class A. Their largest long position is Apple Inc at 1% of the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/936944/holdings"
Use Arkolith to show MARTINGALE ASSET MANAGEMENT L P's latest holdings, largest changes, and filing provenance.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
38% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Apple Inc COM | $55.4M | 218.4K | 1.4% | ▲+0.6% Added · +1K sh | |
| 2 | Johnson & Johnson COM | $46.9M | 192.0K | 1.2% | ▼−16% Reduced · −35K sh | |
| 3 | Exxon Mobil Corp COM | $46.9M | 276.5K | 1.2% | ▼−12% Reduced · −39K sh | |
| 4 | Alphabet Inc Class A COM | $46.5M | 161.7K | 1.2% | ▼−5.0% Reduced · −8K sh | |
| 5 | Microsoft Corp COM | $44.4M | 120.0K | 1.1% | ▲+11% Added · +12K sh | |
| 6 | Amazon.Com Inc COM | $44.3M | 212.5K | 1.1% | ▼−5.9% Reduced · −13K sh | |
| 7 | Berkshire Hathaway Inc B COM | $40.2M | 84.0K | 1.0% | ▲+1.6% Added · +1K sh | |
| 8 | Walmart Inc COM | $39.0M | 313.8K | 1.0% | ▼−7.9% Reduced · −27K sh | |
| 9 | Cisco Systems COM | $39.0M | 502.4K | 1.0% | ▼−8.4% Reduced · −46K sh | |
| 10 | AT&T COM | $37.7M | 1.30M | 0.9% | ▼−11% Reduced · −162K sh | |
| 11 | JP Morgan Chase & Co COM | $37.1M | 126.0K | 0.9% | ▼−8.2% Reduced · −11K sh | |
| 12 | Eli Lilly Co COM | $37.1M | 40.3K | 0.9% | ▼−0.5% Reduced · −183 sh | |
| 13 | Costco Wholesale Corp COM | $36.0M | 36.1K | 0.9% | ▼−4.9% Reduced · −2K sh | |
| 14 | AbbVie Inc COM | $35.5M | 163.3K | 0.9% | ▲+3.0% Added · +5K sh | |
| 15 | Merck and Co Inc COM | $35.5M | 294.9K | 0.9% | ▼−8.9% Reduced · −29K sh | |
| 16 | Chevron Corp COM | $34.8M | 168.3K | 0.9% | ▼−3.3% Reduced · −6K sh | |
| 17 | Meta Platforms Inc COM | $33.6M | 58.8K | 0.8% | ▼−7.8% Reduced · −5K sh | |
| 18 | Verizon Communications COM | $33.6M | 668.5K | 0.8% | ▼−3.9% Reduced · −27K sh | |
| 19 | Bristol Myers Squibb COM | $32.4M | 534.7K | 0.8% | ▼−2.2% Reduced · −12K sh | |
| 20 | Altria Group Inc COM | $31.9M | 484.0K | 0.8% | ▼−1.2% Reduced · −6K sh | |
| 21 | Procter & Gamble Co COM | $31.7M | 219.7K | 0.8% | ▼−1.1% Reduced · −2K sh | |
| 22 | Visa Inc COM | $31.2M | 103.3K | 0.8% | ▼−7.5% Reduced · −8K sh | |
| 23 | Nvidia Corp COM | $31.1M | 178.5K | 0.8% | ▼−9.7% Reduced · −19K sh | |
| 24 | Mastercard Inc Class A COM | $31.1M | 62.1K | 0.8% | ▼−2.6% Reduced · −2K sh | |
| 25 | Valero Energy Corp COM | $30.6M | 124.0K | 0.8% | ▼−10% Reduced · −14K sh | |
| 26 | Cheniere Energy Inc COM | $30.6M | 107.9K | 0.8% | ▼−2.5% Reduced · −3K sh | |
| 27 | RTX Corporation COM | $28.8M | 149.2K | 0.7% | ▼−3.8% Reduced · −6K sh | |
| 28 | Lockheed Martin Corp COM | $28.8M | 47.6K | 0.7% | ▼−8.6% Reduced · −4K sh | |
| 29 | Kroger Co COM | $28.8M | 397.4K | 0.7% | ▼−2.1% Reduced · −9K sh | |
| 30 | Marathon Petroleum COM | $28.5M | 116.8K | 0.7% | ▼−6.0% Reduced · −7K sh | |
| 31 | Northrop Grumman Corp COM | $27.9M | 40.9K | 0.7% | ▼−7.5% Reduced · −3K sh | |
| 32 | Travelers Corp COM | $27.9M | 95.6K | 0.7% | ▼−1.9% Reduced · −2K sh | |
| 33 | Pepsico Inc COM | $27.7M | 178.7K | 0.7% | ▼−0.8% Reduced · −1K sh | |
| 34 | Newmont Corp COM | $27.6M | 254.9K | 0.7% | ▼−21% Reduced · −69K sh | |
| 35 | Philip Morris Int'l COM | $27.5M | 166.1K | 0.7% | ▼−16% Reduced · −31K sh | |
| 36 | General Dynamics COM | $27.3M | 79.5K | 0.7% | ▼−3.0% Reduced · −2K sh | |
| 37 | Home Depot COM | $27.2M | 82.8K | 0.7% | ▼−5.2% Reduced · −5K sh | |
| 38 | American Express COM | $26.8M | 88.7K | 0.7% | ▼−4.8% Reduced · −4K sh | |
| 39 | GE Aerospace COM | $26.5M | 93.5K | 0.7% | ▼−2.7% Reduced · −3K sh | |
| 40 | Hartford Insurance Group Inc COM | $26.4M | 195.3K | 0.7% | ▼−1.7% Reduced · −3K sh | |
| 41 | Allstate Corp COM | $25.8M | 124.7K | 0.6% | ▼−1.8% Reduced · −2K sh | |
| 42 | Fedex Corporation COM | $25.8M | 72.5K | 0.6% | ▲+291% Added · +54K sh | |
| 43 | Consolidated Edison COM | $25.7M | 226.7K | 0.6% | ▼−1.5% Reduced · −3K sh | |
| 44 | McKesson Corp COM | $25.5M | 29.4K | 0.6% | ▼−2.5% Reduced · −760 sh | |
| 45 | McDonald's Corp COM | $25.3M | 81.3K | 0.6% | ▲+3.4% Added · +3K sh | |
| 46 | Exelon Corp COM | $25.1M | 512.5K | 0.6% | ▼−2.1% Reduced · −11K sh | |
| 47 | Gilead Sciences Inc COM | $25.0M | 179.5K | 0.6% | ▼−7.5% Reduced · −14K sh | |
| 48 | Anglogold Ashanti COM | $25.0M | 256.6K | 0.6% | ▼−21% Reduced · −68K sh | |
| 49 | T-Mobile US Inc COM | $24.4M | 116.0K | 0.6% | ▲+0.3% Added · +292 sh | |
| 50 | DTE Energy Company COM | $24.3M | 166.2K | 0.6% | ▼−4.6% Reduced · −8K sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 13, 2026 | 794 | $4.0B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 1,051 | $3.9B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 13, 2025 | 1,032 | $4.0B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 11, 2025 | 1,127 | $4.1B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 14, 2025 | 1,117 | $3.9B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 13, 2025 | 1,248 | $4.1B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 1,292 | $4.4B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 12, 2024 | 1,272 | $4.6B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 14, 2024 | 1,302 | $5.0B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 12, 2024 | 1,287 | $4.9B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 1,298 | $4.8B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 11, 2023 | 1,330 | $5.1B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 12, 2023 | 1,367 | $5.2B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 13, 2023 | 1,357 | $5.1B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 1,364 | $5.0B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 11, 2022 | 1,382 | $5.5B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 12, 2022 | 1,341 | $6.7B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 11, 2022 | 1,344 | $7.8B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 12, 2021 | 1,346 | $7.7B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 13, 2021 | 1,294 | $8.8B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 13, 2021 | 1,309 | $8.7B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 10, 2021 | 1,351 | $8.8B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 12, 2020 | 1,573 | $8.3B | 13F-HR |
| Q2 2020 | Jun 30, 2020 | Aug 10, 2020 | 1,572 | $8.5B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.