Whale Analyzer
MA Institutional Holders and 13F Ownership
Compare 29 tracked holders of MA, their reported positions and disclosed changes. Coverage is limited to the investors tracked by Whale Analyzer; these records do not establish all shareholders or current trades. Available original SEC filings for tracked 13F holders are linked below. Top tracked holders include Capital Research Global Investors, Pershing Square Capital, Akre Capital Management, and National Pension Service.
Continue to the live MA dashboardTop holders
| Investor | Reported value | Shares | Change | Report date |
|---|---|---|---|---|
| Capital Research Global Investors 13F holdings | $5.97B | 11.6M | Reduced | 2026-06-30 |
| Pershing Square Capital 13F holdings | $1.09B | 2.1M | Unknown | 2026-06-30 |
| Akre Capital Management 13F holdings | $1.02B | 2.0M | Reduced | 2026-06-30 |
| National Pension Service 13F holdings | $887.0M | 1.7M | Increased | 2026-06-30 |
| Baillie Gifford & Co 13F holdings | $886.9M | 1.7M | Increased | 2026-06-30 |
| Gardner Russo & Quinn 13F holdings | $781.9M | 1.5M | Reduced | 2026-06-30 |
| Fundsmith Equity Fund 13F holdings | $639.5M | 1.2M | New | 2026-06-30 |
| Polen Capital Management 13F holdings | $586.5M | 1.1M | Reduced | 2026-06-30 |
| Valley Forge Capital Management 13F holdings | $547.5M | 1.1M | Reduced | 2026-06-30 |
| Altarock Partners 13F holdings | $392.7M | 764.5K | Increased | 2026-06-30 |
| PRIMECAP Management Company 13F holdings | $336.2M | 654.7K | Increased | 2026-06-30 |
| Vulcan Value Partners 13F holdings | $258.3M | 503.0K | Increased | 2026-06-30 |
Original SEC filing sources
These recorded filings support the tracked 13F rows included in the aggregate reported values on this page. See each holder profile for source coverage and context for other disclosure types.
- Capital Research Global Investors SEC filing (0001422848-26-000094) · report date 2026-06-30
- Pershing Square Capital SEC filing (0001172661-26-003790) · report date 2026-06-30
- Akre Capital Management SEC filing (0001112520-26-000014) · report date 2026-06-30
- National Pension Service SEC filing (0001193125-26-347818) · report date 2026-06-30
- Baillie Gifford & Co SEC filing (0001088875-26-000057) · report date 2026-06-30
- Gardner Russo & Quinn SEC filing (0000860643-26-000005) · report date 2026-06-30
- Fundsmith Equity Fund SEC filing (0001569205-26-000012) · report date 2026-06-30
- Polen Capital Management SEC filing (0001172661-26-003035) · report date 2026-06-30
- Valley Forge Capital Management SEC filing (0001697868-26-000005) · report date 2026-06-30
- Altarock Partners SEC filing (0001104659-26-097527) · report date 2026-06-30
- PRIMECAP Management Company SEC filing (0000763212-26-000028) · report date 2026-06-30
- Vulcan Value Partners SEC filing (0001556785-26-000016) · report date 2026-06-30
- Egerton Capital SEC filing (0001581811-26-000009) · report date 2026-09-30
- Jensen Investment Management SEC filing (0001171200-26-000010) · report date 2026-06-30
- Markel Group SEC filing (0001096343-26-000085) · report date 2026-09-30
- AKO Capital SEC filing (0001376879-26-000006) · report date 2026-06-30
- Triple Frond Partners SEC filing (0001454502-26-000007) · report date 2026-06-30
- Weitz Investment Management SEC filing (0001821268-26-000133) · report date 2026-06-30
- Oakmark Funds SEC filing (0000813917-26-000042) · report date 2026-06-30
- Atreides Management SEC filing (0001777813-26-000009) · report date 2026-06-30
- Aquamarine Fund SEC filing (0001953324-26-000003) · report date 2026-06-30
- Soros Fund Management SEC filing (0000902664-26-003507) · report date 2026-06-30
- Giverny Capital SEC filing (0001641864-26-000010) · report date 2026-06-30
- Horizon Kinetics Asset Management SEC filing (0001398344-26-014047) · report date 2026-06-30
- Yacktman Asset Management SEC filing (0000905567-26-000005) · report date 2026-09-30
- Century Management SEC filing (0001398344-26-014492) · report date 2026-06-30
- Brave Warrior Advisors SEC filing (0001172661-26-003728) · report date 2026-06-30
- Semper Augustus Investments SEC filing (0001941040-26-000625) · report date 2026-06-30
- Mairs & Power Funds SEC filing (0001172661-26-003496) · report date 2026-06-30
Tracked-sample concentration
Reported position value for MA is moderately concentrated within this tracked-holder sample. These percentages are not market-wide ownership shares.
- Largest tracked holder: 41.7% of aggregate reported value in this sample
- Top 5 tracked holders: 68.9% of aggregate reported value in this sample
- Top 10 tracked holders: 89.5% of aggregate reported value in this sample
Whale activity this quarter
Across 29 tracked holders, 12 reduced, 11 increased, 6 held. Net positioning is net selling.
- Capital Research Global Investors ($5.97B) (▼ 16.3% qoq shares) · modeled avg cost estimate $28.00
- Akre Capital Management ($1.02B) (▼ 12.8% qoq shares)
- National Pension Service ($887.0M) (▲ 0.3% qoq shares) · modeled avg cost estimate $252.72
- Baillie Gifford & Co ($886.9M) (▲ 26.4% qoq shares)
- Gardner Russo & Quinn ($781.9M) (▼ 2.1% qoq shares)
- Fundsmith Equity Fund ($639.5M) · modeled avg cost estimate $459.76
- Polen Capital Management ($586.5M) (▼ 25.9% qoq shares)
- Valley Forge Capital Management ($547.5M) (▼ 28.3% qoq shares) · modeled avg cost estimate $202.92
Modeled cost estimate vs current price
The share-weighted modeled cost estimate across 12 covered tracked holders is $111.33 versus a current price of $652.70, so MA trades above that estimate (+486.3%). This model does not establish any filer's actual purchase price, unrealized gain, or investment return.
Sector positioning — Financials
MA sits within the Financials sector alongside 139 other tracked names. Compare reported positions across tracked peers:
How to use this page
Values are reported public positions from tracked 13F filers and disclosures — not real-time or market-wide ownership totals. Open the live MA dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
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Learn more in Whale Analyzer Academy
Deepen your read on MA with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns MA stock?
Whale Analyzer tracks 29 public-disclosure holders of MA with a combined reported value of $14.32B. See the holder table above for the largest tracked positions.
Which top funds are buying MA?
Tracked holders were net selling last quarter — 12 reduced, 11 increased, 6 held. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is the tracked MA sample?
The top five tracked holders account for 68.9% of aggregate reported value in this tracked sample. This is not a market-wide ownership percentage.
How does MA compare with the modeled cost estimate?
The share-weighted modeled cost estimate across 12 covered tracked holders is $111.33 versus a current price of $652.70 (+486.3%). It is not an actual purchase price, unrealized gain, or investment return.
What does 13F ownership mean for MA?
These are historical reported positions from tracked filers, not real-time ownership or a complete shareholder register. Use the interactive MA dashboard to explore them, or read our 13F Alpha Signals Guide.