Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
1,193 institutional managers reported holding MNST for the quarter ended Mar 31, 2026. Together they hold about 62% of shares outstanding; the top 10 hold 30%. 132 opened new positions; 138 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 68.42M | 6.92% | $4.96B | unchanged | ≤2013 |
| BlackRock | 63.00M | 6.37% | $4.56B | added +2.4% | ≤2013 |
| State Street | 37.93M | 3.84% | $2.75B | unchanged | ≤2013 |
| AllianceBernstein | 28.80M | 2.91% | $2.09B | added +4% | ≤2013 |
| Loomis Sayles & CO L P | 25.91M | 2.62% | $1.88B | trimmed -1.4% | ≤2013 |
| Geode Capital | 20.57M | 2.08% | $1.49B | added +4.8% | ≤2013 |
| Invesco | 13.31M | 1.35% | $964.5M | added +14.6% | ≤2013 |
| Bank OF America CORP /DE/ | 12.53M | 1.27% | $907.9M | added +0.8% | ≤2013 |
| Morgan Stanley | 11.84M | 1.20% | $857.9M | trimmed -2.5% | ≤2013 |
| Schroder Investment Management Group | 10.44M | 1.06% | $756.4M | added +7.9% | ≤2013 |
| UBS | 9.54M | 0.96% | $691.1M | added +1.9% | ≤2013 |
| FMR (Fidelity) | 9.37M | 0.95% | $678.6M | added +6.6% | ≤2013 |
| Broadwood Capital INC (focused) | 8.11M | 0.82% | $587.3M | trimmed -1.1% | ≤2013 |
| Northern Trust | 7.75M | 0.78% | $561.6M | unchanged | ≤2013 |
| Arrowstreet Capital | 7.64M | 0.77% | $553.3M | added +23.7% | 2017 Q4 |
| Ninety One UK LTD | 7.46M | 0.75% | $540.1M | trimmed -13.2% | 2018 Q3 |
| MFS Investment Management | 6.77M | 0.69% | $490.5M | added +9.4% | 2024 Q1 |
| Janus Henderson | 6.76M | 0.68% | $489.7M | trimmed -41.8% | ≤2013 |
| Capital Research Global Investors | 6.25M | 0.63% | $453.0M | added +22.8% | 2021 Q1 |
| Capital Group (American Funds) | 5.92M | 0.60% | $429.2M | trimmed -7.4% | 2020 Q4 |
| Clearbridge Investments, LLC | 5.90M | 0.60% | $427.1M | trimmed -16.1% | 2020 Q1 |
| Wellington Management | 5.84M | 0.59% | $423.2M | trimmed -31.3% | ≤2013 |
| Amundi | 5.81M | 0.59% | $420.5M | added +5.5% | ≤2013 |
| Legal & General Group PLC | 5.22M | 0.53% | $378.4M | trimmed -1.7% | ≤2013 |
| Goldman Sachs | 5.18M | 0.52% | $375.0M | added +41% | ≤2013 |
| Nuveen | 5.00M | 0.51% | $362.5M | trimmed -42.8% | ≤2013 |
| BNY Mellon | 4.47M | 0.45% | $323.9M | trimmed -2.6% | ≤2013 |
| Franklin Resources | 4.43M | 0.45% | $321.0M | trimmed -4.2% | ≤2013 |
| Charles Schwab Investment Management | 4.30M | 0.43% | $311.7M | added +2.1% | ≤2013 |
| Cibc Bancorp USA INC. | 4.00M | 0.41% | $289.7M | trimmed -23.8% | 2014 Q1 |
| Envestnet Asset Management INC | 3.87M | 0.39% | $280.2M | added +6.1% | ≤2013 |
| Barclays PLC | 3.78M | 0.38% | $273.7M | trimmed -20.4% | ≤2013 |
| Dimensional Fund Advisors | 3.51M | 0.35% | $254.4M | trimmed -5.4% | ≤2013 |
| AustralianSuper Pty LTD | 3.50M | 0.35% | $253.9M | added +3.3% | 2025 Q2 |
| First Trust Advisors LP | 3.31M | 0.34% | $239.9M | trimmed -8.5% | ≤2013 |
| Deutsche Bank AG\ | 3.02M | 0.31% | $218.8M | trimmed -25.8% | ≤2013 |
| Montrusco Bolton Investments INC. | 2.96M | 0.30% | $214.4M | trimmed -16.4% | 2024 Q3 |
| Alyeska Investment Group | 2.95M | 0.30% | $214.1M | added +33.3% | 2015 Q4 |
| William Blair Investment Management, LLC | 2.94M | 0.30% | $212.6M | trimmed -22% | 2023 Q1 |
| Robeco Institutional Asset Management B.v. | 2.90M | 0.29% | $209.9M | added +24.5% | ≤2013 |
| AQR Capital | 2.80M | 0.28% | $203.2M | trimmed -3.3% | ≤2013 |
| T. Rowe Price | 2.71M | 0.27% | $196.0M | unchanged | ≤2013 |
| Mitsubishi UFJ Asset Management CO., LTD. | 2.70M | 0.27% | $195.8M | added +2% | ≤2013 |
| Squarepoint Ops LLC | 2.62M | 0.27% | $190.0M | added +191.9% | 2022 Q4 |
| TD Asset Management INC | 2.55M | 0.26% | $184.9M | trimmed -4.6% | ≤2013 |
| Maverick Capital | 2.46M | 0.25% | $178.6M | trimmed -8.5% | 2024 Q4 |
| BNP Paribas Financial Markets | 2.39M | 0.24% | $173.5M | trimmed -12.3% | ≤2013 |
| Ilex Capital Partners (UK) LLP | 2.38M | 0.24% | $172.3M | opened | 2026 Q1 |
| Royal Bank OF Canada | 2.27M | 0.23% | $164.1M | trimmed -10.1% | ≤2013 |
| Russell Investments Group, LTD. | 2.24M | 0.23% | $162.1M | trimmed -5.4% | 2016 Q4 |
Largest 50 of 1,193 shown; the full ranked, searchable register is at boothcheck.com/holders/MNST. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.