Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
728 institutional managers reported holding RPM for the quarter ended Mar 31, 2026. Together they hold about 81% of shares outstanding; the top 10 hold 48%. 56 opened new positions; 107 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 13.90M | 10.90% | $1.38B | added +3.2% | ≤2013 |
| BlackRock | 12.84M | 10.07% | $1.28B | added +1.5% | ≤2013 |
| Aristotle Capital Management, LLC | 7.36M | 5.78% | $732.1M | trimmed -5.1% | 2019 Q3 |
| State Street | 6.56M | 5.14% | $651.7M | trimmed -1.1% | ≤2013 |
| Morgan Stanley | 4.53M | 3.55% | $450.0M | trimmed -6.4% | ≤2013 |
| Victory Capital Management INC | 3.89M | 3.05% | $386.7M | added +12.1% | 2018 Q1 |
| Allspring Global Investments Holdings, LLC | 3.85M | 3.02% | $383.1M | added +102% | 2021 Q4 |
| T. Rowe Price | 3.50M | 2.75% | $348.3M | added +5.3% | ≤2013 |
| Geode Capital | 2.61M | 2.05% | $259.6M | added +3.6% | ≤2013 |
| Cincinnati Insurance CO | 1.94M | 1.52% | $192.7M | unchanged | ≤2013 |
| Dimensional Fund Advisors | 1.30M | 1.02% | $129.0M | unchanged | ≤2013 |
| Bank OF America CORP /DE/ | 1.28M | 1.00% | $127.1M | trimmed -3.9% | ≤2013 |
| UBS | 1.25M | 0.98% | $123.9M | trimmed -26.7% | ≤2013 |
| Northern Trust | 1.24M | 0.98% | $123.7M | added +0.8% | ≤2013 |
| BNY Mellon | 1.11M | 0.87% | $110.5M | trimmed -3.3% | ≤2013 |
| AllianceBernstein | 1.03M | 0.81% | $102.2M | trimmed -11.9% | ≤2013 |
| Mirae Asset Global Etfs Holdings LTD. | 970.9k | 0.76% | $96.5M | added +10.7% | 2018 Q3 |
| Charles Schwab Investment Management | 896.2k | 0.70% | $89.1M | added +3.6% | ≤2013 |
| SEI Investments CO | 851.5k | 0.67% | $84.7M | added +29.6% | 2014 Q4 |
| Citadel Advisors | 839.5k | 0.66% | $83.5M | trimmed -1.2% | ≤2013 |
| Principal Financial Group INC | 681.8k | 0.54% | $67.8M | trimmed -1.3% | ≤2013 |
| Voloridge Investment Management | 674.4k | 0.53% | $67.0M | added +17.4% | 2025 Q1 |
| FIL LTD | 658.9k | 0.52% | $65.5M | added +11.6% | 2021 Q3 |
| Gw&k Investment Management, LLC | 646.2k | 0.51% | $64.2M | added +14.8% | ≤2013 |
| Nordea Investment Management AB | 643.9k | 0.51% | $64.0M | added +3.2% | 2019 Q4 |
| Boston Trust Walden CORP | 630.5k | 0.49% | $62.7M | trimmed -2.7% | 2017 Q2 |
| Balyasny Asset Management | 630.2k | 0.49% | $62.6M | added +124.6% | 2025 Q3 |
| Millennium Management | 590.4k | 0.46% | $58.7M | added +184.9% | ≤2013 |
| Ameriprise Financial INC | 544.8k | 0.43% | $54.2M | added +59.5% | ≤2013 |
| Goldman Sachs | 540.5k | 0.42% | $53.7M | trimmed -21.3% | ≤2013 |
| Bahl & Gaynor INC | 528.9k | 0.41% | $52.6M | added +4.7% | ≤2013 |
| First Trust Advisors LP | 524.1k | 0.41% | $52.1M | added +20.2% | 2018 Q1 |
| Royal Bank OF Canada | 523.7k | 0.41% | $52.1M | unchanged | ≤2013 |
| PFA Pension, Forsikringsaktieselskab | 516.9k | 0.41% | $51.4M | unchanged | 2025 Q4 |
| Wells Fargo & COMPANY/MN | 487.5k | 0.38% | $48.5M | unchanged | ≤2013 |
| Woodline Partners LP | 483.2k | 0.38% | $48.0M | added +20497% | 2025 Q4 |
| AQR Capital | 482.3k | 0.38% | $48.0M | trimmed -22.5% | 2018 Q4 |
| Interval Partners, LP | 465.1k | 0.36% | $46.2M | opened | 2026 Q1 |
| Raymond James Financial INC | 448.7k | 0.35% | $44.6M | added +10.8% | ≤2013 |
| MFS Investment Management | 400.9k | 0.31% | $39.9M | trimmed -17.5% | 2016 Q2 |
| California State Teachers Retirement System | 392.3k | 0.31% | $39.0M | trimmed -0.6% | ≤2013 |
| Point72 | 390.5k | 0.31% | $38.8M | trimmed -29.6% | 2024 Q4 |
| Roffman Miller Associates INC /PA/ | 378.5k | 0.30% | $37.6M | trimmed -2% | ≤2013 |
| Swiss National Bank | 375.8k | 0.29% | $37.4M | added +7.4% | ≤2013 |
| Deprince Race & Zollo INC | 375.6k | 0.29% | $37.3M | added +56.8% | 2025 Q4 |
| Legal & General Group PLC | 357.2k | 0.28% | $35.5M | added +1.5% | ≤2013 |
| Rhumbline Advisers | 357.1k | 0.28% | $35.5M | added +2.5% | ≤2013 |
| D. E. Shaw | 351.3k | 0.28% | $34.9M | trimmed -51.1% | 2023 Q1 |
| Envestnet Asset Management INC | 334.5k | 0.26% | $33.3M | added +21.8% | ≤2013 |
| Adage Capital Partners GP, L.l.c. | 320.0k | 0.25% | $31.8M | added +146.2% | 2024 Q4 |
Largest 50 of 728 shown; the full ranked, searchable register is at boothcheck.com/holders/RPM. 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.