Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in RPM held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 12.8M | $1.28B | +1.5% | 10.022% | 0.02% |
| 2 | Aristotle Capital Management, LLC | 7.4M | $732.0M | -5.1% | 5.750% | 1.53% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 7.2M | $711.9M | — | 5.592% | 0.04% |
| 4 | STATE STREET CORP | 6.6M | $651.6M | -1.1% | 5.118% | 0.02% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 5.8M | $571.9M | — | 4.492% | 0.01% |
| 6 | MORGAN STANLEY | 4.5M | $449.9M | -6.4% | 3.534% | 0.03% |
| 7 | Allspring Global Investments Holdings, LLC | 3.9M | $387.7M | +102.0% | 3.008% | 0.65% |
| 8 | VICTORY CAPITAL MANAGEMENT INC | 3.9M | $386.6M | +12.1% | 3.037% | 0.25% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 2.6M | $258.9M | +3.6% | 2.039% | 0.02% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 1.3M | $129.0M | +0.1% | 1.013% | 0.03% |
| 11 | BANK OF AMERICA CORP /DE/ | 1.3M | $127.1M | -3.9% | 0.999% | 0.01% |
| 12 | NORTHERN TRUST CORP | 1.2M | $123.7M | +0.8% | 0.972% | 0.02% |
| 13 | Bank of New York Mellon Corp | 1.1M | $110.5M | -3.3% | 0.868% | 0.02% |
| 14 | ALLIANCEBERNSTEIN L.P. | 1.0M | $107.0M | -11.9% | 0.803% | 0.03% |
| 15 | CINCINNATI INSURANCE CO | 1.0M | $102.7M | 0.0% | 0.807% | 1.55% |
| 16 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 970K | $96.4M | +10.7% | 0.757% | 0.13% |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 896K | $89.1M | +3.6% | 0.700% | 0.01% |
| 18 | CITADEL ADVISORS LLC | 859K | $85.4M | -1.5% | 0.671% | 0.04% |
| 19 | SEI INVESTMENTS CO | 852K | $84.6M | +29.5% | 0.665% | 0.08% |
| 20 | CINCINNATI FINANCIAL CORP | 825K | $82.0M | 0.0% | 0.644% | 1.65% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 794K | $78.9M | — | 0.620% | 0.02% |
| 22 | UBS ASSET MANAGEMENT AMERICAS INC | 707K | $70.3M | +10.2% | 0.552% | 0.01% |
| 23 | PRINCIPAL FINANCIAL GROUP INC | 682K | $67.8M | -1.3% | 0.532% | 0.04% |
| 24 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 674K | $67.0M | +17.4% | 0.526% | 0.27% |
| 25 | FIL Ltd | 659K | $65.5M | +11.6% | 0.514% | 0.05% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in RPM — a direct measure of their conviction.
Filings activity in RPM during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 741 | 5.5% | 70.85% | 4.49 pp | $9.71B | 6.0% |
| Q4 2025 | 784 | +5.2% | 75.34% | 8.95 pp | $10.33B | 11% |
| Q3 2025 | 745 | +0.7% | 84.29% | 2.69 pp | $11.56B | 3.1% |
| Q2 2025 | 740 | 3.4% | 86.98% | +4.95 pp | $11.93B | +6.0% |
| Q1 2025 | 766 | +3.5% | 82.03% | 5.37 pp | $11.25B | 6.1% |
| Q4 2024 | 740 | +4.1% | 87.40% | +0.28 pp | $11.98B | +0.3% |
| Q3 2024 | 711 | +2.7% | 87.12% | +9.98 pp | $11.94B | +13% |
| Q2 2024 | 692 | — | 77.14% | — | $10.58B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying RPM stock.
Based on Q1 2026 13F filings, institutional ownership of RPM International Inc. stands at 70.9%, held across 741 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of RPM, with approximately 12,835,588 shares worth $1.28B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of RPM, including CITADEL ADVISORS LLC.
Our composite Smart Money Score for RPM is 28 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
75 institutions opened new positions in RPM during Q1 2026, while 118 fully exited. 154 added to existing positions and 510 trimmed.
RPM institutional ownership fell by 4.49 percentage points quarter-over-quarter, with a net change of -43 holders.
The top 10 institutions account for 57.2% of all reported 13F value in RPM, and the top 25 account for 71.2%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
RPM International Inc. (RPM) Institutional Ownership