Who owns RPM?
Institutional ownership of RPM International Inc. from Form 13F, Q2 2026
795 institutional managers reported holding RPM International Inc. (RPM) in Form 13F filings for Q2 2026, with 109,052,272 shares worth $12.1B. The largest reported holder was BlackRock, Inc. Managers that filed both quarters added a net 3,127,542 shares (+3.0%). 95 opened new positions and 50 sold out.
- Funds holding
- 795
- Value held
- $12.1B
- New / sold out
- 95 / 50
- Net shares, same filers
- +3.0%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of RPM
| Fund | Value | Share of 13F holdings | Shares | Move |
|---|---|---|---|---|
| BlackRock, Inc. | $1.5B | 12.0% | 13,105,565 | Added |
| Vanguard Portfolio Management LLC | $793M | 6.5% | 7,136,934 | Trimmed |
| Aristotle Capital Management, LLC | $768M | 6.3% | 6,911,971 | Trimmed |
| State Street Corp | $751M | 6.2% | 6,752,178 | Added |
| Vanguard Capital Management LLC | $641M | 5.3% | 5,765,737 | Added |
| Morgan Stanley | $466M | 3.8% | 4,196,945 | Trimmed |
| Allspring Global Investments Holdings, LLC | $460M | 3.8% | 4,152,859 | Added |
| Victory Capital Management Inc | $425M | 3.5% | 3,823,468 | Trimmed |
| Geode Capital Management, LLC | $295M | 2.4% | 2,658,728 | Added |
| Price T Rowe Associates Inc | $283M | 2.3% | 2,548,161 | Trimmed |
| JPMorgan Chase & Co | $236M | 2.0% | 2,126,686 | Trimmed |
| Citadel Advisors LLC | $173M | 1.4% | 1,556,711 | Added |
| Dimensional Fund Advisors LP | $157M | 1.3% | 1,414,704 | Added |
| Bank of America Corp | $139M | 1.1% | 1,250,596 | Trimmed |
| Northern Trust Corp | $135M | 1.1% | 1,213,073 | Trimmed |
| Balyasny Asset Management L.P. | $127M | 1.1% | 1,146,089 | Added |
| Norges Bank | $125M | 1.0% | 1,126,418 | New |
| Millennium Management LLC | $123M | 1.0% | 1,103,717 | Added |
| Bank of New York Mellon Corp | $118M | 1.0% | 1,063,612 | Trimmed |
| Cincinnati Insurance Co | $115M | 0.9% | 1,033,303 | Unchanged |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $114M | 0.9% | 1,023,059 | Added |
| Charles Schwab Investment Management Inc | $102M | 0.8% | 914,236 | Added |
| Alliancebernstein L.p. | $99.3M | 0.9% | 999,067 | Trimmed |
| Sei Investments Co | $92.3M | 0.8% | 830,236 | Trimmed |
| Cincinnati Financial Corp | $91.7M | 0.8% | 824,725 | Unchanged |
Share of 13F holdings is each fund's shares as a share of the 109,052,272 RPM shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Norges Bank New+$125M
- Citadel Advisors LLC Added+$79.7M
- Balyasny Asset Management L.P. Added+$57.3M
- Millennium Management LLC Added+$57.1M
- Adage Capital Partners GP, L.l.c. Added+$37.0M
- Assenagon Asset Management S.A. Added+$34.9M
- Allspring Global Investments Holdings, LLC Added+$33.2M
- BlackRock, Inc. Added+$30.0M
- Los Angeles Capital Management LLC Added+$29.3M
- Quantinno Capital Management LP Added+$26.3M
Biggest sellers in Q2 2026
- Price T Rowe Associates Inc Trimmed-$106M
- Nordea Investment Management AB Trimmed-$69.4M
- Aristotle Capital Management, LLC Trimmed-$50.3M
- Morgan Stanley Trimmed-$36.6M
- D. E. Shaw & Co., Inc. Trimmed-$32.8M
- Interval Partners, LP Trimmed-$28.0M
- Tudor Investment Corp Et Al Sold out-$24.1M
- Two Sigma Investments, LP Trimmed-$21.9M
- First Trust Advisors LP Trimmed-$15.5M
- Regents Gate Capital LLP Sold out-$12.4M
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $1.0B and sold $647M; 279 added and 237 trimmed.
Schedule 13D and 13G filings on RPM
Owners of more than 5% must file within days, so these can be newer than the 13F data.
- 2026-11-10STATE STREET CORP SCHEDULE 13G filed by RPM International Inc.Schedule 13G
- 2025-08-11STATE STREET CORP SCHEDULE 13G filed by RPM International Inc.Schedule 13G
- 2025-05-13STATE STREET CORP SCHEDULE 13G filed by RPM International Inc.Schedule 13G
- 2025-02-05STATE STREET CORP SCHEDULE 13G filed by RPM International Inc.Schedule 13G
Questions about RPM ownership
- Who owns RPM stock?
- 795 institutional investment managers reported RPM positions in their Form 13F filings for Q2 2026, holding 109,052,272 shares worth $12.1B in total. BlackRock, Inc. reported the largest position.
- Are funds buying or selling RPM?
- In Q2 2026, 95 managers opened new RPM positions, 279 added, 237 trimmed and 50 sold out. Managers that filed in both quarters added a net 3,127,542 shares.
- How current is this RPM institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to RPM by CUSIP. Options are left out. RPM news and filings · RPM insider trades · Top funds