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RPM

Rpm International Inc/De/

Company with tickers: RPM

CIK
110621
CUSIP
749685103
Shares Outstanding
127,626,527
13F Activity (30d)
528 filings 495 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 752
Total Value: $10,534,013,207
Total Shares: 105,975,992
Showing 1–100 of 756 holdings by value · page 1 of 8

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 752 13F filers · Δ vs Dec 31, 2025
Top Holder
12.1%
Jun 2023 → Mar 2026 · range 12.1% – 13.7%
−0.7 pts
Top 5
37.4%
Jun 2023 → Mar 2026 · range 37.4% – 46.1%
−5.6 pts
Top 10
54.8%
Jun 2023 → Mar 2026 · range 54.8% – 62.3%
−0.7 pts
HHI
395
Jun 2023 → Mar 2026 · range 395 – 558
Broadly held −81

Quarterly Activity

vs Dec 31, 2025
New
70
Increased
232
Decreased
305
Sold Out
113
Unchanged
145
Holder count: -43
Institutional value: -3.9%
Shares held: +0.6%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 756
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Holder Value (USD) % of 13F Shares Open