How many institutional investors hold RPM?

4 tracked institutional investors disclosed a position in RPM (RPM INTL INC) in their most recent 13F filing.

Who is the largest institutional holder of RPM?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in RPM, valued at $85M.

Where does this RPM ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

RPM — RPM INTL INC

Name: RPM INTL INC (RPM) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About RPM INTL INC (RPM)

RPM INTL INC (RPM) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $85M. Across recent filings, tracked investors recorded 2 new positions, 1 increased, 2 reduced, and 1 exited. All data sourced from SEC 13F filings.

Tracked investors reporting RPM

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	858.9K	$85.4M	0.01%	Mar 31, 2026
Izzy Englander	Millennium Management	590.4K	$58.7M	0.02%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	390.5K	$38.8M	0.05%	Mar 31, 2026
Ray Dalio	Bridgewater Associates	55.6K	$5.5M	0.02%	Mar 31, 2026

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
858.9K
Value
$85.4M
% Portfolio
0.01%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
590.4K
Value
$58.7M
% Portfolio
0.02%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
390.5K
Value
$38.8M
% Portfolio
0.05%
Ray DalioMar 31, 2026
Bridgewater Associates
Shares
55.6K
Value
$5.5M
% Portfolio
0.02%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Izzy Englander	New	—	$58.7M	May 15, 2026
Ken Griffin	Sold	-100.00%	$0	May 15, 2026
Ray Dalio	Reduced	-36.39%	$5.5M	May 15, 2026
Ken Griffin	Reduced	-44.66%	$90.7K	Feb 17, 2026
Ray Dalio	Increased	431.46%	$9.1K	Feb 13, 2026
Ray Dalio	New	—	$1.9K	Nov 13, 2025

Izzy Englander
New
$58.7MMay 15, 2026
Ken Griffin
Sold
$0(-100.00%)May 15, 2026
Ray Dalio
Reduced
$5.5M(-36.39%)May 15, 2026
Ken Griffin
Reduced
$90.7K(-44.66%)Feb 17, 2026
Ray Dalio
Increased
$9.1K(431.46%)Feb 13, 2026
Ray Dalio
New
$1.9KNov 13, 2025

Frequently asked questions

How many institutional investors hold RPM?: 4 tracked institutional investors disclosed a position in RPM (RPM INTL INC) in their most recent 13F filing.
Who is the largest institutional holder of RPM?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in RPM, valued at $85M.
Did institutional ownership of RPM increase or decrease?: Across recent 13F filings, tracked investors recorded 2 new positions, 1 increased, 2 reduced, and 1 fully exited RPM.
Where does this RPM ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.