RPM International Inc.
US ˙ NYSE ˙ US7496851038

SecurityRPM / RPM International Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership60,466 shares
Latest Disclosed Value $ 6,010,320
Citigroup Inc ownership in RPM / RPM International Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 60,466 shares of RPM International Inc. (US:RPM) valued at $6,010,320 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 78,822 shares of RPM International Inc.. This represents a change in shares of -23.29% during the quarter. The current value of the position is $6,298,743 USD.

Citigroup Inc has a history of taking positions in derivatives of the underlying security (RPM) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

RPM / RPM International Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F RPM INTL COM 749685103 60,466 -18,356 -23.29 6,010 -26.68 0.0013
2026-02-13 2025-12-31 13F RPM INTL COM 749685103 78,822 21,294 37.02 8,197 20.88 0.0036
2025-11-10 2025-09-30 13F RPM INTL COM 749685103 57,528 -18,272 -24.11 6,781 -18.55 0.0030
2025-08-11 2025-06-30 13F RPM INTL COM 749685103 75,800 4,767 6.71 8,326 1.31 0.0041
2025-05-12 2025-03-31 13F RPM INTL COM 749685103 71,033 12,035 20.40 8,217 13.18 0.0042
2025-02-12 2024-12-31 13F RPM INTL COM 749685103 58,998 -20,323 -25.62 7,260 -24.35 0.0043
2024-11-12 2024-09-30 13F RPM INTL COM 749685103 79,321 18,020 29.40 9,598 45.41 0.0056
2024-08-12 2024-06-30 13F RPM INTL COM 749685103 61,301 -14,620 -19.26 6,601 -26.91 0.0042
2024-05-10 2024-03-31 13F RPM INTL COM 749685103 75,921 4,967 7.00 9,031 14.02 0.0059
2024-02-09 2023-12-31 13F RPM INTL COM 749685103 70,954 7,838 12.42 7,921 32.35 0.0056
2023-12-06 2023-09-30 13F/A-1 RPM INTL COM 749685103 63,116 20,751 48.98 5,984 57.43 0.0045
2023-11-09 2023-09-30 13F RPM INTL COM 749685103 63,116 20,751 5,984 0.0018
2023-08-10 2023-06-30 13F RPM INTL COM 749685103 42,365 -15,615 -26.93 3,801 -24.85 0.0025
2023-05-11 2023-03-31 13F RPM INTL COM 749685103 57,980 -673 -1.15 5,058 -11.50 0.0035
2023-02-09 2022-12-31 13F RPM INTL COM 749685103 58,653 -30,124 -33.93 5,716 -22.72 0.0046
2022-11-10 2022-09-30 13F RPM INTL COM 749685103 88,777 23,196 35.37 7,395 43.23 0.0053
2022-08-10 2022-06-30 13F RPM INTL COM 749685103 65,581 -35,378 -35.04 5,163 -37.21 0.0038
2022-05-12 2022-03-31 13F RPM INTL COM 749685103 100,959 23,651 30.59 8,222 5.29 0.0050
2022-02-10 2021-12-31 13F RPM INTL COM 749685103 77,308 -9,345 -10.78 7,809 16.05 0.0042
2021-11-10 2021-09-30 13F RPM INTL COM 749685103 86,653 -18,529 -17.62 6,729 -27.86 0.0040
2021-08-10 2021-06-30 13F RPM INTL COM 749685103 105,182 -29,128 -21.69 9,328 -24.38 0.0056
2021-05-13 2021-03-31 13F RPM INTL COM 749685103 134,310 46,159 52.36 12,336 54.16 0.0080
2021-02-11 2020-12-31 13F RPM INTL COM 749685103 88,151 -2,007 -2.23 8,002 7.14 0.0047
2020-11-12 2020-09-30 13F RPM INTL COM 749685103 90,158 5,321 6.27 7,469 17.31 0.0049
2020-08-12 2020-06-30 13F RPM INTL COM 749685103 84,837 35,638 72.44 6,367 117.53 0.0050
2020-05-12 2020-03-31 13F RPM INTL COM 749685103 49,199 -15,580 -24.05 2,927 -41.14 0.0026
2020-02-12 2019-12-31 13F RPM INTL COM 749685103 64,779 45,916 243.42 4,973 283.13 0.0036
2019-11-08 2019-09-30 13F RPM INTL COM 749685103 18,863 -48,960 -72.19 1,298 -68.68 0.0010
2019-08-12 2019-06-30 13F RPM INTL COM 749685103 67,823 46,719 221.38 4,144 238.29 0.0033
2019-05-13 2019-03-31 13F RPM INTL COM 749685103 21,104 7,256 52.40 1,225 50.49 0.0012
2019-02-12 2018-12-31 13F RPM INTL COM 749685103 13,848 -6,683 -32.55 814 -38.98 0.0008
2018-11-13 2018-09-30 13F RPM INTL COM 749685103 20,531 1,320 6.87 1,334 19.11 0.0012
2018-08-10 2018-06-30 13F RPM INTL COM 749685103 19,211 -18,292 -48.77 1,120 -37.36 0.0010
2018-05-11 2018-03-31 13F RPM INTL COM 749685103 37,503 23,065 159.75 1,788 136.20 0.0015
2018-02-12 2017-12-31 13F RPM INTL COM 749685103 14,438 -1,281 -8.15 757 -6.20 0.0006
2017-11-13 2017-09-30 13F RPM INTL COM 749685103 15,719 5,800 58.47 807 49.17 0.0007
2017-08-11 2017-06-30 13F RPM INTL COM 749685103 9,919 -5,246 -34.59 541 -35.21 0.0005
2017-05-12 2017-03-31 13F RPM INTL COM 749685103 15,165 -77,313 -83.60 835 -83.23 0.0007
2017-02-10 2016-12-31 13F RPM INTL COM 749685103 92,478 -45,413 -32.93 4,978 -32.79 0.0045
2016-11-10 2016-09-30 13F RPM INTL COM 749685103 137,891 52,530 61.54 7,407 73.71 0.0069
2016-08-12 2016-06-30 13F RPM INTL COM 749685103 85,361 6,862 8.74 4,264 14.75 0.0044
2016-05-13 2016-03-31 13F RPM INTL COM 749685103 78,499 10,164 14.87 3,716 23.41 0.0042
2016-02-12 2015-12-31 13F RPM INTL COM 749685103 68,335 56,817 493.29 3,011 524.69 0.0030
2015-11-13 2015-09-30 13F RPM INTL COM 749685103 11,518 -18,164 -61.20 482 -66.85 0.0005
2015-08-13 2015-06-30 13F RPM INTL COM 749685103 29,682 -802 -2.63 1,454 -0.62 0.0013
2015-05-14 2015-03-31 13F RPM INTL COM 749685103 30,484 8,832 40.79 1,463 33.24 0.0014
2015-02-17 2014-12-31 13F RPM INTL COM 749685103 21,652 280 1.31 1,098 12.16 0.0010
2014-11-14 2014-09-30 13F RPM INTL COM 749685103 21,372 -14,278 -40.05 979 -40.52 0.0009
2014-08-14 2014-06-30 13F RPM INTL COM 749685103 35,650 17,199 93.21 1,646 112.94 0.0016
2014-05-15 2014-03-31 13F RPM INTL COM 749685103 18,451 -63,501 -77.49 773 -77.28 0.0008
2014-02-14 2013-12-31 13F RPM INTL COM 749685103 81,952 48,878 147.78 3,402 183.97 0.0031
2013-11-14 2013-09-30 13F RPM INTL COM 749685103 33,074 -9,636 -22.56 1,198 -12.17 0.0011
2013-08-14 2013-06-30 13F RPM INTL COM 749685103 42,710 42,710 1,364 0.0013
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2016-08-12 2016-06-30 13F RPM INTL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-05-13 2016-03-31 13F RPM INTL COM Call 25,700 1,216 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.