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GW&K Investment Management, LLC

Position in RPM — Rpm International Inc/De/

CIK 1082917 BOSTON, MA

Position in RPM

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$68,912,665
+$4,684,063 QoQ
Shares Held
619,997
-4.0% QoQ
Ownership
0.485%
of shares outstanding
% of Portfolio
0.55%
of 13F equity value
Holder Rank
#32
of 796 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 92% Shared 8% None 0%

Common Shares in RPM Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

GW&K Investment Management, LLC holds $378,359,297 across 18 Specialty Chemicals names. RPM ranks #2 (18.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 RPM
Rpm International Inc/De/
This page
619,997 $68,912,665

All Filings in RPM

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $68,912,665 619,997
2026-03-31 $64,228,602 646,163
2025-12-31 $58,523,816 562,729
2025-09-30 $69,784,959 592,000
2025-06-30 $67,357,292 613,231
2025-03-31 $70,370,225 608,318
2024-12-31 $74,607,585 606,270
2024-09-30 $72,809,814 601,734
2024-06-30 $63,464,545 589,381
2024-03-31 $67,795,908 569,953
2023-12-31 $64,684,895 579,458
2023-09-30 $56,791,853 599,007
2023-06-30 $55,615,282 619,807
2023-03-31 $54,766,305 627,766
2022-12-31 $60,535,549 621,196
2022-09-30 $52,863,777 634,543
2022-06-30 $43,042,364 546,778
2022-03-31 $49,519,346 608,047
2021-12-31 $57,352,749 567,849
2021-09-30 $41,731,128 537,426
2021-06-30 $48,298,940 544,643
2021-03-31 $49,088,772 534,445
2020-12-31 $56,815,842 625,863
2020-09-30 $61,453,942 741,839
2020-06-30 $53,943,594 718,673
2020-03-31 $42,577,307 715,585