Boston Partners’s KRONOS Worldwide KRO Stock Holding History

Boston Partners’s Portfolio KRO Stock Details KRO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$19.5M	Buy	3,075,895 +89,859	+3%	+$616K	0.02%	396
2026 Q1	$19.6M	Buy	2,986,036 +24,960	+0.8%	+$142K	0.02%	375
2025 Q4	$13.1M	Buy	2,961,076 +12,962	+0.4%	+$62.9K	0.01%	409
2025 Q3	$16.9M	Buy	2,948,114 +426,662	+17%	+$2.58M	0.02%	386
2025 Q2	$15.6M	Buy	2,521,452 +945,556	+60%	+$6.48M	0.02%	372
2025 Q1	$11.8M	Buy	1,575,896 +163,790	+12%	+$1.44M	0.01%	374
2024 Q4	$13.8M	Buy	1,412,106 +629,387	+80%	+$7.07M	0.02%	370
2024 Q3	$9.74M	Buy	+782,719	New	+$9.06M	0.01%	396
2021 Q2	–	Sell	-55,593	Closed	-$851K	–	657
2021 Q1	$851K	Sell	55,593 -13,642	-20%	-$204K	﹤0.01%	593
2020 Q4	$1.03M	Sell	69,235 -51,081	-42%	-$721K	﹤0.01%	540
2020 Q3	$1.55M	Buy	+120,316	New	+$1.44M	﹤0.01%	454

Other funds holding KRO

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Boston Partners's KRO Position: Q2 2026 in Review

Boston Partners increased its KRONOS Worldwide (KRO) stake by 3% in Q2 2026, buying an estimated $616K and bringing the position to 3,075,895 shares worth $19.5M. The position accounts for 0.02% of the portfolio, ranked #396.

Boston Partners first reported a position in KRO in Q3 2020 and has held it in 11 quarters since. The position peaked at $19.6M in Q1 2026. 133 funds tracked by Wall St. Rank hold KRO as of Q2 2026.

Boston Partners held 3,075,895 shares of KRONOS Worldwide worth $19.5M as of Q2 2026.
Boston Partners bought 89,859 KRONOS Worldwide shares in Q2 2026, an estimated $616K.
KRONOS Worldwide made up 0.02% of Boston Partners's portfolio in Q2 2026, its #396 holding.
Boston Partners first reported a position in KRONOS Worldwide in Q3 2020 and has held it in 11 quarters since.
Boston Partners's KRONOS Worldwide position peaked at $19.6M in Q1 2026.
133 funds tracked by Wall St. Rank held KRONOS Worldwide as of Q2 2026.

Based on Boston Partners's 13F filing for Q2 2026, filed 4 Aug 2026.