Brown Brothers Harriman & Co’s Olin OLN Stock Holding History

Brown Brothers Harriman & Co’s Portfolio OLN Stock Details OLN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.94K	Hold	98	–	–	﹤0.01%	1727
2026 Q1	$2.91K	Hold	98	–	–	﹤0.01%	1634
2025 Q4	$2.04K	Buy	+98	New	+$2.11K	﹤0.01%	1720
2023 Q4	–	Sell	-250	Closed	-$12.5K	–	1237
2023 Q3	$12.5K	Hold	250	–	–	﹤0.01%	911
2023 Q2	$12.8K	Buy	+250	New	+$13.3K	﹤0.01%	930
2021 Q2	–	Sell	-200	Closed	-$8K	–	1193
2021 Q1	$8K	Buy	+200	New	+$6.06K	﹤0.01%	904
2019 Q4	–	Sell	-27	Closed	-$1K	–	1239
2019 Q3	$1K	Hold	27	–	–	﹤0.01%	1145
2019 Q2	$1K	Buy	+27	New	+$601	﹤0.01%	1049
2018 Q1	–	Sell	-85	Closed	-$3K	–	1030
2017 Q4	$3K	Buy	+85	New	+$3.02K	﹤0.01%	968
2016 Q2	–	Sell	-323	Closed	-$6K	–	869
2016 Q1	$6K	Hold	323	–	–	﹤0.01%	595
2015 Q4	$6K	Hold	323	–	–	﹤0.01%	646
2015 Q3	$5K	Sell	323 -177	-35%	-$3.74K	﹤0.01%	716
2015 Q2	$13K	Hold	500	–	–	﹤0.01%	631
2015 Q1	$16K	Sell	500 -1,300	-72%	-$34.9K	﹤0.01%	627
2014 Q4	$41K	Hold	1,800	–	–	﹤0.01%	543
2014 Q3	$45K	Hold	1,800	–	–	﹤0.01%	535
2014 Q2	$48K	Hold	1,800	–	–	﹤0.01%	520
2014 Q1	$50K	Sell	1,800 -1,800	-50%	-$48.5K	﹤0.01%	502
2013 Q4	$104K	Buy	3,600 +2,300	+177%	+$57.1K	﹤0.01%	460
2013 Q3	$30K	Buy	+1,300	New	+$30.8K	﹤0.01%	524

Other funds holding OLN

Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return

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

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

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

YAM

Yacktman Asset Management Austin, Texas $8.09B AUM 19.03% 1-Year Est. Return

Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return

Brown Brothers Harriman & Co's OLN Position: Q2 2026 in Review

Brown Brothers Harriman & Co held its Olin (OLN) position steady in Q2 2026 at 98 shares worth $1.94K. The position accounts for ﹤0.01% of the portfolio, ranked #1727.

Brown Brothers Harriman & Co first reported a position in OLN in Q3 2013 and has held it in 20 quarters since. The position peaked at $104K in Q4 2013. 411 funds tracked by Wall St. Rank hold OLN as of Q2 2026.

Brown Brothers Harriman & Co held 98 shares of Olin worth $1.94K as of Q2 2026.
Brown Brothers Harriman & Co left its Olin share count unchanged in Q2 2026.
Olin made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #1727 holding.
Brown Brothers Harriman & Co first reported a position in Olin in Q3 2013 and has held it in 20 quarters since.
Brown Brothers Harriman & Co's Olin position peaked at $104K in Q4 2013.
411 funds tracked by Wall St. Rank held Olin as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.