CSS LLC’s Olin OLN Stock Holding History

CSS LLC’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
2025 Q1	–	Sell	-10,000	Closed	-$338K	–	1046
2024 Q4	$338K	Buy	+10,000	New	+$418K	0.01%	677
2018 Q1	–	Sell	-4,400	Closed	-$157K	–	596
2017 Q4	$157K	Buy	4,400 +1,700	+63%	+$60.4K	0.01%	501
2017 Q3	$92K	Sell	2,700 -2,800	-51%	-$87.3K	﹤0.01%	560
2017 Q2	$167K	Hold	5,500	–	–	0.01%	525
2017 Q1	$181K	Buy	5,500 +2,000	+57%	+$60K	0.01%	491
2016 Q4	$90K	Sell	3,500 -4,000	-53%	-$94.9K	﹤0.01%	616
2016 Q3	$154K	Sell	7,500 -9,000	-55%	-$194K	0.01%	592
2016 Q2	$409K	Buy	16,500 +9,000	+120%	+$194K	0.03%	396
2016 Q1	$130K	Buy	+7,500	New	+$116K	0.01%	577
2015 Q4	–	Sell	-469,500	Closed	-$7.89M	–	732
2015 Q3	$7.89M	Buy	469,500 +449,500	+2,248%	+$9.5M	0.46%	42
2015 Q2	$539K	Buy	+20,000	New	+$593K	0.03%	425

Other funds holding OLN

Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Pzena Investment Management New York $30.8B AUM 11.29% 1-Year Est. Return

YAM

Yacktman Asset Management Austin, Texas $7.5B AUM 22.48% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

CSS LLC's OLN Position: Q1 2026 in Review

CSS LLC reduced its Olin (OLN) stake by 34% in Q1 2026, selling an estimated $159K and leaving 12,443 shares worth $370K. The position accounts for 0.02% of the portfolio, ranked #595.

CSS LLC first reported a position in OLN in Q3 2015 and has held it in 24 quarters since. The position peaked at $2.03M in Q3 2015. 418 funds tracked by Wall St. Rank hold OLN as of Q1 2026.

CSS LLC held 12,443 shares of Olin worth $370K as of Q1 2026.
CSS LLC sold 6,520 Olin shares in Q1 2026, an estimated $159K.
Olin made up 0.02% of CSS LLC's portfolio in Q1 2026, its #595 holding.
CSS LLC first reported a position in Olin in Q3 2015 and has held it in 24 quarters since.
CSS LLC's Olin position peaked at $2.03M in Q3 2015.
418 funds tracked by Wall St. Rank held Olin as of Q1 2026.

Based on CSS LLC's 13F filing for Q1 2026, filed 15 May 2026.