Hudson Bay Capital Management’s Olin OLN Stock Holding History

Hudson Bay Capital Management’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 Q1	$892K	Sell	30,000 -31,030	-51%	-$758K	﹤0.01%	899
2025 Q4	$1.27M	Sell	61,030 -105,671	-63%	-$2.28M	﹤0.01%	770
2025 Q3	$4.17M	Buy	+166,701	New	+$3.7M	0.01%	599
2024 Q4	–	Sell	-65,000	Closed	-$3.12M	–	1061
2024 Q3	$3.12M	Sell	65,000 -60,000	-48%	-$2.67M	0.01%	511
2024 Q2	$5.89M	Buy	125,000 +45,000	+56%	+$2.41M	0.03%	346
2024 Q1	$4.7M	Buy	80,000 +10,000	+14%	+$536K	0.03%	310
2023 Q4	$3.78M	Hold	70,000	–	–	0.02%	346
2023 Q3	$3.5M	Buy	+70,000	New	+$3.78M	0.03%	377
2023 Q1	–	Sell	-35,000	Closed	-$1.85M	–	954
2022 Q4	$1.85M	Buy	+35,000	New	+$1.86M	0.02%	616
2017 Q3	–	Sell	-38,591	Closed	-$1.17M	–	495
2017 Q2	$1.17M	Buy	+38,591	New	+$1.18M	0.02%	394

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

Hudson Bay Capital Management's OLN Position: Q1 2026 in Review

Hudson Bay Capital Management reduced its Olin (OLN) stake by 51% in Q1 2026, selling an estimated $758K and leaving 30,000 shares worth $892K. The position accounts for ﹤0.01% of the portfolio, ranked #899.

Hudson Bay Capital Management first reported a position in OLN in Q2 2017 and has held it in 10 quarters since. The position peaked at $5.89M in Q2 2024. 417 funds tracked by Wall St. Rank hold OLN as of Q1 2026.

Hudson Bay Capital Management held 30,000 shares of Olin worth $892K as of Q1 2026.
Hudson Bay Capital Management sold 31,030 Olin shares in Q1 2026, an estimated $758K.
Olin made up ﹤0.01% of Hudson Bay Capital Management's portfolio in Q1 2026, its #899 holding.
Hudson Bay Capital Management first reported a position in Olin in Q2 2017 and has held it in 10 quarters since.
Hudson Bay Capital Management's Olin position peaked at $5.89M in Q2 2024.
417 funds tracked by Wall St. Rank held Olin as of Q1 2026.

Based on Hudson Bay Capital Management's 13F filing for Q1 2026, filed 13 May 2026.