Castleark Management’s O-I Glass OI Stock Holding History

Castleark Management’s Portfolio OI Stock Details OI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-335,260	Closed	-$4.94M	–	316
2025 Q2	$4.94M	Buy	+335,260	New	+$4.29M	0.15%	127
2023 Q3	–	Sell	-280,760	Closed	-$5.99M	–	307
2023 Q2	$5.99M	Sell	280,760 -2,530	-0.9%	-$54.6K	0.27%	84
2023 Q1	$6.43M	Buy	+283,290	New	+$5.95M	0.32%	65

Other funds holding OI

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

CCPM

Cooper Creek Partners Management New York $2.92B AUM 30.49% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

HPC

Highland Peak Capital Old Greenwich, Connecticut $373M AUM 80.02% 1-Year Est. Return

SBH

Segall Bryant & Hamill Chicago, Illinois $6.98B AUM 34.78% 1-Year Est. Return

Castleark Management's OI Position: Q3 2025 in Review

Castleark Management sold out of O-I Glass (OI) in Q3 2025, closing a stake of 335,260 shares — an estimated $4.94M sold.

Castleark Management first reported a position in OI in Q1 2023 and held it in 3 quarters. The position peaked at $6.43M in Q1 2023. 290 funds tracked by Wall St. Rank hold OI as of Q3 2025.

Castleark Management reported no remaining O-I Glass position as of Q3 2025 after selling out during the quarter.
Castleark Management sold 335,260 O-I Glass shares in Q3 2025, an estimated $4.94M.
Castleark Management first reported a position in O-I Glass in Q1 2023 and held it in 3 quarters.
Castleark Management's O-I Glass position peaked at $6.43M in Q1 2023.
290 funds tracked by Wall St. Rank held O-I Glass as of Q3 2025.

Based on Castleark Management's 13F filing for Q3 2025, filed 17 Nov 2025.