Sierra Ocean’s Oceaneering OII Stock Holding History

Sierra Ocean’s Portfolio OII Stock Details OII Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-328	Closed	-$6.8K	–	668
2025 Q2	$6.8K	Buy	328 +277	+543%	+$5.34K	﹤0.01%	533
2025 Q1	$1.11K	Sell	51 -360	-88%	-$8.54K	﹤0.01%	902
2024 Q4	$10.7K	Buy	+411	New	+$10.9K	0.01%	417

Other funds holding OII

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

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

Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

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

Greenhouse Funds Baltimore, Maryland $1.96B AUM 36.47% 1-Year Est. Return

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

Sierra Ocean's OII Position: Q3 2025 in Review

Sierra Ocean sold out of Oceaneering (OII) in Q3 2025, closing a stake of 328 shares — an estimated $6.8K sold.

Sierra Ocean first reported a position in OII in Q4 2024 and held it in 3 quarters. The position peaked at $10.7K in Q4 2024. 301 funds tracked by Wall St. Rank hold OII as of Q3 2025.

Sierra Ocean reported no remaining Oceaneering position as of Q3 2025 after selling out during the quarter.
Sierra Ocean sold 328 Oceaneering shares in Q3 2025, an estimated $6.8K.
Sierra Ocean first reported a position in Oceaneering in Q4 2024 and held it in 3 quarters.
Sierra Ocean's Oceaneering position peaked at $10.7K in Q4 2024.
301 funds tracked by Wall St. Rank held Oceaneering as of Q3 2025.

Based on Sierra Ocean's 13F filing for Q3 2025, filed 7 Nov 2025.