Campbell & Co Investment Adviser’s Oceaneering OII Stock Holding History

Campbell & Co Investment Adviser’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
2026 Q2	–	Sell	-13,862	Closed	-$492K	–	1269
2026 Q1	$492K	Buy	+13,862	New	+$448K	0.03%	758
2025 Q4	–	Sell	-46,616	Closed	-$1.16M	–	1328
2025 Q3	$1.16M	Buy	46,616 +26,604	+133%	+$610K	0.09%	358
2025 Q2	$415K	Buy	+20,012	New	+$386K	0.03%	855
2023 Q2	–	Sell	-14,931	Closed	-$263K	–	1054
2023 Q1	$263K	Buy	+14,931	New	+$288K	0.05%	651
2020 Q4	–	Sell	-21,100	Closed	-$74K	–	527
2020 Q3	$74K	Buy	+21,100	New	+$111K	0.06%	362
2017 Q4	–	Sell	-17,837	Closed	-$469K	–	480
2017 Q3	$469K	Buy	+17,837	New	+$432K	0.38%	67
2015 Q3	–	Sell	-8,219	Closed	-$383K	–	370
2015 Q2	$383K	Buy	+8,219	New	+$432K	0.33%	99
2014 Q1	–	Sell	-7,157	Closed	-$565K	–	273
2013 Q4	$565K	Sell	7,157 -63,793	-90%	-$5.18M	0.13%	161
2013 Q3	$5.76M	Buy	70,950 +67,470	+1,939%	+$5.42M	1.13%	27
2013 Q2	$251K	Buy	+3,480	New	+$243K	0.05%	275

Other funds holding OII

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

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

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

MSIIA

Morgan Stanley Institutional Investment Advisors Greenwood Village, Colorado $1.07B AUM 29.17% 1-Year Est. Return

Campbell & Co Investment Adviser's OII Position: Q2 2026 in Review

Campbell & Co Investment Adviser sold out of Oceaneering (OII) in Q2 2026, closing a stake of 13,862 shares — an estimated $492K sold.

Campbell & Co Investment Adviser first reported a position in OII in Q2 2013 and held it in 10 quarters. The position peaked at $5.76M in Q3 2013. 376 funds tracked by Wall St. Rank hold OII as of Q2 2026.

Campbell & Co Investment Adviser reported no remaining Oceaneering position as of Q2 2026 after selling out during the quarter.
Campbell & Co Investment Adviser sold 13,862 Oceaneering shares in Q2 2026, an estimated $492K.
Campbell & Co Investment Adviser first reported a position in Oceaneering in Q2 2013 and held it in 10 quarters.
Campbell & Co Investment Adviser's Oceaneering position peaked at $5.76M in Q3 2013.
376 funds tracked by Wall St. Rank held Oceaneering as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.