Congress Asset Management’s Oceaneering OII Stock Holding History

Congress Asset Management’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 Q2	–	Sell	-1,790,545	Closed	-$39.1M	–	396
2025 Q1	$39.1M	Buy	1,790,545 +54,238	+3%	+$1.29M	0.29%	115
2024 Q4	$45.3M	Buy	1,736,307 +175,434	+11%	+$4.64M	0.31%	110
2024 Q3	$38.8M	Buy	+1,560,873	New	+$40.2M	0.26%	117
2016 Q1	–	Sell	-7,000	Closed	-$263K	–	231
2015 Q4	$263K	Sell	7,000 -8,156	-54%	-$349K	0.01%	216
2015 Q3	$595K	Sell	15,156 -333,392	-96%	-$13.8M	0.02%	182
2015 Q2	$16.2M	Sell	348,548 -65,343	-16%	-$3.44M	0.47%	83
2015 Q1	$22.3M	Buy	413,891 +115,851	+39%	+$6.18M	0.54%	78
2014 Q4	$17.5M	Sell	298,040 -86,691	-23%	-$5.57M	0.45%	79
2014 Q3	$25.1M	Buy	384,731 +29,289	+8%	+$2.02M	0.64%	51
2014 Q2	$27.8M	Buy	355,442 +25,507	+8%	+$1.87M	0.71%	44
2014 Q1	$23.7M	Buy	329,935 +92,407	+39%	+$6.62M	0.59%	47
2013 Q4	$18.7M	Sell	237,528 -31,663	-12%	-$2.57M	0.49%	42
2013 Q3	$21.9M	Sell	269,191 -16,470	-6%	-$1.32M	0.61%	41
2013 Q2	$20.6M	Buy	+285,661	New	+$19.9M	0.61%	41

Other funds holding OII

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

Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

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

EARNEST Partners

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Neuberger Berman Group

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

American Century Companies

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Dimensional Fund Advisors

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

Greenhouse Funds Baltimore, Maryland $2.23B AUM 12.38% 1-Year Est. Return

Geode Capital Management

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