OCEANEERING INTERNATIONAL INC - Common Stock (OII)

Historical Holders from Q1 2014 to Q3 2025

Symbol
OII on NYSE
CUSIP
675232102
Type / Class
Equity / Common Stock
Shares outstanding
101M
All holders as of June 30, 2025
Q2 2025
Total 13F shares, excl. options
95.9M
Holdings value
$1.99B
% of all portfolios
0.002%
Grand Portfolio weight change
0%
Number of holders
286
Number of buys
160
Number of sells
-138
Average Value change %
+0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of OCEANEERING INTERNATIONAL INC - Common Stock (OII)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 14.2% $286M 14.3M BlackRock, Inc. Jun 30, 2025
BROWN ADVISORY INC 6.6% +30% $144M $32M 6.62M +28.4% BROWN ADVISORY INC Mar 31, 2025
STATE STREET CORP 4.9% $109M 4.99M STATE STREET CORPORATION Dec 31, 2024
EARNEST PARTNERS LLC 4.2% $92M 4.22M EARNEST PARTNERS LLC Mar 31, 2025

Institutional Holders of OCEANEERING INTERNATIONAL INC - Common Stock (OII)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 15K $373K +$10.6K $24.78 3
2025 Q2 95.9M $1.99B -$8M $20.72 286
2025 Q1 96.1M $2.1B -$98.6M $21.81 283
2024 Q4 101M $2.62B +$370K $26.08 283
2024 Q3 101M $2.5B -$1.26M $24.87 255
2024 Q2 100M $2.37B +$120M $23.66 232
2024 Q1 95.1M $2.23B +$23.2M $23.40 227
2023 Q4 5.01M $107M -$1.18M $21.28 2
2023 Q3 90.2M $2.32B -$31.9M $25.72 237
2023 Q2 92.6M $1.73B -$39.8M $18.70 219
2023 Q1 94.9M $1.67B +$39.2M $17.63 224
2022 Q4 93.1M $1.63B +$49.2M $17.49 197
2022 Q3 90.9M $723M -$15.1M $7.96 188
2022 Q2 89.6M $957M +$25M $10.68 186
2022 Q1 89.9M $1.36B +$47.3M $15.16 209
2021 Q4 86.1M $973M -$6.87M $11.31 188
2021 Q3 86.7M $1.16B -$14.1M $13.32 187
2021 Q2 86.2M $1.34B +$4.77M $15.57 184
2021 Q1 85.5M $977M +$9.35M $11.42 170
2020 Q4 86.4M $687M +$8.91M $7.95 168
2020 Q3 67.9M $239M -$2.03M $3.52 150
2020 Q2 85M $543M -$12.3M $6.39 161
2020 Q1 76.5M $225M -$117M $2.94 166
2019 Q4 96.7M $1.44B +$57.8M $14.91 203
2019 Q3 90.3M $1.22B -$52.3M $13.55 193
2019 Q2 93.6M $1.91B +$34.9M $20.39 194
2019 Q1 97.2M $1.53B -$20.5M $15.77 203
2018 Q4 99M $1.2B -$32.1M $12.10 190
2018 Q3 99.8M $2.75B -$147M $27.60 223
2018 Q2 105M $2.68B +$144M $25.46 223
2018 Q1 102M $1.9B +$87M $18.54 221
2017 Q4 97.7M $2.07B -$132M $21.14 236
2017 Q3 102M $2.69B +$102M $26.27 255
2017 Q2 99.8M $2.28B +$38.9M $22.84 259
2017 Q1 94.9M $2.57B +$203M $27.08 263
2016 Q4 98M $2.77B -$44.4M $28.21 299
2016 Q3 99.5M $2.74B +$45M $27.51 288
2016 Q2 97.3M $2.9B +$35.6M $29.86 313
2016 Q1 95.7M $3.18B +$35M $33.24 320
2015 Q4 94.3M $3.54B +$17.9M $37.52 327
2015 Q3 91.6M $3.6B +$67.6M $39.28 329
2015 Q2 89.2M $4.16B -$133M $46.59 343
2015 Q1 92.9M $5.01B -$19M $53.93 359
2014 Q4 92.8M $5.45B -$209M $58.81 375
2014 Q3 99M $6.45B -$24.9M $65.17 367
2014 Q2 98.2M $7.67B -$27.6M $78.13 389
2014 Q1 98.6M $7.09B +$53.6M $71.86 393