Oceaneering International Inc

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Oceaneering International Inc
TickerOII
CIK #0000073756
CUSIP675232102
SectorEnergy & Transportation - Oil & Gas Field Services, Nec
Address11911 Fm 529, Houston, TX 77041
Source [EDGAR]
CIK Filing 2011 - 2026
[0000073756] 10-K
[0000073756] 10-Q
[0000073756] 3
[0000073756] 4
[0000073756] 5
[0000073756] 8-K
[0000073756] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
State Street Corp Oceaneering International Inc [2026-05-12] 0.0
Vanguard Capital Management LLC Oceaneering International Inc [2026-04-30] 0.0
Vanguard Portfolio Management LLC Oceaneering International Inc [2026-04-29] 0.0
Brown Advisory Inc Oceaneering International Inc [2025-04-10] 0.0
State Street Corp Oceaneering International Inc [2025-02-06] 0.0
State Street Corp Oceaneering International Inc [2024-01-24] 5.01
BlackRock Inc Oceaneering International Inc [2022-01-25] 18.9
BlackRock Inc Oceaneering International Inc [2021-01-25] 17.1
Dimensional Fund Advisors LP Oceaneering International Inc [2018-02-09] 6.05
FMR LLC Oceaneering International Inc [2014-02-14] 0.0
Vanguard Group Inc Oceaneering International Inc [2014-02-12] 5.66
Form 3/4/5 Filer 2011 - 2026
Goodwin Deanna L
Oceaneering International Inc
Beachy Karen H
Berry William B
Murphy Paul B Jr
Poddar Reema
McEvoy M Kevin
Larson Roderick A
Jenkins Roger W
Webster Steven A
Reinhardsen Jon Erik
McDonald Martin J
Dyer Christopher J
Roedel Shaun
Dunn Catherine E
Simons Jennifer Fremont
Laura Benjamin
Childress Earl
Kriendler Holly
Granato Leonardo P
Sumruld Michael W
Merz William R
Curtis Alan R
Beierl Philip G
LeBlanc Witland J Jr
Collins T Jay
Sundararajan Kishore
Velusamy Kavitha
Lawrence David K
Silva Eric A
Davison Charles
Huff John R
Barrett Stephen P
Hewlett Clyde W
Boyle William J
Gerner W Cardon
Moschetta Robert P
Kreider John R
Hughes D Michael
Eriksen Knut
Pappas Harris J
Kerins Kevin F
Migura Marvin J
Desroche Jerold L
Hooker David S
Haubenreich George R Jr
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
McEvoy M Kevin
Common Stock
2026-03-11 Sell 25,678 $35.27 905,663
Kriendler Holly
Common Stock
2026-02-26 Sell 5,798 $37.31 216,323
Granato Leonardo P
Common Stock
2026-02-26 Sell 202 $37.34 7,543
Laura Benjamin
Common Stock
2026-02-26 Sell 5,106 $36.88 188,309
Granato Leonardo P
Common Stock
2026-02-26 Sell 1,236 $37.00 45,732
Roedel Shaun
Common Stock
2026-02-25 Gift 2,000 $0.00
Kriendler Holly
Common Stock
2026-02-25 Sell 19,007 $37.73 717,134
Granato Leonardo P
Common Stock
2026-02-25 Sell 8,415 $37.47 315,310
Simons Jennifer Fremont
Common Stock
2026-02-25 Sell 10,284 $38.96 400,665
Dyer Christopher J
Common Stock
2026-02-25 Sell 6,000 $38.08 228,480
Childress Earl
Common Stock
2026-02-25 Sell 22,518 $37.41 842,398
Laura Benjamin
Common Stock
2026-02-25 Sell 33,176 $37.51 1,244,432
Dunn Catherine E
Common Stock
2026-02-25 Sell 6,204 $37.52 232,774
Beachy Karen H
Common Stock
2026-02-25 Sell 9,800 $37.41 366,618
Dunn Catherine E
Common Stock
2026-02-25 Sell 2,866 $37.97 108,822
Roedel Shaun
Common Stock
2026-02-24 Tax withheld 2,067 $37.22 76,934
Laura Benjamin
Common Stock
2026-02-24 Tax withheld 5,551 $37.22 206,608
Simons Jennifer Fremont
Common Stock
2026-02-24 Tax withheld 6,673 $37.22 248,369
Kriendler Holly
Common Stock
2026-02-24 Tax withheld 4,048 $37.22 150,667
Dunn Catherine E
Common Stock
2026-02-24 Tax withheld 575 $37.22 21,402
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 371 98,428,830
2025-12-31 317 98,173,515
2025-09-30 303 94,590,048
2025-06-30 290 95,009,765
2025-03-31 289 92,709,439
2024-12-31 289 97,201,184
2024-09-30 260 98,602,061
2024-06-30 234 97,609,950
2024-03-31 233 94,582,698
2023-12-31 236 92,415,718
2023-09-30 246 89,778,578
2023-06-30 227 91,486,882
Form 13F Holdings
Firm Period DFND Voting Shares
Reinhart Partners LLC [2026-06-30] SOLE 1,512,130 1,648,423
Keating Investment Counselors Inc [2026-06-30] SOLE 305,828 333,778
Hennessy Advisors Inc [2026-06-30] SOLE 267,086 267,086
Isthmus Partners LLC [2026-06-30] SOLE 95,786 95,786
Annex Advisory Services LLC [2026-06-30] SOLE 67,302 67,302
Louisiana State Employees Retirement System [2026-06-30] SOLE 44,200 44,200
Alaska Retirement Management Board [2026-06-30] SOLE 36,503 36,503
CWA Asset Management Group LLC [2026-06-30] SOLE 43 29,554
Yousif Capital Management LLC [2026-06-30] SOLE 6,205 26,621
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 331 25,557
QRG Capital Management Inc [2026-06-30] SOLE 24,006 24,006
Hennion & Walsh Asset Management Inc [2026-06-30] SOLE 0 24,000
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 23,653 23,653
Central Pacific Bank - Trust Division [2026-06-30] DFND 0 21,696
Diversified Trust Co [2026-06-30] SOLE 0 20,699
Steel Peak Wealth Management LLC [2026-06-30] SOLE 12,635 16,808
Steadtrust LLC [2026-06-30] SOLE 0 8,000
Merit Financial Group LLC [2026-06-30] OTR 0 7,430
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 0 6,759
Crossmark Global Holdings Inc [2026-06-30] SOLE 6,521 6,521
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 5,528
IFP Advisors LLC [2026-06-30] SOLE 5,491 5,491
Gamma Investing LLC [2026-06-30] DFND 5,124 5,124
Versant Capital Management Inc [2026-06-30] SOLE 1,192 1,192
Farther Finance Advisors LLC [2026-06-30] SOLE 0 1,094
Merit Financial Group LLC [2026-06-30] SOLE 2 624
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 543 543
City Holding Co [2026-06-30] SOLE 342 342
Moisand Fitzgerald Tamayo LLC [2026-06-30] SOLE 299 299
Richardson Capital Management LLC [2026-06-30] SOLE 0 280
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