What does CUSIP 675232102 represent in this 13F holders report?

CUSIP 675232102 is the security identifier for OII - OCEANEERING INTERNATIONAL INC - COMMON STOCK used to aggregate holder disclosures.

How many institutions held OII - OCEANEERING INTERNATIONAL INC - COMMON STOCK in Q1 2024?

229 institutional investors reported OII - OCEANEERING INTERNATIONAL INC - COMMON STOCK for Q1 2024. Use the holders table for investor-level position and value details.

OCEANEERING INTERNATIONAL INC - COMMON STOCK (OII)

CUSIP: 675232102

Q1 2024 13F Holders as of 31 Mar 2024

Type / Class: Equity / COMMON STOCK
Shares outstanding: 98,709,725
Total 13F shares: 95,752,227
Share change: +2,017,139
Total reported value: $2,240,589,594
Put/Call ratio: 178%
Price per share: $23.40
Number of holders: 229
Value change: +$51,252,288
Number of buys: 106
Number of sells: 118

Quarterly Holders Quick Answers

What is CUSIP 675232102?
CUSIP 675232102 identifies OII - OCEANEERING INTERNATIONAL INC - COMMON STOCK in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2024
Previous quarter: Q4 2023

Recent filing periods for CUSIP 675232102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of OII - OCEANEERING INTERNATIONAL INC - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	16%	16,015,288	$340,805,318	—	31 Dec 2023	13F
VANGUARD GROUP INC	13F	Company	13%	12,461,454	$265,179,741	—	31 Dec 2023	13F
STATE STREET CORP	13F	Company	5.1%	5,042,866	$107,312,188	—	31 Dec 2023	13F
Neuberger Berman Group LLC	13F	Company	5%	4,925,142	$104,807,022	—	31 Dec 2023	13F
EARNEST PARTNERS LLC	13F	Company	4.9%	4,814,532	$102,453,241	—	31 Dec 2023	13F
FMR LLC	13F	Company	4.1%	4,009,423	$85,320,521	—	31 Dec 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.7%	2,662,198	$56,654,229	—	31 Dec 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.1%	2,111,350	$44,935,248	—	31 Dec 2023	13F
VAN ECK ASSOCIATES CORP	13F	Company	2.1%	2,065,927	$43,963,000	—	31 Dec 2023	13F
BROWN ADVISORY INC	13F	Company	1.9%	1,891,168	$40,244,055	—	31 Dec 2023	13F
Bank of New York Mellon Corp	13F	Company	1.9%	1,851,767	$39,405,599	—	31 Dec 2023	13F
Greenhouse Funds LLLP	13F	Company	1.7%	1,704,581	$36,273,484	—	31 Dec 2023	13F
FRANKLIN RESOURCES INC	13F	Company	1.7%	1,696,601	$36,103,670	—	31 Dec 2023	13F
Aristotle Capital Boston, LLC	13F	Company	1.7%	1,649,721	$35,106,063	—	31 Dec 2023	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	1.5%	1,480,133	$31,497,230	—	31 Dec 2023	13F
LOOMIS SAYLES & CO L P	13F	Company	1.5%	1,469,343	$31,268,000	—	31 Dec 2023	13F
Invesco Ltd.	13F	Company	1.3%	1,288,379	$27,416,705	—	31 Dec 2023	13F
Sourcerock Group LLC	13F	Company	1.3%	1,271,138	$27,049,817	—	31 Dec 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.2%	1,152,212	$24,519,071	—	31 Dec 2023	13F
NORTHERN TRUST CORP	13F	Company	1.1%	1,099,058	$23,387,954	—	31 Dec 2023	13F
MORGAN STANLEY	13F	Company	1%	1,029,176	$21,900,889	—	31 Dec 2023	13F
HENNESSY ADVISORS INC	13F	Company	1%	982,200	$20,901,216	—	31 Dec 2023	13F
Sagefield Capital LP	13F	Company	0.87%	855,543	$18,205,955	—	31 Dec 2023	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.87%	854,966	$18,193,457	—	31 Dec 2023	13F
ROYAL BANK OF CANADA	13F	Company	0.79%	784,506	$16,694,000	—	31 Dec 2023	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.77%	763,218	$16,241,279	—	31 Dec 2023	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.73%	721,237	$15,347,924	—	31 Dec 2023	13F
NORGES BANK	13F	Company	0.72%	712,462	$15,161,191	—	31 Dec 2023	13F
Weiss Multi-Strategy Advisers LLC	13F	Company	0.65%	640,651	$13,633,000	—	31 Dec 2023	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.64%	628,772	$13,380,268	—	31 Dec 2023	13F
BNP Paribas Asset Management Holding S.A.	13F	Company	0.6%	587,364	$12,500,000	—	31 Dec 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.59%	579,203	$12,325,441	—	31 Dec 2023	13F
Nuveen Asset Management, LLC	13F	Company	0.57%	560,174	$11,920,503	—	31 Dec 2023	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.53%	523,883	$11,148,231	—	31 Dec 2023	13F
SEI INVESTMENTS CO	13F	Company	0.52%	511,624	$10,887,364	—	31 Dec 2023	13F
AGF MANAGEMENT LTD	13F	Company	0.51%	499,613	$10,631,765	—	31 Dec 2023	13F
KEATING INVESTMENT COUNSELORS INC	13F	Company	0.51%	498,493	$10,607,931	—	31 Dec 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.47%	461,128	$9,812,804	—	31 Dec 2023	13F
JPMORGAN CHASE & CO	13F	Company	0.46%	451,646	$9,611,027	—	31 Dec 2023	13F
GAMCO INVESTORS, INC. ET AL	13F	Company	0.45%	440,375	$9,371,180	—	31 Dec 2023	13F
HAWK RIDGE CAPITAL MANAGEMENT LP	13F	Company	0.42%	417,464	$8,883,634	—	31 Dec 2023	13F
Goehring & Rozencwajg Associates, LLC	13F	Company	0.36%	358,727	$7,633,711	—	31 Dec 2023	13F
RHUMBLINE ADVISERS	13F	Company	0.31%	306,459	$6,521,428	—	31 Dec 2023	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.3%	296,193	$6,302,987	—	31 Dec 2023	13F
Legal & General Group Plc	13F	Company	0.29%	287,653	$6,121,257	—	31 Dec 2023	13F
Manatuck Hill Partners, LLC	13F	Company	0.28%	280,700	$5,973,296	—	31 Dec 2023	13F
ENVESTNET ASSET MANAGEMENT INC	13F	Company	0.25%	244,515	$5,203,279	—	31 Dec 2023	13F
Charles Davison	3/4/5	Chief Operating Officer	— class O/S missing	193,056	$5,184,326	—	03 Jun 2021	3/4/5
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.25%	242,074	$5,151,335	—	31 Dec 2023	13F
ALGERT GLOBAL LLC	13F	Company	0.25%	242,041	$5,151,000	—	31 Dec 2023	13F

Institutional Holders of OCEANEERING INTERNATIONAL INC - COMMON STOCK (OII) as of Q1 2024

As of 31 Mar 2024, OCEANEERING INTERNATIONAL INC - COMMON STOCK (OII) was held by 229 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 95,752,227 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, EARNEST PARTNERS LLC, NEUBERGER BERMAN GROUP LLC, STATE STREET CORP, FMR LLC, DIMENSIONAL FUND ADVISORS LP, Bank of New York Mellon Corp, Sourcerock Group LLC, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 229 institutional shareholders reporting positions in this security for the Q1 2024 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2024 vs Q4 2023 Across Filers

Q4 2023 holders

233

Q1 2024 holders

229

Holder diff

-4

Investor	Q4 2023 Shares	Q1 2024 Shares	Share Diff	Share Chg %	Q4 2023 Value $	Q1 2024 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.