OCEANEERING INTL INC (OII) is held by 176 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q2 2026.

Are institutions buying or selling OII?

In Q2 2026, 110 institutions opened or increased positions in OCEANEERING INTL INC while 73 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on OII?

HoldingsIntel scores OCEANEERING INTL INC across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 3 of the 4 carrying data for OII. In Q2 2026, the institutional leg showed net inflows: 110 buying versus 73 selling.

How many hedge funds hold OII?

176 institutional investors report holding OCEANEERING INTL INC (OII) as of Q2 2026, based on SEC 13F filings.

Is institutional money flowing into OII?

As of Q2 2026, tracked institutions in OCEANEERING INTL INC show 110 buyers versus 73 sellers — net inflows.

OCEANEERING INTL INC

OII·675232102·US·Common Stock·Energy - Oil & Gas Equipment & Services-13D/G

176

Holders

(18 Elite)

$3.6B

Total Value

60% (183)

Consensus

110 buying - 73 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 176 funds

18 elite

Who's Trading

Source dates: Price Oct 12, 2026 · Insiders Oct 5, 2026 · Activists Aug 14, 2026 · Congress none

InsiderLALARSON RODERICK A.Sell $191KOct 1, 2026

InsiderLALARSON RODERICK A.Sell $74KOct 1, 2026

Activist

BROWN ADVISORY INC5.1%Aug 14, 2026

Checking access…

View all insider trades View all activist filings

Checking access…

	Action
BlackRock, Inc.	Increased	16.4M(+0.3%)	$664.7M	0.0%	+70.48%	32
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	7.9M(+4.6%)	$321.2M	0.0%	+25.55%	32
STATE STREET CORP	Decreased	5M(-0.8%)	$202.4M	0.0%	+97.81%	0
BROWN ADVISORY INC	Decreased	5M(-14.2%)	$201.3M	0.3%	+123.87%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	4.5M(+0.1%)	$181.7M	0.0%	+26.31%	30
AMERICAN CENTURY COMPANIES INC	Increased	4M(+6.8%)	$163.1M	0.1%	+99.49%	33
EARNEST PARTNERS LLC	Decreased	3.5M(-3.7%)	$143.7M	0.5%	+136.07%	0
DIMENSIONAL FUND ADVISORS LP	Increased	3.5M(+2.5%)	$143.7M	0.0%	+131.73%	31
Neuberger Berman Group LLC	Increased	3.2M(+0.3%)	$130.8M	0.1%	+149.25%	30
FRANKLIN TEMPLETON INC	Increased	3.1M(+269.5%)	$124M	0.0%	+22.48%	49
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.8M(+19.5%)	$115.1M	0.0%	+124.42%	36
BARROW HANLEY MEWHINNEY & STRAUSS LLC	Increased	2.3M(+60.0%)	$92.1M	0.3%	+19.93%	51
LOOMIS SAYLES & CO L P	Decreased	1.6M(-5.5%)	$65.1M	0.1%	+79.82%	0
NORTHERN TRUST CORP	Increased	1.4M(+8.2%)	$55.6M	0.0%	+125.27%	32
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	1.3M(-3.1%)	$54.3M	0.0%	+220.16%	0
NANOMURA ASSET MANAGEMENT INTERNATIONAL INC.	New	1.3M	$53.9M	0.1%	+10.59%	41
PRICE T ROWE ASSOCIATES INC /MD/	Increased	1.3M(+2.0%)	$53.5M	0.0%	+30.46%	30
MORGAN STANLEY	Increased	1.2M(+16.1%)	$48.9M	0.0%	+71.62%	34
Bank of New York Mellon Corp	Increased	1.1M(+49.2%)	$45.7M	0.0%	+68.58%	40
GOLDMAN SACHS GROUP INC	Increased	1.1M(+7.7%)	$43.6M	0.0%	+71.55%	31

Showing 1-20 of 193

Per page:

1 / 10

OIIOCEANEERING INTL INC

Continue exploring

Smart money flow

Track where institutional capital is flowing

Discover new institutional entries

Fresh positions initiated this quarter

Check sector trends

Capital flows across GICS sectors

Other Energy stocks held by institutions

CVXCHEVRON CORP

382 holders · $222.6B

XOMEXXON MOBIL CORP

378 holders · $341.8B

VLOVALERO ENERGY CORP

LNGCHENIERE ENERGY INC

336 holders · $38.3B

HALHALLIBURTON CO

336 holders · $22.1B

High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

OCEANEERING INTL INC

Smart Money Verdict

Who's Trading

Top Holders

Continue exploring

Other Energy stocks held by institutions