Oceaneering Intl Inc (OII) Smart Money Holdings (13F, Q2 2026)

OII ranks #1619 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

OII is a top-conviction position for Morgan Stanley Institutional Investment Advisors LLC — at 11.6% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in OII belongs to BlackRock, Inc., but the position matters far more to Morgan Stanley Institutional Investment Advisors LLC, who has 11.6% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

BlackRock has added to its OII position for two straight quarters, increasing it by $280.1M to reach $664.7M today.

Algert Global LLC has trimmed its OII position for two straight quarters, cutting it by $14.6M while still holding $2.2M.

OII is down 0.6% today, but institutions show net buying of $459.7M this quarter — a divergence between today's price move and the underlying institutional flow.

OII posted net income of $205.9M over the trailing twelve months, and currently trades at a P/E of 24.4.

• Profitable — net income of $205.9M over the trailing twelve months
• Revenue grew 3.8% year over year
• Generated $318.9M in positive operating cash flow
• Current ratio of 1.99x — enough short-term assets to cover short-term liabilities
• Liabilities run 2.49x equity — a highly leveraged balance sheet worth noting