Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

Oceaneering Intl Inc (OII)

361 + Investors. Track Smart Money conviction in OII. See who's accumulating, reducing, or initiating positions.

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↑ +54
Streak
8Q ▲
Buyers last Q
60%

Smart Money Signals — OII

Based on 366 hedge funds · latest filing: 2026 Q1 · updated quarterly

📈

Buying streak — 8 quarters in a row

last 6Q
For 8 consecutive quarters, more hedge funds added OII than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.
🏔️

At the ownership peak (100% of max)

100% of all-time peak
366 hedge funds hold OII right now — the highest count in 3.0 years. When ownership is this concentrated, any bad news can trigger a chain reaction: one big fund sells, others follow. This is a classic 'crowded trade' — high popularity doesn't equal safety.
🚀

Fast accumulation — +29% more funds vs a year ago

fund count last 6Q
+82 new funds entered over the past year (+29% YoY). That's a rapid rush of institutional money. Fast accumulation often signals a major thesis — but it also means the stock could fall quickly if that thesis breaks.
🟢

More buyers than sellers — 60% buying

220 buying144 selling
Last quarter: 220 funds were net buyers (90 opened a brand new position + 130 added to an existing one). Only 144 were sellers (108 trimmed + 36 sold completely). A clear majority buying is a strong confirmation signal.
📈

More new buyers each quarter (+39 vs last Q)

new funds entering per quarter
Funds opening a new OII position: 47 → 47 → 51 → 90. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.
🔒

57% of holders stayed for 2+ years

■ 57% conviction (2yr+) ■ 15% medium ■ 27% new
210 out of 366 hedge funds have held OII for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.
💰

Value +43% but shares only +1% — price-driven

Value
+42%
Shares
+1%
Last quarter: the total dollar value of institutional holdings rose +43%, but actual share count only changed +1%. The gap is explained by the stock's price rising — not new buying. Strong value growth with weak share growth means the rally is price momentum, not fresh institutional demand.
📈

Growing discovery — still being found

45 → 47 → 47 → 51 → 90 new funds/Q
New funds entering each quarter: 47 → 47 → 51 → 90. A growing number of institutions are discovering OII each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.
🏛️

Veteran-anchored — 64% veterans vs 29% newcomers

■ 64% veterans ■ 8% 1-2yr ■ 29% new
Entry-cohort mix of 371 holders: 236 (64%) are 2+ year veterans, 28 entered 1–2 years ago, and 107 (29%) joined within the past year. A veteran-weighted cap table skews toward institutional memory over fresh momentum.
✅

Strong quality — 35% AUM from major funds

35% from top-100 AUM funds
55 of 362 holders rank in the top 100 by AUM, accounting for 35% of total institutional value held. A meaningful share of the ownership value comes from the most well-resourced institutions.
4.0
out of 10
Moderate Exit Risk
Exit risk score 4.0/10 — some crowding factors present, but no critical concentration. Watch ownership trend over the next 1–2 quarters for direction.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Institutional Sentiment Summary — OII

In 2026 Q1, 220 hedge funds were net buyers of OII (90 opened a new position, 130 added to an existing one), while 144 reduced or exited (108 trimmed, 36 sold completely) — a 60% buyer ratio, indicating clear institutional accumulation. This marks 8 consecutive quarters of net institutional buying — a persistent conviction signal. 35% of total institutional value in OII is held by top-100 AUM funds, reflecting strong institutional quality. Net fund flow last quarter: +54 funds (more new holders than closures). Total institutional holders: 366.

Hedge Fund Ownership: OII

How many hedge funds hold OII — quarterly history vs. share price
Quarterly hedge fund ownership of OII vs. share price

Market Analysis: OII

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: OII

-- --

Institutional ownership data sourced from SEC EDGAR Form 13F-HR filings.

Is It Too Late to Buy Oceaneering Intl Inc (OII) Based on Hedge Fund 13F Filings?

Signal Freshness measures how much OII has moved relative to its sector benchmark (XLE) since the 2026 Q1 13F filing. A stock that has barely outrun its sector is still a relatively fresh entry point — the fund's thesis has not yet been priced in by the broader market.

Since Quarter End March 31, 2026 · 80d ago
OII
nan%
XLE
-10.8%

OII outperformed XLE by nan% since March 31, 2026.

Since 13F Filing Date May 15, 2026 · 35d ago
OII
nan%
XLE
-8.0%

Since the filing became public, OII outperformed XLE by nan% .

Interpretation: The stock is tracking its sector benchmark closely. The signal remains fresh and the entry point is still near the fund's implied reference. Learn more →

Smart Money Signal ?
Limited Smart Money Interest

No strong consensus or elite conviction detected among institutional holders.

29 top-rated funds 4 high-conviction
Consensus
6.4
/ 10
breadth
×
Elite
3.4
/ 10
conviction
Hedge Fund Positioning: OII
361 + Investors

Track Smart Money conviction in OII. See who's accumulating, reducing, or initiating positions.

Metric All 13F Filers (2026 Q1) Prior (2025 Q4) Change
Funds Holding 361 312 15.71%
13F Shares 101M 100M 1.0%
Total Value $3.44B $2.41B 42.69%
New Positions 87 51 +36
Increased Positions 129 112 +17
Closed Positions 38 35 +3
Reduced Positions 105 106 -1
Total Calls 6 2 200.0%
Total Puts 3 3 -
PUT/CALL Ratio 0.5 1.5 Bullish

Statistics: OII

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Beta (5Y Monthly) --
Short Ratio (Days to Cover) --
Short % of Float --

Financial Highlights

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Total Cash (mrq) --
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Institutional Holders (2026 Q1)

361 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in OII. Verified SEC 13F-HR filings.

QUARTER:
Top 25 OII holders by conviction (% of portfolio weight) — 2026 Q1 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 Morgan Stanley Institutional Investment Advisors LLC 11.81% 3,453,005 $122.5M
2 Archon Capital Management LLC 4.16% 208,000 $7.4M
3 Greenhouse Funds LLLP 3.23% 2,032,489 $72.1M
4 Keating Investment Counselors Inc 2.97% 338,438 $12.0M
5 Old West Investment Management, LLC 2.68% 697,193 $24.7M
6 Ranger Investment Management, L.P. 2.04% 796,595 $28.3M
7 GeoSphere Capital Management, LLC 1.86% 120,000 $4.3M
8 Manatuck Hill Partners, LLC 1.54% 160,600 $5.7M
9 Goehring & Rozencwajg Associates, LLC 1.36% 713,586 $25.3M
10 Corigliano Investment Advisers, LLC 1.14% 82,600 $2.9M
11 Essex Investment Management Co LLC 0.89% 158,374 $5.6M
12 SummerHaven Investment Management, LLC 0.79% 36,155 $1.3M
13 Granite Investment Partners, LLC 0.71% 327,053 $11.6M
14 Sagefield Capital LP 0.62% 244,160 $8.7M
15 Aristotle Capital Boston, LLC 0.60% 271,490 $9.6M
16 Leuthold Group, LLC 0.57% 150,172 $5.3M
17 Earnest Partners LLC 0.54% 3,684,313 $130.7M
18 Informed Momentum Co LLC 0.52% 127,269 $4.5M
19 Andina Capital Management, LLC 0.46% 14,766 $524K
20 Integrated Quantitative Investments LLC 0.39% 60,799 $2.2M
21 Carlson Capital, L.P. 0.37% 32,800 $1.2M
22 Isthmus Partners, LLC 0.36% 96,364 $3.4M
23 Brown Advisory Inc 0.34% 5,788,601 $205.3M
24 Dockside LLC 0.31% 34,170 $1.2M
25 CoreCommodity Management, LLC 0.30% 46,090 $1.6M
Investor Ownership
History 		% of Portfolio Prev % Rank Conviction Avg Buy Price 13F Score™ 3Y / 7Y Sell Timing Shares Mkt Value Change Change % Source Quarter Filed

Frequently Asked Questions — Oceaneering Intl Inc (OII)

What does the Smart Money Trend signal show for OII?

Buying streak — 8 quarters in a row: For 8 consecutive quarters, more hedge funds added OII than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.

What is the institutional breadth score for OII?

More buyers than sellers — 60% buying: Last quarter: 220 funds were net buyers (90 opened a brand new position + 130 added to an existing one). Only 144 were sellers (108 trimmed + 36 sold completely). A clear majority buying is a strong confirmation signal.

What is the fund quality score for OII holders?

Strong quality — 35% AUM from major funds: 55 of 362 holders rank in the top 100 by AUM, accounting for 35% of total institutional value held. A meaningful share of the ownership value comes from the most well-resourced institutions.

How long have hedge funds held OII?

57% of holders stayed for 2+ years: 210 out of 366 hedge funds have held OII for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

Is it too late to buy Oceaneering Intl Inc (OII) following the 2026 Q1 hedge fund 13F filings?

As of today, OII has moved nan% since the 2026 Q1 13F filing date (May 15, 2026), compared to -8.0% for the XLE sector ETF — an outperformance of nan%. Since the quarter end (March 31, 2026), OII has gained nan% vs -10.8% for XLE. The stock is tracking its sector benchmark closely. The signal remains fresh and the entry point is still near the fund's implied reference.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

Disclaimer: The information on this page is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Institutional holdings data is sourced from SEC Form 13F filings and reflects positions as of the filing date. Past performance of any fund or portfolio is not indicative of future results. 13Foresight is not a registered investment adviser. Always conduct your own due diligence before making investment decisions.

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