OMS Energy Technologies Inc.
OMS Energy Technologies Inc. (OMSE) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · OMSE · as of Sep 30, 2025
Ownership Breakdown
15
Institutional Holders
▲ 10 vs Q2
$2.62M
Total Inst. Value
▲ $1.55M vs Q2
42.45M
Shares Outstanding
freeFloat 35.25%
616,127
13F Shares Held
▲ 457,077 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
OMSE largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
MARSHALL WACE, LLP oil & gas field machinery & equipment | 129.2K | 30.44% | 30.44% | $549.09M | Nov 13, 2025 | NEW |
MILLENNIUM MANAGEMENT LLC oil & gas field machinery & equipment | 111.5K | 26.26% | 26.26% | $473.77M | Nov 14, 2025 | NEW |
TWO SIGMA INVESTMENTS, LP oil & gas field machinery & equipment | 73.1K | 17.21% | 17.21% | $310.50M | Nov 14, 2025 | NEW |
JANE STREET GROUP, LLC oil & gas field machinery & equipment | 53.1K | 12.50% | 12.50% | $225.58M | Nov 14, 2025 | NEW |
PFG INVESTMENTS, LLC oil & gas field machinery & equipment | 48.2K | 11.35% | 11.35% | $204.85M | Oct 31, 2025 | ▼ 60.3K |
RENAISSANCE TECHNOLOGIES LLC oil & gas field machinery & equipment | 33.1K | 7.81% | 7.81% | $140.82M | Nov 13, 2025 | NEW |
UBS GROUP AG oil & gas field machinery & equipment | 25.5K | 6.01% | 6.01% | $108.49M | Nov 13, 2025 | ▲ 22.8K |
TWO SIGMA ADVISERS, LP oil & gas field machinery & equipment | 25.3K | 5.95% | 5.95% | $107.39M | Nov 14, 2025 | NEW |
GEODE CAPITAL MANAGEMENT, LLC oil & gas field machinery & equipment | 23.7K | 5.57% | 5.57% | $100.53M | Nov 12, 2025 | ▲ 1.6K |
SUSQUEHANNA INTERNATIONAL GROUP, LLP oil & gas field machinery & equipment | 22.7K | 5.36% | 5.36% | $96.62M | Nov 14, 2025 | NEW |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
3
Increased
+29.9K shares10
New Positions
first time holders1
Decreased
−60.3K shares0
Sold Out
fully exitedNet shares change (top 50)
30.4K
+29.9K / −60.3K
Net new holders
+12
10 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
OMSE insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
OMS Energy Technologies Inc. (OMSE) is primarily owned by institutional investors, who hold approximately 1.4% of total shares outstanding. Company insiders own approximately 64.75%, while retail and public investors account for the remaining 33.80%.
The largest institutional shareholder of OMS Energy Technologies Inc. is MARSHALL WACE, LLP, holding approximately 129,197 shares — equal to 30.44% of outstanding shares — as of September 30, 2025.
A total of 15 institutional investors currently hold OMSE stock, with a combined institutional value of approximately $2,618,128 as of the most recent 13F filing period.
Frequently asked questions
OMSE ownershipOMS Energy Technologies Inc. (OMSE) is primarily owned by institutional investors, who hold approximately 1.4% of shares. The largest shareholder is MARSHALL WACE, LLP with a 30.44% stake. Company insiders hold 64.75%. Data sourced from SEC Form 13F as of September 30, 2025.