Omega Flex, Inc.
Omega Flex, Inc. (OFLX) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · OFLX · as of Sep 30, 2025
Ownership Breakdown
104
Institutional Holders
▼ 1 vs Q2
$99.39M
Total Inst. Value
▼ $5.38M vs Q2
10.09M
Shares Outstanding
freeFloat 34.75%
3.18M
13F Shares Held
▼ 53,661 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
OFLX largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC heating equip, except elec & warm air; & plumbing fixtures | 820.7K | 8.13% | 8.13% | $25.59B | Nov 13, 2025 | ▼ 82.1K |
BLACKROCK, INC. heating equip, except elec & warm air; & plumbing fixtures | 274.4K | 2.72% | 2.72% | $8.56B | Nov 12, 2025 | ▲ 29.0K |
DIMENSIONAL FUND ADVISORS LP heating equip, except elec & warm air; & plumbing fixtures | 215.0K | 2.13% | 2.13% | $6.70B | Nov 12, 2025 | ▼ 13.9K |
PRINCIPLE WEALTH PARTNERS LLC heating equip, except elec & warm air; & plumbing fixtures | 192.3K | 1.90% | 1.90% | $6.00B | Nov 3, 2025 | — held |
VANGUARD GROUP INC heating equip, except elec & warm air; & plumbing fixtures | 177.8K | 1.76% | 1.76% | $5.54B | Nov 7, 2025 | ▲ 8.7K |
AMERIPRISE FINANCIAL INC heating equip, except elec & warm air; & plumbing fixtures | 147.2K | 1.46% | 1.46% | $4.59B | Nov 14, 2025 | ▼ 1.4K |
MORGAN STANLEY heating equip, except elec & warm air; & plumbing fixtures | 117.2K | 1.16% | 1.16% | $3.66B | May 27, 2026 | ▼ 2.7K |
GEODE CAPITAL MANAGEMENT, LLC heating equip, except elec & warm air; & plumbing fixtures | 90.8K | 89.93% | 89.93% | $2.83B | Nov 12, 2025 | ▼ 243 |
WELLS FARGO & COMPANY/MN heating equip, except elec & warm air; & plumbing fixtures | 83.6K | 82.79% | 82.79% | $2.61B | Nov 13, 2025 | ▼ 7.2K |
STATE STREET CORP heating equip, except elec & warm air; & plumbing fixtures | 78.0K | 77.24% | 77.24% | $2.46B | Nov 14, 2025 | ▲ 311 |
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
21
Increased
+152.5K shares2
New Positions
first time holders24
Decreased
−154.0K shares0
Sold Out
fully exitedNet shares change (top 50)
1.5K
+152.5K / −154.0K
Net new holders
-1
2 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
OFLX insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
10
Buy transactions
4
Sell transactions
2.50
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Rivest Dean W. Chief Executive Officer | Mar 11, 2026 | Purchase | 1,000 | $29.50 | $29.5K | 1.0K | Form 4 ↗ |
Unger Matthew Francis Vice President - CFO | Feb 22, 2026 | D-Return | 395 | $37.55 | $14.8K | 0 | Form 4 ↗ |
Moran Edwin B. President | Feb 22, 2026 | D-Return | 494 | $37.55 | $18.5K | 0 | Form 4 ↗ |
Rivest Dean W. Chief Executive Officer | Feb 22, 2026 | D-Return | 593 | $37.55 | $22.3K | 0 | Form 4 ↗ |
Asch Susan B. VP, General Counsel, Secretary | Feb 18, 2026 | Award | 820 | — | — | 820 | Form 4 ↗ |
Unger Matthew Francis Vice President - CFO | Feb 18, 2026 | Award | 1,641 | — | — | 1.6K | Form 4 ↗ |
Moran Edwin B. President | Feb 18, 2026 | Award | 2,051 | — | — | 2.1K | Form 4 ↗ |
Rivest Dean W. Chief Executive Officer | Feb 18, 2026 | Award | 2,461 | — | — | 2.5K | Form 4 ↗ |
REED STEWART B
| Dec 10, 2025 | Gift | 4,000 | — | — | 496.4K | Form 4 ↗ |
Evans David K director | Dec 10, 2025 | Purchase | 142 | $30.67 | $4.4K | 1.4K | Form 4 ↗ |
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
Omega Flex, Inc. (OFLX) is primarily owned by institutional investors, who hold approximately 31.5% of total shares outstanding. Company insiders own approximately 65.25%, while retail and public investors account for the remaining 3.24%.
The largest institutional shareholder of Omega Flex, Inc. is KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC, holding approximately 820,732 shares — equal to 8.13% of outstanding shares — as of September 30, 2025.
A total of 104 institutional investors currently hold OFLX stock, with a combined institutional value of approximately $99,389,027 as of the most recent 13F filing period.
Frequently asked questions
OFLX ownershipOmega Flex, Inc. (OFLX) is primarily owned by institutional investors, who hold approximately 31.5% of shares. The largest shareholder is KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC with a 8.13% stake. Company insiders hold 65.25%. Data sourced from SEC Form 13F as of September 30, 2025.