JFB Construction Holdings Class A Common Stock
JFB Construction Holdings Class A Common Stock (JFB) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · JFB · as of Mar 31, 2025
Ownership Breakdown
3
Institutional Holders
▲ 3 vs Q4
$211,869
Total Inst. Value
▲ $211,869 vs Q4
15.33M
Shares Outstanding
freeFloat 16.65%
50,310
13F Shares Held
▲ 50,310 vs Q4
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
JFB largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 3 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
CITADEL ADVISORS LLC general bldg contractors - nonresidential bldgs | 28.9K | 33.51% | 33.51% | $121.09M | May 15, 2025 | NEW |
UBS GROUP AG general bldg contractors - nonresidential bldgs | 11.4K | 13.23% | 13.23% | $48.38M | May 13, 2025 | NEW |
ADVISORY SERVICES NETWORK, LLC general bldg contractors - nonresidential bldgs | 10.0K | 11.59% | 11.59% | $42.40M | May 15, 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
Q1 2025 vs prior quarter
Q1 2025
0
Increased
+0 shares3
New Positions
first time holders0
Decreased
−0 shares0
Sold Out
fully exitedNet shares change (top 50)
+0
+0 / −0
Net new holders
+3
3 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
JFB 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.
2
Buy transactions
0
Sell transactions
0.00
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 |
|---|---|---|---|---|---|---|---|
Clukey David Scott director | Jan 16, 2026 | Award | 10,000 | — | — | 17.6K | Form 4 ↗ |
Clukey David Scott director | Jan 22, 2026 | Sale | 1,663 | $18.04 | $30.0K | 16.0K | Form 4 ↗ |
Clukey David Scott director | Jun 30, 2025 | Award | 10,000 | — | — | 10.0K | Form 4 ↗ |
Clukey David Scott director | Oct 3, 2025 | Sale | 2,376.471 | $12.62 | $30.0K | 7.6K | Form 4 ↗ |
Dyer III William F Chief Operating Officer | Jan 16, 2026 | Award | 3,500 | — | — | 3.5K | Form 4 ↗ |
Garcia Nelson B. director | Jan 16, 2026 | Award | 10,000 | — | — | 20.0K | Form 4 ↗ |
Borg Bjarne Erik Siwert director | Jan 16, 2026 | Award | 10,000 | — | — | 20.0K | Form 4 ↗ |
Zambrana Jamie Jr. director | Jan 16, 2026 | Award | 10,000 | — | — | 20.0K | Form 4 ↗ |
Melton Christopher director | Jan 16, 2026 | Award | 10,000 | — | — | 20.0K | Form 4 ↗ |
Calderon Ruben Chief Financial Officer | Dec 10, 2025 | Purchase | 1,550 | $18.72 | $29.0K | 26.6K | 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
JFB Construction Holdings Class A Common Stock (JFB) is primarily owned by institutional investors, who hold approximately 0.3% of total shares outstanding. Company insiders own approximately 83.35%, while retail and public investors account for the remaining 16.32%.
The largest institutional shareholder of JFB Construction Holdings Class A Common Stock is CITADEL ADVISORS LLC, holding approximately 28,900 shares — equal to 33.51% of outstanding shares — as of March 31, 2025.
A total of 3 institutional investors currently hold JFB stock, with a combined institutional value of approximately $211,869 as of the most recent 13F filing period.
Frequently asked questions
JFB ownershipJFB Construction Holdings Class A Common Stock (JFB) is primarily owned by institutional investors, who hold approximately 0.3% of shares. The largest shareholder is CITADEL ADVISORS LLC with a 33.51% stake. Company insiders hold 83.35%. Data sourced from SEC Form 13F as of March 31, 2025.