Save your place

Sign in to WhoBought

Please try again later.

JFB Construction Holdings Class A Common Stock (JFB) institutional ownership

Latest close $4.03 Jul 31, 2026
Market cap$65M 52-week range SectorReal Estate
Funds holding · Q1 2026
34
reported JFB position changes
Top owners · Q2 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
27 buyers · 7 sellers

JFB Construction Holdings Class A Common Stock (JFB) price and institutional activity

Dates

Q1 2026

$0 bought by 27 investors
UBS Group AGVanguard +25 more
$0 sold by 7 investors
Marshall Wace, LLP683 Capital Management, LLC +5 more
Bought Sold Totals per quarter; hover a bar for the names.

JFB Construction Holdings Class A Common Stock (JFB) institutional activity · 34

Investor Type Est. change Change Δ Own Date
Marshall Wace, LLP · Exited
Change −41K Δ Own −100.0% Date Q1 2026
Marshall Wace, LLP Exited· Q1 2026 −41K −100.0% Q1 2026
UBS Group AG · Added
Change +39K Date Q1 2026
UBS Group AG Added· Q1 2026 +39K Q1 2026
Vanguard · Added
Change +33K Date Q1 2026
Vanguard Added· Q1 2026 +33K Q1 2026
Wells Fargo & Company · New
Change +30K Date Q1 2026
Wells Fargo & Company New· Q1 2026 +30K Q1 2026
Geode · Added
Change +29K Date Q1 2026
Geode Added· Q1 2026 +29K Q1 2026
Millennium Management LLC · New
Change +22K Date Q1 2026
Millennium Management LLC New· Q1 2026 +22K Q1 2026
Royal Bank of Canada · Added
Change +19K Date Q1 2026
Royal Bank of Canada Added· Q1 2026 +19K Q1 2026
683 Capital Management, LLC · Reduced
Change −15K Date Q1 2026
683 Capital Management, LLC Reduced· Q1 2026 −15K Q1 2026
Herold Advisors, Inc. · New
Change +15K Date Q1 2026
Herold Advisors, Inc. New· Q1 2026 +15K Q1 2026
State Street · New
Change +14K Date Q1 2026
State Street New· Q1 2026 +14K Q1 2026
Private Advisor Group, LLC · New
Change +12K Date Q1 2026
Private Advisor Group, LLC New· Q1 2026 +12K Q1 2026
49 Wealth Management, LLC · New
Change +11K Date Q1 2026
49 Wealth Management, LLC New· Q1 2026 +11K Q1 2026
Morgan Stanley · New
Change +11K Date Q1 2026
Morgan Stanley New· Q1 2026 +11K Q1 2026
Scientech Research LLC · New
Change +10K Date Q1 2026
Scientech Research LLC New· Q1 2026 +10K Q1 2026
Nomura Holdings Inc · Exited
Change −10K Δ Own −100.0% Date Q1 2026
Nomura Holdings Inc Exited· Q1 2026 −10K −100.0% Q1 2026
Data through Q1 2026 · filed May 15, 2026
15 of 34

Famous investor activity in JFB Construction Holdings Class A Common Stock (JFB)

JFB Construction Holdings Class A Common Stock (JFB) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Garcia Nelson B. · Director Grant (A) 15K
Owned 55K ΔOwn +37.5% Trade date Jul 3, 2026 Filed date Jul 9, 2026
Garcia Nelson B. Director Grant (A) 15K 55K +37.5% Jul 3, 2026 Jul 9, 2026
Melton Christopher · Director Grant (A) 15K
Owned 55K ΔOwn +37.5% Trade date Jul 3, 2026 Filed date Jul 9, 2026
Melton Christopher Director Grant (A) 15K 55K +37.5% Jul 3, 2026 Jul 9, 2026
Clukey David Scott · Director Grant (A) 15K
Owned 47K ΔOwn +47.4% Trade date Jul 3, 2026 Filed date Jul 9, 2026
Clukey David Scott Director Grant (A) 15K 47K +47.4% Jul 3, 2026 Jul 9, 2026
Passantino Stefan · Director Grant (A) 15K
Owned 15K Trade date Jul 3, 2026 Filed date Jul 8, 2026
Passantino Stefan Director Grant (A) 15K 15K Jul 3, 2026 Jul 8, 2026
Zambrana Jamie Jr · Director Grant (A) 15K
Owned 55K ΔOwn +37.5% Trade date Jul 3, 2026 Filed date Jul 8, 2026
Zambrana Jamie Jr Director Grant (A) 15K 55K +37.5% Jul 3, 2026 Jul 8, 2026
Dyer III William F. · Officer Grant (A) 25K
Owned 28K ΔOwn +714.3% Trade date Jun 22, 2026 Filed date Jun 24, 2026
Dyer III William F. Officer Grant (A) 25K 28K +714.3% Jun 22, 2026 Jun 24, 2026
Clukey David Scott · Director Sell −$30K
Price $18.04 Qty −2K Owned 16K Trade date Jan 22, 2026 Filed date Apr 9, 2026
Clukey David Scott Director Sell $18.04 −2K −$30K 16K Jan 22, 2026 Apr 9, 2026
Clukey David Scott · Director Grant (A) 10K
Owned 18K Trade date Jan 16, 2026 Filed date Apr 9, 2026
Clukey David Scott Director Grant (A) 10K 18K Jan 16, 2026 Apr 9, 2026
Dyer III William F. · Officer Grant (A) 4K
Owned 4K Trade date Jan 16, 2026 Filed date Mar 18, 2026
Dyer III William F. Officer Grant (A) 4K 4K Jan 16, 2026 Mar 18, 2026
Garcia Nelson B. · Director Grant (A) 10K
Owned 20K Trade date Jan 16, 2026 Filed date Mar 18, 2026
Garcia Nelson B. Director Grant (A) 10K 20K Jan 16, 2026 Mar 18, 2026
Borg Bjarne Erik Siwert · Director Grant (A) 10K
Owned 20K Trade date Jan 16, 2026 Filed date Mar 2, 2026
Borg Bjarne Erik Siwert Director Grant (A) 10K 20K Jan 16, 2026 Mar 2, 2026
Zambrana Jamie Jr · Director Grant (A) 10K
Owned 20K Trade date Jan 16, 2026 Filed date Mar 2, 2026
Zambrana Jamie Jr Director Grant (A) 10K 20K Jan 16, 2026 Mar 2, 2026
Melton Christopher · Director Grant (A) 10K
Owned 20K Trade date Jan 16, 2026 Filed date Mar 2, 2026
Melton Christopher Director Grant (A) 10K 20K Jan 16, 2026 Mar 2, 2026
Calderon Ruben · Officer Buy +$29K
Price $18.72 Qty +2K Owned 27K Trade date Dec 10, 2025 Filed date Dec 10, 2025
Calderon Ruben Officer Buy $18.72 +2K +$29K 27K Dec 10, 2025 Dec 10, 2025
Basile Joseph Frank III · Director Buy +$99K
Price $16.79 Qty +6K Owned 431K Trade date Dec 8, 2025 Filed date Dec 9, 2025
Basile Joseph Frank III Director Buy $16.79 +6K +$99K 431K Dec 8, 2025 Dec 9, 2025
15 of 16
15 of 16 Sign in to continue to older insider transactions.

JFB Construction Holdings Class A Common Stock (JFB) activist and large shareholders

Dates
No Schedule 13D or 13G filing is available for JFB in this range.

JFB Construction Holdings Class A Common Stock (JFB) ownership FAQ

Who owns JFB?

34 reporting institutions disclosed JFB position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.