Jane Street’s JFB Construction Holdings JFB Stock Holding History

Jane Street’s Portfolio JFB Stock Details JFB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-32,480	Closed	-$210K	–	12821
2025 Q3	$210K	Buy	+32,480	New	+$117K	﹤0.01%	9584

Other funds holding JFB

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

6CM

683 Capital Management New York $1.92B AUM 85.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

ASN

Advisory Services Network Atlanta, Georgia $8.83B AUM 38.5% 1-Year Est. Return

Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return

SPIA

Steward Partners Investment Advisory New York $19.6B AUM 29.84% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Jane Street's JFB Position: Q4 2025 in Review

Jane Street sold out of JFB Construction Holdings (JFB) in Q4 2025, closing a stake of 32,480 shares — an estimated $210K sold.

Jane Street first reported a position in JFB in Q3 2025 and held it in 1 quarter. The position peaked at $210K in Q3 2025. 17 funds tracked by Wall St. Rank hold JFB as of Q4 2025.

Jane Street reported no remaining JFB Construction Holdings position as of Q4 2025 after selling out during the quarter.
Jane Street sold 32,480 JFB Construction Holdings shares in Q4 2025, an estimated $210K.
Jane Street first reported a position in JFB Construction Holdings in Q3 2025 and held it in 1 quarter.
Jane Street's JFB Construction Holdings position peaked at $210K in Q3 2025.
17 funds tracked by Wall St. Rank held JFB Construction Holdings as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.