Jane Street’s Installed Building Products IBP Stock Holding History

Jane Street’s Portfolio IBP Stock Details IBP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$875K	Sell	3,300 -1,200	-27%	-$359K	﹤0.01%	6809
2025 Q4	$1.17M	Buy	4,500 +2,800	+165%	+$724K	﹤0.01%	5816
2025 Q3	$419K	Buy	+1,700	New	+$404K	﹤0.01%	8224
2024 Q3	–	Sell	-3,400	Closed	-$699K	–	9940
2024 Q2	$699K	Buy	3,400 +1,500	+79%	+$338K	﹤0.01%	6451
2024 Q1	$492K	Sell	1,900 -1,400	-42%	-$300K	﹤0.01%	6695
2023 Q4	$603K	Buy	+3,300	New	+$463K	﹤0.01%	6444
2021 Q2	–	Sell	-4,300	Closed	-$477K	–	10052
2021 Q1	$477K	Buy	+4,300	New	+$488K	﹤0.01%	6882
2020 Q4	–	Sell	-38,900	Closed	-$3.96M	–	7746
2020 Q3	$3.96M	Buy	+38,900	New	+$3.33M	﹤0.01%	2122

Other funds holding IBP

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

TAM

Timucuan Asset Management Jacksonville, Florida $2.72B AUM 4.95% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Jane Street's IBP Position: Q1 2026 in Review

Jane Street increased its Installed Building Products (IBP) stake by 596% in Q1 2026, buying an estimated $37.1M and bringing the position to 144,628 shares worth $38.3M. The position accounts for ﹤0.01% of the portfolio, ranked #1235.

Jane Street first reported a position in IBP in Q2 2014 and has held it in 19 quarters since. 448 funds tracked by Wall St. Rank hold IBP as of Q1 2026.

Jane Street held 144,628 shares of Installed Building Products worth $38.3M as of Q1 2026.
Jane Street bought 123,860 Installed Building Products shares in Q1 2026, an estimated $37.1M.
Installed Building Products made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #1235 holding.
Jane Street first reported a position in Installed Building Products in Q2 2014 and has held it in 19 quarters since.
448 funds tracked by Wall St. Rank held Installed Building Products as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.