Jane Street
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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 		– Sell
-4,200
Closed -$1.09M – 12200
2025
Q4 		$1.09M Sell
4,200
-6,100
-59% -$1.58M ﹤0.01% 5951
2025
Q3 		$2.54M Buy
10,300
+7,900
+329% +$1.88M ﹤0.01% 4505
2025
Q2 		$433K Buy
+2,400
New +$399K ﹤0.01% 7204
2024
Q4 		– Sell
-1,000
Closed -$246K – 9927
2024
Q3 		$246K Sell
1,000
-2,300
-70% -$520K ﹤0.01% 8346
2024
Q2 		$679K Buy
3,300
+1,400
+74% +$315K ﹤0.01% 6505
2024
Q1 		$492K Sell
1,900
-38,100
-95% -$8.16M ﹤0.01% 6696
2023
Q4 		$7.31M Buy
+40,000
New +$5.61M ﹤0.01% 2351
2020
Q4 		– Sell
-7,600
Closed -$773K – 7747
2020
Q3 		$773K Buy
+7,600
New +$652K ﹤0.01% 4504

Other funds holding IBP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
T. Rowe Price Associates
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
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
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.