ISHARES U.S. HOME CONSTRUCTI (ITB) Stock Institutional Trading Activity


ISHARES U.S. HOME CONSTRUCTI (ITB) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC and Giverny Capital. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCBuy7,80010,600$1,020,780
Q4 2025Giverny CapitalBuy13711,698$1,126,517
Q3 2025Renaissance Technologies LLCSell-45,1002,800$300,300
Q3 2025Giverny CapitalBuy4311,561$1,239,917
Q2 2025Giverny CapitalBuy55711,518$1,073,132
Q1 2025Giverny CapitalBuy52910,961$1,043,597
Q4 2024Giverny CapitalBuy13310,432$1,078,564
Q3 2024Giverny CapitalSell-2,26310,299$1,309,003
Q2 2024Giverny CapitalBuy1,21212,562$1,269,516
Q1 2024Giverny CapitalSell-3,32711,350$1,313,990
Q4 2023Renaissance Technologies LLCBuy37,70047,900$4,873
Q4 2023Giverny CapitalBuy71514,677$1,493,091
Q3 2023Renaissance Technologies LLCBuy6,00010,200$801
Q3 2023Giverny CapitalBuy75713,962$1,095,877
Q2 2023Renaissance Technologies LLCSell-18,0004,200$359
Q2 2023Giverny CapitalBuy8,29713,205$1,128,235
Q1 2023Renaissance Technologies LLCSell-17,60022,200$1,560
Q1 2023Giverny CapitalSell-5,6434,908$344,983
Q4 2022Giverny CapitalBuy1,29710,551$639
Q3 2022Giverny CapitalBuy6769,254$482
Q2 2022Giverny CapitalBuy1,8978,578$450
Q2 2022Renaissance Technologies LLCSell-12,20039,800$2,090
Q1 2022Giverny CapitalBuy2,5006,681$396
Q1 2022Renaissance Technologies LLCBuy4,60052,000$3,082
Q4 2021Giverny CapitalBuy5204,181$347
Q4 2021Renaissance Technologies LLCBuy47,40047,400$3,930
Q3 2021Giverny CapitalBuy7183,661$242
Q2 2021Giverny CapitalBuy2,9432,943$204

Frequently asked questions about ITB activity

  • Which institutional owners are buying ITB?

    Institutional owners buying ITB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ITB activity?

    "Buy" means an investor increased their reported position in ITB compared to the prior reporting period. This reflects growing exposure to ISHARES U.S. HOME CONSTRUCTI (ITB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ITB increasing?

    Institutional interest in ITB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.