Save your place

Sign in to WhoBought

Please try again later.

Jeremy Grantham's Installed Building Products, Inc. (IBP) position

Not anymore: Jeremy Grantham fully exited IBP in Q1 2026. The position peaked at $31M in Q3 2024.
View full portfolio →
Value at exit
$8.4M
Shares at exit
33K
Est. average buy price (i)
$223.04
Quarter-end price
$259.39

Estimated trade prices

Average price in quarters with purchases
$223.09
Average prices in quarters with sales
  • Q4 2025: $258.79 (53K shares sold)
  • Q3 2025: $237.39 (51K shares sold)
  • Q1 2025: $180.39 (3K shares sold)

IBP price vs Grantham's position

1Y 3Y 5Y MAX
Dates
$70$200$40020222023202420252026New position of 127K shares · Q3 2024. Average closing price $226.28 · Price range $198.80–$270.35127KsharespurchasedAdded 5K shares (4.1%) · Q4 2024. Average closing price $217.51 · Price range $174.32–$254.425KsharespurchasedSold 3K shares (2.0%) · Q1 2025. Average closing price $180.39 · Price range $162.22–$206.223KsharessoldAdded 7K shares (5.1%) · Q2 2025. Average closing price $166.49 · Price range $153.99–$183.447KsharespurchasedSold 51K shares (37.2%) · Q3 2025. Average closing price $237.39 · Price range $185.73–$279.4751KsharessoldSold 53K shares (62.1%) · Q4 2025. Average closing price $258.79 · Price range $235.14–$285.3853Ksharessold
Average closing price · filing quarter
$258.79
Price range · filing quarter
$235.14 – $285.38
Sign in to see who bought

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Exited −33K −$9.7M −100.0% 0 May 14, 2026
Q4 2025 Reduced −53K −$14M −62.1% 33K Feb 17, 2026
Q3 2025 Reduced −51K −$12M −37.2% 86K Nov 13, 2025
Q2 2025 Added +7K +$1.1M +5.1% 137K Aug 13, 2025
Q1 2025 Reduced −3K −$475K −2.0% 130K May 14, 2025
Q4 2024 Added +5K +$1.1M +4.1% 133K Feb 13, 2025
Q3 2024 New +127K +$29M – 127K Nov 13, 2024
Data through Q1 2026 · filed May 14, 2026
7 grouped rows from 7 quarters

More Grantham positions

Microsoft Corporation(MSFT)
$2.3B
5.8% of portfolio

Alphabet Inc.(GOOGL)
$1.9B
5.1% of portfolio

Johnson & Johnson(JNJ)
$1.8B
4.6% of portfolio

Apple Inc.(AAPL)
$1.8B
4.5% of portfolio

Meta Platforms, Inc.(META)
$1.7B
4.5% of portfolio

Lam Research Corporation(LRCX)
$1.4B
3.8% of portfolio

Common questions

Does Jeremy Grantham own IBP?

Not currently. Jeremy Grantham fully exited IBP in Q1 2026, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jeremy Grantham buy IBP?

Jeremy Grantham first disclosed a IBP position in Q3 2024; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jeremy Grantham sell IBP?

Yes. Jeremy Grantham reduced and then fully exited IBP by Q1 2026; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of IBP does Jeremy Grantham own?

None as of the latest filing: Jeremy Grantham has exited IBP. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jeremy Grantham pay for IBP?

Jeremy Grantham's estimated average buy price for IBP is $223.04, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.