설치된 빌딩 제품, Inc.
US ˙ NYSE ˙ US45780R1014

SecurityIBP / Installed Building Products, Inc.
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership48,174 shares
Latest Disclosed Value $ 12,779,422
Janus Henderson Group Plc reports 9.63% increase in ownership of IBP / Installed Building Products, Inc.

On May 18, 2026 - Janus Henderson Group Plc filed a 13F-HR/A form disclosing ownership of 48,174 shares of Installed Building Products, Inc. (US:IBP) valued at $12,773,336 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 43,944 shares of Installed Building Products, Inc.. This represents a change in shares of 9.63% during the quarter. The current value of the position is $9,766,797 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-18 2026-03-31 13F/A-1 INSTALLED BLDG PRODS COM 45780R101 48,174 4,230 9.63 12,779 12.12 0.0022
2026-05-15 2026-03-31 13F INSTALLED BLDG PRODS COM 45780R101 48,174 4,230 9.63 12,779 12.12 0.0024
2026-02-17 2025-12-31 13F INSTALLED BLDG PRODS COM 45780R101 43,944 -39,442 -47.30 11,399 -44.59 0.0051
2025-11-14 2025-09-30 13F INSTALLED BLDG PRODS COM 45780R101 83,386 73,815 771.24 20,569 1,091.71 0.0094
2025-08-14 2025-06-30 13F INSTALLED BLDG PRODS COM 45780R101 9,571 -6,358 -39.91 1,726 -36.54 0.0008
2025-05-15 2025-03-31 13F INSTALLED BLDG PRODS COM 45780R101 15,929 578 3.77 2,721 1.12 0.0015
2025-02-14 2024-12-31 13F INSTALLED BLDG PRODS COM 45780R101 15,351 780 5.35 2,691 -25.03 0.0014
2024-11-14 2024-09-30 13F INSTALLED BLDG PRODS COM 45780R101 14,571 -260 -1.75 3,588 17.76 0.0018
2024-08-14 2024-06-30 13F INSTALLED BLDG PRODS COM 45780R101 14,831 -5,397 -26.68 3,047 -41.76 0.0016
2024-05-15 2024-03-31 13F INSTALLED BLDG PRODS COM 45780R101 20,228 606 3.09 5,232 45.94 0.0029
2024-02-14 2023-12-31 13F INSTALLED BLDG PRODS COM 45780R101 19,622 1,125 6.08 3,586 55.19 0.0021
2023-11-14 2023-09-30 13F INSTALLED BLDG PRODS COM 45780R101 18,497 1,069 6.13 2,311 -5.41 0.0015
2023-08-14 2023-06-30 13F INSTALLED BLDG PRODS COM 45780R101 17,428 1,193 7.35 2,443 32.00 0.0015
2023-05-15 2023-03-31 13F INSTALLED BLDG PRODS COM 45780R101 16,235 5,459 50.66 1,851 100.65 0.0012
2023-02-14 2022-12-31 13F INSTALLED BLDG PRODS COM 45780R101 10,776 -237 -2.15 922 3.36 0.0007
2023-01-13 2022-09-30 13F/A-1 INSTALLED BLDG PRODS COM 45780R101 11,013 -406 -3.56 892 -6.01 0.0007
2022-11-14 2022-09-30 13F INSTALLED BLDG PRODS COM 45780R101 11,013 -406 892 0.0007
2022-08-15 2022-06-30 13F INSTALLED BLDG PRODS COM 45780R101 11,419 -1,295 -10.19 949 -11.64 0.0007
2022-05-16 2022-03-31 13F INSTALLED BLDG PRODS COM 45780R101 12,714 -764 -5.67 1,074 -42.96 0.0005
2022-02-14 2021-12-31 13F INSTALLED BLDG PRODS COM 45780R101 13,478 3,049 29.24 1,883 68.58 0.0008
2021-11-16 2021-09-30 13F INSTALLED BLDG PRODS COM 45780R101 10,429 2,227 27.15 1,117 11.25 0.0005
2021-08-16 2021-06-30 13F INSTALLED BLDG PRODS COM 45780R101 8,202 -3,293 -28.65 1,004 -21.25 0.0004
2021-05-17 2021-03-31 13F INSTALLED BLDG PRODS COM 45780R101 11,495 4,160 56.71 1,275 70.45 0.0006
2021-02-16 2020-12-31 13F INSTALLED BLDG PRODS COM 45780R101 7,335 2,154 41.57 748 41.94 0.0003
2020-11-16 2020-09-30 13F INSTALLED BLDG PRODS COM 45780R101 5,181 -52 -0.99 527 46.39 0.0003
2020-08-14 2020-06-30 13F INSTALLED BLDG PRODS COM 45780R101 5,233 50 0.96 360 73.91 0.0002
2020-05-14 2020-03-31 13F INSTALLED BLDG PRODS COM 45780R101 5,183 437 9.21 207 -36.70 0.0001
2020-02-18 2019-12-31 13F INSTALLED BLDG PRODS COM 45780R101 4,746 432 10.01 327 32.39 0.0002
2019-11-14 2019-09-30 13F INSTALLED BLDG PRODS COM 45780R101 4,314 501 13.14 247 9.29 0.0001
2019-07-31 2019-06-30 13F INSTALLED BLDG PRODS COM 45780R101 3,813 3,813 226 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.