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IBP in the 13F filings

Installed BLDG Prods Inc · CUSIP 45780R101

Sector · Industrials
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
30
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 6 listed it in both
Shares listed
3,520,599
combined, among listed positions
Reported value
$933m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 22 buyers (opened or added shares) and 9 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +19,227.

Managers listing IBP in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

30 of 30 holders

ActionFiling
T. Rowe Price Associates Inc1,430,002$379munder 0.1%Trimmed-121,15915 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)353,266$94munder 0.1%Added+58,83315 May 2026 (the filing on sec.gov)
Invesco Ltd309,027$82munder 0.1%Added+195,52212 May 2026 (the filing on sec.gov)
Artisan Partners LP270,612$72m0.12%Added+48,66913 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC255,016$68m0.05%Trimmed-255,93927 Oct 2026 (the filing on sec.gov)
Capital Research Global Investors178,631$47munder 0.1%Held013 May 2026 (the filing on sec.gov)
Jane Street Group LLC144,628$38munder 0.1%Added+123,86012 May 2026 (the filing on sec.gov)
Capital World Investors127,071$34munder 0.1%Trimmed-99,95213 May 2026 (the filing on sec.gov)
First Eagle Investment Management LLC63,843$17munder 0.1%Added+2,85514 May 2026 (the filing on sec.gov)
Citadel Advisors LLC50,015$13munder 0.1%Added+31,05015 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd48,174$13munder 0.1%Added+4,23018 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.46,051$12munder 0.1%Added+36,54215 May 2026 (the filing on sec.gov)
Tudor Investment Corp31,870$8.4munder 0.1%Added+1,72615 May 2026 (the filing on sec.gov)
Wellington Management Group LLP28,474$7.5munder 0.1%Trimmed-23,58215 May 2026 (the filing on sec.gov)
AllianceBernstein LP28,893$7.5munder 0.1%Added+9815 May 2026 (the filing on sec.gov)
Two Sigma Investments LP25,480$6.8munder 0.1%Added+2,78015 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP22,179$5.9munder 0.1%Added+10,17215 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC21,260$5.6munder 0.1%Added+3,64014 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC16,967$4.5munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Man Group PLC16,026$4.2munder 0.1%Added+1,94015 May 2026 (the filing on sec.gov)
Walleye Capital LLC14,244$3.8munder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP11,506$3.1munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
AQR Capital Management LLC10,846$2.9munder 0.1%Added+4,05515 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP5,587$1.5munder 0.1%Added+2,88815 May 2026 (the filing on sec.gov)
Bridgewater Associates LP4,788$1.3munder 0.1%Trimmed-4,99615 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (6)

Exited (2)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
11 in Q3 2024 to 5 in Q2 2026

Tracked managers listing it, at least.

0510152014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
IBP by quarter
QuarterHoldersReported valueBuyersSellers
Q1 20143$20mn.a.n.a.
Q2 20142$26mn.a.n.a.
Q3 20141$29mn.a.n.a.
Q4 20142$37mn.a.n.a.
Q1 20152$45mn.a.n.a.
Q2 20152$57mn.a.n.a.
Q3 20151$43mn.a.n.a.
Q4 20151$42mn.a.n.a.
Q1 20161$45mn.a.n.a.
Q2 20161$62mn.a.n.a.
Q3 20161$61mn.a.n.a.
Q4 20161$70mn.a.n.a.
Q1 20174$70mn.a.n.a.
Q2 20172$72mn.a.n.a.
Q3 20172$83mn.a.n.a.
Q4 20173$99mn.a.n.a.
Q1 20183$64mn.a.n.a.
Q2 20182$42mn.a.n.a.
Q3 20181$979kn.a.n.a.
Q4 20181$26mn.a.n.a.
Q1 20191$36mn.a.n.a.
Q2 20192$1.8mn.a.n.a.
Q3 20193$2.6mn.a.n.a.
Q4 20194$4.5mn.a.n.a.
Q1 20201$2.4mn.a.n.a.
Q2 20201$2.7mn.a.n.a.
Q3 20201$2.9mn.a.n.a.
Q4 20204$110mn.a.n.a.
Q1 20213$102mn.a.n.a.
Q2 20214$135mn.a.n.a.
Q3 20213$35mn.a.n.a.
Q4 20215$65mn.a.n.a.
Q1 20222$17mn.a.n.a.
Q2 20221$16mn.a.n.a.
Q3 20222$17mn.a.n.a.
Q4 20225$49mn.a.n.a.
Q1 20235$72mn.a.n.a.
Q2 20235$82mn.a.n.a.
Q3 20238$108mn.a.n.a.
Q4 20237$131m42
Q1 202411$286m74
Q2 20249$227m54
Q3 202411$317m73
Q4 202410$240m46
Q1 202512$346m84
Q2 20258$443m37
Q3 20258$637m45
Q4 20256$714m1018
Q1 20267$620m229
Q2 20265$368m1320

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

IBP and KLAC →IBP and GE →IBP and LRCX →Choose a stock to compare with IBP →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own IBP, latest filings →Back to the 13F Explorer →