Comparable stake leader
Capital Research Global Investors
SEC ownership of TopBuild Corp
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001633931.
Disclosed value leader
Capital Research Global Investors
Comparable rows
50/50
Latest evidence
27 Apr 2026
- Public ticker
- BLD on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Capital Research Global Investors
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Capital Research Global Investors
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
27 Apr 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001633931
- Issuer location
- Daytona Beach, FL
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of TopBuild Corp (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Capital Research Global I...
Disclosed value leader
Capital Research Global I...
Comparable rows
50/50
Latest evidence
27 Apr 2026
13F
13D/G
3/4/5
Lead comparable stake: 8.4%
13D/G row: Capital Research Global Investors
Showing 1-8 of 50 holder rows.
Quick read
Capital Research Global Investors leads the comparable SEC ownership view at 8.4%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Capital Research Global Investors's linked filing trail.
Comparable ownership
Top 5
Capital Research Global Investors
8.4%
FMR LLC
7.3%
Capital World Investors
5.3%
VANGUARD CAPITAL MANAGEMENT LLC
5.2%
Capital International Investors
2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Capital Research Global Investors |
13F
13D/G
Company
|
8.4%
from 13D/G
|
$1,438,475,445
4,095,185 shares
|
— | 31 Mar 2026 |
| FMR LLC |
13D/G
13F
Company
|
7.3%
|
$723,498,833
2,081,232 shares
|
$0 | 30 Jun 2025 |
| Capital World Investors |
13D/G
13F
Company
|
5.3%
|
$535,013,189
1,483,387 shares
|
$0 | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.2%
|
$517,449,239
1,472,955 shares
|
$0 | 31 Mar 2026 |
| Capital International Investors |
13D/G
13F
Company
|
2%
|
$204,254,634
566,320 shares
|
-$343,898,124 | 31 Mar 2026 |
| Robert M. Buck |
3/4/5
President and CEO, Director
|
0.26%
|
$40,312,092
73,959 shares
|
-$7,408,647 | 17 Feb 2026 |
| Joseph S. Cantie |
3/4/5
Director
|
0.08%
|
$8,367,263
23,818 shares
|
— | 27 Apr 2026 |
| Robert M. Kuhns |
3/4/5
Vice President and CFO
|
0.06%
|
$9,260,569
16,990 shares
|
-$2,092,177 | 17 Feb 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$10,925,417.
Buys
$0
Insiders: 0
Sells
$10,925,417
Insiders: 7
Net
-$10,925,417
Shares: -25,630
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 25,630
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 11,130 | $0 | $4,863,599 | -$4,863,599 |
| 9-12 | 0 | 14,500 | $0 | $6,061,818 | -$6,061,818 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 21 reporting-owner rows connected to TopBuild Corp. Open a relationship link for the CIK-to-CIK filing trail.
Rows
21
Largest Forms 3/4/5 holder
Robert M. Buck
Net 12M change
-$10,925,417
Latest report
27 Apr 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Robert M. Buck | President and CEO, Director | $40,312,092 | -$7,408,647 | -16% | Mixed | 17 Feb 2026 |
| Robert M. Kuhns | Vice President and CFO | $9,260,569 | -$2,092,177 | -18% | Mixed | 17 Feb 2026 |
| John S. Peterson | Vice President and CFO | $8,590,327 | Mixed | 22 Feb 2022 | ||
| Joseph S. Cantie | Director | $8,367,263 | Median | 27 Apr 2026 | ||
| Jennifer Shoffner | Vice President & CHRO | $6,444,244 | Mixed | 17 Feb 2026 | ||
| Joey M. Viselli | VP and Chief Growth Officer | $6,394,098 | -$194,010 | -2.9% | Mixed | 17 Feb 2026 |
| Luis Francisco Machado | VP, Gen. Counsel, Corp Sec. | $5,951,510 | -$861,270 | -13% | Mixed | 17 Feb 2026 |
| Robert Jeffrey Franklin | Pres, Specialty Distribution | $5,946,753 | Filing P/S | 07 Mar 2024 | ||
| Mark A. Petrarca | Director | $5,293,388 | Median | 27 Apr 2026 | ||
| Alec C. Covington | Director | $5,293,388 | Median | 27 Apr 2026 | ||
| Steven P. Raia | Pres, Sp Ops & Exec Adv | $4,789,442 | Mixed | 17 Feb 2026 | ||
| Carl T. Camden | Director | $2,715,850 | Mixed | 10 May 2021 | ||
| John Frank Achille | President and COO | $2,660,003 | Mixed | 01 Apr 2026 | ||
| Nancy M. Taylor | Director | $2,259,210 | Median | 27 Apr 2026 | ||
| Jeff M. Krestancic | President, TruTeam | $2,047,610 | -$154,795 | -7% | Filing P/S | 07 Aug 2025 |
| Tina Donikowski | Director | $1,448,409 | -$158,319 | -9.9% | Median | 27 Apr 2026 |
| Ernesto Bautista III | Director | $968,885 | -$56,199 | -5.5% | Median | 27 Apr 2026 |
| Deirdre Drake | Director | $738,783 | Median | 27 Apr 2026 | ||
| Madeline Otero | Vice President and CAO | $547,785 | Mixed | 17 Feb 2026 | ||
| David Heinz Fischer Jr. | President - SD | $427,376 | Mixed | 16 May 2025 |
Recent insider transactions for TopBuild Corp
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Joseph S. Cantie | BLD | Common Stock | Award | 1.46% | 343 | 23,818 | 27 Apr 2026 | Direct | ||
| Mark A. Petrarca | BLD | Common Stock | Award | 2.33% | 343 | 15,068 | 27 Apr 2026 | Direct | ||
| Nancy M. Taylor | BLD | Common Stock | Award | 5.63% | 343 | 6,431 | 27 Apr 2026 | Direct | ||
| Deirdre Drake | BLD | Common Stock | Award | 19.5% | 343 | 2,103 | 27 Apr 2026 | Direct | ||
| Tina Donikowski | BLD | Common Stock | Award | 9.07% | 343 | 4,123 | 27 Apr 2026 | Direct | ||
| Ernesto Bautista III | BLD | Common Stock | Award | 14.2% | 343 | 2,758 | 27 Apr 2026 | Direct | ||
| Alec C. Covington | BLD | Common Stock | Award | 2.33% | 343 | 15,068 | 27 Apr 2026 | Direct | ||
| John Frank Achille | BLD | Common Stock | Award | 95.6% | 3,116 | 6,376 | 01 Apr 2026 | Direct | ||
| Jennifer Shoffner | BLD | Common Stock | Award | 12% | 1,267 | 11,823 | 17 Feb 2026 | Direct | ||
| Steven P. Raia | BLD | Common Stock | Award | 25.4% | 1,780 | 8,787 | 17 Feb 2026 | Direct | ||
| Madeline Otero | BLD | Common Stock | Award | 58% | 369 | 1,005 | 17 Feb 2026 | Direct | ||
| Luis Francisco Machado | BLD | Common Stock | Award | 16.8% | 1,570 | 10,919 | 17 Feb 2026 | Direct | ||
| Joey M. Viselli | BLD | Common Stock | Award | 16.4% | 1,653 | 11,731 | 17 Feb 2026 | Direct | ||
| John Frank Achille | BLD | Common Stock | Award | 183.8% | 2,110 | 3,258 | 17 Feb 2026 | Direct | ||
| Robert M. Kuhns | BLD | Common Stock | Award | 19% | 2,707 | 16,990 | 17 Feb 2026 | Direct | ||
| Robert M. Buck | BLD | Common Stock | Award | 17% | 10,734 | 73,959 | 17 Feb 2026 | Direct | ||
| Robert M. Buck | BLD | Common Stock | Sale | -7.33% | $2,266,950 | $453.39 | -5,000 | 63,225 | 11 Dec 2025 | Direct |
| Nancy M. Taylor | BLD | Common Stock | Gift | -1.15% | -71 | 6,088 | 04 Dec 2025 | Direct | ||
| Luis F. Machado | BLD | Common Stock | Sale | -9.66% | $450,400 | $450.40 | -1,000 | 9,349 | 26 Nov 2025 | Direct |
| Ernesto Bautista III | BLD | Common Stock | Sale | -5.11% | $56,199 | $432.30 | -130 | 2,415 | 24 Nov 2025 | Direct |
| Robert M. Buck | BLD | Common Stock | Sale | -6.83% | $2,090,050 | $418.01 | -5,000 | 68,225 | 07 Nov 2025 | Direct |
| Tina Donikowski | BLD | Common Stock | Gift | -11% | -465 | 3,780 | 02 Sep 2025 | Direct | ||
| Tina Donikowski | BLD | Common Stock | Sale | -8.02% | $158,319 | $427.89 | -370 | 4,245 | 27 Aug 2025 | Direct |
| Jennifer Shoffner | BLD | Employee Stock Option (right to buy) | Options Exercise | 1,473 | 0 | 22 Aug 2025 | Direct | |||
| Robert M. Kuhns | BLD | Common Stock | Sale | -8.64% | $590,584 | $437.47 | -1,350 | 14,283 | 22 Aug 2025 | Direct |
| Joey M. Viselli | BLD | Common Stock | Sale | -4.43% | $194,010 | $415.44 | -467 | 10,078 | 12 Aug 2025 | Direct |
| Robert M. Kuhns | BLD | Common Stock | Sale | -11.3% | $832,200 | $416.10 | -2,000 | 15,633 | 08 Aug 2025 | Direct |
| Robert M. Buck | BLD | Common Stock | Sale | -9.12% | $3,051,646 | $415.19 | -7,350 | 73,225 | 07 Aug 2025 | Direct |
| Robert M. Kuhns | BLD | Common Stock | Sale | -8.32% | $669,392 | $418.37 | -1,600 | 17,633 | 07 Aug 2025 | Direct |
| Robert M. Kuhns | BLD | Employee Stock Option (right to buy) | Options Exercise | -100% | -313 | 0 | 07 Aug 2025 | Direct | ||
| Jeff M. Krestancic | BLD | Common Stock | Sale | -7.03% | $154,795 | $415.00 | -373 | 4,934 | 07 Aug 2025 | Direct |
| Luis F. Machado | BLD | Common Stock | Sale | -8.73% | $410,870 | $415.02 | -990 | 10,349 | 07 Aug 2025 | Direct |
* marks a reported price that did not pass the local price check.