Latest Period
Q1 2026
Security Snapshot
AZEK CO INC/THE - CLASS A COMMON STOCK (AZEK) Institutional Ownership
CUSIP: 05478C105
13F Institutional Holders and Ownership History from Q1 2019 to Q1 2026
Institutions Reporting
1
Shares (Excl. Options)
1
Price
$54.00
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- Security type / class
- Equity / CLASS A COMMON STOCK
- Symbol
- AZEK
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 1
- Total 13F value
- $54
- Share change
- 0
- Number of holders
- 1
- Shares outstanding
- 143,535,088
- SEC-reported price per share
- $54.00
- Insider filing price
- $54.00
Latest holder snapshot
3 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AZEK - AZEK CO INC/THE - CLASS A COMMON STOCK is tracked under CUSIP 05478C105.
- 1 institution reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1 to 1 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $54 to $54.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1 institution filings for Q1 2026.
Security key
05478C105
Latest holder period
Q1 2026
13F holders
1
13D/G owners
4
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 05478C105:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
AZEK
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | 9.3% | $658,861,954 | 13,313,032 | Wellington Management Group LLP | 31 Dec 2024 | |||
| FMR LLC | 6.1% | -33% | $475,869,055 | -$241,461,832 | 8,755,640 | -34% | FMR LLC | 30 Jun 2025 |
| BlackRock, Inc. | 5% | -2% | $353,184,643 | -$12,025,229 | 7,136,485 | -3.3% | BlackRock, Inc. | 31 Mar 2025 |
| VANGUARD GROUP INC | 0.22% | $17,403,749 | 320,215 | The Vanguard Group | 30 Jun 2025 |
As of 31 Mar 2026, 1 institutional investors reported holding 1 shares of AZEK CO INC/THE - CLASS A COMMON STOCK (AZEK). This represents 0% of the company’s total 143,535,088 outstanding shares.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
29
Latest
Q1 2026
Rows shown
1-25 of 29
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 1 | $54 | $54.00 | 1 | |
| 2025 Q4 | 1 | $54 | -$1,289,905 | $54.00 | 1 |
| 2025 Q3 | 27,868 | $1,289,959 | -$7,257,098,748 | $51.44 | 4 |
| 2025 Q2 | 133,489,418 | $7,256,265,085 | -$526,646,845 | $54.35 | 326 |
| 2025 Q1 | 145,213,972 | $7,099,042,865 | -$2,803,346 | $48.89 | 378 |
| 2024 Q4 | 144,791,175 | $6,872,811,797 | +$91,592,988 | $47.47 | 339 |
| 2024 Q3 | 142,699,916 | $6,677,409,898 | -$404,603,497 | $46.80 | 340 |
| 2024 Q2 | 145,941,881 | $6,148,105,945 | +$50,541,809 | $42.13 | 376 |
| 2024 Q1 | 144,332,319 | $7,247,238,145 | +$34,022,013 | $50.22 | 364 |
| 2023 Q4 | 144,140,448 | $5,512,923,301 | -$70,560,814 | $38.25 | 319 |
| 2023 Q3 | 146,246,316 | $4,348,605,019 | -$143,808,930 | $29.74 | 295 |
| 2023 Q2 | 146,760,419 | $4,444,685,304 | -$271,481,441 | $30.29 | 262 |
| 2023 Q1 | 159,068,216 | $3,743,646,641 | -$31,097,373 | $23.54 | 238 |
| 2022 Q4 | 161,523,856 | $3,282,347,207 | +$325,984,272 | $20.32 | 225 |
| 2022 Q3 | 149,675,709 | $2,487,302,415 | -$34,052,497 | $16.62 | 227 |
| 2022 Q2 | 151,569,851 | $2,538,101,246 | -$71,385,899 | $16.74 | 235 |
| 2022 Q1 | 152,147,819 | $3,782,103,287 | -$158,590,140 | $24.84 | 257 |
| 2021 Q4 | 149,873,777 | $6,929,848,036 | -$59,951,236 | $46.24 | 263 |
| 2021 Q3 | 148,821,622 | $5,437,081,824 | +$45,988,672 | $36.53 | 232 |
| 2021 Q2 | 146,946,783 | $6,239,147,397 | +$3,261,194 | $42.46 | 244 |
| 2021 Q1 | 146,840,304 | $6,175,277,907 | +$3,327,332 | $42.05 | 230 |
| 2020 Q4 | 146,882,451 | $5,647,845,850 | +$47,103,345 | $38.45 | 182 |
| 2020 Q3 | 145,973,400 | $5,081,249,237 | +$1,167,311,899 | $34.81 | 154 |
| 2020 Q2 | 112,651,093 | $3,589,067,318 | +$3,589,067,322 | $31.86 | 112 |
| 2020 Q1 | 585 | $25,000 | $42.74 | 1 |