Security key
89531P105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 108,840,613
- Total 13F value
- $11,124,726,378
- Share change
- +916,731
- Put/Call ratio
- 60%
- SEC-reported price per share
- $102.21
- Number of holders
- 470
- Value change
- +$103,744,607
- Number of buys
- 193
- Number of sells
- 233
- Shares outstanding
- 103,969,726
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2021
Institutions
470
Top holders
10
TREX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
TREX CO INC SEC filings
TREX CO INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 89531P105
Recent filing periods:
Ownership snapshot
Top reported holders of TREX - TREX CO INC - Common Stock (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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
0/15
Latest evidence
31 Mar 2021
13F
Highest disclosed value: $1,151,900,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. has the largest disclosed position value at $1.15B.
0 of 15 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 BlackRock Finance, Inc.'s linked filing trail.
Disclosed position value
Top 5
BlackRock Finance, Inc.
$1.15B
VANGUARD GROUP INC
$962.45M
ALLIANCEBERNSTEIN L.P.
$496.21M
Clearbridge Investments, LLC
$423.07M
BAMCO INC /NY/
$382.99M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$1,151,900,000
12,583,549 shares
|
— | 31 Mar 2021 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$962,454,000
10,514,033 shares
|
— | 31 Mar 2021 |
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
—
denominator unverified
|
$496,212,000
5,420,716 shares
|
— | 31 Mar 2021 |
| Clearbridge Investments, LLC |
13F
Company
|
—
denominator unverified
|
$423,069,000
4,621,688 shares
|
— | 31 Mar 2021 |
| BAMCO INC /NY/ |
13F
Company
|
—
denominator unverified
|
$382,987,000
4,183,817 shares
|
— | 31 Mar 2021 |
| WASATCH ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$313,160,000
3,421,021 shares
|
— | 31 Mar 2021 |
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.
13F holder rows
Institutional holders as of Q2 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
470
Shares
108,840,613
Rows available
470
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
465
Q2 2021 holders
470
Holder diff
5
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend