What does CUSIP 89531P105 represent in this 13F holders report?

CUSIP 89531P105 is the security identifier for TREX - TREX CO INC - Common Stock used to aggregate holder disclosures.

How many institutions held TREX - TREX CO INC - Common Stock in Q1 2021?

465 institutional investors reported TREX - TREX CO INC - Common Stock for Q1 2021. Use the holders table for investor-level position and value details.

TREX CO INC - Common Stock (TREX)

CUSIP: 89531P105

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock
Shares outstanding: 104,484,825
Total 13F shares: 109,950,432
Share change: -2,851,717
Total reported value: $10,069,507,892
Put/Call ratio: 63%
Price per share: $91.54
Number of holders: 465
Value change: -$253,322,645
Number of buys: 211
Number of sells: 228

Quarterly Holders Quick Answers

What is CUSIP 89531P105?
CUSIP 89531P105 identifies TREX - TREX CO INC - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2021
Previous quarter: Q4 2020

Recent filing periods for CUSIP 89531P105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of TREX - TREX CO INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	12%	12,197,820	$1,021,202,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	9.9%	10,321,088	$864,081,000	—	31 Dec 2020	13F
Clearbridge Investments, LLC	13F	Company	4.7%	4,945,518	$414,039,000	—	31 Dec 2020	13F
BAMCO INC /NY/	13F	Company	4.1%	4,332,985	$362,758,000	—	31 Dec 2020	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	3.9%	4,091,737	$342,560,000	—	31 Dec 2020	13F
WASATCH ADVISORS LP	13F	Company	3.4%	3,521,678	$294,835,000	—	31 Dec 2020	13F
Invesco Ltd.	13F	Company	3.1%	3,208,103	$268,583,000	—	31 Dec 2020	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	3%	3,169,429	$265,345,000	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	3%	3,087,090	$258,451,000	—	31 Dec 2020	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	2.9%	3,071,720	$257,164,000	—	31 Dec 2020	13F
JPMORGAN CHASE & CO	13F	Company	2.6%	2,713,637	$227,186,000	—	31 Dec 2020	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	2%	2,110,822	$176,718,000	—	31 Dec 2020	13F
WADDELL & REED FINANCIAL INC	13F	Company	1.9%	1,935,721	$162,059,000	—	31 Dec 2020	13F
Conestoga Capital Advisors, LLC	13F	Company	1.8%	1,924,039	$161,081,000	—	31 Dec 2020	13F
WESTFIELD CAPITAL MANAGEMENT CO LP	13F	Company	1.7%	1,765,684	$147,823,000	—	31 Dec 2020	13F
MACQUARIE GROUP LTD	13F	Company	1.7%	1,754,725	$146,906,000	—	31 Dec 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.4%	1,481,507	$124,032,000	—	31 Dec 2020	13F
CIBC Private Wealth Group LLC	13F	Company	1.4%	1,459,534	$122,192,000	—	31 Dec 2020	13F
GENEVA CAPITAL MANAGEMENT LLC	13F	Company	1.3%	1,399,146	$117,136,000	—	31 Dec 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.3%	1,389,927	$116,365,000	—	31 Dec 2020	13F
FEDERATED HERMES, INC.	13F	Company	1.3%	1,353,486	$113,314,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	1,344,828	$112,589,000	—	31 Dec 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.2%	1,301,718	$108,980,000	—	31 Dec 2020	13F
AXIOM INVESTORS LLC /DE	13F	Company	1.2%	1,299,059	$108,757,000	—	31 Dec 2020	13F
Broad Bay Capital Management, LP	13F	Company	1.2%	1,280,000	$107,162,000	—	31 Dec 2020	13F
NORGES BANK	13F	Company	1.2%	1,250,075	$104,656,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	1.1%	1,192,503	$99,837,000	—	31 Dec 2020	13F
Handelsbanken Fonder AB	13F	Company	0.95%	989,032	$82,802,000	—	31 Dec 2020	13F
LOOMIS SAYLES & CO L P	13F	Company	0.92%	963,223	$80,641,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	0.92%	956,079	$80,043,000	—	31 Dec 2020	13F
BLAIR WILLIAM & CO/IL	13F	Company	0.9%	945,305	$79,141,000	—	31 Dec 2020	13F
Baird Financial Group, Inc.	13F	Company	0.84%	882,711	$73,901,000	—	31 Dec 2020	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	0.84%	882,000	$73,841,000	—	31 Dec 2020	13F
Stephens Investment Management Group LLC	13F	Company	0.72%	755,883	$63,283,000	—	31 Dec 2020	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.71%	747,059	$62,544,000	—	31 Dec 2020	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	0.65%	684,137	$57,275,000	—	31 Dec 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.63%	653,031	$54,672,000	—	31 Dec 2020	13F
DISCIPLINED GROWTH INVESTORS INC /MN	13F	Company	0.62%	644,002	$53,916,000	—	31 Dec 2020	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.6%	627,515	$52,536,000	—	31 Dec 2020	13F
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	13F	Company	0.57%	600,463	$50,312,795	—	31 Dec 2020	13F
EMERALD ADVISERS, LLC	13F	Company	0.51%	530,706	$44,431,000	—	31 Dec 2020	13F
Montanaro Asset Management Ltd	13F	Company	0.49%	517,100	$43,292,000	—	31 Dec 2020	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	0.49%	513,025	$42,950,000	—	31 Dec 2020	13F
CARILLON TOWER ADVISERS, INC.	13F	Company	0.46%	475,627	$39,819,000	—	31 Dec 2020	13F
Epoch Investment Partners, Inc.	13F	Company	0.45%	467,748	$39,160,000	—	31 Dec 2020	13F
TD ASSET MANAGEMENT INC	13F	Company	0.44%	460,118	$38,521,000	—	31 Dec 2020	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.42%	443,137	$37,099,000	—	31 Dec 2020	13F
Artisan Partners Limited Partnership	13F	Company	0.41%	428,698	$35,891,000	—	31 Dec 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.41%	425,296	$35,607,000	—	31 Dec 2020	13F
STIFEL FINANCIAL CORP	13F	Company	0.4%	419,749	$35,142,000	—	31 Dec 2020	13F

Institutional Holders of TREX CO INC - Common Stock (TREX) as of Q1 2021

As of 31 Mar 2021, TREX CO INC - Common Stock (TREX) was held by 465 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 109,950,432 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, ALLIANCEBERNSTEIN L.P., Clearbridge Investments, LLC, BAMCO INC /NY/, WASATCH ADVISORS INC, Invesco Ltd., STATE STREET CORP, WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, and JPMORGAN CHASE & CO. This page lists 466 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

458

Q1 2021 holders

465

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.