Trex TREX Institutional Ownership

NYSE TREX

$43.51 -0.05 (-0.11%)

As of: Oct 1, 2026 · 3:59 PM EDT

Institutions by Trading Activity

472 Institutions

Increased 249 52.8%

Unchanged 78 16.5%

Reduced 145 30.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

110.26%

▲+9.08 pp QoQ

Shares Held by Institutions

112.81Mn

of 102.31Mn outstanding

▲+9.92% QoQ

Shares Outstanding

102.31Mn

-10.49Mn held outside 13F filers

Institutional Investors

472

filed 13F for Jun 2026

▲+49 vs prior quarter

Net Shares Added (QoQ)

+10.19Mn

accumulated since last quarter

Value of Holdings

$4.92Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Trex Co Inc (NYSE:TREX) showed up in the 13F filings of 471 institutional investors as of June 2026.

These investors held 110.3% of outstanding shares in June 2026, up from 101.2% in March 2026.
Their total shares held in TREX increased 9.92% from the prior quarter, while the number of investors in Trex increased 6.56% year over year.
Of these 471 funds, 248 grew their exposure to Trex, 145 cut back, and 78 maintained positions.
Combined, these investors held 112.8Mn shares in TREX for June 2026, up by 10.18Mn shares quarter on quarter, and up 570.53K shares year over year.
BlackRock, Inc. is the top holder of Trex as of June 30, 2026, with 10.49Mn shares representing 10.26% of outstanding stock.
The most significant purchases of TREX for the quarter ending June 2026 came from MILLENNIUM MANAGEMENT LLC (3.28Mn), AMERICAN CENTURY COMPANIES INC (1.63Mn), SG Americas Securities, LLC (1.56Mn), WELLINGTON MANAGEMENT GROUP LLP (1.52Mn), NORGES BANK (1.26Mn).
The largest sellers of Trex for the quarter ending June 2026 were Nuveen, LLC (723.51K), MARSHALL WACE, LLP (714.96K), D. E. Shaw & Co., Inc. (714.51K), BALYASNY ASSET MANAGEMENT L.P. (636.66K), AQR CAPITAL MANAGEMENT LLC (613.15K).
Per Business Quant, the top 10 investors in TREX for the quarter ending June 2026 include BlackRock, Inc. (10.49Mn), WELLINGTON MANAGEMENT GROUP LLP (9.88Mn), ALLIANCEBERNSTEIN L.P. (6.04Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.7Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (4.44Mn), MILLENNIUM MANAGEMENT LLC (3.77Mn), WASATCH ADVISORS LP (3.76Mn), AQR CAPITAL MANAGEMENT LLC (3.63Mn), AMERICAN CENTURY COMPANIES INC (3.31Mn), State Street Corp (3.25Mn).

Form 13F Holdings

472 Institutional Holders

Report period 30 Jun, 2026

Total shares held 112.81Mn

Of outstanding 110.26%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	10,493,216	10.26%	▲132,057	+1.27%	$525.08Mn
2	WELLINGTON MANAGEMENT GROUP LLP	0000902219	9,877,116	9.65%	▲1,518,338	+18.16%	$494.25Mn
3	ALLIANCEBERNSTEIN L.P.	0001109448	6,039,140	5.90%	▼391,838	-6.09%	$219.95Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,701,079	4.59%	▼47,333	-1.00%	$235.24Mn
5	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	4,444,799	4.34%	▼39,896	-0.89%	$222.42Mn
6	MILLENNIUM MANAGEMENT LLC	0001273087	3,773,886	3.69%	▲3,276,802	+659.20%	$188.85Mn
7	WASATCH ADVISORS LP	0000814133	3,757,238	3.67%	▲220,488	+6.23%	$188.01Mn
8	AQR CAPITAL MANAGEMENT LLC	0001167557	3,633,238	3.55%	▼613,146	-14.44%	$181.01Mn
9	AMERICAN CENTURY COMPANIES INC	0000748054	3,308,378	3.23%	▲1,632,363	+97.40%	$165.55Mn
10	State Street Corp	0000093751	3,247,388	3.17%	▼2,723	-0.08%	$162.50Mn
11	CITADEL ADVISORS LLC	0001423053	2,236,735	2.19%	▲895,496	+66.77%	$111.93Mn
12	Clearbridge Investments, LLC	0001348883	2,168,849	2.12%	▲47,728	+2.25%	$108.53Mn
13	Morgan Stanley	0000895421	2,113,486	2.07%	▼26,764	-1.25%	$105.76Mn
14	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,928,184	1.88%	▼47,496	-2.40%	$96.51Mn
15	Bank Of America Corp /De/	0000070858	1,895,509	1.85%	▼124,890	-6.18%	$94.85Mn
16	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	1,766,003	1.73%	▲533,939	+43.34%	$88.37Mn
17	DIMENSIONAL FUND ADVISORS LP	0000354204	1,713,362	1.67%	▲12,813	+0.75%	$85.73Mn
18	SG Americas Securities, LLC	0001313360	1,679,086	1.64%	▲1,557,302	+1,278.74%	$84.02K
19	Goldman Sachs Group Inc	0000886982	1,622,917	1.59%	▲598,435	+58.41%	$81.21Mn
20	Point72 Asset Management, L.P.	0001603466	1,520,782	1.49%	▲153,353	+11.21%	$76.10Mn

Showing 1 to 20 of 472 holders