undamentalytics Newsletter

Trex Co Inc: which funds bought and sold

Institutions that bought and sold Trex shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 235 institutions that filed 13F reports for both quarters added to or opened positions in Trex, and 199 cut or closed them. Together they added a net 4.3M shares, +4.0% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 3.5M shares (+7.1%); index fund managers were net buyers of 24K shares (+0.1%). 92 opened a new position and 52 sold out entirely.

Bought, Q2 2026 235 institutions, 92 of them new holders Sold, Q2 2026 199 institutions, 52 of them sold out
Net change, all compared +4.3M shares (+4.0%)
Net change, active managers +3.5M shares (+7.1%), 29 bought, 33 sold

Buyers versus sellers

institutions compared, 510
Active managers and hedge funds 29 bought · 33 sold · +3.5M
Index fund managers 4 bought · 8 sold · +24K
Other institutions 202 bought · 158 sold · +719K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Millennium Management LLC Hedge fund +3.3M +659.2% 3.8M $189M
American Century Companies Inc Active manager +1.6M +97.4% 3.3M $166M
SG Americas Securities, LLC +1.6M +1278.7% 1.7M $84M
Wellington Management Group LLP Active manager +1.5M +18.2% 9.9M $494M
Citadel Advisors LLC Hedge fund +895K +66.8% 2.2M $112M
Quantinno Capital Management LP +774K +372.5% 982K $49.1M
Alyeska Investment Group, L.P. Hedge fund +600K New position 600K $30M
Goldman Sachs Group Inc +598K +58.4% 1.6M $81.2M
Arrowstreet Capital, Limited Partnership Hedge fund +534K +43.3% 1.8M $88.4M
Hook Mill Capital Partners, LP +519K New position 519K $25.9M
Rivermont Capital Management LP +403K New position 403K $20.2M
Junto Capital Management LP Hedge fund +401K New position 401K $20.1M
Mufg Securities Emea PLC +366K New position 366K $18.3M
Adage Capital Partners Gp, L.L.C. Hedge fund +333K New position 333K $16.7M
Nomura Asset Management International Inc. +265K +197.7% 398K $19.9M
Boothbay Fund Management, LLC Hedge fund +235K +1896.0% 248K $12.4M
Wasatch Advisors LP Active manager +220K +6.2% 3.8M $188M
Royce & Associates LP Active manager +215K +40.9% 741K $37.1M
Jpmorgan Chase & Co +172K +87.8% 368K $18.5M
Principal Financial Group Inc +164K +68.7% 404K $20.2M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Fuller & Thaler Asset Management, Inc. −1.5M Sold out 0 —
Woodline Partners LP Hedge fund −976K Sold out 0 —
Nuveen, LLC −724K −77.0% 216K $10.8M
Marshall Wace, LLP Hedge fund −715K −57.9% 520K $26M
D. E. Shaw & Co., Inc. Hedge fund −715K −80.0% 178K $8.9M
Balyasny Asset Management L.P. Hedge fund −637K −82.0% 140K $7M
AQR Capital Management LLC Hedge fund −613K −14.4% 3.6M $181M
Freestone Grove Partners LP Hedge fund −520K −41.8% 723K $36.2M
Squarepoint Ops LLC Hedge fund −472K −92.4% 39K $2M
Impax Asset Management Group PLC −462K −26.2% 1.3M $65.3M
Deutsche Bank Ag\ −434K −58.1% 313K $15.7M
Jacobs Levy Equity Management, Inc Active manager −394K −31.0% 875K $43.8M
Alliancebernstein L.P. Active manager −392K −6.1% 6.0M $220M
Wells Fargo & Company −303K −84.0% 58K $2.9M
Jane Street Group, LLC −266K −98.3% 4,685 $234,437
Westwood Holdings Group Inc Active manager −245K −14.0% 1.5M $75.3M
Citigroup Inc −198K −57.6% 146K $7.3M
Renaissance Technologies LLC Hedge fund −169K Sold out 0 —
Geneva Capital Management LLC Active manager −161K −21.5% 588K $29.4M
Federated Hermes, Inc. Active manager −156K −10.5% 1.3M $66.5M

New positions

largest by value
InstitutionSharesValue June 30, 2026
Alyeska Investment Group, L.P.Hedge fund 600K $30M
Hook Mill Capital Partners, LP 519K $25.9M
Rivermont Capital Management LP 403K $20.2M
Junto Capital Management LPHedge fund 401K $20.1M
Mufg Securities Emea PLC 366K $18.3M
Adage Capital Partners Gp, L.L.C.Hedge fund 333K $16.7M
Jain Global LLCHedge fund 142K $7.1M
Concentric Capital Strategies, LP 138K $6.9M
Tabor Asset Management, LP 108K $5.4M
Healthcare Of Ontario Pension Plan Trust Fund 95K $4.8M

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Fuller & Thaler Asset Management, Inc. 1.5M $53.7M
Woodline Partners LPHedge fund 976K $35.5M
Renaissance Technologies LLCHedge fund 169K $6.2M
HRT Financial LP 120K $4.4M
Qsemble Capital Management, LP 112K $4.1M
Edgestream Partners, L.P.Hedge fund 79K $2.9M
Soviero Asset Management, LP 55K $2M
Picton Mahoney Asset Management 45K $1.6M
Graham Capital Management, L.P.Hedge fund 42K $1.5M
Worldquant Millennium Advisors LLCHedge fund 41K $1.5M

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
466
Ten largest holders
47.7%
of 13F-reported shares
Index fund managers
25.0%
of 13F-reported shares
Active managers and hedge funds
47.6%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 29 33 8 10 +3.5M +7.1%
Index fund managers 4 8 1 0 +24K +0.1%
Other institutions 202 158 83 42 +719K +2.5%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

← Back to Trex Co Inc · Insiders · Politicians