Quanex Building Products Corp: which funds bought and sold
Institutions that bought and sold Quanex Building Products 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, 83 institutions that filed 13F reports for both quarters added to or opened positions in Quanex Building Products, and 84 cut or closed them. Together they added a net 1.4M shares, +3.0% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 1.0M shares (+12.0%); index fund managers were net buyers of 228K shares (+1.4%). 14 opened a new position and 24 sold out entirely.
Bought, Q2 2026 83 institutions, 14 of them new holders Sold, Q2 2026 84 institutions, 24 of them sold out
Net change, all compared +1.4M shares (+3.0%)
Net change, active managers +1.0M shares (+12.0%), 13 bought, 14 sold
Buyers versus sellers
83 bought 33 84 sold
Active managers and hedge funds 13 bought · 14 sold · +1.0M
Index fund managers 8 bought · 2 sold · +228K
Other institutions 62 bought · 68 sold · +128K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| American Century Companies Inc Active manager | +982K +140.5% | 1.7M | $31.3M |
| First Eagle Investment Management, LLC Active manager | +465K +96.1% | 948K | $17.7M |
| Cramer Rosenthal Mcglynn LLC | +346K New position | 346K | $6.4M |
| Dimensional Fund Advisors LP | +303K +17.4% | 2.0M | $38.1M |
| Ies Holdings, Inc. | +218K +25.4% | 1.1M | $20.1M |
| LSV Asset Management Active manager | +128K +16.2% | 923K | $17.2M |
| Royce & Associates LP Active manager | +97K +28.5% | 439K | $8.2M |
| SG Americas Securities, LLC | +93K +205.1% | 138K | $2.6M |
| Segall Bryant & Hamill, LLC Active manager | +93K +7.5% | 1.3M | $24.6M |
| Geode Capital Management, LLC Index funds | +90K +8.2% | 1.2M | $22.2M |
| Blackrock, Inc. Index funds | +87K +1.2% | 7.3M | $136M |
| Vanguard Portfolio Management LLC Index funds | +68K +3.6% | 2.0M | $36.4M |
| Dynamic Technology Lab Private Ltd | +46K New position | 46K | $862,000 |
| State Street Corp Index funds | +46K +2.6% | 1.8M | $33.6M |
| Systematic Financial Management LP | +39K +2.2% | 1.8M | $33.8M |
| Ameriprise Financial Inc | +37K +1.4% | 2.7M | $50.9M |
| Tidal Investments LLC | +34K New position | 34K | $633,638 |
| Northern Trust Corp Index funds | +31K +6.9% | 472K | $8.8M |
| Engineers Gate Manager LP Hedge fund | +25K +227.3% | 37K | $682,646 |
| Victory Capital Management Inc Active manager | +25K +40.6% | 88K | $1.6M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| American Century Companies Inc Active manager | +982K +140.5% | 1.7M | $31.3M |
| First Eagle Investment Management, LLC Active manager | +465K +96.1% | 948K | $17.7M |
| LSV Asset Management Active manager | +128K +16.2% | 923K | $17.2M |
| Royce & Associates LP Active manager | +97K +28.5% | 439K | $8.2M |
| Segall Bryant & Hamill, LLC Active manager | +93K +7.5% | 1.3M | $24.6M |
| Engineers Gate Manager LP Hedge fund | +25K +227.3% | 37K | $682,646 |
| Victory Capital Management Inc Active manager | +25K +40.6% | 88K | $1.6M |
| Man Group PLC Hedge fund | +16K New position | 16K | $288,833 |
| Bridgeway Capital Management, LLC Active manager | +9,678 +3.3% | 302K | $5.6M |
| Citadel Advisors LLC Hedge fund | +5,506 +16.9% | 38K | $707,523 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Arrowstreet Capital, Limited Partnership Hedge fund | −324K −54.7% | 269K | $5M |
| Allspring Global Investments Holdings, LLC | −324K −12.0% | 2.4M | $42.9M |
| Renaissance Technologies LLC Hedge fund | −152K −19.7% | 619K | $11.5M |
| Goldman Sachs Group Inc | −137K −36.5% | 239K | $4.4M |
| Sei Investments Co | −121K −31.0% | 270K | $5M |
| Trexquant Investment LP Hedge fund | −98K Sold out | 0 | — |
| Charles Schwab Investment Management Inc Index funds | −91K −9.7% | 850K | $15.8M |
| AQR Capital Management LLC Hedge fund | −88K −28.5% | 222K | $4.1M |
| Xtx Topco Ltd | −81K −57.2% | 61K | $1.1M |
| Jpmorgan Chase & Co | −79K −65.8% | 41K | $749,665 |
| Nomura Holdings Inc | −69K −6.6% | 967K | $18M |
| Public Sector Pension Investment Board | −65K −29.5% | 156K | $2.9M |
| Linden Thomas Advisory Services, LLC | −61K Sold out | 0 | — |
| Bank Of America Corp | −57K −10.0% | 510K | $9.5M |
| Brevan Howard Capital Management LP Hedge fund | −47K Sold out | 0 | — |
| Quantbot Technologies LP Hedge fund | −40K −71.6% | 16K | $297,175 |
| Numerai Gp LLC | −37K Sold out | 0 | — |
| Castleknight Management LP Hedge fund | −25K −7.2% | 321K | $6M |
| Quadrature Capital Ltd Hedge fund | −25K Sold out | 0 | — |
| Deprince Race & Zollo Inc Active manager | −24K −1.3% | 1.8M | $33.9M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Arrowstreet Capital, Limited Partnership Hedge fund | −324K −54.7% | 269K | $5M |
| Renaissance Technologies LLC Hedge fund | −152K −19.7% | 619K | $11.5M |
| Trexquant Investment LP Hedge fund | −98K Sold out | 0 | — |
| AQR Capital Management LLC Hedge fund | −88K −28.5% | 222K | $4.1M |
| Brevan Howard Capital Management LP Hedge fund | −47K Sold out | 0 | — |
| Quantbot Technologies LP Hedge fund | −40K −71.6% | 16K | $297,175 |
| Castleknight Management LP Hedge fund | −25K −7.2% | 321K | $6M |
| Quadrature Capital Ltd Hedge fund | −25K Sold out | 0 | — |
| Deprince Race & Zollo Inc Active manager | −24K −1.3% | 1.8M | $33.9M |
| Marshall Wace, LLP Hedge fund | −14K Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Cramer Rosenthal Mcglynn LLC | 346K | $6.4M |
| Dynamic Technology Lab Private Ltd | 46K | $862,000 |
| Tidal Investments LLC | 34K | $633,638 |
| Fox Run Management, L.L.C. | 18K | $338,958 |
| Man Group PLCHedge fund | 16K | $288,833 |
| Integrated Wealth Concepts LLC | 1,382 | $25,732 |
| Covestor Ltd | 566 | $10,000 |
| Continuum Advisory, LLC | 260 | $4,841 |
| Zions Bancorporation, National Association | 162 | $3,016 |
| Silver Grove Financial Group, Inc. | 148 | $2,756 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Trexquant Investment LPHedge fund | 98K | $1.8M |
| Linden Thomas Advisory Services, LLC | 61K | $1.1M |
| Brevan Howard Capital Management LPHedge fund | 47K | $844,554 |
| Numerai Gp LLC | 37K | $665,429 |
| Quadrature Capital LtdHedge fund | 25K | $443,518 |
| Counterpoint Mutual Funds LLC | 16K | $281,410 |
| Nverses Capital, LLC | 15K | $270,412 |
| Bridgefront Capital, LLC | 15K | $266,549 |
| Marshall Wace, LLPHedge fund | 14K | $245,075 |
| Inceptionr LLC | 12K | $207,428 |
Who holds the shares
- Institutions reporting
- 179
- Ten largest holders
- 55.3% of 13F-reported shares
- Index fund managers
- 34.2% of 13F-reported shares
- Active managers and hedge funds
- 20.0% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 13 | 14 | 1 | 5 | +1.0M | +12.0% |
| Index fund managers | 8 | 2 | 0 | 0 | +228K | +1.4% |
| Other institutions | 62 | 68 | 13 | 19 | +128K | +0.6% |
← Back to Quanex Building Products Corp · Insiders · Politicians