Builders FirstSource, Inc. (BLDR) — Institutional Holders, Q2 2026 (page 2)
674 institutional investment managers reported a BLDR position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $9.6B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 200. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
BLDR 13F holders ranked 101–200 of 674
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 101 | STADIUM CAPITAL MANAGEMENT#101 · 158,894 sh | 158,894 | $14.2M | 67.68% | 0.0% |
| 102 | PICTON MAHONEY ASSET MANAGEMENT#102 · 157,297 sh | 157,297 | $14.1M | 0.10% | New |
| 103 | Quantinno Capital Management#103 · 157,009 sh | 157,009 | $14.0M | 0.02% | +143.9% |
| 104 | Mountain Lake Investment Management#104 · 147,867 sh | 147,867 | $13.2M | 8.24% | +41.3% |
| 105 | PARNASSUS INVESTMENTS#105 · 144,903 sh | 144,903 | $13.0M | — | -3.0% |
| 106 | NEW YORK STATE COMMON RETIREMENT FUND#106 · 143,879 sh | 143,879 | $12.9M | 0.02% | 0.0% |
| 107 | FOUNDATION RESOURCE MANAGEMENT#107 · 142,094 sh | 142,094 | $12.7M | — | New |
| 108 | SG Americas Securities#108 · 140,357 sh | 140,357 | $12.6M | <0.01% | +177.7% |
| 109 | MARSHALL WACE, LLP#109 · 139,552 sh | 139,552 | $12.5M | <0.01% | -82.0% |
| 110 | MOORE CAPITAL MANAGEMENT#110 · 139,385 sh | 139,385 | $12.5M | 0.18% | -42.4% |
| 111 | Mitsubishi UFJ Asset Management , Ltd.#111 · 136,613 sh | 136,613 | $12.2M | <0.01% | -44.7% |
| 112 | AQR CAPITAL MANAGEMENT#112 · 133,091 sh | 133,091 | $11.9M | <0.01% | -4.1% |
| 113 | PARADIGM CAPITAL MANAGEMENT#113 · 131,250 sh | 131,250 | $11.7M | 0.32% | +53.1% |
| 114 | South Dakota Investment Council#114 · 131,041 sh | 131,041 | $11.7M | 0.20% | +291.2% |
| 115 | Hauser Brothers GmbH#115 · 128,900 sh | 128,900 | $11.5M | 13.89% | +2.7% |
| 116 | BANK OF MONTREAL#116 · 124,650 sh | 124,650 | $11.2M | <0.01% | +104.1% |
| 117 | ALLIANCEBERNSTEIN L.P.#117 · 133,272 sh | 133,272 | $11.0M | <0.01% | -1.3% |
| 118 | Rafferty Asset Management#118 · 119,230 sh | 119,230 | $10.7M | 0.02% | +27.6% |
| 119 | TUDOR INVESTMENT ET AL#119 · 118,626 sh | 118,626 | $10.6M | 0.01% | New |
| 120 | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#120 · 118,434 sh | 118,434 | $10.6M | <0.01% | -33.1% |
| 121 | PRINCIPAL FINANCIAL GROUP#121 · 117,324 sh | 117,324 | $10.5M | <0.01% | -4.8% |
| 122 | KBC Group NV#122 · 109,292 sh | 109,292 | $9.8M | — | +265.3% |
| 123 | THORNBURG INVESTMENT MANAGEMENT#123 · 108,892 sh | 108,892 | $9.7M | 0.09% | -39.2% |
| 124 | Edgestream Partners, L.P.#124 · 106,747 sh | 106,747 | $9.6M | 0.28% | +401.7% |
| 125 | VANGUARD ASSET MANAGEMENT, Ltd#125 · 105,254 sh | 105,254 | $9.4M | <0.01% | +86.6% |
| 126 | MONIMUS CAPITAL MANAGEMENT#126 · 103,173 sh | 103,173 | $9.2M | 2.14% | +424.5% |
| 127 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT#127 · 100,211 sh | 100,211 | $9.0M | 0.44% | -22.0% |
| 128 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt#128 · 99,121 sh | 99,121 | $8.9M | <0.01% | -32.9% |
| 129 | SCHWARTZ INVESTMENT COUNSEL#129 · 98,135 sh | 98,135 | $8.8M | — | -31.7% |
| 130 | Michelson Medical Research Foundation#130 · 97,000 sh | 97,000 | $8.7M | 8.02% | New |
| 131 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#131 · 96,673 sh | 96,673 | $8.7M | 0.01% | -8.0% |
| 132 | GREATMARK INVESTMENT PARTNERS#132 · 96,339 sh | 96,339 | $8.6M | 0.95% | +43.2% |
| 133 | Assenagon Asset Management S.A.#133 · 96,157 sh | 96,157 | $8.6M | — | +1169.1% |
| 134 | Turtle Creek Asset Management#134 · 96,090 sh | 96,090 | $8.6M | 0.34% | -40.9% |
| 135 | ADAGE CAPITAL PARTNERS GP, L.L.C.#135 · 95,900 sh | 95,900 | $8.6M | 0.01% | +46.0% |
| 136 | Giverny Capital#136 · 91,464 sh | 91,464 | $8.2M | 0.28% | -0.4% |
| 137 | 683 Capital Management#137 · 90,000 sh | 90,000 | $8.1M | 0.40% | +12.5% |
| 138 | WEDGE CAPITAL MANAGEMENT L L P#138 · 89,477 sh | 89,477 | $8.0M | — | +6.3% |
| 139 | NEW YORK STATE TEACHERS RETIREMENT SYSTEM#139 · 84,723 sh | 84,723 | $7.6M | — | -4.0% |
| 140 | Moran Wealth Management#140 · 84,071 sh | 84,071 | $7.5M | — | +20.9% |
| 141 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#141 · 81,775 sh | 81,775 | $7.3M | <0.01% | +2.1% |
| 142 | Illinois Municipal Retirement Fund#142 · 77,729 sh | 77,729 | $7.0M | 0.08% | -21.8% |
| 143 | NATIONAL BANK OF CANADA#143 · 75,810 sh | 75,810 | $6.8M | <0.01% | +191.1% |
| 144 | Main Street Financial Solutions#144 · 75,685 sh | 75,685 | $6.8M | 0.43% | +265.5% |
| 145 | Russell Investments Group, Ltd.#145 · 75,214 sh | 75,214 | $6.7M | <0.01% | +2.4% |
| 146 | INVESTMENT HOUSE#146 · 74,600 sh | 74,600 | $6.7M | — | -22.3% |
| 147 | MARATHON CAPITAL MANAGEMENT#147 · 74,278 sh | 74,278 | $6.6M | — | +25.9% |
| 148 | COMMONWEALTH EQUITY SERVICES#148 · 74,183 sh | 74,183 | $6.6M | <0.01% | +60.8% |
| 149 | ROYCE & ASSOCIATES#149 · 73,986 sh | 73,986 | $6.6M | 0.05% | +1.2% |
| 150 | CastleKnight Management#150 · 72,800 sh | 72,800 | $6.5M | 0.09% | New |
| 151 | STATE OF WISCONSIN INVESTMENT BOARD#151 · 67,570 sh | 67,570 | $6.0M | 0.01% | -25.4% |
| 152 | Westbourne Investment Advisors#152 · 64,626 sh | 64,626 | $5.8M | — | +23.2% |
| 153 | APG Asset Management N.V.#153 · 73,062 sh | 73,062 | $5.7M | 0.01% | +159.1% |
| 154 | Hudson Value Partners#154 · 60,904 sh | 60,904 | $5.4M | 1.37% | +10.2% |
| 155 | EDENTREE ASSET MANAGEMENT Ltd#155 · 56,800 sh | 56,800 | $5.1M | 1.55% | 0.0% |
| 156 | CNA FINANCIAL#156 · 55,000 sh | 55,000 | $4.9M | 2.06% | New |
| 157 | Treasurer of the State of North Carolina#157 · 54,663 sh | 54,663 | $4.9M | 0.01% | +17.7% |
| 158 | Polar Capital Plc#158 · 53,169 sh | 53,169 | $4.8M | 0.01% | -17.8% |
| 159 | PRUDENTIAL FINANCIAL#159 · 52,645 sh | 52,645 | $4.7M | <0.01% | -3.9% |
| 160 | Dana Investment Advisors#160 · 52,432 sh | 52,432 | $4.7M | 0.12% | +10.6% |
| 161 | Creative Planning#161 · 52,136 sh | 52,136 | $4.7M | <0.01% | +71.9% |
| 162 | Chevy Chase#162 · 51,943 sh | 51,943 | $4.6M | 0.01% | -4.7% |
| 163 | Bridgewater Associates#163 · 51,283 sh | 51,283 | $4.6M | 0.02% | +1162.5% |
| 164 | OSAIC#164 · 51,237 sh | 51,237 | $4.6M | <0.01% | +64.6% |
| 165 | HEARTLAND ADVISORS#165 · 51,134 sh | 51,134 | $4.6M | 0.20% | -4.7% |
| 166 | O'SHAUGHNESSY ASSET MANAGEMENT#166 · 48,591 sh | 48,591 | $4.3M | 0.02% | -37.3% |
| 167 | Cetera Investment Advisers#167 · 48,210 sh | 48,210 | $4.3M | <0.01% | +17.2% |
| 168 | Altus Wealth Group#168 · 48,075 sh | 48,075 | $4.3M | — | 0.0% |
| 169 | Diversified Investment Strategies#169 · 48,032 sh | 48,032 | $4.3M | 2.78% | +0.9% |
| 170 | DekaBank Deutsche Girozentrale#170 · 54,675 sh | 54,675 | $4.3M | — | 0.0% |
| 171 | Police & Firemen's Retirement System of New Jersey#171 · 47,683 sh | 47,683 | $4.3M | 0.03% | +186.6% |
| 172 | Banque Transatlantique SA#172 · 46,985 sh | 46,985 | $4.2M | 0.09% | +2.7% |
| 173 | MML INVESTORS SERVICES#173 · 45,775 sh | 45,775 | $4.1M | <0.01% | +13.9% |
| 174 | FIFTH THIRD BANCORP#174 · 43,059 sh | 43,059 | $3.9M | <0.01% | -20.3% |
| 175 | VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.#175 · 42,544 sh | 42,544 | $3.8M | 0.03% | +13.5% |
| 176 | Korea Investment#176 · 42,166 sh | 42,166 | $3.8M | <0.01% | -60.5% |
| 177 | Zurcher Kantonalbank (Zurich Cantonalbank)#177 · 41,434 sh | 41,434 | $3.7M | <0.01% | -32.5% |
| 178 | TWO SIGMA INVESTMENTS#178 · 41,224 sh | 41,224 | $3.7M | <0.01% | +526.8% |
| 179 | NATIXIS ADVISORS#179 · 39,976 sh | 39,976 | $3.6M | <0.01% | +74.7% |
| 180 | Y-Intercept (Hong Kong) Ltd#180 · 39,914 sh | 39,914 | $3.6M | — | New |
| 181 | Walleye Capital#181 · 39,793 sh | 39,793 | $3.6M | 0.01% | New |
| 182 | CIBC Bancorp USA#182 · 38,423 sh | 38,423 | $3.4M | <0.01% | -6.5% |
| 183 | CAPTRUST FINANCIAL ADVISORS#183 · 38,097 sh | 38,097 | $3.4M | <0.01% | -32.6% |
| 184 | JONES FINANCIAL COMPANIES LLLP#184 · 38,090 sh | 38,090 | $3.4M | <0.01% | +62.6% |
| 185 | Empowered Funds#185 · 37,453 sh | 37,453 | $3.4M | 0.02% | -0.2% |
| 186 | Man Group plc#186 · 37,446 sh | 37,446 | $3.4M | <0.01% | +6.8% |
| 187 | Regal Investment Advisors#187 · 36,974 sh | 36,974 | $3.3M | 0.17% | +8.3% |
| 188 | DAVENPORT#188 · 36,309 sh | 36,309 | $3.3M | — | +19.5% |
| 189 | Rockbridge Capital Management#189 · 36,192 sh | 36,192 | $3.2M | 2.09% | +10.0% |
| 190 | LEUCADIA NATIONAL#190 · 35,772 sh | 35,772 | $3.2M | 0.02% | +291.7% |
| 191 | State of New Jersey Common Pension Fund D#191 · 35,613 sh | 35,613 | $3.2M | 0.01% | -4.3% |
| 192 | New Age Alpha Advisors#192 · 35,515 sh | 35,515 | $3.2M | 0.13% | New |
| 193 | HIGHLAND CAPITAL MANAGEMENT#193 · 35,270 sh | 35,270 | $3.2M | — | +0.1% |
| 194 | Silvant Capital Management#194 · 35,152 sh | 35,152 | $3.1M | 0.09% | New |
| 195 | Corient Private Wealth#195 · 34,841 sh | 34,841 | $3.1M | <0.01% | -10.4% |
| 196 | MATHER GROUP#196 · 34,489 sh | 34,489 | $3.1M | — | New |
| 197 | Ascent Group#197 · 34,128 sh | 34,128 | $3.1M | 0.09% | +0.9% |
| 198 | MetLife Investment Management#198 · 33,598 sh | 33,598 | $3.0M | 0.01% | -46.5% |
| 199 | KELLEHER FINANCIAL ADVISORS#199 · 32,743 sh | 32,743 | $2.9M | 0.42% | +41.8% |
| 200 | Handelsbanken Fonder AB#200 · 32,619 sh | 32,619 | $2.9M | <0.01% | -4.7% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.