WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Securities ▲▼ | Shares | Value ($K) | ||||
|---|---|---|---|---|---|---|
Q4 2025 ▲▼ | Q1 2026 ▲▼ | Change ▲▼ | Q4 2025 ▲▼ | Q1 2026 ▲▼ | Change ▲▼ | |
| ASTRAZENECA PLC | 0 | 1,942,155 | +1,942,155 | 0 | 377,341,483 | +377,341,483 |
| AKAMAI TECHNOLOGIES INC | 0 | 1,619,060 | +1,619,060 | 0 | 185,949,041 | +185,949,041 |
| BORGWARNER INC | 0 | 2,884,062 | +2,884,062 | 0 | 156,489,204 | +156,489,204 |
| AMPHENOL CORP | 0 | 1,077,434 | +1,077,434 | 0 | 136,133,786 | +136,133,786 |
| POWER INTEGRATIONS INC | 0 | 2,380,677 | +2,380,677 | 0 | 121,890,662 | +121,890,662 |
| STERLING INFRASTRUCTURE INC | 0 | 323,421 | +323,421 | 0 | 131,719,671 | +131,719,671 |
| SYNAPTICS INC | 0 | 1,586,244 | +1,586,244 | 0 | 111,100,530 | +111,100,530 |
| LITTELFUSE INC | 0 | 304,575 | +304,575 | 0 | 103,357,526 | +103,357,526 |
| C H ROBINSON WORLDWIDE IN | 0 | 1,041,658 | +1,041,658 | 0 | 172,988,144 | +172,988,144 |
| MILLICOM INTL CELLULAR S A | 0 | 1,405,608 | +1,405,608 | 0 | 105,336,264 | +105,336,264 |
| NATIONAL BK HLDGS CORP | 0 | 2,474,861 | +2,474,861 | 0 | 96,915,557 | +96,915,557 |
| BIRKENSTOCK HOLDING PLC | 0 | 2,575,402 | +2,575,402 | 0 | 92,276,654 | +92,276,654 |
| GRAND CANYON ED INC | 0 | 979,734 | +979,734 | 0 | 166,584,172 | +166,584,172 |
| KENNAMETAL INC | 0 | 2,482,535 | +2,482,535 | 0 | 89,693,990 | +89,693,990 |
| GUARDANT HEALTH INC | 0 | 951,114 | +951,114 | 0 | 87,854,400 | +87,854,400 |
| CASEYS GEN STORES INC | 0 | 118,098 | +118,098 | 0 | 85,958,810 | +85,958,810 |
| CULLEN FROST BANKERS INC | 0 | 611,831 | +611,831 | 0 | 83,869,793 | +83,869,793 |
| TEXAS INSTRS INC | 0 | 424,195 | +424,195 | 0 | 82,353,217 | +82,353,217 |
| NEXTPOWER INC | 0 | 1,622,489 | +1,622,489 | 0 | 195,591,049 | +195,591,049 |
| CYTOKINETICS INC | 0 | 1,087,591 | +1,087,591 | 0 | 71,683,123 | +71,683,123 |
| API GROUP CORP | 0 | 1,740,449 | +1,740,449 | 0 | 70,522,993 | +70,522,993 |
| TOTALENERGIES SE | 0 | 853,751 | +853,751 | 0 | 79,795,328 | +79,795,328 |
| SOUTHERN COPPER CORP | 0 | 367,998 | +367,998 | 0 | 63,317,736 | +63,317,736 |
| TWIST BIOSCIENCE CORP | 0 | 5,269,718 | +5,269,718 | 0 | 250,416,999 | +250,416,999 |
| SAIA INC | 0 | 170,145 | +170,145 | 0 | 59,768,536 | +59,768,536 |
| CAVA GROUP INC | 0 | 2,393,971 | +2,393,971 | 0 | 193,672,254 | +193,672,254 |
| TEREX CORP NEW | 0 | 853,618 | +853,618 | 0 | 50,448,824 | +50,448,824 |
| REGAL REXNORD CORPORATION | 0 | 837,493 | +837,493 | 0 | 156,828,939 | +156,828,939 |
| STEPSTONE GROUP INC | 0 | 1,914,477 | +1,914,477 | 0 | 91,358,842 | +91,358,842 |
| F5 INC | 0 | 649,948 | +649,948 | 0 | 188,049,455 | +188,049,455 |
| CLEAN HARBORS INC | 0 | 443,098 | +443,098 | 0 | 127,049,490 | +127,049,490 |
| TAIWAN SEMICONDUCTOR MANUFAC | 0 | 5,518,260 | +5,518,260 | 0 | 1,865,444,875 | +1,865,444,875 |
| ALIGNMENT HEALTHCARE INC | 0 | 5,214,614 | +5,214,614 | 0 | 91,881,499 | +91,881,499 |
| GOLD FIELDS LTD | 0 | 1,024,824 | +1,024,824 | 0 | 46,542,125 | +46,542,125 |
| TEVA PHARMACEUTICAL INDS LTD | 0 | 1,425,667 | +1,425,667 | 0 | 42,944,321 | +42,944,321 |
| VISTA ENERGY S.A.B. DE C.V. | 0 | 556,283 | +556,283 | 0 | 42,017,334 | +42,017,334 |
| RELIANCE INC | 0 | 403,487 | +403,487 | 0 | 122,627,769 | +122,627,769 |
| LINDE PLC | 0 | 636,338 | +636,338 | 0 | 315,470,927 | +315,470,927 |
| PRIMO BRANDS CORPORATION | 0 | 13,056,192 | +13,056,192 | 0 | 245,848,095 | +245,848,095 |
| HALOZYME THERAPEUTICS INC | 0 | 2,525,975 | +2,525,975 | 0 | 163,253,764 | +163,253,764 |
| LATTICE SEMICONDUCTOR CORP | 0 | 2,043,720 | +2,043,720 | 0 | 189,575,467 | +189,575,467 |
| MUELLER INDS INC | 0 | 2,109,729 | +2,109,729 | 0 | 233,757,973 | +233,757,973 |
| HELIOS TECHNOLOGIES INC | 0 | 931,008 | +931,008 | 0 | 60,245,528 | +60,245,528 |
| MARRIOTT INTL INC NEW | 0 | 84,631 | +84,631 | 0 | 27,680,261 | +27,680,261 |
| LANDBRIDGE COMPANY LLC | 0 | 887,466 | +887,466 | 0 | 61,279,527 | +61,279,527 |
| CATHAY GEN BANCORP | 0 | 533,448 | +533,448 | 0 | 26,597,717 | +26,597,717 |
| KNIGHT-SWIFT TRANSN HLDGS IN | 0 | 943,286 | +943,286 | 0 | 54,314,408 | +54,314,408 |
| MDA SPACE LTD | 0 | 963,494 | +963,494 | 0 | 24,412,334 | +24,412,334 |
| MCGRATH RENTCORP | 0 | 219,784 | +219,784 | 0 | 24,237,780 | +24,237,780 |
| TREX INC | 0 | 647,178 | +647,178 | 0 | 23,570,223 | +23,570,223 |
| CONSTELLIUM SE | 0 | 918,090 | +918,090 | 0 | 22,566,652 | +22,566,652 |
| MATADOR RES CO | 0 | 622,880 | +622,880 | 0 | 39,353,558 | +39,353,558 |
| RYANAIR HOLDINGS PLC | 0 | 420,246 | +420,246 | 0 | 24,291,763 | +24,291,763 |
| COSTCO WHOLESALE CORPORATION | 0 | 302,468 | +302,468 | 0 | 301,388,189 | +301,388,189 |
| BENTLEY SYS INC | 0 | 3,322,723 | +3,322,723 | 0 | 116,694,032 | +116,694,032 |
| I3 VERTICALS INC | 0 | 1,176,960 | +1,176,960 | 0 | 26,316,826 | +26,316,826 |
| WINGSTOP INC | 0 | 98,480 | +98,480 | 0 | 15,261,446 | +15,261,446 |
| MOTOROLA SOLUTIONS INC | 0 | 51,961 | +51,961 | 0 | 22,549,515 | +22,549,515 |
| AVERY DENNISON CORP | 0 | 84,465 | +84,465 | 0 | 14,585,416 | +14,585,416 |
| VERISK ANALYTICS INC | 0 | 547,504 | +547,504 | 0 | 103,888,884 | +103,888,884 |
| WYNDHAM HOTELS & RESORTS INC | 0 | 435,565 | +435,565 | 0 | 35,380,945 | +35,380,945 |
| TEXAS ROADHOUSE INC | 0 | 82,567 | +82,567 | 0 | 13,635,114 | +13,635,114 |
| JAZZ PHARMACEUTICALS PLC | 0 | 70,883 | +70,883 | 0 | 13,400,431 | +13,400,431 |
| INNOVIVA INC | 0 | 574,825 | +574,825 | 0 | 13,393,423 | +13,393,423 |
| BLOOM ENERGY CORP | 0 | 317,721 | +317,721 | 0 | 43,048,018 | +43,048,018 |
| PROGYNY INC | 0 | 739,790 | +739,790 | 0 | 12,561,634 | +12,561,634 |
| KRYSTAL BIOTECH INC | 0 | 407,178 | +407,178 | 0 | 105,182,221 | +105,182,221 |
| SKYWEST INC | 0 | 134,374 | +134,374 | 0 | 12,339,564 | +12,339,564 |
| MALIBU BOATS INC | 0 | 475,796 | +475,796 | 0 | 12,332,632 | +12,332,632 |
| AMPRIUS TECHNOLOGIES INC | 0 | 1,170,131 | +1,170,131 | 0 | 19,728,409 | +19,728,409 |
| VALVOLINE INC | 0 | 958,268 | +958,268 | 0 | 32,274,466 | +32,274,466 |
| COGNEX CORP | 0 | 1,016,463 | +1,016,463 | 0 | 49,796,522 | +49,796,522 |
| CATALYST PHARMACEUTICALS INC | 0 | 479,041 | +479,041 | 0 | 11,861,055 | +11,861,055 |
| M/I HOMES INC | 0 | 95,098 | +95,098 | 0 | 11,644,750 | +11,644,750 |
| FB FINL CORP | 0 | 720,893 | +720,893 | 0 | 37,443,182 | +37,443,182 |
| ATLANTIC UN BANKSHARES CORP | 0 | 1,380,238 | +1,380,238 | 0 | 49,329,706 | +49,329,706 |
| SILA REALTY TRUST INC | 0 | 1,387,324 | +1,387,324 | 0 | 32,851,832 | +32,851,832 |
| AURA MINERALS INC | 0 | 428,060 | +428,060 | 0 | 34,929,696 | +34,929,696 |
| EXPRO GROUP HOLDINGS NV | 0 | 2,204,291 | +2,204,291 | 0 | 38,376,706 | +38,376,706 |
| PBF ENERGY INC | 0 | 686,814 | +686,814 | 0 | 32,706,083 | +32,706,083 |
| TASEKO MINES LTD | 0 | 1,513,112 | +1,513,112 | 0 | 9,759,572 | +9,759,572 |
| ISHARES TR | 0 | 38,173 | +38,173 | 0 | 11,979,069 | +11,979,069 |
| VISHAY INTERTECHNOLOGY INC | 0 | 1,803,297 | +1,803,297 | 0 | 32,459,346 | +32,459,346 |
| BWX TECHNOLOGIES INC | 0 | 981,782 | +981,782 | 0 | 200,764,601 | +200,764,601 |
| AEHR TEST SYS | 0 | 513,293 | +513,293 | 0 | 19,032,904 | +19,032,904 |
| AVNET INC | 0 | 556,770 | +556,770 | 0 | 34,308,167 | +34,308,167 |
| PRICESMART INC | 0 | 52,991 | +52,991 | 0 | 7,975,146 | +7,975,146 |
| V2X INC | 0 | 486,480 | +486,480 | 0 | 33,323,880 | +33,323,880 |
| BALCHEM CORP | 0 | 315,260 | +315,260 | 0 | 53,430,265 | +53,430,265 |
| MATSON INC | 0 | 167,129 | +167,129 | 0 | 27,399,128 | +27,399,128 |
| WILEY JOHN & SONS INC | 0 | 821,987 | +821,987 | 0 | 31,317,705 | +31,317,705 |
| DIODES INC | 0 | 441,562 | +441,562 | 0 | 30,141,022 | +30,141,022 |
| CARPENTER TECHNOLOGY CORP | 0 | 350,896 | +350,896 | 0 | 138,305,658 | +138,305,658 |
| HUB GROUP INC | 0 | 925,602 | +925,602 | 0 | 33,358,696 | +33,358,696 |
| HANOVER INS GROUP INC | 0 | 195,760 | +195,760 | 0 | 33,934,996 | +33,934,996 |
| KNOWLES CORP | 0 | 1,274,700 | +1,274,700 | 0 | 32,734,296 | +32,734,296 |
| ARGENX SE | 0 | 266,067 | +266,067 | 0 | 194,364,029 | +194,364,029 |
| HAWKINS INC | 0 | 165,269 | +165,269 | 0 | 25,385,318 | +25,385,318 |
| ESAB CORPORATION | 0 | 301,883 | +301,883 | 0 | 29,180,011 | +29,180,011 |
| PERELLA WEINBERG PARTNERS | 0 | 4,076,313 | +4,076,313 | 0 | 74,025,844 | +74,025,844 |