WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q4 2025 ▲▼ | Q1 2026 ▲▼ | Change ▲▼ | Q4 2025 ▲▼ | Q1 2026 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| ASTRAZENECA PLC(AZN) | 0 | 1,942,155 | +1,942,155 | 0 | 377,341,483 | 1.25% | +377,341,483 |
| AKAMAI TECHNOLOGIES INC(AKAM) | 0 | 1,619,060 | +1,619,060 | 0 | 185,949,041 | 0.61% | +185,949,041 |
| BORGWARNER INC | 0 | 2,884,062 | +2,884,062 | 0 | 156,489,204 | 0.52% | +156,489,204 |
| AMPHENOL CORP | 0 | 1,077,434 | +1,077,434 | 0 | 136,133,786 | 0.45% | +136,133,786 |
| POWER INTEGRATIONS INC(POWI) | 0 | 2,380,677 | +2,380,677 | 0 | 121,890,662 | 0.40% | +121,890,662 |
| STERLING INFRASTRUCTURE INC(STRL) | 41,254 | 323,421 | +282,167 | 12,633,212 | 131,719,671 | 0.44% | +119,086,459 |
| SYNAPTICS INC(SYNA) | 0 | 1,586,244 | +1,586,244 | 0 | 111,100,530 | 0.37% | +111,100,530 |
| LITTELFUSE INC(LFUS) | 0 | 304,575 | +304,575 | 0 | 103,357,526 | 0.34% | +103,357,526 |
| C H ROBINSON WORLDWIDE IN(CHRW) | 437,501 | 1,041,658 | +604,157 | 70,332,661 | 172,988,144 | 0.57% | +102,655,483 |
| MILLICOM INTL CELLULAR S A COM STK | 125,175 | 1,405,608 | +1,280,433 | 6,939,702 | 105,336,264 | 0.35% | +98,396,562 |
| NATIONAL BK HLDGS CORP(NBHC) | 0 | 2,474,861 | +2,474,861 | 0 | 96,915,557 | 0.32% | +96,915,557 |
| BIRKENSTOCK HOLDING PLC(BIRK) | 0 | 2,575,402 | +2,575,402 | 0 | 92,276,654 | 0.30% | +92,276,654 |
| GRAND CANYON ED INC(LOPE) | 453,140 | 979,734 | +526,594 | 75,361,713 | 166,584,172 | 0.55% | +91,222,459 |
| KENNAMETAL INC(KMT) | 0 | 2,482,535 | +2,482,535 | 0 | 89,693,990 | 0.30% | +89,693,990 |
| GUARDANT HEALTH INC(GH) | 0 | 951,114 | +951,114 | 0 | 87,854,400 | 0.29% | +87,854,400 |
| CASEYS GEN STORES INC(CASY) | 0 | 118,098 | +118,098 | 0 | 85,958,810 | 0.28% | +85,958,810 |
| CULLEN FROST BANKERS INC(CFR) | 0 | 611,831 | +611,831 | 0 | 83,869,793 | 0.28% | +83,869,793 |
| TEXAS INSTRS INC(TXN) | 0 | 424,195 | +424,195 | 0 | 82,353,217 | 0.27% | +82,353,217 |
| NEXTPOWER INC | 1,362,794 | 1,622,489 | +259,695 | 118,712,985 | 195,591,049 | 0.65% | +76,878,064 |
| CYTOKINETICS INC(CYTK) | 0 | 1,087,591 | +1,087,591 | 0 | 71,683,123 | 0.24% | +71,683,123 |
| API GROUP CORP(APG) | 0 | 1,740,449 | +1,740,449 | 0 | 70,522,993 | 0.23% | +70,522,993 |
| TOTALENERGIES SE(TTE) | 164,875 | 853,751 | +688,876 | 10,753,323 | 79,795,328 | 0.26% | +69,042,005 |
| SOUTHERN COPPER CORP(SCCO) | 0 | 367,998 | +367,998 | 0 | 63,317,736 | 0.21% | +63,317,736 |
| TWIST BIOSCIENCE CORP(TWST) | 5,954,429 | 5,269,718 | -684,711 | 188,874,488 | 250,416,999 | 0.83% | +61,542,511 |
| SAIA INC(SAIA) | 0 | 170,145 | +170,145 | 0 | 59,768,536 | 0.20% | +59,768,536 |
| CAVA GROUP INC(CAVA) | 2,419,247 | 2,393,971 | -25,276 | 141,985,606 | 193,672,254 | 0.64% | +51,686,648 |
| TEREX CORP NEW(TEX) | 0 | 853,618 | +853,618 | 0 | 50,448,824 | 0.17% | +50,448,824 |
| REGAL REXNORD CORPORATION(RRX) | 759,283 | 837,493 | +78,210 | 106,542,591 | 156,828,939 | 0.52% | +50,286,348 |
| STEPSTONE GROUP INC(STEP) | 670,192 | 1,914,477 | +1,244,285 | 43,006,221 | 91,358,842 | 0.30% | +48,352,621 |
| F5 INC(FFIV) | 550,264 | 649,948 | +99,684 | 140,460,389 | 188,049,455 | 0.62% | +47,589,066 |
| CLEAN HARBORS INC(CLH) | 339,351 | 443,098 | +103,747 | 79,571,022 | 127,049,490 | 0.42% | +47,478,468 |
| TAIWAN SEMICONDUCTOR MANUFAC(TSM) | 5,985,330 | 5,518,260 | -467,070 | 1,818,691,603 | 1,865,444,875 | 6.16% | +46,753,272 |
| ALIGNMENT HEALTHCARE INC(ALHC) | 2,305,255 | 5,214,614 | +2,909,359 | 45,528,786 | 91,881,499 | 0.30% | +46,352,713 |
| GOLD FIELDS LTD(GFI) | 25,676 | 1,024,824 | +999,148 | 1,121,014 | 46,542,125 | 0.15% | +45,421,111 |
| TEVA PHARMACEUTICAL INDS LTD(TEVA) | 0 | 1,425,667 | +1,425,667 | 0 | 42,944,321 | 0.14% | +42,944,321 |
| VISTA ENERGY S.A.B. DE C.V.(VIST) | 0 | 556,283 | +556,283 | 0 | 42,017,334 | 0.14% | +42,017,334 |
| RELIANCE INC(RS) | 280,335 | 403,487 | +123,152 | 80,980,371 | 122,627,769 | 0.41% | +41,647,398 |
| LINDE PLC(LIN) | 643,470 | 636,338 | -7,132 | 274,369,173 | 315,470,927 | 1.04% | +41,101,754 |
| PRIMO BRANDS CORPORATION(PRMB) | 12,627,420 | 13,056,192 | +428,772 | 206,458,317 | 245,848,095 | 0.81% | +39,389,778 |
| HALOZYME THERAPEUTICS INC(HALO) | 1,842,956 | 2,525,975 | +683,019 | 124,030,939 | 163,253,764 | 0.54% | +39,222,825 |
| LATTICE SEMICONDUCTOR CORP(LSCC) | 2,125,260 | 2,043,720 | -81,540 | 156,376,631 | 189,575,467 | 0.63% | +33,198,836 |
| MUELLER INDS INC(MLI) | 1,779,906 | 2,109,729 | +329,823 | 204,333,209 | 233,757,973 | 0.77% | +29,424,764 |
| HELIOS TECHNOLOGIES INC(HLIO) | 587,343 | 931,008 | +343,665 | 31,416,977 | 60,245,528 | 0.20% | +28,828,551 |
| MARRIOTT INTL INC NEW(MAR) | 0 | 84,631 | +84,631 | 0 | 27,680,261 | 0.09% | +27,680,261 |
| LANDBRIDGE COMPANY LLC(LB) | 690,291 | 887,466 | +197,175 | 33,817,356 | 61,279,527 | 0.20% | +27,462,171 |
| CATHAY GEN BANCORP(CATY) | 0 | 533,448 | +533,448 | 0 | 26,597,717 | 0.09% | +26,597,717 |
| KNIGHT-SWIFT TRANSN HLDGS IN(KNX) | 544,239 | 943,286 | +399,047 | 28,452,815 | 54,314,408 | 0.18% | +25,861,593 |
| MDA SPACE LTD(MDA) | 0 | 963,494 | +963,494 | 0 | 24,412,334 | 0.08% | +24,412,334 |
| MCGRATH RENTCORP(MGRC) | 0 | 219,784 | +219,784 | 0 | 24,237,780 | 0.08% | +24,237,780 |
| TREX INC(TREX) | 0 | 647,178 | +647,178 | 0 | 23,570,223 | 0.08% | +23,570,223 |
| CONSTELLIUM SE(CSTM) | 0 | 918,090 | +918,090 | 0 | 22,566,652 | 0.07% | +22,566,652 |
| MATADOR RES CO(MTDR) | 416,308 | 622,880 | +206,572 | 17,668,112 | 39,353,558 | 0.13% | +21,685,446 |
| RYANAIR HOLDINGS PLC(RYAAY) | 50,868 | 420,246 | +369,378 | 3,672,161 | 24,291,763 | 0.08% | +20,619,602 |
| COSTCO WHOLESALE CORPORATION(COST) | 328,468 | 302,468 | -26,000 | 283,251,095 | 301,388,189 | 1.00% | +18,137,094 |
| BENTLEY SYS INC(BSY) | 2,615,173 | 3,322,723 | +707,550 | 99,808,078 | 116,694,032 | 0.39% | +16,885,954 |
| I3 VERTICALS INC | 386,385 | 1,176,960 | +790,575 | 9,733,038 | 26,316,826 | 0.09% | +16,583,788 |
| WINGSTOP INC(WING) | 0 | 98,480 | +98,480 | 0 | 15,261,446 | 0.05% | +15,261,446 |
| MOTOROLA SOLUTIONS INC(MSI) | 20,532 | 51,961 | +31,429 | 7,870,326 | 22,549,515 | 0.07% | +14,679,189 |
| AVERY DENNISON CORP | 0 | 84,465 | +84,465 | 0 | 14,585,416 | 0.05% | +14,585,416 |
| VERISK ANALYTICS INC(VRSK) | 399,551 | 547,504 | +147,953 | 89,375,563 | 103,888,884 | 0.34% | +14,513,321 |
| WYNDHAM HOTELS & RESORTS INC(WH) | 279,374 | 435,565 | +156,191 | 21,109,499 | 35,380,945 | 0.12% | +14,271,446 |
| TEXAS ROADHOUSE INC(TXRH) | 0 | 82,567 | +82,567 | 0 | 13,635,114 | 0.05% | +13,635,114 |
| JAZZ PHARMACEUTICALS PLC(JAZZ) | 0 | 70,883 | +70,883 | 0 | 13,400,431 | 0.04% | +13,400,431 |
| INNOVIVA INC(INVA) | 0 | 574,825 | +574,825 | 0 | 13,393,423 | 0.04% | +13,393,423 |
| BLOOM ENERGY CORP | 348,192 | 317,721 | -30,471 | 30,254,403 | 43,048,018 | 0.14% | +12,793,615 |
| PROGYNY INC | 0 | 739,790 | +739,790 | 0 | 12,561,634 | 0.04% | +12,561,634 |
| KRYSTAL BIOTECH INC(KRYS) | 376,340 | 407,178 | +30,838 | 92,782,864 | 105,182,221 | 0.35% | +12,399,357 |
| SKYWEST INC(SKYW) | 0 | 134,374 | +134,374 | 0 | 12,339,564 | 0.04% | +12,339,564 |
| MALIBU BOATS INC | 0 | 475,796 | +475,796 | 0 | 12,332,632 | 0.04% | +12,332,632 |
| AMPRIUS TECHNOLOGIES INC(AMPX) | 984,906 | 1,170,131 | +185,225 | 7,770,908 | 19,728,409 | 0.07% | +11,957,501 |
| VALVOLINE INC(VVV) | 699,727 | 958,268 | +258,541 | 20,334,067 | 32,274,466 | 0.11% | +11,940,399 |
| COGNEX CORP(CGNX) | 1,053,280 | 1,016,463 | -36,817 | 37,897,014 | 49,796,522 | 0.16% | +11,899,508 |
| CATALYST PHARMACEUTICALS INC(CPRX) | 0 | 479,041 | +479,041 | 0 | 11,861,055 | 0.04% | +11,861,055 |
| M/I HOMES INC(MHO) | 0 | 95,098 | +95,098 | 0 | 11,644,750 | 0.04% | +11,644,750 |
| FB FINL CORP(FBK) | 483,200 | 720,893 | +237,693 | 26,962,560 | 37,443,182 | 0.12% | +10,480,622 |
| ATLANTIC UN BANKSHARES CORP(AUB) | 1,111,244 | 1,380,238 | +268,994 | 39,226,913 | 49,329,706 | 0.16% | +10,102,793 |
| SILA REALTY TRUST INC | 980,180 | 1,387,324 | +407,144 | 22,847,996 | 32,851,832 | 0.11% | +10,003,836 |
| AURA MINERALS INC(AUGO) | 496,303 | 428,060 | -68,243 | 25,021,116 | 34,929,696 | 0.12% | +9,908,580 |
| EXPRO GROUP HOLDINGS NV | 2,135,539 | 2,204,291 | +68,752 | 28,509,446 | 38,376,706 | 0.13% | +9,867,260 |
| PBF ENERGY INC(PBF) | 846,054 | 686,814 | -159,240 | 22,944,984 | 32,706,083 | 0.11% | +9,761,099 |
| TASEKO MINES LTD(TGB) | 0 | 1,513,112 | +1,513,112 | 0 | 9,759,572 | 0.03% | +9,759,572 |
| ISHARES TR | 7,560 | 38,173 | +30,613 | 2,441,956 | 11,979,069 | 0.04% | +9,537,113 |
| VISHAY INTERTECHNOLOGY INC(VSH) | 1,594,449 | 1,803,297 | +208,848 | 23,103,566 | 32,459,346 | 0.11% | +9,355,780 |
| BWX TECHNOLOGIES INC(BWXT) | 1,107,600 | 981,782 | -125,818 | 191,437,584 | 200,764,601 | 0.66% | +9,327,017 |
| AEHR TEST SYS(AEHR) | 495,672 | 513,293 | +17,621 | 10,007,618 | 19,032,904 | 0.06% | +9,025,286 |
| AVNET INC | 538,841 | 556,770 | +17,929 | 25,907,475 | 34,308,167 | 0.11% | +8,400,692 |
| PRICESMART INC(PSMT) | 0 | 52,991 | +52,991 | 0 | 7,975,146 | 0.03% | +7,975,146 |
| V2X INC(VVX) | 470,846 | 486,480 | +15,634 | 25,684,649 | 33,323,880 | 0.11% | +7,639,231 |
| BALCHEM CORP | 298,986 | 315,260 | +16,274 | 45,852,493 | 53,430,265 | 0.18% | +7,577,772 |
| MATSON INC(MATX) | 161,560 | 167,129 | +5,569 | 19,960,738 | 27,399,128 | 0.09% | +7,438,390 |
| WILEY JOHN & SONS INC(WLY) | 794,900 | 821,987 | +27,087 | 24,347,787 | 31,317,705 | 0.10% | +6,969,918 |
| DIODES INC(DIOD) | 472,125 | 441,562 | -30,563 | 23,294,648 | 30,141,022 | 0.10% | +6,846,374 |
| CARPENTER TECHNOLOGY CORP(CRS) | 417,559 | 350,896 | -66,663 | 131,464,276 | 138,305,658 | 0.46% | +6,841,382 |
| HUB GROUP INC(HUBG) | 625,894 | 925,602 | +299,708 | 26,669,343 | 33,358,696 | 0.11% | +6,689,353 |
| HANOVER INS GROUP INC(THG) | 149,219 | 195,760 | +46,541 | 27,272,757 | 33,934,996 | 0.11% | +6,662,239 |
| KNOWLES CORP(KN) | 1,233,346 | 1,274,700 | +41,354 | 26,430,605 | 32,734,296 | 0.11% | +6,303,691 |
| ARGENX SE(ARGX) | 223,666 | 266,067 | +42,401 | 188,070,728 | 194,364,029 | 0.64% | +6,293,301 |
| HAWKINS INC(HWKN) | 134,439 | 165,269 | +30,830 | 19,098,404 | 25,385,318 | 0.08% | +6,286,914 |
| ESAB CORPORATION(ESAB) | 205,018 | 301,883 | +96,865 | 22,904,611 | 29,180,011 | 0.10% | +6,275,400 |
| PERELLA WEINBERG PARTNERS(PWP) | 3,946,163 | 4,076,313 | +130,150 | 68,268,620 | 74,025,844 | 0.24% | +5,757,224 |