WISNX
William Blair International Small Cap Growth Fund
WILLIAM BLAIR FUNDS

Portfolio moves

Net position changes between two of this fund's N-PORT snapshots. These are differences between point-in-time reports — not a trade log — and share counts can be affected by splits and other corporate actions.

Dec 31, 2025 → Mar 31, 2026

Expand a category to see the positions behind it, ranked by weight.

Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
FIXED INC CLEARING CORP.REPO 0 2,562,638 2,562,638 2.03% $2.56M
CES ENERGY SOLUT 0 122,878 122,878 1.29% $1.63M
FOSITEK CORP 0 20,000 20,000 0.92% $1.16M
MILLICOM INTL CELL SA 0 15,095 15,095 0.89% $1.13M
GRAND PROCESS TE 0 12,000 12,000 0.85% $1.08M
ARIS MINING CORP 0 56,030 56,030 0.82% $1.04M
PEYTO EXPL & DEV 0 53,144 53,144 0.82% $1.04M
KITRON ASA COMMON STOCK NOK.1 0 100,932 100,932 0.77% $974.28K
WAREHOUSES DE PA 0 35,331 35,331 0.73% $920.36K
ANRITSU CORP 0 45,600 45,600 0.66% $828.02K
SHIBAURA MECH 0 30,700 30,700 0.65% $816.58K
HITACHI ENERGY I 0 2,838 2,838 0.58% $738.02K
VOESTALPINE AG 0 15,497 15,497 0.54% $687.63K
AIXTRON SE 0 17,451 17,451 0.54% $680.95K
FUSO CHEMICAL CO 0 37,500 37,500 0.53% $669.19K
AIRTAC INTERNATI 0 21,000 21,000 0.53% $668.86K
KINIK 0 48,000 48,000 0.53% $665.40K
MARKETECH INTL 0 72,000 72,000 0.50% $638.15K
RORZE CORP 0 36,400 36,400 0.50% $625.75K
C UYEMURA & CO 0 4,900 4,900 0.49% $625.42K
GUNMA BANK LTD 0 46,500 46,500 0.49% $619.71K
ORANGE POLSKA SA 0 161,397 161,397 0.49% $617.12K
TOKYO OHKA KOGYO CO LTD 0 12,500 12,500 0.48% $611.69K
Constellium SE, Class A 0 24,873 24,873 0.48% $611.38K
SUMITOMO RUBBER 0 46,100 46,100 0.48% $608.02K
HD-HYUNDAI MARIN 0 12,760 12,760 0.48% $607.30K
KOITO MANUFACTURING CO LTD COMMON STOCK 0 38,000 38,000 0.47% $600.29K
AVI LTD 0 97,608 97,608 0.47% $599.18K
MISUMI GROUP INC 0 34,300 34,300 0.47% $587.96K
FORD OTO 0 256,481 256,481 0.46% $586.01K
NIFCO INC/JAPAN 0 20,200 20,200 0.45% $572.83K
TOKYOTOKEIBA 0 15,200 15,200 0.44% $550.77K
GE VERNOVA T&D I 0 13,726 13,726 0.42% $535.41K
CVS GROUP PLC COMMON STOCK GBP.002 0 35,592 35,592 0.42% $532.00K
HANWHA ENGINE 0 17,044 17,044 0.40% $511.72K
ABU DHABI PORTS 0 473,710 473,710 0.40% $511.70K
TOTECH CORP 0 21,300 21,300 0.40% $502.77K
EMAAR DEVELOPMENT PJSC COMMON STOCK AED1.0 0 131,517 131,517 0.39% $497.84K
FUJIMI INC 0 27,900 27,900 0.39% $490.59K
ST PHARM CO LTD 0 4,880 4,880 0.38% $476.93K
EMERALD RESOURCE 0 123,262 123,262 0.37% $473.14K
SCHAEFFLER AG 0 42,396 42,396 0.28% $354.12K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
OBIC BUSINESS CONSULTANTS LTD 34,300 0 -34,300 0.00% -$1.85M
BEAZLEY PLC/UK 141,441 0 -141,441 0.00% -$1.59M
CANON MARKETING 34,100 0 -34,100 0.00% -$1.50M
FIXED INC CLEARING CORP.REPO 1,423,724 0 -1,423,724 0.00% -$1.42M
VUSIONGROUP 5,496 0 -5,496 0.00% -$1.32M
Sportradar Holding AG 50,902 0 -50,902 0.00% -$1.21M
SUNDARAM FINANCE LTD 18,132 0 -18,132 0.00% -$1.07M
ALLFUNDS GROUP P 106,202 0 -106,202 0.00% -$1.00M
SOFTCAT PLC 51,062 0 -51,062 0.00% -$975.31K
LAGERCRANTZ-B SH 42,154 0 -42,154 0.00% -$974.35K
BAYCURRENT INC 21,700 0 -21,700 0.00% -$900.47K
ELITE MATERIAL 17,000 0 -17,000 0.00% -$890.02K
PRO MEDICUS LTD 5,940 0 -5,940 0.00% -$875.54K
Sanwa Holdings Corporation 33,500 0 -33,500 0.00% -$872.36K
CATAPULT SPORTS 307,402 0 -307,402 0.00% -$851.35K
CELLEBRITE DI LTD 42,754 0 -42,754 0.00% -$770.85K
LIFEDRINK CO INC 68,000 0 -68,000 0.00% -$754.93K
BENEFIT 755 0 -755 0.00% -$738.18K
MILDEF GROUP AB 52,589 0 -52,589 0.00% -$684.32K
SIMPLEX HOLDINGS 93,200 0 -93,200 0.00% -$625.34K
KARNOV GROUP AB COMMON STOCK SEK.015385 56,292 0 -56,292 0.00% -$615.11K
MITAC HOLDINGS 212,000 0 -212,000 0.00% -$582.96K
SIGMAXYZ HOLDING 109,700 0 -109,700 0.00% -$579.87K
SECTRA AB-B 20,718 0 -20,718 0.00% -$564.84K
QORIA LTD 1,398,833 0 -1,398,833 0.00% -$546.10K
ITC HOTELS LTD 243,710 0 -243,710 0.00% -$535.39K
ANYCOLOR INC 16,700 0 -16,700 0.00% -$517.08K
TRUSTPILOT GROUP 226,725 0 -226,725 0.00% -$502.43K
ATOSS SOFTWARE 3,688 0 -3,688 0.00% -$500.16K
CENTRAL DEPOSITO 28,957 0 -28,957 0.00% -$465.77K
XPS PENSIONS GROUP PLC COMMON STOCK GBP.0005 97,151 0 -97,151 0.00% -$443.94K
BANK SYARIAH IND 2,746,800 0 -2,746,800 0.00% -$367.34K
AZ-COM MARUWA HO 38,900 0 -38,900 0.00% -$245.11K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
ZEGONA COMMUNICATIONS PLC 55,657 76,720 21,063 1.34% $641.42K
RAKUTEN BANK LTD 28,700 39,500 10,800 1.14% $177.67K
ASAHI INTECC CO 48,300 66,300 18,000 1.12% $509.99K
FLSMIDTH 15,030 16,754 1,724 1.00% $216.88K
MEDACTA GROUP SA 4,616 6,480 1,864 0.97% $313.19K
SAIPEM SPA 197,912 260,011 62,099 0.94% $625.62K
KURITA WATER INDUSTRIES LTD COMMON STOCK 18,300 20,200 1,900 0.76% $224.77K
SWCC SHOWA HOLDI 9,400 11,700 2,300 0.75% $322.06K
KATITAS CO LTD 31,500 46,100 14,600 0.73% $282.51K
RENISHAW PLC ORD 13,383 16,613 3,230 0.62% $152.24K
MDA SPACE LTD 25,914 30,976 5,062 0.62% $281.73K
HD HYUNDAI MARIN 4,097 6,217 2,120 0.61% $217.32K
ALMIRALL SA 41,953 53,008 11,055 0.60% $119.24K
ENEL CHILE SA 1,787,436 7,955,712 6,168,276 0.49% $467.22K
ATALAYA MINING COPPER SA COMMON STOCK 51,053 63,222 12,169 0.48% $13.41K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
DASSAULT AVIATION SA 5,517 5,419 -98 1.60% $241.76K
SOL SPA 28,600 28,094 -506 1.51% $258.36K
JENTECH 17,000 14,000 -3,000 1.39% $275.16K
BUFAB AB 158,561 155,757 -2,804 1.37% $5.59K
CHROMA ATE 56,000 36,000 -20,000 1.37% $346.17K
WINWAY TECHNOLOG 9,000 7,000 -2,000 1.31% $842.37K
ASELSAN 205,938 202,296 -3,642 1.15% $342.84K
SKY PERF JSAT HD 77,900 76,600 -1,300 1.15% $460.81K
DEFINITY FINANCI 30,877 30,331 -546 1.13% -$280.21K
PROLOGIS MEXICO 318,115 317,667 -448 1.10% $57.91K
ROTORK PLC COMMON STOCK 339,324 333,322 -6,002 1.10% -$102.36K
ASPEED TECH 6,000 4,000 -2,000 1.09% -$7.58K
GALENICA SANTE LTD 12,146 11,931 -215 1.07% -$139.80K
ORGANO CORP 15,200 15,000 -200 1.07% $97.61K
ARCA CONTINENTAL 117,100 115,000 -2,100 1.05% $59.85K
FUKUOKA FINANCIA 34,800 34,200 -600 1.04% $183.99K
KARDEX HOLDI-REG 4,431 4,353 -78 1.04% -$237.03K
INNODISK 57,000 47,000 -10,000 1.02% $246.95K
D'IETEREN GROUP 8,126 6,952 -1,174 1.02% -$182.51K
VOLUTION GROUP 168,165 165,191 -2,974 0.99% -$211.60K
DIPLOMA PLC COMMON STOCK 15,923 15,641 -282 0.99% $112.32K
GRUPO AEROPORTUARIO DE SUR 37,555 36,890 -665 0.98% $32.49K
YUTONG BUS CO-A 233,600 229,500 -4,100 0.95% $101.89K
GRUPO AEROPORTUA 83,800 82,300 -1,500 0.93% $43.18K
AZIMUT HOLDING 57,757 30,998 -26,759 0.93% -$1.25M
HILL & SMITH PLC COMMON STOCK 42,068 41,324 -744 0.92% -$55.10K
INTERCORP FINANCIAL SVCS INC 23,487 23,071 -416 0.92% $163.25K
AURA MINERALS INC 14,187 13,936 -251 0.90% $421.94K
JAPAN ELEVATOR S 110,000 108,100 -1,900 0.88% -$103.04K
TAIWAN UNION 61,000 59,000 -2,000 0.87% $142.31K
K92 MINING 65,659 64,498 -1,161 0.87% $9.24K
JUMBO SA 42,851 42,093 -758 0.85% -$332.48K
HANSOL CHEMICAL 6,240 6,130 -110 0.83% $65.97K
HON PRECISION INC COMMON STOCK 16,428 9,428 -7,000 0.83% -$747.57K
ZABKA GROUP SA 176,797 173,670 -3,127 0.82% -$88.40K
BIZLINK HOLDING 41,000 17,000 -24,000 0.77% -$1.01M
AU SMALL FINANCE 143,544 105,032 -38,512 0.74% -$652.03K
CAREL INDUSTRIES SPA 37,004 36,350 -654 0.74% -$136.34K
AQ GROUP AB 47,078 46,245 -833 0.73% -$90.74K
GJENSIDIGE FORSI 47,808 34,876 -12,932 0.72% -$520.03K
STEADFAST GROUP 314,544 308,981 -5,563 0.72% -$198.69K
KOKUSAI ELECTRIC 27,200 26,700 -500 0.71% -$51.34K
Inter & Co., Inc., Class A 141,781 111,329 -30,452 0.70% -$316.12K
BOYD GROUP SERVI 7,043 6,918 -125 0.70% -$238.70K
ITALGAS SPA 76,537 75,184 -1,353 0.69% $19.98K
JB FINANCIAL GRO 56,622 42,392 -14,230 0.69% -$138.32K
Banco Latinoamericano de Comercio Exterior SA, Class E 17,119 16,816 -303 0.68% $95.45K
FLATEXDEGIRO SE 41,556 24,836 -16,720 0.68% -$937.78K
EXCHANGE INCOME 11,217 11,019 -198 0.65% $157.07K
INTERNET INITIAT 76,500 52,700 -23,800 0.65% -$532.00K
CAPRICORN METALS 104,972 103,116 -1,856 0.65% -$191.93K
WUXI XDC CAYMAN 108,000 106,000 -2,000 0.64% -$39.01K
LOTTOMATICA GROU 27,017 26,790 -227 0.61% $62.35K
BRUNELLO CUCINEL 15,001 8,587 -6,414 0.59% -$984.61K
GARRETT MOTION INC 41,642 40,905 -737 0.59% $17.42K
MonotaRO Company, Ltd. 67,100 65,900 -1,200 0.57% -$356.82K
NEXT VISION STAB 15,794 7,328 -8,466 0.56% -$328.18K
KFIN TECHNOLOGIE 76,620 75,265 -1,355 0.55% -$221.68K
Integral Corporation 34,500 34,200 -300 0.55% -$36.64K
EUROPRIS ASA 71,036 70,439 -597 0.53% -$9.43K
NORTH WEST CO IN 44,502 16,963 -27,539 0.53% -$920.87K
RaySearch Laboratories AB (publ) 32,677 32,402 -275 0.52% -$147.55K
CURY CONSTRUTORA 97,600 96,800 -800 0.52% $87.12K
HENSOLDT AG 12,405 7,439 -4,966 0.52% -$409.84K
QUALITAS CONTROL 69,800 68,500 -1,300 0.52% -$64.02K
BEIJER REF AB 93,553 46,888 -46,665 0.51% -$865.08K
QINETIQ GROUP PLC COMMON STOCK 106,576 105,680 -896 0.51% $5.73K
ROSEBANK INDUSTRIES PLC 148,644 147,395 -1,249 0.49% -$84.18K
CTS Eventim AG & Company KGaA 20,796 10,318 -10,478 0.48% -$1.31M
ORACLE CORP JPN 16,300 10,800 -5,500 0.47% -$784.57K
LIFCO AB-B 19,138 18,977 -161 0.45% -$157.62K
DB INSURANCE CO 7,315 4,966 -2,349 0.44% -$108.71K
COM7 PCL-F 805,800 799,000 -6,800 0.42% $33.91K
OUTSURANCE GROUP 218,935 127,943 -90,992 0.42% -$421.36K
ECKERT & ZIEGLER 28,668 28,427 -241 0.39% -$23.73K
TECAN GROUP AG-R 2,806 2,782 -24 0.37% $18.32K
TOBII DYNAVOX AB 50,176 49,754 -422 0.37% -$90.50K
MedCap AB (publ) 9,138 9,061 -77 0.36% -$95.22K
JMDC INC 20,900 20,700 -200 0.34% -$98.24K
CHOLAMANDALAM FI 29,140 28,895 -245 0.33% -$168.69K
HOME FIRST FINAN 43,549 43,183 -366 0.33% -$114.20K
GMR AIRPORTS LTD 433,156 429,515 -3,641 0.30% -$117.73K
GILLETTE INDIA 5,732 1,586 -4,146 0.10% -$409.77K

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