WBIIX
William Blair Institutional International 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 16,644,405 16,644,405 2.30% $16.64M
CHUGAI PHARMA CO 0 127,100 127,100 0.97% $7.01M
DEUTSCHE BOERSE 0 22,885 22,885 0.93% $6.70M
SSE PLC 0 170,536 170,536 0.81% $5.90M
BRITISH AMERICAN TOBACCO PLC 0 99,990 99,990 0.80% $5.81M
ASE TECHNOLOGY H 0 517,000 517,000 0.79% $5.69M
TOTALENERGIES SE 0 61,435 61,435 0.78% $5.64M
MARUBENI CORP 0 152,400 152,400 0.77% $5.58M
LLOYDS BANKING 0 4,434,467 4,434,467 0.76% $5.50M
Novartis AG (Registered) 0 35,538 35,538 0.75% $5.45M
ORIX CORP 0 180,500 180,500 0.74% $5.36M
HITACHI LTD 0 178,300 178,300 0.72% $5.23M
MITSUB ELEC CORP 0 157,800 157,800 0.71% $5.16M
NATL BANK GREECE 0 272,245 272,245 0.58% $4.21M
TENARIS SA 0 133,468 133,468 0.54% $3.90M
SAMSUNG BIOLOGIC 0 3,735 3,735 0.53% $3.83M
ORANGE 0 186,424 186,424 0.53% $3.82M
SWEDISH ORPHAN B 0 89,476 89,476 0.52% $3.75M
TEVA PHARMACEUTICAL IND ADR 0 123,649 123,649 0.51% $3.72M
ROCHE HOLDING AG 0 8,948 8,948 0.49% $3.57M
PING AN-H 0 419,500 419,500 0.45% $3.23M
TELECOM ITALIA S 0 4,181,420 4,181,420 0.41% $2.94M
MILLICOM INTL CELL SA 0 35,555 35,555 0.37% $2.66M
INTL CONTAINER TERM SVCS INC COMMON STOCK 0 206,180 206,180 0.32% $2.34M
VISTA OIL GAS SAB DE CV ADR 0 30,156 30,156 0.31% $2.28M
CAMECO CORP 0 20,110 20,110 0.30% $2.18M
PEYTO EXPL & DEV 0 110,254 110,254 0.30% $2.15M
MCX INDIA LTD 0 83,706 83,706 0.30% $2.14M
CES ENERGY SOLUT 0 138,003 138,003 0.25% $1.83M
EAST JAPAN RAIL 0 79,200 79,200 0.25% $1.81M
DASSAULT AVIATION SA 0 4,834 4,834 0.25% $1.80M
RYANAIR HOLDINGS PLC SPON ADR 0 30,984 30,984 0.25% $1.79M
WAREHOUSES DE PA 0 68,509 68,509 0.25% $1.78M
TOKYO OHKA KOGYO CO LTD 0 36,300 36,300 0.25% $1.78M
AIXTRON SE 0 40,300 40,300 0.22% $1.57M
ZEGONA COMMUNICATIONS PLC 0 65,954 65,954 0.20% $1.45M
Constellium SE, Class A 0 57,766 57,766 0.20% $1.42M
FLSMIDTH 0 18,595 18,595 0.19% $1.41M
HITACHI ENERGY I 0 5,384 5,384 0.19% $1.40M
MISUMI GROUP INC 0 80,000 80,000 0.19% $1.37M
VOESTALPINE AG 0 30,303 30,303 0.19% $1.34M
GE VERNOVA T&D I 0 19,573 19,573 0.11% $763.49K
LYNAS RARE EARTH 0 55,704 55,704 0.10% $756.32K
Telecom Italia SpA 0 4,181,420 4,181,420 0.00% $92
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
BABA-W 660,900 0 -660,900 0.00% -$12.13M
FIXED INC CLEARING CORP.REPO 9,957,852 0 -9,957,852 0.00% -$9.96M
SAP SE 30,472 0 -30,472 0.00% -$7.46M
SCHNEIDER ELECTR 24,952 0 -24,952 0.00% -$6.89M
HEIDELBERG MATERIALS AG COMMON STOCK 24,482 0 -24,482 0.00% -$6.42M
HKEX 117,700 0 -117,700 0.00% -$6.16M
HDFC BANK LTD 552,998 0 -552,998 0.00% -$6.11M
BANK CENTRAL ASI 12,096,330 0 -12,096,330 0.00% -$5.86M
SPOTIFY TECHNOLOGY SA 9,128 0 -9,128 0.00% -$5.30M
ARCH CAPITAL GROUP LTD 54,849 0 -54,849 0.00% -$5.26M
SAINT GOBAIN 49,989 0 -49,989 0.00% -$5.11M
KEYENCE CORP 14,100 0 -14,100 0.00% -$5.10M
UNILEVER PLC 73,909 0 -73,909 0.00% -$4.84M
NEC CORP 122,500 0 -122,500 0.00% -$4.15M
RHEINMETALL AG 2,183 0 -2,183 0.00% -$4.00M
GEELY AUTOMOBILE 1,637,000 0 -1,637,000 0.00% -$3.77M
EURONEXT NV 23,469 0 -23,469 0.00% -$3.53M
CVC CAPITAL PART 202,442 0 -202,442 0.00% -$3.40M
NOVOZYMES A S 52,630 0 -52,630 0.00% -$3.38M
BEAZLEY PLC/UK 300,398 0 -300,398 0.00% -$3.37M
MARUTI SUZUKI IN 18,130 0 -18,130 0.00% -$3.37M
Bridgestone Corporation 139,800 0 -139,800 0.00% -$3.14M
Grab Holdings Ltd., Class A 623,936 0 -623,936 0.00% -$3.11M
DBS GROUP HLDGS 63,160 0 -63,160 0.00% -$2.77M
PAN PACIFIC INTERNATIONAL HOLDINGS LTD 461,300 0 -461,300 0.00% -$2.75M
QBE INSURANCE 175,110 0 -175,110 0.00% -$2.32M
NOMURA RESEARCH 58,700 0 -58,700 0.00% -$2.26M
Sanwa Holdings Corporation 85,500 0 -85,500 0.00% -$2.23M
TELENOR ASA 152,598 0 -152,598 0.00% -$2.22M
ALLFUNDS GROUP P 227,697 0 -227,697 0.00% -$2.15M
INDIAN HOTELS CO 247,960 0 -247,960 0.00% -$2.03M
MATSUKIYOCOCOKAR 110,400 0 -110,400 0.00% -$1.91M
KING SLIDE WORKS 16,000 0 -16,000 0.00% -$1.91M
VUSIONGROUP 7,831 0 -7,831 0.00% -$1.88M
ZOMATO LTD 574,279 0 -574,279 0.00% -$1.78M
PRO MEDICUS LTD 11,869 0 -11,869 0.00% -$1.75M
Tencent Music Entertainment Group SPON ADS EA REP 2 ORD SHS 95,761 0 -95,761 0.00% -$1.68M
RENK GROUP AG 26,184 0 -26,184 0.00% -$1.65M
BAYCURRENT INC 38,400 0 -38,400 0.00% -$1.59M
INDUTRADE AB 56,788 0 -56,788 0.00% -$1.48M
MACROTECH DEVELO 114,572 0 -114,572 0.00% -$1.35M
XP, Inc., Class A 82,506 0 -82,506 0.00% -$1.35M
DIXON TECHNOLOGI 9,887 0 -9,887 0.00% -$1.33M
Sportradar Holding AG 53,071 0 -53,071 0.00% -$1.26M
SOFTCAT PLC 64,858 0 -64,858 0.00% -$1.24M
CLICKS GROUP LTD COMMON STOCK 59,592 0 -59,592 0.00% -$1.21M
VALMET OYJ 35,292 0 -35,292 0.00% -$1.17M
SWECO AB-B 58,845 0 -58,845 0.00% -$964.50K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
GALDERMA GROUP A 30,886 39,520 8,634 1.07% $1.45M
IBIDEN CO LTD 106,400 131,300 24,900 0.91% $2.00M
SIEMENS ENERGY AG 35,069 36,250 1,181 0.86% $1.29M
SABESP 116,491 146,627 30,136 0.62% $1.64M
FABRINET 8,007 8,361 354 0.60% $715.00K
WUXI BIOLOGICS C 703,000 911,000 208,000 0.54% $1.08M
SAIPEM SPA 739,129 809,345 70,216 0.51% $1.60M
EMIRATES NBD PJS 384,472 463,386 78,914 0.48% $575.70K
RAKUTEN BANK LTD 48,500 76,400 27,900 0.39% $653.02K
ROTORK PLC COMMON STOCK 459,533 544,538 85,005 0.31% $248.64K
MDA SPACE LTD 46,711 56,189 9,478 0.20% $516.79K
ALDAR PROPERTIES 501,176 652,645 151,469 0.19% $223.46K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
TAIWAN SEMIC MFG CO LTD SP ADR 129,993 98,270 -31,723 4.59% -$6.29M
ASML Holding NV 17,450 15,290 -2,160 2.81% $1.44M
SAMSUNG ELECTRONICS CO LTD 146,837 128,658 -18,179 2.08% $2.83M
SK HYNIX INC 39,002 25,399 -13,603 1.99% -$3.21M
ASTRAZENECA PLC 81,978 71,829 -10,149 1.94% -$1.19M
TENCENT HOLDINGS LTD 317,900 205,200 -112,700 1.79% -$11.52M
TOKIO MARINE HOLDINGS INC COMMON STOCK 279,300 223,600 -55,700 1.45% $123.88K
IBERDROLA SA 445,325 390,194 -55,131 1.23% -$730.42K
BAE SYSTEMS PLC 341,094 298,867 -42,227 1.21% $881.74K
IHI CORP 467,200 409,400 -57,800 1.17% $231.48K
SUMITOMO MITSUI FINL GROUP INC 321,000 255,000 -66,000 1.16% -$1.95M
HON HAI 1,713,000 1,368,000 -345,000 1.15% -$4.20M
HOYA CORP 54,000 47,300 -6,700 1.13% $34.79K
SUMITOMO ELEC IN 163,800 143,500 -20,300 1.13% $1.54M
SANDOZ GROUP AG 112,992 99,004 -13,988 1.07% -$493.75K
BBVA 453,717 357,540 -96,177 1.07% -$2.97M
Halma PLC 165,777 145,254 -20,523 1.02% -$493.56K
INTACT FINL CORP 40,458 39,980 -478 1.00% -$1.18M
ASM INTL NV 10,538 9,234 -1,304 0.97% $588.84K
LONDON STOCK EXCHANGE GRP PLC 79,037 56,528 -22,509 0.92% -$2.86M
UNICREDIT SPA 133,737 89,928 -43,809 0.89% -$4.69M
DISCO CORP 17,900 15,700 -2,200 0.88% $894.44K
DSV PANALPINA A S 30,183 26,446 -3,737 0.88% -$1.28M
ACCTON TECH 145,000 128,000 -17,000 0.87% $846.59K
DIPLOMA PLC COMMON STOCK 84,961 74,444 -10,517 0.82% -$120.25K
UCB SA 22,432 19,655 -2,777 0.82% -$368.01K
BCO BTG PAC-UNIT 613,300 537,400 -75,900 0.81% -$44.83K
AIA Group Ltd 599,600 525,400 -74,200 0.81% -$317.82K
GOLD FIELDS LTD 137,190 120,206 -16,984 0.76% -$488.37K
BE SEMICONDUCTOR 28,970 25,384 -3,586 0.75% $883.50K
SAFRAN SA 25,866 16,607 -9,259 0.75% -$3.61M
ITAU UNIBANCO HLDG SA SPON ADR 738,954 647,471 -91,483 0.75% $134.90K
LINDE PLC 12,482 10,937 -1,545 0.75% $99.93K
ALLIANZ SE (REGD) 14,628 12,817 -1,811 0.75% -$1.30M
MTU AERO ENGINES 16,806 14,726 -2,080 0.74% -$1.65M
LONZA GROUP -REG 15,849 8,352 -7,497 0.74% -$5.40M
ATLAS COPCO-A 338,895 296,941 -41,954 0.72% -$872.30K
LEGRAND SA COMMON STOCK 37,512 32,868 -4,644 0.71% -$503.51K
ARGENX SE SPONSORED ADR 7,938 6,956 -982 0.70% -$1.60M
TOROMONT INDS 41,145 36,052 -5,093 0.70% $69.75K
LUNDIN GOLD INC 75,348 64,732 -10,616 0.68% -$1.31M
DAIFUKU CO LTD 154,400 135,400 -19,000 0.66% -$76.68K
ERSTE GROUP BANK 57,884 42,595 -15,289 0.64% -$2.40M
Compass Group PLC 188,178 164,882 -23,296 0.64% -$1.40M
BARCLAYS PLC 1,182,705 864,950 -317,755 0.63% -$3.06M
INTESA SANPAOLO 1,119,586 748,244 -371,342 0.62% -$3.27M
Airbus SE 26,302 23,046 -3,256 0.60% -$1.78M
AIB GROUP PLC 582,258 401,194 -181,064 0.59% -$2.01M
Hermes International SCA 2,525 2,213 -312 0.58% -$2.10M
ASIA VITAL 72,000 63,000 -9,000 0.57% $700.95K
WSP GLOBAL INC 30,418 26,651 -3,767 0.57% -$1.36M
ASICS CORP 170,800 149,700 -21,100 0.56% -$69.75K
ENEL SPA 416,862 365,255 -51,607 0.55% -$355.54K
ANTOFAGASTA PLC 96,956 84,953 -12,003 0.53% -$475.71K
KINGSPAN GROUP 50,659 44,388 -6,271 0.52% -$618.87K
ITALGAS SPA 365,328 320,101 -45,227 0.51% -$356.26K
HD HYUNDAI 24,657 21,604 -3,053 0.50% $396.77K
MERCADOLIBRE INC 2,340 2,051 -289 0.49% -$1.17M
BT GROUP PLC 1,436,669 1,258,809 -177,860 0.49% -$36.34K
BAWAG GROUP AG 26,382 23,116 -3,266 0.49% -$485.26K
BHARTI AIRTEL LIMITED 312,084 182,275 -129,809 0.48% -$3.84M
Sartorius Stedim Biotech S.A. 20,368 17,846 -2,522 0.48% -$1.55M
NU HOLDINGS LTD/CAYMAN ISLANDS 270,634 237,130 -33,504 0.47% -$1.12M
COCA-COLA EUROPA 42,312 37,073 -5,239 0.46% -$476.29K
VAT GROUP AG 6,146 5,386 -760 0.46% $365.76K
FIRSTRAND LTD 731,942 641,327 -90,615 0.45% -$727.94K
METSO OUTOTEC OY 216,112 189,358 -26,754 0.45% -$522.91K
EICHER MOTORS LTD COMMON STOCK 52,963 46,406 -6,557 0.45% -$1.05M
MTN GROUP LTD 299,006 261,990 -37,016 0.42% -$1.31K
MAHINDRA & MAHIN 100,751 88,277 -12,474 0.38% -$1.39M
3I GROUP PLC 149,057 84,867 -64,190 0.38% -$3.79M
Bajaj Finance Ltd 357,165 312,947 -44,218 0.37% -$1.24M
GARRETT MOTION INC 155,516 136,263 -19,253 0.34% -$234.75K
BID CORP LTD 116,010 101,649 -14,361 0.34% -$503.58K
WEIR GROUP PLC 70,140 61,457 -8,683 0.32% -$385.95K
EMAAR PROP PJSC 789,592 691,841 -97,751 0.31% -$756.56K
CAPITEC BANK HOLDINGS LTD COMMON STOCK 10,056 8,812 -1,244 0.30% -$358.54K
GALENICA SANTE LTD 21,334 18,693 -2,641 0.29% -$503.24K
ICICI BANK LTD 384,043 164,006 -220,037 0.29% -$3.62M
AZIMUT HOLDING 62,751 54,983 -7,768 0.29% -$546.46K
BHARAT ELECTRON 554,633 485,969 -68,664 0.29% -$378.89K
ASAHI INTECC CO 107,300 94,000 -13,300 0.28% -$4.94K
K92 MINING 128,816 112,869 -15,947 0.26% -$213.86K
CREDICORP LTD 8,822 5,616 -3,206 0.26% -$627.08K
MonotaRO Company, Ltd. 198,800 174,200 -24,600 0.26% -$1.29M
LOTTOMATICA GROU 73,181 64,122 -9,059 0.26% -$74.94K
FUYAO GLASS-A 250,200 219,200 -31,000 0.25% -$489.20K
EMBRAER 136,500 119,600 -16,900 0.25% -$430.28K
BANKINTER 221,181 98,430 -122,751 0.22% -$2.12M
ORGANO CORP 19,600 17,200 -2,400 0.21% -$67.60K
CAPRICORN METALS 217,855 190,884 -26,971 0.21% -$581.14K
HINDUSTAN AERONAUTICS LTD COMMON STOCK 45,829 40,156 -5,673 0.21% -$749.02K
SPIRAX GROUP PLC COMMON STOCK 18,790 16,464 -2,326 0.20% -$250.32K
BEIJER REF AB 258,517 106,511 -152,006 0.20% -$2.71M
GRUPO AEROPORTUARIO SUR-ADR 0.00000000 4,956 4,342 -614 0.20% -$143.29K
FLATEXDEGIRO SE 46,921 41,112 -5,809 0.20% -$608.14K
KURITA WATER INDUSTRIES LTD COMMON STOCK 33,700 29,500 -4,200 0.19% $45.59K
D'IETEREN GROUP 8,549 7,491 -1,058 0.19% -$159.22K
EMAAR DEVELOPMENT PJSC COMMON STOCK AED1.0 394,796 345,920 -48,876 0.18% -$319.08K
MAX HEALTHCARE I 144,198 126,346 -17,852 0.18% -$383.39K
AIRTAC INTERNATI 46,204 40,204 -6,000 0.18% -$87.05K
CTS Eventim AG & Company KGaA 44,787 21,766 -23,021 0.18% -$2.86M
STEADFAST GROUP 482,532 422,794 -59,738 0.17% -$455.55K
GRUPO AEROPORTUA 96,400 84,500 -11,900 0.17% -$96.29K
JAPAN ELEVATOR S 128,300 112,400 -15,900 0.16% -$261.69K
BRUNELLO CUCINEL 25,510 12,589 -12,921 0.15% -$1.85M
GJENSIDIGE FORSI 47,447 41,573 -5,874 0.15% -$334.03K
ARCA CONTINENTAL 105,800 92,800 -13,000 0.15% -$73.81K
APOLLO HOSPITALS 14,556 12,754 -1,802 0.14% -$121.44K
INTERNET INITIAT 68,900 60,500 -8,400 0.13% -$276.66K
HILL & SMITH PLC COMMON STOCK 37,198 32,592 -4,606 0.13% -$159.39K
BOYD GROUP SERVI 6,204 5,436 -768 0.10% -$294.25K

No positions in this category.

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