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BLAIR WILLIAM & CO/IL
Period ended Sep 30, 2026 · Latest filing Nov 10, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $38,593,108,515
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- APPLE INC · COM · 037833100 · shares: $1,898,743,382
- MICROSOFT CORP · COM · 594918104 · shares: $1,747,127,216
- AMAZON COM INC · COM · 023135106 · shares: $1,427,683,418
- NVIDIA CORPORATION · COM · 67066G104 · shares: $1,234,730,872
- ALPHABET INC · CAP STK CL C · 02079K107 · shares: $988,733,208
- ALPHABET INC · CAP STK CL A · 02079K305 · shares: $808,469,516
- JPMORGAN CHASE & CO · COM · 46625H100 · shares: $750,171,457
- VISA INC · COM CL A · 92826C839 · shares: $649,718,726
- STATE STR SPDR S&P 500 ETF T · TR UNIT · 78462F103 · shares: $642,931,154
- GE VERNOVA INC · COM · 36828A101 · shares: $610,369,547
Reported holdings
2,029 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| ISHARES TR | GLOBAL ENERG ETF | 464287341 | — | 4,327 shares | $246,530 |
| ISHARES S&P GSCI COMMODITY- | UNIT BEN INT | 46428R107 | — | 6,929 shares | $246,465 |
| FORTUNE BRANDS INNOVATIONS I | COM | 34964C106 | — | 6,464 shares | $245,958 |
| V F CORP | COM | 918204108 | — | 17,442 shares | $245,235 |
| ONE GAS INC | COM | 68235P108 | — | 3,409 shares | $245,026 |
| TEEKAY TANKERS LTD | CL A | G8726X106 | — | 2,514 shares | $244,043 |
| SITIME CORP | COM | 82982T106 | — | 374 shares | $243,859 |
| MSC INDL DIRECT INC | CL A | 553530106 | — | 1,965 shares | $243,110 |
| UNITED MICROELECTRONICS CORP | SPON ADR NEW | 910873405 | — | 9,915 shares | $242,818 |
| PG&E CORP | COM | 69331C108 | — | 19,819 shares | $242,781 |
| ISHARES INC | MSCI EQUAL WEITE | 464286681 | — | 2,175 shares | $242,165 |
| BOX INC | CL A | 10316T104 | — | 7,229 shares | $242,027 |
| VOYA FINANCIAL INC | COM | 929089100 | — | 2,561 shares | $241,962 |
| CABOT CORP | COM | 127055101 | — | 3,135 shares | $241,129 |
| BRITISH AMERN TOB PLC | SPONSORED ADR | 110448107 | — | 4,431 shares | $241,034 |
| ISHARES TR | ESG AWRE USD ETF | 46435G193 | — | 10,939 shares | $240,060 |
| CENTERPOINT ENERGY INC | COM | 15189T107 | — | 6,504 shares | $239,354 |
| RENAISSANCERE HLDGS LTD | COM | G7496G103 | — | 752 shares | $239,309 |
| UPWORK INC | COM | 91688F104 | — | 29,325 shares | $239,292 |
| INVESCO EXCHANGE TRADED FD T | S&P SMLCP MOMENT | 46137V498 | — | 2,931 shares | $239,145 |
| PLANET FITNESS MASTER ISSUER | CL A | 72703H101 | — | 5,625 shares | $237,488 |
| ISHARES TR | ESG SELECT SCRE | 46436E569 | — | 4,073 shares | $237,456 |
| BALL CORP | COM | 058498106 | — | 4,234 shares | $237,231 |
| CECO ENVIRONMENTAL CORP | COM | 125141101 | — | 3,384 shares | $235,662 |
| DOUGLAS DYNAMICS INC | COM | 25960R105 | — | 6,000 shares | $235,500 |
| VANGUARD ADMIRAL FDS INC | MIDCP 400 VAL | 921932844 | — | 2,185 shares | $233,532 |
| CELSIUS HLDGS INC | COM NEW | 15118V207 | — | 8,522 shares | $233,077 |
| ING GROEP N.V. | SPONSORED ADR | 456837103 | — | 6,556 shares | $232,734 |
| ISHARES TR | GLOB HLTHCRE ETF | 464287325 | — | 2,273 shares | $232,106 |
| WSFS FINL CORP | COM | 929328102 | — | 3,054 shares | $230,754 |
| SPDR SERIES TRUST | ST STR PR SP1500 | 78464A805 | — | 2,498 shares | $229,982 |
| GENPACT LIMITED | SHS | G3922B107 | — | 7,037 shares | $228,919 |
| MID-AMER APT CMNTYS INC | COM | 59522J103 | — | 1,942 shares | $228,647 |
| ETFIS SER TR I | INFRAC ACT MLP | 26923G772 | — | 4,857 shares | $226,968 |
| EDISON INTL | COM | 281020107 | — | 4,224 shares | $226,948 |
| GOOSEHEAD INS INC | COM CL A | 38267D109 | — | 5,001 shares | $226,845 |
| VITAL FARMS INC | COM | 92847W103 | — | 24,367 shares | $226,126 |
| NATIONAL FUEL GAS CO | COM | 636180101 | — | 2,976 shares | $225,759 |
| ROBLOX CORP | CL A | 771049103 | — | 5,320 shares | $225,417 |
| LITHIA MTRS INC | COM | 536797103 | — | 772 shares | $225,257 |
| PDS BIOTECHNOLOGY CORP | COM | 70465T107 | — | 300,000 shares | $225,210 |
| CRESCENT ENERGY COMPANY | CL A COM | 44952J104 | — | 17,436 shares | $224,749 |
| SCHWAB STRATEGIC TR | 1000 INDEX ETF | 808524722 | — | 6,124 shares | $224,506 |
| GFL ENVIRONMENTAL INC | SUB VTG SHS | 36168Q104 | — | 5,360 shares | $224,213 |
| VANGUARD ADMIRAL FDS INC | SMLCP 600 GRTH | 921932794 | — | 1,615 shares | $222,789 |
| INNOVATOR ETFS TRUST | EQUI DEFI 1 NOVE | 45784N809 | — | 7,968 shares | $222,467 |
| FIRST TR EXCHANGE TRAD FD VI | FST TR GLB FD | 33739H101 | — | 7,252 shares | $221,839 |
| F5 INC | COM | 315616102 | — | 496 shares | $220,809 |
| HEALTHPEAK PROPERTIES INC | COM | 42250P103 | — | 11,032 shares | $220,304 |
| SPDR SERIES TRUST | ST STR MSCI USAQ | 78468R812 | — | 1,157 shares | $219,957 |
| FIRST TR EXCHANGE-TRADED FD | NY ARCA BIOTECH | 33733E203 | — | 798 shares | $217,263 |
| JOBY AVIATION INC | COMMON STOCK | G65163100 | — | 35,832 shares | $216,784 |
| DAVITA INC | COM | 23918K108 | — | 1,235 shares | $216,026 |
| HNI CORP | COM | 404251100 | — | 4,746 shares | $215,089 |
| KB FINL GROUP INC | SPONSORED ADR | 48241A105 | — | 1,742 shares | $214,440 |
| W & T OFFSHORE INC | COM | 92922P106 | — | 59,752 shares | $213,314 |
| ENERGY VAULT HOLDINGS INC | COM | 29280W109 | — | 53,700 shares | $213,189 |
| TC ENERGY CORP | COM | 87807B107 | — | 3,688 shares | $213,081 |
| MIDDLEBY CORP | COM | 596278101 | — | 2,055 shares | $212,857 |
| F N B CORP | COM | 302520101 | — | 12,253 shares | $210,880 |
| KRATOS DEFENSE & SEC SOLUTIO | COM NEW | 50077B207 | — | 4,937 shares | $210,761 |
| INVESCO ACTIVELY MANAGED EXC | VAR RATE INVT | 46090A879 | — | 8,411 shares | $210,484 |
| VIEMED HEALTHCARE INC | COM | 92663R105 | — | 23,129 shares | $210,474 |
| EMBRAER S.A. | SPONSORED ADS | 29082A107 | — | 3,027 shares | $210,336 |
| ALBERTSONS COMPANIES INC | COMMON STOCK | 013091103 | — | 18,016 shares | $209,166 |
| ASSOCIATED BANC-CORP | COM | 045487105 | — | 7,293 shares | $208,934 |
| WILLDAN GROUP INC | COM | 96924N100 | — | 2,827 shares | $208,859 |
| TAKEDA PHARMACEUTICAL CO LTD | SPONSORED ADS | 874060205 | — | 11,444 shares | $208,171 |
| TXNM ENERGY INC | COM | 69349H107 | — | 3,569 shares | $208,144 |
| VIATRIS INC | COM | 92556V106 | — | 11,746 shares | $208,141 |
| LYFT INC | CL A COM | 55087P104 | — | 13,839 shares | $207,716 |
| PINNACLE WEST CAP CORP | COM | 723484101 | — | 2,218 shares | $206,409 |
| INDEPENDENT BK CORP MASS | COM | 453836108 | — | 2,656 shares | $206,252 |
| BANK OF MARIN BANCORP | COM | 063425102 | — | 7,614 shares | $206,187 |
| THE TRADE DESK INC | COM CL A | 88339J105 | — | 16,893 shares | $205,588 |
| NUSHARES ETF TR | NUVEEN ESG SMLCP | 67092P607 | — | 4,227 shares | $205,115 |
| WISDOMTREE TR | US MIDCAP DIVID | 97717W505 | — | 3,800 shares | $205,010 |
| DFA INVT DIMENSIONS GROUP IN | U.S. HIGH RELATI | 25239Y196 | — | 4,889 shares | $204,898 |
| INVESCO EXCH TRADED FD TR II | S&P SMLCP HELT | 46138E149 | — | 3,900 shares | $203,073 |
| PIMCO ETF TR | SHTRM MUN BD ACT | 72201R874 | — | 4,107 shares | $202,927 |
| INNOVATOR ETFS TRUST | GRWT100 PWR BF | 45782C466 | — | 3,331 shares | $202,125 |
| OMEGA HEALTHCARE INVS INC | COM | 681936100 | — | 4,353 shares | $201,571 |
| ISHARES TR | CORE 80 20 ETF | 464289859 | — | 2,071 shares | $201,454 |
| MGE ENERGY INC | COM | 55277P104 | — | 2,900 shares | $201,405 |
| THRYV HLDGS INC | COM NEW | 886029206 | — | 127,800 shares | $200,646 |
| FIRST TR EXCHANGE-TRADED ALP | SML CP GRW ALP | 33737M300 | — | 1,736 shares | $200,196 |
| ASML HLDG NV | N Y REGISTRY SHS | N07059210 | — | 110 shares | $199,284 |
| INVESCO EXCH TRADED FD TR II | RAFI DVLPD MRKTS | 46138E743 | — | 2,611 shares | $199,074 |
| ISHARES TR | U.S. ENERGY ETF | 464287796 | — | 3,061 shares | $198,350 |
| DULUTH HLDGS INC | COM CL B | 26443V101 | — | 50,750 shares | $197,925 |
| ISHARES INC | MSCI STH KOR ETF | 464286772 | — | 1,080 shares | $197,326 |
| PIMCO ETF TR | MUNI INCOME OPP | 72201R635 | — | 4,610 shares | $196,340 |
| ELECTROVAYA INC | COM NEW | 28617B606 | — | 30,000 shares | $195,600 |
| SPDR SERIES TRUST | ST STR AGGRE ETF | 78464A649 | — | 7,966 shares | $194,058 |
| ROYCE GLOBAL TRUST INC | COM | 78081T104 | — | 13,520 shares | $192,525 |
| ISHARES TR | SELECT US REIT | 464287564 | — | 3,042 shares | $191,342 |
| TERAWULF INC | COM | 88080T104 | — | 12,879 shares | $190,609 |
| COMPASS DIVERSIFIED | SH BEN INT | 20451Q104 | — | 17,385 shares | $189,670 |
| ISHARES TR | ISHS 5-10YR INVT | 464288638 | — | 3,754 shares | $189,014 |
| SELLAS LIFE SCIENCES GROUP I | COM NEW | 81642T209 | — | 15,002 shares | $184,675 |