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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) |
|---|---|---|---|---|---|
| AIRBNB INC | COM CL A | 009066101 | — | 90,050 shares | $14,466,572 |
| VANGUARD SCOTTSDALE FDS | SHRT TRM CORP BD | 92206C409 | — | 185,528 shares | $14,332,069 |
| SPDR SERIES TRUST | ST STR SP BIOT | 78464A870 | — | 90,584 shares | $14,283,226 |
| WHEATON PRECIOUS METALS CORP | COM | 962879102 | — | 106,694 shares | $14,267,122 |
| DEVON ENERGY CORP NEW | COM | 25179M103 | — | 307,371 shares | $14,151,360 |
| SANDISK CORP | COM | 80004C200 | — | 8,121 shares | $14,129,483 |
| PALOMAR HLDGS INC | COM | 69753M105 | — | 114,395 shares | $14,103,769 |
| EXELIXIS INC | COM | 30161Q104 | — | 241,212 shares | $14,089,195 |
| CHIPOTLE MEXICAN GRILL INC | COM | 169656105 | — | 440,589 shares | $14,076,832 |
| INNOVATOR ETFS TRUST | US EQT PWR BUF | 45782C870 | — | 325,767 shares | $14,066,619 |
| WISDOMTREE TR | US LARGECAP DIVD | 97717W307 | — | 143,862 shares | $13,983,429 |
| SK HYNIX INC | AMERICAN DEPOSIT | 78392B206 | — | 74,709 shares | $13,745,751 |
| APPLOVIN CORP | COM CL A | 03831W108 | — | 47,073 shares | $13,671,407 |
| PNC FINL SVCS GROUP INC | COM | 693475105 | — | 61,207 shares | $13,603,826 |
| ROCKET LAB CORP | COM | 773121108 | — | 193,752 shares | $13,500,653 |
| VANECK ETF TRUST | SEMICONDUCTR ETF | 92189F676 | — | 22,091 shares | $13,453,133 |
| MARRIOTT INTL INC NEW | CL A | 571903202 | — | 37,673 shares | $13,399,149 |
| FEDEX CORP | COM | 31428X106 | — | 46,654 shares | $13,300,468 |
| SNOWFLAKE INC | COM SHS | 833445109 | — | 39,126 shares | $13,285,727 |
| CASEYS GEN STORES INC | COM | 147528103 | — | 21,552 shares | $13,113,632 |
| NORFOLK SOUTHN CORP | COM | 655844108 | — | 42,360 shares | $13,089,271 |
| SPDR SERIES TRUST | ST STR SP DIV | 78464A763 | — | 88,432 shares | $12,953,547 |
| DUKE ENERGY CORP NEW | COM NEW | 26441C204 | — | 113,571 shares | $12,948,188 |
| VIKING THERAPEUTICS INC | COM | 92686J106 | — | 395,233 shares | $12,884,591 |
| 3M CO | COM | 88579Y101 | — | 78,026 shares | $12,807,925 |
| CASELLA WASTE SYS INC | CL A | 147448104 | — | 157,441 shares | $12,650,383 |
| PAYCHEX INC | COM | 704326107 | — | 128,072 shares | $12,615,071 |
| VANGUARD INDEX FDS | MRNGSTR SM CP GR | 922908595 | — | 36,931 shares | $12,476,407 |
| LAM RESEARCH CORP | COM NEW | 512807306 | — | 37,770 shares | $12,407,935 |
| VANGUARD WORLD FD | ESG US STK ETF | 921910733 | — | 90,935 shares | $12,324,377 |
| PRICE T ROWE GROUP INC | COM | 74144T108 | — | 118,307 shares | $12,309,846 |
| VALMONT INDS INC | COM | 920253101 | — | 26,458 shares | $12,249,517 |
| EQT CORP | COM | 26884L109 | — | 252,071 shares | $12,240,581 |
| KIMBERLY-CLARK CORP | COM | 494368103 | — | 122,260 shares | $11,911,821 |
| INNOVATOR ETFS TRUST | INTRNL DEV JAN | 45782C524 | — | 310,072 shares | $11,909,866 |
| VANGUARD INDEX FDS | REAL ESTATE ETF | 922908553 | — | 132,084 shares | $11,838,666 |
| SHARKNINJA INC | COM SHS | G8068L108 | — | 65,684 shares | $11,831,049 |
| CHENIERE ENERGY INC | COM NEW | 16411R208 | — | 43,816 shares | $11,787,697 |
| FISERV INC | COM | 337738108 | — | 259,639 shares | $11,730,483 |
| JFROG LTD | ORD SHS | M6191J100 | — | 120,696 shares | $11,712,328 |
| MARKEL GROUP INC | COM | 570535104 | — | 6,740 shares | $11,541,913 |
| AVERY DENNISON CORP | COM | 053611109 | — | 67,289 shares | $11,484,220 |
| ISHARES TR | RUS 2000 VAL ETF | 464287630 | — | 54,726 shares | $11,462,280 |
| STONEX GROUP INC | COM | 861896108 | — | 177,306 shares | $11,461,082 |
| ONEOK INC NEW | COM | 30609A109 | — | 133,484 shares | $11,382,168 |
| ARES MANAGEMENT CORPORATION | CL A COM STK | 03990B101 | — | 97,370 shares | $11,311,436 |
| THE CIGNA GROUP | COM | 125523100 | — | 41,344 shares | $11,238,454 |
| PROSHARES TR | S&P 500 DV ARIST | 74348A467 | — | 202,244 shares | $10,941,402 |
| SOUTHERN CO | COM | 842587107 | — | 131,675 shares | $10,914,516 |
| AEROVIRONMENT INC | COM | 008073108 | — | 76,684 shares | $10,905,998 |
| TRANE TECHNOLOGIES PLC | SHS | G8994E103 | — | 23,853 shares | $10,781,178 |
| PAYLOCITY HLDG CORP | COM | 70438V106 | — | 75,349 shares | $10,742,464 |
| FIFTH THIRD BANCORP | COM | 316773100 | — | 212,021 shares | $10,724,037 |
| ISHARES TR | EXPANDED TECH | 464287515 | — | 100,667 shares | $10,719,048 |
| KODIAK GAS SVCS INC | COM | 50012A108 | — | 197,314 shares | $10,451,708 |
| E L F BEAUTY INC | COM | 26856L103 | — | 102,350 shares | $10,334,280 |
| UNITED PARCEL SVCS INC | CL B | 911312106 | — | 108,948 shares | $10,180,132 |
| BLOCK INC | CL A | 852234103 | — | 137,615 shares | $10,118,866 |
| OKTA INC | CL A | 679295105 | — | 48,384 shares | $10,117,679 |
| TE CONNECTIVITY PLC | ORD SHS | G87052109 | — | 47,651 shares | $10,058,212 |
| INVESCO EXCHANGE TRADED FD T | RAFI US 1000 ETF | 46137V613 | — | 180,601 shares | $9,830,124 |
| ALIBABA GROUP HLDG LTD | SPONSORED ADS | 01609W102 | — | 91,294 shares | $9,817,742 |
| ENERGY TRANSFER L P | COM UT LTD PTN | 29273V100 | — | 492,667 shares | $9,740,036 |
| NUCOR CORP | COM | 670346105 | — | 41,581 shares | $9,719,579 |
| INVESCO EXCHANGE TRADED FD T | WATER RES ETF | 46137V142 | — | 143,231 shares | $9,715,376 |
| VANGUARD WORLD FD | MRNGSTR MEGA CAP | 921910816 | — | 104,691 shares | $9,699,630 |
| VERTEX PHARMACEUTICALS INC | COM | 92532F100 | — | 18,492 shares | $9,667,971 |
| WESTERN DIGITAL CORP | COM | 958102105 | — | 21,117 shares | $9,596,845 |
| ISHARES TR | EAFE GRWTH ETF | 464288885 | — | 79,910 shares | $9,575,560 |
| TARGA RES CORP | COM | 87612G101 | — | 35,272 shares | $9,534,487 |
| VANGUARD SCOTTSDALE FDS | VNG RUS2000IDX | 92206C664 | — | 84,597 shares | $9,495,192 |
| SOFI TECHNOLOGIES INC | COM | 83406F102 | — | 602,348 shares | $9,468,912 |
| VANGUARD WORLD FD | UTILITIES ETF | 92204A876 | — | 54,794 shares | $9,369,826 |
| DYNATRACE INC | COM NEW | 268150109 | — | 161,404 shares | $9,319,467 |
| INNOVATOR ETFS TRUST | US EQTY PWR BUF | 45782C417 | — | 209,958 shares | $9,248,650 |
| VERALTO CORP | COM SHS | 92338C103 | — | 97,895 shares | $9,233,459 |
| ISHARES TR | HDG MSCI EAFE | 46434V803 | — | 198,314 shares | $9,199,795 |
| CVS HEALTH CORP | COM | 126650100 | — | 107,337 shares | $9,197,744 |
| MEDTRONIC PLC | SHS | G5960L103 | — | 106,512 shares | $9,190,928 |
| BANK OF NY MELLON CORP | COM | 064058100 | — | 63,454 shares | $9,177,286 |
| RUBRIK INC. | CL A | 781154109 | — | 77,848 shares | $8,911,261 |
| STARWOOD PPTY TR INC | COM | 85571B105 | — | 657,080 shares | $8,870,575 |
| INNOVATOR ETFS TRUST | US EQTY PWR BUF | 45782C748 | — | 201,088 shares | $8,845,861 |
| BLOOM ENERGY CORP | COM CL A | 093712107 | — | 31,647 shares | $8,765,681 |
| SOLSTICE ADVANCED MATLS INC | COM SHS | 83443Q103 | — | 155,544 shares | $8,760,222 |
| CAPITAL GROUP CORE EQUITY ET | SHS CREAT UNIT | 14020V108 | — | 196,500 shares | $8,744,255 |
| PACER FDS TR | US CASH COWS 100 | 69374H881 | — | 130,692 shares | $8,724,989 |
| OMNICOM GROUP INC | COM | 681919106 | — | 117,788 shares | $8,672,723 |
| INDEPENDENCE RLTY TR INC | COM | 45378A106 | — | 595,506 shares | $8,652,696 |
| VANGUARD ADMIRAL FDS INC | SMLLCP 600 IDX | 921932828 | — | 67,435 shares | $8,531,878 |
| SMUCKER J M CO | COM NEW | 832696405 | — | 71,742 shares | $8,530,862 |
| HUNTINGTON BANCSHARES INC | COM | 446150104 | — | 558,455 shares | $8,522,029 |
| BJS WHSL CLUB HLDGS INC | COM | 05550J101 | — | 92,602 shares | $8,519,414 |
| MAYVILLE ENGR CO INC | COM | 578605107 | — | 567,536 shares | $8,513,040 |
| ISHARES TR | S&P 100 ETF | 464287101 | — | 22,275 shares | $8,510,800 |
| TRAVELERS COMPANIES INC | COM | 89417E109 | — | 23,845 shares | $8,500,967 |
| ISHARES TR | CORE DIV GRWTH | 46434V621 | — | 112,646 shares | $8,492,406 |
| US BANCORP | COM NEW | 902973304 | — | 145,539 shares | $8,406,320 |
| COSTAR GROUP INC | COM | 22160N109 | — | 305,077 shares | $8,359,096 |
| AT&T INC | COM | 00206R102 | — | 341,505 shares | $8,332,724 |