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Portfolio (Quarterly) Guide ↗

BLAIR WILLIAM & CO/IL

· CIK 0000902367
13F Portfolio $38.4B AUM 2,054 positions Filed Aug 11, 2026 EDGAR ↗ ← All Funds
Q2 2026 Q1 2026 · All 167 New 809 Added 641 Reduced 91 Exited
Page 1 of 9  ·  167 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
1 HONEYWELL INTL INC 454,384.0 $101.7M 0.27% NEW $223.90
2 HONEYWELL AEROSPACE INC 454,071.0 $100.4M 0.26% NEW $221.08
3 PTRN PATTERN GROUP INC Technology 703,580.0 $17.7M 0.05% NEW $25.19 -17.1%
4 SPACE EXPLORATION TECHN CORP 59,525.0 $10.2M 0.03% NEW $170.86
5 CDNL CARDINAL INFRASTRUCTURE GROU Industrials 98,193.0 $9.2M 0.02% NEW $94.20 -53.8%
6 CEREBRAS SYSTEMS INC 28,986.0 $6.4M 0.02% NEW $221.00
7 DUPONT DE NEMOURS INC 24,846.0 $3.4M 0.01% NEW $135.64
8 HTFL HEARTFLOW INC Healthcare 102,482.0 $3.0M 0.01% NEW $29.34 +69.6%
9 NEBIUS GROUP N.V. 9,719.0 $2.7M 0.01% NEW $276.17
10 FEDEX FGHT HLDG CO INC 17,052.0 $2.6M 0.01% NEW $151.00
11 INFQ INFLEQTION INC Technology 174,983.0 $2.3M 0.01% NEW $13.32 +6.0%
12 AEHR AEHR TEST SYS Technology 17,838.0 $1.7M 0.00% NEW $96.06 +5.9%
13 TELIX PHARMACEUTICAL LTD 122,985.0 $1.4M 0.00% NEW $11.53
14 TARS TARSUS PHARMACEUTICALS INC Healthcare 22,053.0 $1.4M 0.00% NEW $62.94 +15.5%
15 OCFC OCEANFIRST FINL CORP Financial Services 67,737.0 $1.3M 0.00% NEW $19.53 -2.4%
16 LIFE ETHOS TECHNOLOGIES INC Financial Services 63,365.0 $1.1M 0.00% NEW $18.14 +88.3%
17 HRZN HORIZON TECHNOLOGY FIN CORP Financial Services 239,073.0 $1.1M 0.00% NEW $4.73 +1.9%
18 BKSY BLACKSKY TECHNOLOGY INC Technology 34,630.0 $967K 0.00% NEW $27.92 -0.6%
19 AM ANTERO MIDSTREAM CORP Energy 37,159.0 $845K 0.00% NEW $22.75 -2.7%
20 BLLN BILLIONTOONE INC Healthcare 6,978.0 $837K 0.00% NEW $119.98 -20.8%
Page 1 of 9  ·  167 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 29.6%
Financial Services 16.7%
Industrials 16.1%
Healthcare 11.5%
Consumer Cyclical 8.5%
Communication Services 5.4%
Consumer Defensive 4.4%
Utilities 3.1%
Basic Materials 2.0%
Energy 1.5%