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Portfolio (Quarterly) Guide ↗

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

· CIK 0001644956
13F Portfolio $30.3B AUM 413 positions Filed May 8, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 47 New 150 Added 201 Reduced 47 Exited
Page 6 of 8  ·  150 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
101 RUSHA RUSH ENTERPRISES INC Consumer Cyclical 238,823.0 $15.8M 0.05% +7K +3.2% $66.11 +6.8%
102 VERX VERTEX INC Technology 1,279,170.0 $15.2M 0.05% +64K +5.3% $11.89 -6.5%
103 ESRT EMPIRE ST RLTY TR INC Real Estate 2,894,917.0 $15.1M 0.05% +94K +3.3% $5.20 -1.0%
104 EPC EDGEWELL PERSONAL CARE CO Consumer Defensive 686,763.0 $14.7M 0.05% +23K +3.5% $21.34 +6.5%
105 ACADIAN ASSET MANAGEMENT INC 263,737.0 $14.4M 0.05% +9K +3.4% $54.42
106 JBI JANUS INTERNATIONAL GROUP IN Industrials 2,729,756.0 $14.1M 0.05% +92K +3.5% $5.15 +3.9%
107 PAY PAYMENTUS HOLDINGS INC Technology 537,843.0 $13.7M 0.04% +27K +5.4% $25.40 -20.4%
108 TITN TITAN MACHY INC Industrials 737,258.0 $12.3M 0.04% +42K +6.1% $16.72 +24.7%
109 DXCM DEXCOM INC Healthcare 195,431.0 $12.3M 0.04% +24K +13.9% $62.80 +10.0%
110 CENTA CENTRAL GARDEN & PET CO Consumer Defensive 374,991.0 $12.2M 0.04% +13K +3.6% $32.42 +16.3%
111 WGO WINNEBAGO INDS INC Consumer Cyclical 387,101.0 $12.0M 0.04% +14K +3.6% $30.99 -7.5%
112 IWO ISHARES TR 38,173.0 $12.0M 0.04% +31K +404.9% $313.81 +25.5%
113 PRCT PROCEPT BIOROBOTICS CORP Healthcare 424,309.0 $10.6M 0.04% +8K +1.9% $25.01 -15.8%
114 CENCORA INC 28,475.0 $8.9M 0.03% +4K +16.9% $314.14
115 QTRX QUANTERIX CORP Healthcare 2,083,699.0 $7.3M 0.02% +37K +1.8% $3.52 -0.9%
116 GGG GRACO INC Industrials 73,893.0 $6.3M 0.02% +19K +35.6% $84.65 -10.8%
117 NFLX NETFLIX INC. Communication Services 53,276.0 $5.1M 0.02% +12K +29.1% $96.15 -24.2%
118 FIGR FIGURE TECHNOLOGY SOLUTIO Financial Services 120,255.0 $4.1M 0.01% +14K +13.2% $33.95 -14.3%
119 INDA ISHARES TR 55,400.0 $2.6M 0.01% +14K +32.2% $46.84 +6.6%
120 FLEX FLEXTRONICS INTL LTD Technology 8,476.0 $555K 0.00% +214.0 +2.6% $65.46 +138.0%
Page 6 of 8  ·  150 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 36.8%
Industrials 12.9%
Healthcare 12.5%
Consumer Cyclical 9.9%
Financial Services 9.9%
Communication Services 5.1%
Consumer Defensive 4.4%
Basic Materials 4.3%
Energy 1.8%
Real Estate 1.3%