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Portfolio (Quarterly) Guide ↗

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

· CIK 0001644956
13F Portfolio $35.9B AUM Filed Feb 9, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 413 New
Page 19 of 21  ·  413 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
361 SHOP SHOPIFY INC Technology 10,764.0 $1.7M 0.01% NEW $160.97 -24.4%
362 BABA ALIBABA GROUP HLDG LTD Consumer Cyclical 11,067.0 $1.6M 0.01% NEW $146.58 -33.1%
363 TCOM TRIP COM GROUP LTD Consumer Cyclical 22,142.0 $1.6M 0.00% NEW $71.91 -42.9%
364 GFI GOLD FIELDS LTD Basic Materials 25,676.0 $1.1M 0.00% NEW $43.66 -22.7%
365 CSGS CSG SYS INTL INC Technology 12,766.0 $979K 0.00% NEW $76.69 +5.2%
366 EPI WISDOMTREE TR 21,000.0 $972K 0.00% NEW $46.29 -8.2%
367 NTES NETEASE INC Technology 7,037.0 $968K 0.00% NEW $137.62 -5.8%
368 CTVA CORTEVA INC Basic Materials 14,319.0 $960K 0.00% NEW $67.03 +24.6%
369 APOS APOLLO GLOBAL MGMT INC Financial Services 6,391.0 $925K 0.00% NEW $144.76 -82.4%
370 RELX RELX PLC Communication Services 20,233.0 $818K 0.00% NEW $40.42 -22.4%
371 DDOG DATADOG INC Technology 5,721.0 $778K 0.00% NEW $135.99 +94.5%
372 IWN ISHARES TR 3,821.0 $692K 0.00% NEW $181.21 +22.3%
373 RGLD ROYAL GOLD INC Basic Materials 2,563.0 $570K 0.00% NEW $222.29 -10.6%
374 ALLE ALLEGION PLC Industrials 3,147.0 $501K 0.00% NEW $159.22 -12.1%
375 FLEX FLEX LTD Technology 8,262.0 $499K 0.00% NEW $60.42 +154.1%
376 DOV DOVER CORP Industrials 2,479.0 $484K 0.00% NEW $195.24 +11.2%
377 IREN IREN LIMITED Financial Services 12,751.0 $482K 0.00% NEW $37.77 +14.7%
378 ICLR ICON PLC Healthcare 2,514.0 $458K 0.00% NEW $182.22 -3.9%
379 ALSN ALLISON TRANSMISSION HLDGS I Consumer Cyclical 4,607.0 $451K 0.00% NEW $97.90 +20.0%
380 NI NISOURCE INC Utilities 10,368.0 $433K 0.00% NEW $41.76 +12.2%
Page 19 of 21  ·  413 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 39.2%
Healthcare 12.0%
Consumer Cyclical 11.0%
Industrials 10.7%
Financial Services 10.4%
Communication Services 5.8%
Consumer Defensive 4.0%
Basic Materials 3.1%
Real Estate 1.4%
Energy 1.2%