Skip to main content

BLAIR WILLIAM & CO/IL

Position in BLK — BlackRock, Inc.

CIK 902367 CHICAGO, IL

Position in BLK

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$56,744,540
-$273,322 QoQ
Shares Held
59,013
-0.5% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
#178
of 2,274 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 87% Shared 0% None 13%

Common Shares in BLK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

BLAIR WILLIAM & CO/IL holds $289,212,861 across 46 Asset Management names. BLK ranks #2 (19.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 BLK
BlackRock, Inc.
This page
59,013 $56,744,540

All Filings in BLK

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $56,744,540 59,013
2026-03-31 $57,017,862 59,288
2025-12-31 $71,284,644 66,600
2025-09-30 $81,622,558 70,010
2025-06-30 $72,903,988 69,482
2025-03-31 $62,285,955 65,808
2024-12-31 $53,944,363 52,623