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First Business Financial Services, Inc.

Position in BLK — BlackRock, Inc.

CIK 1521951 MADISON, WI

Position in BLK

as of Jun 30, 2026 · filed Jul 28, 2026
Position Value
$804,825
+$1,798 QoQ
Shares Held
837
+0.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.22%
of 13F equity value
Holder Rank
#1,286
of 2,274 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BLK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

First Business Financial Services, Inc. holds $2,939,512 across 4 Asset Management names. BLK ranks #2 (27.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 BLK
BlackRock, Inc.
This page
837 $804,825

All Filings in BLK

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7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $804,825 837
2026-03-31 $803,027 835
2025-12-31 $893,733 835
2025-09-30 $968,837 831
2025-06-30 $871,926 831
2025-03-31 $786,524 831
2024-12-31 $850,841 830