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MainStreet Investment Advisors LLC

Position in BLK — BlackRock, Inc.

CIK 1729854 CHICAGO, IL

Position in BLK

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$16,244,594
-$137,174 QoQ
Shares Held
16,894
-0.8% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
3.20%
of 13F equity value
Holder Rank
#365
of 2,275 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in BLK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

MainStreet Investment Advisors LLC holds $17,528,204 across 2 Asset Management names. BLK ranks #1 (92.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 BLK
BlackRock, Inc.
This page
16,894 $16,244,594

All Filings in BLK

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $16,244,594 16,894
2026-03-31 $16,381,768 17,034
2025-12-31 $18,630,338 17,406
2025-09-30 $21,971,986 18,846
2025-06-30 $20,932,537 19,950
2025-03-31 $19,452,056 20,552
2024-12-31 $21,884,048 21,348
2024-09-30 $20,777,177 21,882