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WELLINGTON MANAGEMENT GROUP LLP

Position in BLK — BlackRock, Inc.

CIK 902219 Boston, MA

Position in BLK

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,322,283,352
+$817,169,693 QoQ
Shares Held
4,495,074
+23.3% QoQ
Ownership
1.38%
of shares outstanding
% of Portfolio
0.75%
of 13F equity value
Holder Rank
#6
of 2,281 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 0% Shared 98% None 2%

Common Shares in BLK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $10,570,199,653 across 26 Asset Management names. BLK ranks #1 (40.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 BLK
BlackRock, Inc.
This page
4,495,074 $4,322,283,352

All Filings in BLK

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,322,283,352 4,495,074
2026-03-31 $3,505,113,659 3,644,668
2025-12-31 $1,553,193,918 1,451,122
2025-09-30 $562,971,805 482,877
2025-06-30 $518,618,040 494,275
2025-03-31 $297,570,470 314,397
2024-12-31 $351,219,085 342,616