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MARSHALL WACE, LLP

Position in BLK — BlackRock, Inc.

CIK 1318757 LONDON, X0

Position in BLK

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$123,140,258
+$53,568,158 QoQ
Shares Held
128,063
+97.0% QoQ
Ownership
0.039%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#100
of 2,245 holders
Holding Since
Dec 2024
4 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in BLK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

MARSHALL WACE, LLP holds $743,418,893 across 52 Asset Management names. BLK ranks #2 (16.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 BLK
BlackRock, Inc.
This page
128,063 $123,140,258

All Filings in BLK

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $123,140,258 128,063
2025-12-31 $69,572,100 65,000
2025-09-30 $471,011 404
2024-12-31 $21,848,167 21,313