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GAMMA Investing LLC

Position in BLK — BlackRock, Inc.

CIK 2010235 FOSTER CITY, CA

Position in BLK

as of Jun 30, 2026 · filed Jul 7, 2026
Position Value
$5,174,154
+$513,708 QoQ
Shares Held
5,381
+11.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
#12
of 88 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in BLK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

GAMMA Investing LLC holds $23,144,044 across 53 Asset Management names. BLK ranks #1 (22.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 BLK
BlackRock, Inc.
This page
5,381 $5,174,154

All Filings in BLK

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,174,154 5,381
2026-03-31 $4,660,446 4,846
2025-12-31 $4,913,930 4,591
2025-09-30 $5,379,324 4,614
2025-06-30 $4,576,828 4,362
2025-03-31 $3,500,083 3,698
2024-12-31 $3,426,942 3,343
2024-09-30 $2,896,955 3,051