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Rossby Financial, LCC

Position in BLK — BlackRock, Inc.

CIK 2056510 MELBOURNE, FL

Position in BLK

as of Jun 30, 2026 · filed Aug 4, 2026
Position Value
$100,002
+$8,640 QoQ
Shares Held
104
+9.5% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#2,051
of 2,284 holders
Holding Since
Mar 2025
6 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

Rossby Financial, LCC holds $9,272,818 across 36 Asset Management names. BLK ranks #7 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 BLK
BlackRock, Inc.
This page
104 $100,002

All Filings in BLK

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $100,002 104
2026-03-31 $91,362 95
2025-12-31 $74,923 70
2025-09-30 $60,625 52
2025-06-30 $38,822 37
2025-03-31 $24,608 26