Skip to main content

Rossby Financial, LCC

Position in GHC — Graham Holdings Co

CIK 2056510 MELBOURNE, FL

Position in GHC

as of Jun 30, 2026 · filed Aug 4, 2026
Position Value
$11,414
+$842 QoQ
Shares Held
10
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#298
of 335 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in GHC Over Time

Shares Held

Position Value (USD)

Position in Conglomerates

Industrials · as of Jun 30, 2026

Rossby Financial, LCC holds $367,008 across 4 Conglomerates names. GHC ranks #3 (3.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 GHC
Graham Holdings Co
This page
10 $11,414

All Filings in GHC

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $11,414 10
2026-03-31 $10,572 10
2025-12-31 $10,986 10
2025-09-30 $11,773 10
2025-06-30 $9,461 10
2025-03-31 $9,608 10