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Guinness Atkinson Asset Management Inc

Position in OC — Owens Corning

CIK 1409765 PASADENA, CA

Position in OC

as of Jun 30, 2026 · filed Jul 29, 2026
Position Value
$592,284
+$123,908 QoQ
Shares Held
3,726
-13.9% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.27%
of 13F equity value
Holder Rank
#352
of 685 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OC Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

Guinness Atkinson Asset Management Inc holds $2,002,628 across 3 Building Products & Equipment names. OC ranks #2 (29.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 OC
Owens Corning
This page
3,726 $592,284

All Filings in OC

Export CSV
9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $592,284 3,726
2026-03-31 $468,376 4,328
2025-12-31 $484,346 4,328
2025-09-30 $462,432 3,269
2025-06-30 $453,678 3,299
2025-03-31 $514,152 3,600
2024-12-31 $854,836 5,019
2024-09-30 $1,022,050 5,790
2024-06-30 $1,023,210 5,890