Skip to main content

Graphene Investments SAS

Location
PARIS, I0
Portfolio Value
Small $171,755,798
Diversification
Diversified
Filing Date
Global Rank
#6,959 / 8,798 ▼ 377 · as of Jun 2026
Top Industry
Semiconductors 12.6%
Period ended 3 months ago
Filed Jul 20, 2026 · 3mo
15 quarters · since Dec 2022

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

42 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
8.2%
+2.5 pts
Top 5
25.4%
+3.6 pts
Top 10
36.8%
+3.9 pts
HHI
294
Sep 2023 → Jun 2026 · range 232 – 294
Diversified+39

Portfolio Trend

15 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 41.1% $70,564,669
Healthcare 14.7% $25,281,981
Communication Services 12.0% $20,639,695
Consumer Cyclical 10.2% $17,520,365
Financial Services 8.5% $14,621,682
Industrials 7.7% $13,159,336
Energy 3.8% $6,582,270
Basic Materials 2.0% $3,385,800

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
11 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
1 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
3 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
42 tracked positions · $171,755,798 total · filing declares 42 positions · $171,755,798 · as of Jun 30, 2026
Ticker Company Shares Value (USD) % of Portfolio History

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.