Alpha Digest

Week of 2026-04-13 to 2026-04-20

Macro: This week, commodity prices showed significant movement, with gold increasing by 1.40%, silver by 5.09%, and oil (WTI) decreasing by 11.39%. These changes could signal a shift in investor sentiment towards safe-haven assets and away from oil.
Gold: +1.40% Oil (WTI): -11.39% Silver: +5.09%
Berkshire Hathaway Investment Company
Berkshire Hathaway did not report any changes in its positions. However, news reports indicate that Warren Buffett may have sold a significant portion of Berkshire's Amazon stake and opened a new position in a digital media company. This could signal a shift in Berkshire's investment strategy.
Michael Saylor / Strategy Investment Firm
Michael Saylor's Strategy added 13,927 bitcoin for $1 billion. This significant purchase could signal a strong belief in the potential of bitcoin.
BlackRock Investment Management Corporation
BlackRock did not report any changes in its positions. However, news reports indicate that BlackRock bought $1.3 billion in bitcoin over 8 days and increased its stake in Scor. This could signal a growing interest in cryptocurrency and specific stocks.
Cathie Wood / ARK Invest Investment Management Firm
Cathie Wood / ARK Invest did not report any changes in its positions. However, news reports indicate that Cathie Wood bought $2.5 million of a tumbling megacap stock and took a new stake in Broadcom. This could signal a contrarian investment approach.
Shopify E-commerce Company
Shopify had no 13F filing found. However, news reports indicate that Shopify's partner, Avenue Z, landed platinum partner status, which could signal a growing partnership.
Scion Asset Management Investment Firm
Scion Asset Management did not report any changes in its positions. No public context was found this week.
Bridgewater Associates Investment Firm
Bridgewater Associates did not report any changes in its positions. However, news reports indicate that one of its employees was named a 2026 Young Global Leader by the World Economic Forum.
Duquesne Family Office Family Office
Duquesne Family Office did not report any changes in its positions. However, news reports indicate that the Fed Chair nominee has significant wealth, which could signal a potential conflict of interest.
Oaktree Capital Management Investment Firm
Oaktree Capital Management did not report any changes in its positions. No public context was found this week related to Oaktree's investments.
Ninepoint Partners Investment Firm
Ninepoint Partners did not report any changes in its positions. However, news reports indicate that the firm announced anticipated monthly cash distributions for its new US stock Ninepoint HighShares ETFs and launched an expanded suite of single-stock ETFs.