{"id":40213,"date":"2026-05-15T15:49:10","date_gmt":"2026-05-15T15:49:10","guid":{"rendered":"https:\/\/www.europesays.com\/ai\/40213\/"},"modified":"2026-05-15T15:49:10","modified_gmt":"2026-05-15T15:49:10","slug":"bill-ackman-has-been-quietly-buying-microsoft-since-february-when-ai-fears-were-dragging-the-stock","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ai\/40213\/","title":{"rendered":"Bill Ackman has been quietly buying Microsoft since February, when AI fears were dragging the stock"},"content":{"rendered":"<p>Pershing Square Capital Management, the hedge fund run by the billionaire investor, has built a new position in the software giant.\u00a0<\/p>\n<p>And in typical Ackman fashion, he disclosed the stake in his trademark style: a lengthy <a aria-label=\"Go to https:\/\/x.com\/BillAckman\/status\/2055206659849437592\" href=\"https:\/\/x.com\/BillAckman\/status\/2055206659849437592\" rel=\"nofollow\">post<\/a> on <a aria-label=\"Go to https:\/\/fortune.com\/company\/twitter\/\" href=\"https:\/\/fortune.com\/company\/twitter\/\" target=\"_blank\" rel=\"nofollow noopener\">X<\/a> on Friday ahead of his firm\u2019s quarterly 13F filing (a required filing for institutional investment managers with over $100 million in assets). He did not disclose the size, but called it a \u201ccore holding.\u201d<\/p>\n<p>Pershing started accumulating shares in February, <a aria-label=\"Go to http:\/\/google.com\/search?sca_esv=3bfd357771d07d42&amp;rlz=1C5GCEM_enUS1174US1174&amp;sxsrf=ANbL-n4bDcgB4v6-S7JFKU1QtVKNVSwQ-w:1778855006475&amp;q=microsoft+stock+fortune&amp;tbm=nws&amp;source=lnms&amp;fbs=ADc_l-aN0CWEZBOHjofHoaMMDiKp0UJuhqwKhR0QUhF54-6jIX2xhuqmjuyJb8bmeAomNlFMB8Bu7AGJj-3abmVQJgPJISKM9tMepJA6iGWh6NouCuyaOSH6NqDs4uGrgVN1kqfqfURcS46klTugaa1X869mmnl3vvEjmik0d7ETOgIYQuj4ntQSD6tahH3y6UGwrpnWfKdprNLBpqp2DzvF6DdpDFlGKA&amp;sa=X&amp;ved=2ahUKEwj3_5Gmv7uUAxUoq4kEHSJ7AxEQ0pQJegQIFxAB&amp;biw=1440&amp;bih=673&amp;dpr=2\" href=\"http:\/\/google.com\/search?sca_esv=3bfd357771d07d42&amp;rlz=1C5GCEM_enUS1174US1174&amp;sxsrf=ANbL-n4bDcgB4v6-S7JFKU1QtVKNVSwQ-w:1778855006475&amp;q=microsoft+stock+fortune&amp;tbm=nws&amp;source=lnms&amp;fbs=ADc_l-aN0CWEZBOHjofHoaMMDiKp0UJuhqwKhR0QUhF54-6jIX2xhuqmjuyJb8bmeAomNlFMB8Bu7AGJj-3abmVQJgPJISKM9tMepJA6iGWh6NouCuyaOSH6NqDs4uGrgVN1kqfqfURcS46klTugaa1X869mmnl3vvEjmik0d7ETOgIYQuj4ntQSD6tahH3y6UGwrpnWfKdprNLBpqp2DzvF6DdpDFlGKA&amp;sa=X&amp;ved=2ahUKEwj3_5Gmv7uUAxUoq4kEHSJ7AxEQ0pQJegQIFxAB&amp;biw=1440&amp;bih=673&amp;dpr=2\" rel=\"nofollow noopener\" target=\"_blank\">after Microsoft\u2019s stock fell about 10%<\/a> the day after <a aria-label=\"Go to https:\/\/fortune.com\/company\/q2\/\" href=\"https:\/\/fortune.com\/company\/q2\/\" target=\"_blank\" rel=\"nofollow noopener\">Q2<\/a> earnings, with a 1% lower-than-expected cloud growth alongside a surge in capital spending. \u201cWe were able to establish our position at a valuation of 21 times forward earnings, broadly in line with the market multiple and well below Microsoft\u2019s trading average over the last few years,\u201d Ackman wrote in the post.<\/p>\n<p>Microsoft\u2019s stock is down more than 15% year-to-date as it fights to prove that its Azure cloud business <a aria-label=\"Go to https:\/\/fortune.com\/2026\/01\/28\/microsoft-stock-drops-azure-growth-slows-capex-spending-q2\/\" href=\"https:\/\/fortune.com\/2026\/01\/28\/microsoft-stock-drops-azure-growth-slows-capex-spending-q2\/\" rel=\"nofollow noopener\" target=\"_blank\">has enough revenue<\/a> to justify its AI spending. The erosion of its partnership with AI, which was recently restructured to strip Microsoft of exclusive distribution rights, only furthered those concerns.<\/p>\n<p>Ackman sees that restructuring as a pivot to a multi-model architecture that can better suit the needs of its enterprise customers.<\/p>\n<p>He also argues that investors underestimate Microsoft\u2019s 365 productivity suite and its stickiness, saying the suite is \u201cdeeply embedded\u201d in enterprises and \u201cnearly impossible to replicate,\u201d he wrote.<\/p>\n<p>Ackman pushed back on concerns over Microsoft\u2019s $190 billion 2026 capex budget, arguing it as growth investment on a J curve rather than a threat to margins. He also pointed out that Microsoft\u2019s market capitalization does not yet reflect its 27% economic interest in OpenAI\u2014 worth approximately $200 billion at the startup\u2019s most recent funding round valuation, he said.<\/p>\n<p>The Microsoft buy continues Ackman\u2019s pattern of stepping into Big Tech during periods of AI-related skepticism.<\/p>\n<p>\u201cWe acquired <a aria-label=\"Go to https:\/\/fortune.com\/company\/alphabet\/\" href=\"https:\/\/fortune.com\/company\/alphabet\/\" target=\"_blank\" rel=\"nofollow noopener\">Alphabet<\/a> when the stock declined substantially on the release of ChatGPT in late 2022, <a aria-label=\"Go to https:\/\/fortune.com\/company\/amazon-com\/\" href=\"https:\/\/fortune.com\/company\/amazon-com\/\" target=\"_blank\" rel=\"nofollow noopener\">Amazon<\/a> in the weeks following Liberation Day, and <a aria-label=\"Go to https:\/\/fortune.com\/company\/facebook\/\" href=\"https:\/\/fortune.com\/company\/facebook\/\" target=\"_blank\" rel=\"nofollow noopener\">Meta<\/a> more recently on the market\u2019s response to the company\u2019s unexpectedly large capex guidance,\u201d he wrote.<\/p>\n","protected":false},"excerpt":{"rendered":"Pershing Square Capital Management, the hedge fund run by the billionaire investor, has built a new position in&hellip;\n","protected":false},"author":2,"featured_media":40214,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[53,420,7829,12326,132,1122,320,7828,157],"class_list":["post-40213","post","type-post","status-publish","format-standard","has-post-thumbnail","category-microsoft","tag-anthropic","tag-azure","tag-azure-ai","tag-bill-ackman","tag-google","tag-meta","tag-microsoft","tag-microsoft-ai","tag-openai"],"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/40213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/comments?post=40213"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/40213\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media\/40214"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media?parent=40213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/categories?post=40213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/tags?post=40213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}