{"id":17895,"date":"2026-05-08T15:05:49","date_gmt":"2026-05-08T15:05:49","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=17895"},"modified":"2026-05-08T15:05:49","modified_gmt":"2026-05-08T15:05:49","slug":"blackrock-ibit-depasse-grayscale-plus-grand-etf-bitcoin","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/blackrock-ibit-depasse-grayscale-plus-grand-etf-bitcoin\/","title":{"rendered":"BlackRock IBIT d\u00e9passe Grayscale pour devenir le plus grand ETF Bitcoin"},"content":{"rendered":"<p>L\u2019iShares Bitcoin Trust de BlackRock a d\u00e9pass\u00e9 le GBTC de Grayscale pour devenir le plus grand ETF Bitcoin au comptant au monde en termes d\u2019actifs sous gestion.<\/p>\n<p>Des donn\u00e9es r\u00e9centes d\u2019Arkham Intelligence montrent que BlackRock a acquis 623,5 millions USD de Bitcoin en une semaine, tandis que Grayscale en a vendu environ 62,3 millions USD, refl\u00e9tant un ratio d\u2019accumulation de 10 contre 1.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Grayscale sold a total of $62.3M of BTC since Monday.<\/p>\n<p>However, BlackRock net purchased over 10x that amount, buying $623.5M of BTC so far this week.<\/p>\n<p>BlackRock now holds over $64.85B of Bitcoin, 3.87% of the total BTC supply.<\/p>\n<p>\u2014 Arkham (@arkham) <a href=\"https:\/\/twitter.com\/arkham\/status\/2052631072664600808?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">May 8, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>BlackRock d\u00e9tient d\u00e9sormais plus de 64,85 milliards USD en Bitcoin, contr\u00f4lant 3,87 % de l\u2019offre totale. Ce changement dans les flux des ETF Bitcoin se poursuit depuis que les ETF au comptant ont re\u00e7u l\u2019approbation de la SEC en janvier 2024.<\/p>\n<p>L\u2019IBIT, lanc\u00e9 le 9 janvier 2024, a rapidement atteint 20 milliards USD d\u2019actifs sous gestion (AUM), \u00e9tablissant un record toutes classes d\u2019actifs confondues. Avec des entr\u00e9es massives de 2,44 milliards USD en avril 2026, l\u2019IBIT a surpass\u00e9 le GBTC, marquant une tendance significative dans l\u2019adoption institutionnelle.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-31630 size-full\" src=\"https:\/\/icobench.com\/wp-content\/uploads\/2026\/05\/Screenshot-2026-05-08-at-09.40.56.png\" alt=\"The Bitcoin ETF landscape just changed dramatically as BlackRock officially overtakes Grayscale as the largest ETF product on the market\" width=\"2788\" height=\"1298\"><\/p>\n<p>(<a href=\"https:\/\/www.tradingview.com\/symbols\/BTCUSD\/\" target=\"_blank\" rel=\"noopener noreferrer\">SOURCE : TradingView<\/a>)<\/p>\n<h2><span id=\"actualites_etf_bitcoin_comment_libit_a_detrone_le_gbtc_comme_fonds_bitcoin_de_reference\">Actualit\u00e9s ETF Bitcoin : comment l\u2019IBIT a d\u00e9tr\u00f4n\u00e9 le GBTC comme fonds Bitcoin de r\u00e9f\u00e9rence<\/span><\/h2>\n<p>Le m\u00e9canisme de ce d\u00e9passement repose sur une seule asym\u00e9trie structurelle : le co\u00fbt. BlackRock IBIT facture 0,20 % par an ; Grayscale GBTC facture 1,5 %, soit un diff\u00e9rentiel de frais de 7,5 fois qui est devenu insoutenable pour les allocateurs institutionnels d\u00e8s lors qu\u2019une alternative r\u00e9glement\u00e9e, liquide et moins co\u00fbteuse existait.<\/p>\n<p>Les avoirs en Bitcoin de Grayscale ont culmin\u00e9 \u00e0 619 220 BTC en janvier 2026 et ont diminu\u00e9 r\u00e9guli\u00e8rement depuis, avec des sorties d\u00e9passant 17,4 milliards USD de mani\u00e8re cumulative au fur et \u00e0 mesure que les investisseurs se tournaient vers l\u2019IBIT et les produits concurrents.<\/p>\n<p>Le d\u00e9savantage structurel de Grayscale \u00e9tait plus profond que les simples frais. Son format initial de fonds ferm\u00e9 signifiait que les actions pouvaient se n\u00e9gocier avec une d\u00e9cote persistante par rapport \u00e0 la valeur liquidative, une structure que les traders sophistiqu\u00e9s ont exploit\u00e9e pour liquider des positions massivement une fois que la conversion en ETF a cr\u00e9\u00e9 un m\u00e9canisme de sortie.<\/p>\n<p>Cette dynamique d\u2019arbitrage a acc\u00e9l\u00e9r\u00e9 les sorties de capitaux d\u2019une mani\u00e8re que la seule compression des frais ne peut expliquer enti\u00e8rement. Grayscale a depuis lanc\u00e9 un ETF Bitcoin \u00ab mini \u00bb \u00e0 frais r\u00e9duits en r\u00e9ponse concurrentielle directe, bien que cette initiative ressemble davantage \u00e0 un aveu de terrain perdu qu\u2019\u00e0 une strat\u00e9gie de retour cr\u00e9dible.<\/p>\n<p>Le Wise Origin Bitcoin Fund de Fidelity d\u00e9tient actuellement 11,1 milliards USD d\u2019actifs sous gestion, ce qui le place au troisi\u00e8me rang du paysage des ETF Bitcoin au comptant derri\u00e8re l\u2019IBIT et le GBTC.<\/p>\n<p>Cependant, Fidelity a \u00e9galement enregistr\u00e9 des sorties de 89,3 millions USD en une seule journ\u00e9e lors de certaines sessions, soulignant que le capital migre plus qu\u2019il ne se r\u00e9partit.<\/p>\n<p>La <a href=\"https:\/\/icobench.com\/news\/bitcoin-etf-recovery-fidelity-bitwise-market-bottom\/\" target=\"_blank\" rel=\"noopener\">dynamique concurrentielle entre les produits ETF Bitcoin institutionnels<\/a> montre que l\u2019IBIT se d\u00e9tache du peloton, et ne se contente pas d\u2019\u00e9changer sa position avec son plus proche rival.<\/p>\n<h2><span id=\"pourquoi_la_domination_de_libit_signale_un_changement_structurel_dans_lacces_institutionnel_au_bitcoin\">Pourquoi la domination de l\u2019IBIT signale un changement structurel dans l\u2019acc\u00e8s institutionnel au Bitcoin<\/span><\/h2>\n<p><img decoding=\"async\" class=\"alignnone wp-image-31634 size-full\" src=\"https:\/\/icobench.com\/wp-content\/uploads\/2026\/05\/Screenshot-2026-05-08-at-10.03.30.png\" alt=\"The Bitcoin ETF landscape just changed dramatically as BlackRock officially overtakes Grayscale as the largest ETF product on the market\" width=\"2742\" height=\"1442\"><\/p>\n<p>(<a href=\"https:\/\/www.coinglass.com\/etf\/bitcoin\" target=\"_blank\" rel=\"noopener noreferrer\">SOURCE : TradingView<\/a>)<\/p>\n<p>La migration des capitaux du GBTC de Grayscale vers l\u2019IBIT de BlackRock n\u2019est pas simplement l\u2019histoire d\u2019un fonds prenant le dessus sur un autre ; elle confirme que l\u2019adoption institutionnelle du BTC est entr\u00e9e dans une phase de liquidit\u00e9 auto-renforc\u00e9e.<\/p>\n<p>Des actifs sous gestion plus importants r\u00e9duisent les \u00e9carts de cours (spreads bid-ask), des spreads plus serr\u00e9s attirent davantage de volume institutionnel, et un volume plus \u00e9lev\u00e9 g\u00e9n\u00e8re \u00e0 son tour une nouvelle croissance des actifs.<\/p>\n<p>L\u2019IBIT est d\u00e9sormais suffisamment avanc\u00e9 dans ce cycle pour que l\u2019inversion de cette dynamique n\u00e9cessite un choc r\u00e9glementaire ou li\u00e9 aux frais soutenu, ce qui ne semble pas imminent.<\/p>\n<p>Le contr\u00f4le de 3,87 % de l\u2019offre totale de Bitcoin par BlackRock a des implications qui d\u00e9passent la course aux ETF. Avec seulement 21 millions de BTC existants, l\u2019accumulation institutionnelle \u00e0 cette \u00e9chelle r\u00e9duit directement l\u2019offre circulante sur les plateformes d\u2019\u00e9change.<\/p>\n<p>Les p\u00e9riodes de compression de l\u2019offre combin\u00e9es \u00e0 une demande croissante ont historiquement agi comme un <a href=\"https:\/\/icobench.com\/news\/blackrock-crypto-ib1t-european-bitcoin-etp-billion-aum\/\" target=\"_blank\" rel=\"noopener\">catalyseur pour le prix du BTC<\/a>. Le rythme d\u2019achat de BlackRock, 623,5 millions USD en une seule semaine contre 62,3 millions USD de ventes pour Grayscale, repr\u00e9sente une absorption nette de la demande que les carnets d\u2019ordres ressentent en temps r\u00e9el.<\/p>\n<p>Le PDG de BlackRock, Larry Fink, a publiquement d\u00e9crit l\u2019IBIT comme \u00ab l\u2019ETF \u00e0 la croissance la plus rapide de l\u2019histoire \u00bb, une caract\u00e9risation que les donn\u00e9es d\u2019actifs sous gestion valident d\u00e9sormais de mani\u00e8re structurelle et non plus seulement rh\u00e9torique.<\/p>\n<div class=\"entry-content\">\n<div class=\"entry-content\">\n<p><strong>\u00c0 EXPLORER : <a href=\"https:\/\/icobench.com\/fr\/news\/lia-gemin-predit-xrp-dici-la-fin-mai-2026\/\" target=\"_blank\" rel=\"noopener\">L\u2019IA Gemini de Google pr\u00e9dit le prix du XRP d\u2019ici la fin mai 2026<\/a><\/strong><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>BlackRock IBIT d\u00e9passe Grayscale GBTC en tant que premier fonds Bitcoin<\/p>\n","protected":false},"author":158,"featured_media":17894,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-17895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>BlackRock IBIT d\u00e9passe Grayscale pour devenir l&#039;ETF BTC n\u00b01<\/title>\n<meta name=\"description\" content=\"L&#039;iShares Bitcoin Trust de BlackRock d\u00e9passe GBTC pour devenir le plus grand ETF Bitcoin au comptant au monde en termes d&#039;actifs sous gestion.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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