{"id":166095,"date":"2026-05-15T10:55:11","date_gmt":"2026-05-15T10:55:11","guid":{"rendered":"https:\/\/mycryptomania.com\/?p=166095"},"modified":"2026-05-15T10:55:11","modified_gmt":"2026-05-15T10:55:11","slug":"jane-street-slashes-bitcoin-etf-holdings-by-71-is-tradfi-rally-cooling","status":"publish","type":"post","link":"https:\/\/mycryptomania.com\/?p=166095","title":{"rendered":"Jane Street Slashes Bitcoin ETF Holdings by 71%: Is TradFi Rally Cooling?"},"content":{"rendered":"<p>In the latest Bitcoin ETF news, Jane Street cut its position in BlackRock\u2019s iShares Bitcoin Trust by 71% in Q1 2026, dropping from 20.3 million shares worth over $1 billion to 5.9 million shares worth $225 million, a reduction that landed in a quarterly 13F filing <a class=\"general-link\" href=\"https:\/\/www.tradingview.com\/news\/cointelegraph:0ec2b0655094b:0-jane-street-slashes-bitcoin-etf-holdings-adds-ether-funds-in-q1-2026\/\" target=\"_blank\" rel=\"noopener\">published Tuesday<\/a> and immediately set crypto Twitter on edge.<\/p>\n<p>On its face, that looks like one of the world\u2019s most sophisticated trading firms walking away from Bitcoin in a serious way.<\/p>\n<p>Here is the central tension this article unpacks: the same filing that shows Jane Street slashing its Bitcoin ETF position also shows the firm nearly doubling its Ether exposure in the same quarter. That\u2019s not the behavior of a firm that turned bearish on crypto. It\u2019s the behavior of a firm rotating inventory, and understanding why that distinction matters is the whole game here.<\/p>\n<div class=\"chart crypto-chart-instance\">\n<div class=\"chart__header\">\n<div class=\"chart__info\">\n<div class=\"chart__info-icon\">\n<div class=\"chart__info-name\"><\/div>\n<div class=\"chart__info-symbol\"><\/div>\n<\/div>\n<div class=\"chart__info-current\">\n<div class=\"chart__info-price\"><\/div>\n<div class=\"chart__info-change\"><\/div>\n<\/div>\n<div class=\"chart__info-extra\">\n<div class=\"chart__info-label\">Market Cap<\/div>\n<div class=\"chart__info-marketcap\"><\/div>\n<\/div>\n<\/div>\n<div class=\"chart__controls\">\n<div class=\"chart__controls-group\">\n\t\t\t\t<button class=\"chart__button chart__button--24h\">24h<\/button><br \/>\n\t\t\t\t<button class=\"chart__button chart__button--7d\">7d<\/button><br \/>\n\t\t\t\t<button class=\"chart__button chart__button--30d\">30d<\/button><br \/>\n\t\t\t\t<button class=\"chart__button chart__button--1y\">1y<\/button><br \/>\n\t\t\t\t<button class=\"chart__button chart__button--all-time\">All Time<\/button>\n\t\t\t<\/div>\n<\/div>\n<\/div>\n<div class=\"chart__container\"><\/div>\n<\/div>\n<p><strong>DISCOVER:\u00a0<a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/best-crypto-presales\/\" target=\"_blank\" rel=\"noopener\">The Next 1000x Crypto Gem Before It Lists on Binance<\/a><\/strong><\/p>\n<h2>Bitcoin ETF News: What a 13F Filing Actually Tells You (And What It Doesn\u2019t)<\/h2>\n<p>Think of a market maker like a car dealership, not a private collector. A dealership holds dozens of cars on its lot, not because it loves every model, but because customers might walk in and want one. If the dealership reduces its pickup truck inventory by 71% and doubles its SUV inventory, that tells you something about what customers have been buying, not what the dealership thinks will hold its value best over the next decade.<\/p>\n<p>Jane Street operates the same way in ETF markets. As a market maker and Authorized Participant, it creates and redeems ETF shares to keep prices trading efficiently. The shares it holds on its books at any given quarter-end are largely inventory, positions it accumulated to meet demand, hedge other exposures, or facilitate trades. They are not a long-term directional bet on Bitcoin, the way a pension fund\u2019s allocation would be.<\/p>\n<p>That\u2019s where the 13F filing format creates genuine confusion. A 13F only captures long positions in U.S.-listed securities at a single point in time, the last day of the quarter. It shows nothing about short positions, derivatives, options, or any offshore holdings. For a firm like Jane Street, which runs highly complex hedged books, <a class=\"general-link\" href=\"https:\/\/crypto.news\/jane-street-cuts-bitcoin-etf-holdings-while-boosting-ether-exposure\/\" target=\"_blank\" rel=\"noopener\">analysts explicitly warn<\/a> against treating these numbers as a directional portfolio view. The net Bitcoin exposure after accounting for all the hedges could look completely different from what the filing shows.<\/p>\n<p>Source: <a class=\"general-link\" href=\"https:\/\/x.com\/WuBlockchain\/status\/2054690827079946642\/photo\/1\" target=\"_blank\" rel=\"noopener\">Jane Street 13F Filing<\/a><\/p>\n<p>There\u2019s also a lag problem. The Q1 2026 filing reflects positions as of March 31. By the time it was published on Tuesday, those positions may already look nothing like what Jane Street holds today.<\/p>\n<p><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/news\/bitcoin-btc\/bitcoin-etf-outflows-635m-market-cycle-lesson\/\" target=\"_blank\" rel=\"noopener\">Understanding how ETF flow data can mislead<\/a> is critical context here; a snapshot of one firm\u2019s inventory on one specific day is a sliver of a much larger picture. Meanwhile, broader market data from May 2026 shows weekly spot Bitcoin ETF inflows still exceeding $1 billion, led by BlackRock and Fidelity, suggesting overall institutional demand remains intact.<\/p>\n<h2>The Ether Angle: Rotation, Not Retreat<\/h2>\n<p>The Ether side of this filing deserves at least as much attention as the Bitcoin cut. Jane Street added roughly $82 million across BlackRock\u2019s iShares Ethereum Trust and Fidelity\u2019s Ether fund in Q1 2026, nearly doubling its total Ether ETF exposure in a single quarter.<\/p>\n<p>That doesn\u2019t look like a firm losing confidence in crypto; it looks like a firm repositioning within the asset class.<\/p>\n<p>JANE STREET JUST EXPOSED THEIR NEXT TARGET: ETHEREUM.<\/p>\n<p>The same firm behind the daily 10 AM Bitcoin dump, the same firm sued for insider trading in the $40 billion LUNA collapse, and the same firm with $567 million frozen by Indian regulators could now be targeting Ethereum.<\/p>\n<p>The\u2026 <a href=\"https:\/\/t.co\/Ui1v2BjRJO\" target=\"_blank\" rel=\"noopener\">pic.twitter.com\/Ui1v2BjRJO<\/a><\/p>\n<p>\u2014 Bull Theory (@BullTheoryio) <a href=\"https:\/\/twitter.com\/BullTheoryio\/status\/2054994426175590608?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">May 14, 2026<\/a><\/p>\n\n<p>The most likely explanation is that Jane Street is responding to where client demand is flowing. Spot Ether ETF products launched in mid-2024 and have been gaining institutional traction; a market maker\u2019s job is to hold inventory where buyers show up. If more institutional orders were hitting the Ether ETF side of the book in Q1 while Bitcoin ETF demand softened, the filing would look exactly like this.<\/p>\n<p>Bitwise advisor Jeff Park offered a more bullish read directly: the reduction in Bitcoin ETF holdings \u201cclears overhangs\u201d and means \u201cprice discovery is back on the menu,\u201d with Park suggesting BTC could push to new all-time highs now that a large liquidity provider has de-risked its reported spot exposure.<\/p>\n<p>That\u2019s a contrarian take worth holding. Large inventory overhang from market makers can actually suppress price action, so its removal is not straightforwardly bearish. It\u2019s also consistent with <a href=\"https:\/\/99bitcoins.com\/news\/bitcoin-btc\/morgan-stanley-spot-bitcoin-etf-bet-explained\/\">other institutional players<\/a><span><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/news\/bitcoin-btc\/morgan-stanley-spot-bitcoin-etf-bet-explained\/\" target=\"_blank\" rel=\"noopener\">, like Morgan Stanley, increasing their Bitcoin ETF exposure<\/a> in parallel, painting a mixed picture, though far from uniformly negative<\/span>.<\/p>\n<p><strong>EXPLORE: <a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/best-crypto-presales\/\" target=\"_blank\" rel=\"noopener\">Best Crypto Presales to Watch Right Now<\/a><\/strong><\/p>\n<p><strong>Follow 99Bitcoins on <a class=\"general-link\" href=\"https:\/\/x.com\/99bitcoins\" target=\"_blank\" rel=\"noopener\">X<\/a>, <a class=\"general-link\" href=\"https:\/\/www.youtube.com\/c\/99Bitcoins\" target=\"_blank\" rel=\"noopener\">YouTube<\/a>, and <a class=\"general-link\" href=\"https:\/\/t.me\/the99bitcoins\" target=\"_blank\" rel=\"noopener\">Telegram<\/a> for more crypto news and analysis.<\/strong><\/p>\n<p>The post <a href=\"https:\/\/99bitcoins.com\/news\/bitcoin-btc\/jane-street-bitcoin-etf-holdings-71-percent-cut\/\">Jane Street Slashes Bitcoin ETF Holdings by 71%: Is TradFi Rally Cooling?<\/a> appeared first on <a href=\"https:\/\/99bitcoins.com\/\">99Bitcoins<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>In the latest Bitcoin ETF news, Jane Street cut its position in BlackRock\u2019s iShares Bitcoin Trust by 71% in Q1 2026, dropping from 20.3 million shares worth over $1 billion to 5.9 million shares worth $225 million, a reduction that landed in a quarterly 13F filing published Tuesday and immediately set crypto Twitter on edge. [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":166096,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-166095","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-discovery"],"_links":{"self":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts\/166095"}],"collection":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=166095"}],"version-history":[{"count":0,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts\/166095\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/media\/166096"}],"wp:attachment":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=166095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=166095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=166095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}