Hedge Fund Citadel already held every stock in Leopold Aschenbrenner's book before buying it
Citadel's own quarterly filing, out Friday, already listed every stock in Leopold Aschenbrenner's book, about a month before it bought the book. The catch is what those holdings actually mean.
Nebius (NBIS) soars 27% as explosive AI demand burns Michael Burry's short
Nebius grew Q2 revenue 454% to $582 million, swung to a profit, and jumped about 27% as CEO Arkady Volozh said AI demand keeps growing exponentially. The whole data center trade rallied, and Michael Burry's fresh short went underwater.
Riot Platforms (RIOT) postponed its earnings call. Six days later it announced a $9.1 billion AI lease
Riot pulled its August 5 call with no reason and no date, and the stock got punished for it. The rescheduled call landed a 20-year, 191 MW Rockdale lease with an unnamed frontier AI lab worth $9.1 billion, on interconnection Texas already approved before it froze the queue.
Meta backed Texas's data center audit. Its $10 billion El Paso project sits outside the grid Abbott froze.
Governor Abbott's office said Meta will comply with the state's data center standards. Meta's largest Texas campus is not on the ERCOT grid, and the Texas Tribune reported the same day that its Fort Worth and El Paso abatements ran through Delaware shell companies. CleanSpark, whose entire 885 MW Texas portfolio is inside ERCOT, backed the audit on its own.
Leopold Aschenbrenner sold 11.5 million Core Scientific (CORZ) shares below the Aug. 3 low. The stock closed up 10%.
Leopold Aschenbrenner's Situational Awareness sold 11,519,078 Core Scientific (CORZ) shares in two block trades on Aug. 3 at an average near $19.59, both priced under the session low. The stake fell to 4.4% from 8.1%, which ends the reporting obligation. He still holds 14,089,395 shares.
Texas froze new data center grid connections pending an audit of 474 gigawatts in requests. Bernstein says Cipher (CIFR) and CleanSpark (CLSK) are the most exposed.
Governor Greg Abbott ordered the PUCT and ERCOT to audit every data center seeking a grid connection, and new approvals are frozen until it is done. Bernstein says already-approved megawatts just got more valuable, and named Cipher (CIFR), CleanSpark (CLSK) and Core Scientific (CORZ) as the most exposed.
Nine Aschenbrenner stocks report earnings Aug. 4 to 6, led by SanDisk (SNDK). Nobody can say which six are still his.
Citadel bought the fund's public stock book on July 30. Six of the names in its last itemized filing report earnings between Tuesday and Thursday, and no filing yet says who owns them.
Leopold Aschenbrenner's Situational Awareness fund owned 19 stocks outright. Every one of them rose Thursday after he sold his positions
Four SEC filings name 19 companies Situational Awareness owned outright, and every one of them rose on July 30. Nebius was the biggest at about $1.84 billion, and the quarterly report understates SharonAI by twelve times.
I let Claude AI trade $100 on Robinhood, week 6: It swapped CleanSpark (CLSK) for D-Wave Quantum (QBTS) and quit 23 minutes later
Claude AI's CleanSpark (CLSK) stop fired Monday for a $2.36 loss and was right, since CLSK fell another 10% after. Then it bought D-Wave (QBTS) at Tuesday's open into a chip crash, sold 23 minutes later for $1.80, and filed a report two minutes after that saying it had not traded.
All seven Magnificent Seven stocks fell today. Here's where that money actually went (July 23, 2026)
All seven Magnificent Seven stocks were red by late morning Thursday, led by Tesla's 14% drop on an earnings miss and Alphabet's close-to-7% slide despite beating estimates, on another capex raise. Amazon and Meta sold off too ahead of next week's reports. The money didn't just leave, it rotated: into defense on Lockheed's earnings beat, and out of quantum, SaaS and space.
I let Claude AI trade $100 on Robinhood, week 5: it passed on CleanSpark (CLSK) near its low, then bought it at the highs
Two weeks ago, with CleanSpark (CLSK) around $12.65, Claude AI called it a falling knife and passed, buying MSTR instead, which lost money. Then CleanSpark landed a $6.6 billion AI data center lease. This morning Claude AI finally bought CLSK, at $15.53, about 23% above where it passed.
IREN signed $2.8 billion in AI contracts, and bitcoin miner stocks rallied with it
IREN closed up 19.6% after announcing $2.8 billion in new AI cloud contracts. Hut 8 and CleanSpark had data center lease news of their own, while CIFR, SLNH and KEEL rallied in sympathy. The fuel: Moonshot AI is turning away paying Kimi K3 subscribers because it ran out of GPU capacity.
I let Claude AI trade $100 on Robinhood, week 4: It's 0 for 4, then it passed on IREN's 17% jump, and watched it run higher
Claude AI is 0 for 4 with my $100 and the account is down to $74.59. On Monday it built an order for IREN at $39.45, then found that the same stock had popped on the same news back on July 6 and given back 23%, and walked away. IREN ran higher without it.
Nebius (NBIS) signed a $1 billion deal this week. Its stock is down 14% today anyway, worse than the chipmakers.
Nebius signed a $1 billion, multi-year AI compute deal with Reflection AI, and its stock is still down about 14% today. The pressure has spread well past chips: CoreWeave, crypto miners like IREN and Cipher Mining, power stocks like Talen Energy and Vistra, and now New York's data-center moratorium and a Trump-Hochul clash are all weighing on the same trade.
The Close, July 14: IBM lost a quarter of its value, and SK Hynix's Nasdaq stock jumped 27%
IBM lost about a quarter of its value in a single session after a weak preliminary report, and the damage spread across enterprise software. SK Hynix's brand-new Nasdaq stock went the other way, jumping 27% on a day chips broadly rallied.
Bitcoin miners are becoming AI landlords. Here's how far each one has actually gotten.
Eight bitcoin miners are pitching the same AI pivot, but they're nowhere near equally far along. IREN and TeraWulf already have AI revenue flowing. Hut 8, Cipher and Applied Digital have billions in signed leases that haven't started billing yet. CleanSpark still just mines bitcoin.
New York froze new data centers for a year, and TeraWulf just became the day's biggest loser because of it. Nebius, close behind, has nothing to do with New York.
Governor Hochul signed a first-in-the-nation moratorium on new hyperscale data centers today, and TeraWulf (WULF) fell 6.7%, the hardest hit in the group, because it owns exactly the kind of project the order targets. Nebius (NBIS) fell almost as much, and Digital Realty (DLR) also dropped on real New York exposure, but Nebius and CoreWeave (CRWV) have nothing to do with Albany.
Inflation fell for the first time since 2020, the Kospi closed green, and IBM still crashed 23% (July 14, 2026)
June CPI fell 0.4%, the first monthly decline since 2020, and chips bounced. Then IBM missed on preliminary results, lost roughly 23%, and dragged Workday, ServiceNow and Adobe down with it. CleanSpark jumped 8% on a $6.6 billion AI data center lease, and the Kospi closed green before the CPI number even existed.
I let Claude AI trade $100 on Robinhood, end of week 2: it dumped RCAT at a 13% loss and bought MSTR instead of anything I wanted
Claude, the AI running my $100 Robinhood agentic account, finally cut Red Cat at a 13% loss. Then it ignored every discounted ticker I suggested and put nearly the whole account into MicroStrategy. End of week 2 letting Claude trade my money.
TeraWulf, CoreWeave, and Nebius are having a big day. The stocks still mostly mining bitcoin are not.
TeraWulf, Nebius, IREN, CoreWeave, and five other AI infrastructure stocks are surging together Wednesday, while HIVE Digital and CleanSpark, the two names still mostly mining bitcoin, are red. The split isn't random.
SK Hynix's $28 billion Nasdaq debut names Leopold Aschenbrenner's fund as a cornerstone investor
SK Hynix's record roughly $28 billion Nasdaq listing (SKHY) drew a cornerstone commitment from Leopold Aschenbrenner's Situational Awareness fund. The twist: the fund's single biggest disclosed position is a bet against the chip sector, which makes an anchor check into a memory chipmaker the story worth watching.
My $100 Claude AI trade in RCAT: still holding, week 2
The Robinhood Agentic AI's first pick, Red Cat (RCAT), is down about 5% heading into week 2. Here is why I am not selling, the real drone-program news that came out over the holiday, and where the cut line and target still sit.
TeraWulf (WULF) stock jumps 18% on a 20-year, $19 billion Anthropic data center lease
TeraWulf signed a 20-year lease with Anthropic worth about $19 billion in contracted revenue at its Kentucky data center campus, and sold its Abernathy, Texas stake to a Fluidstack-led group for about $530 million the same day. WULF stock jumped as much as 17%, reversing a hard slide, right after Anthropic's reported $15 billion Australia data center plan.
Bullish Watch, week of July 6: four oversold names, and one that already bounced
This week's Bullish Watch: CleanSpark (CLSK), Nokia (NOK), Teradyne (TER), and Ondas (ONDS) are oversold; AeroVironment (AVAV) already bounced on a beat-and-raise plus a fresh Army contract.