Situational Awareness

Managed by Leopold Aschenbrenner

Portfolio value: $20.24B
Holdings: 23
Top 5 weight: 77.29%
Latest filing: Q2 '26 Jun 30

Portfolio

Reported 13F holdings, largest positions first

26holdings

SNDK 28.03%MU 27.54%BE 9.38%TSM 6.25%NBIS 6.09%Other 22.71%

Company% PortfolioSharesValue

SNDKSANDISK CORP28.03%2,495,000$5.67B MUMICRON TECHNOLOGY INC27.54%4,829,000$5.57B BEBLOOM ENERGY CORP9.38%6,273,000$1.90B TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD6.25%2,649,000$1.27B NBISNEBIUS GROUP NV6.09%4,464,000$1.23B CRWVCOREWEAVE INC3.68%7,480,000$744.50M CORZCORE SCIENTIFIC INC3.29%26,008,000$665.60M STMSTMICROELECTRONICS NV2.89%7,803,000$584.30M APLDAPPLIED DIGITAL CORP2.32%15,385,000$469.00M RIOTRIOT PLATFORMS INC2.31%17,100,000$468.20M SHAZSHARONAI HOLDINGS INC2.26%5,396,000$456.80M IRENIREN LTD2.14%9,474,000$433.30M CLSKCLEANSPARK INC0.88%12,276,000$178.60M KEELKEEL INFRASTRUCTURE CORP0.75%26,451,000$151.80M SEISOLARIS ENERGY INFRASTRUCTURE INC0.45%1,130,000$90.90M WYFIWHITEFIBER INC0.34%1,758,000$68.30M BTDRBITDEER TECHNOLOGIES GROUP0.27%3,439,000$54.60M TET1 ENERGY INC0.23%4,900,000$46.50M BECLLBLOOM ENERGY CORP0.22%146,000$44.10M HIVEHIVE DIGITAL TECHNOLOGIES LTD0.16%9,134,000$33.20M BWBABCOCK & WILCOX ENTERPRISES INC0.14%2,027,000$28.60M PUMPPROPETRO HOLDING CORP0.14%1,960,000$28.10M TSMCLLTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD0.12%50,000$23.90M VSHVISHAY INTERTECHNOLOGY INC0.1%375,000$20.20M INFYPUTINFOSYS LTD0.03%500,000$5.20M CBRSCEREBRAS SYSTEMS INC0.01%10,000$2.20M

From the fund's Q2 '26 13F filingWhat is a 13F?

Activity

Buys and sells, quarter by quarter

Jun 30, 2026 filing - 41 moves · 16 buy-side · 25 sell-side

CompanyChangeValue

SNDKSANDISK CORP119%$5.67B MUMICRON TECHNOLOGY INC28,306%$5.57B

SMHPUTSMHSold$2.04B

BEBLOOM ENERGY CORP3%$1.90B NVDAPUTNVIDIA CORPSold$1.57B TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD11,941%$1.27B NBISNEBIUS GROUP NVNew$1.23B ORCLPUTORACLE CORPSold$1.07B AVGOPUTBROADCOM INCSold$1.01B AMDPUTADVANCED MICRO DEVICES INCSold$969.20M CRWVCOREWEAVE INC4%$744.50M STMSTMICROELECTRONICS NVNew$584.30M MUPUTMICRON TECHNOLOGY INCSold$583.70M TSMPUTTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDSold$535.10M ASMLPUTASML HOLDING NVSold$494.10M APLDAPPLIED DIGITAL CORP14%$469.00M RIOTRIOT PLATFORMS INC49%$468.20M SHAZSHARONAI HOLDINGS INC578%$456.80M IRENIREN LTD19%$433.30M MUCLLMICRON TECHNOLOGY INCSold$422.30M SNDKCLLSANDISK CORPSold$388.80M INTCPUTINTEL CORPSold$159.10M KEELKEEL INFRASTRUCTURE CORP33%$151.80M CRWVCLLCOREWEAVE INCSold$140.60M SEISOLARIS ENERGY INFRASTRUCTURE INC2%$90.90M TET1 ENERGY INC51%$46.50M BECLLBLOOM ENERGY CORP64%$44.10M HIVEHIVE DIGITAL TECHNOLOGIES LTD169%$33.20M BWBABCOCK & WILCOX ENTERPRISES INC50%$28.60M PUMPPROPETRO HOLDING CORP115%$28.10M PSIXPOWER SOLUTIONS INTERNATIONAL INCSold$26.30M TSMCLLTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD95%$23.90M GLWPUTCORNING INCSold$21.00M AMDADVANCED MICRO DEVICES INCSold$20.20M VSHVISHAY INTERTECHNOLOGY INCNew$20.20M

SMHFNDSMHSold$10.30M

INTCINTEL CORPSold$8.90M ASMLASML HOLDING NVSold$6.10M CBRSCEREBRAS SYSTEMS INCNew$2.20M GLWCORNING INCSold$700.00K NVDANVIDIA CORPSold$500.00K

Changes are share-count changes vs. the prior quarter

About this investor

Situational Awareness is Leopold Aschenbrenner's firm, a research-driven fund that concentrates on companies positioned to benefit from the build-out of artificial intelligence. Aschenbrenner, who earlier worked on AI safety and wrote widely on where the technology is heading, backs a focused set of high-conviction names tied to compute, infrastructure and the AI supply chain. A thesis-first view of technological change and heavy concentration define the approach.

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