13f-changes
Leopold Aschenbrenner
Lead Investor

Leopold Aschenbrenner

Situational Awareness LP
Q4 2025
filed 2026-02-11
SEC 13F-HR ↗
AUM Reported
$5.5B
Positions
29
Versus
Q3 2025
What changed this quarter

Doubled down on AI-power infrastructure: $911M new equity stake in Bloom Energy (after exiting Q3 convertible notes), plus a $479M Lumentum opener and $154M Cipher Mining equity. Exited prior-quarter AI positions worth $299M in NVIDIA, $252M in Vistra, $196M in the Gold Miners ETF, plus the CoreWeave puts — driving a +13pp swing into the AI-power theme.

+11 new−10 closed↔3 activity↑13 increased↓0 decreased| 1 unchangedreported 13F value change +$1.4B
Exposure view

Quarter-end weights. Market performance can move these bars even when shares are unchanged.

Sector exposure shifts
Industrials
+16 pp
Information Technology
−6 pp
Utilities
−6 pp
Materials
−5 pp
Energy
+2 pp
Financials
−2 pp
Real Estate
+1 pp
center line = no change
Theme exposure shifts
−6 pp
−2 pp
center line = no change
Granular exposure coverage: 98.9% of AUM
Granular exposure shifts
+15 pp
+8 pp
−6 pp
center line = no change
Activity view

Estimated buy/sell decisions from active share-count changes. Unchanged winners are excluded.

Theme activity
theme-tagged bought $4.5B sold $1.6B net +$2.8B

Estimated capital bought/sold from new, closed, increased, decreased, and buy/sell activity rows. Unchanged positions are excluded so market gains do not drive this view. Multi-theme positions count once in each assigned theme.

+$753M
left = sold / reduced, right = bought / added
Granular activity
granular-tagged bought $3.2B sold $1.3B net +$2B

Grouped by granular sub-tags using the same estimated buy/sell methodology.

+$855M
+$471M
+$193M
-$252M
left = sold / reduced, right = bought / added
Largest adds
BE
BLOOM ENERGY CORP- A
bought$876M
CRWV
COREWEAVE INC-CL A
added$609M
LITE
LUMENTUM HOLDINGS INC
bought$479M
Largest exits / trims
NVDA
NVIDIA CORP
closed$299M
VST
VISTRA CORP
closed$252M
GDX
VANECK GOLD MINERS ETF
closed$196M

Price = reported fair value divided by reported shares at quarter-end. Since q-end shows price change since the end of the reported quarter; ordinary-share rows also include estimated value move, while shaded option rows show underlying stock move only and sort after ordinary equity.

BUY / SELL ACTIVITY (3) bought $1.5B / sold $196M (+$1.3B net)
TickerNameSectorThemesGranularPrice* / valueSince q-end*Net
LITEactivityLUMENTUM HOLDINGS INCInformation Technology / Communication EquipmentAI computePhotonics
Bought$368.59$479M
Soldconv. note$68M
+$718M (+150.0%)+$411M
CIFRactivityCIPHER MINING INCInformation Technology / Information Technology ServicesBitcoin mining, AI infrastructure - powerBitcoin / HPC miners
Bought$14.76$155M
Soldconv. note$72M
+$102M (+66.0%)+$82M
BEactivityBLOOM ENERGY CORP- AIndustrials / Electrical Equipment & PartsAI infrastructure - powerFuel cells
Bought$86.89$911M
Soldconv. note$56M
+$1.7B (+199.5%)+$855M
NEW POSITIONS (11)+$209M deployed
TickerNameSectorThemesGranularPrice*Since q-end*SizeChange
KRCKILROY REALTY CORPReal Estate / REIT - Office--$37.37+$1M (+2.7%)$50MNEW
WYFIWHITEFIBER INCInformation Technology / IT ServicesAI infrastructure - datacenterAI datacenter hosting$15.80+$16M (+56.3%)$28MNEW
PSIXPOWER SOLUTIONS INTERNATIONAIndustrials / Specialty Industrial MachineryAI infrastructure - powerPower equipment$57.14-$7M (-28.7%)$25MNEW
CLSKCLEANSPARK INCFinancials / Capital MarketsBitcoin miningBitcoin / HPC miners$10.12+$10M (+62.8%)$17MNEW
BITFBITFARMS LTDInformation Technology / IT ServicesBitcoin miningBitcoin / HPC miners$2.35-$16MNEW
LBRTLIBERTY ENERGY INCEnergy / Oil & Gas Equipment & ServicesAI infrastructure - powerOilfield power services$18.46+$6M (+56.4%)$10MNEW
PUMPPROPETRO HOLDING CORPEnergy / Oil & Gas Equipment & ServicesAI infrastructure - powerOilfield power services$9.51+$5M (+63.1%)$9MNEW
BWBABCOCK & WILCOX ENTERPRIndustrials / Specialty Industrial MachineryAI infrastructure - powerPower equipment$6.34+$13M (+153.6%)$9MNEW
INTCINTEL CORPInformation Technology / SemiconductorsAI computePlatform silicon$37.00+$88 (+236.7%)$37NEW
EQTEQT CORPEnergy / Oil & Gas E&PAI infrastructure - powerGas peakers / nat-gas E&PCall optionunderlying -3.1%$38MNEW
INFYINFOSYS LTD-SP ADRInformation Technology / Information Technology Services--Put optionunderlying -34.1%$9MNEW
INCREASED (13)+$1B value change on added shares
TickerNameSectorThemesGranularPrice*Since q-end*SizeChange
SNDKSANDISK CORPInformation Technology / Computer HardwareAI computeStorage media$112.20 -> $237.38+$1.8B (+734.1%)+816.7%+$237M
APLDAPPLIED DIGITAL CORPInformation Technology / Information Technology ServicesAI infrastructure - datacenter, Bitcoin miningAI datacenter hosting$22.94 -> $24.52+$206M (+74.1%)+87.0%+$139M
CRWVCOREWEAVE INC-CL AInformation Technology / Software - InfrastructureAI infrastructure - datacenter, AI computeAccelerated cloud$136.85 -> $71.61+$176M (+40.4%)+48.2%-$126M
COHRCOHERENT CORPInformation Technology / Scientific & Technical InstrumentsAI computePhotonics$107.72 -> $184.57+$96M (+108.6%)+211.1%+$72M
EQTEQT CORPEnergy / Oil & Gas E&PAI infrastructure - powerGas peakers / nat-gas E&P$54.43 -> $53.60-$4M (-3.1%)+103.9%+$67M
CORZCORE SCIENTIFIC INCInformation Technology / Software - InfrastructureBitcoin mining, AI infrastructure - datacenterAI datacenter hosting$17.94 -> $14.56+$375M (+89.6%)+42.5%+$57M
TSEMTOWER SEMICONDUCTOR LTDInformation Technology / SemiconductorsAI computeSpecialty foundry$72.30 -> $117.42+$105M (+123.9%)+53.6%+$51M
SEISOLARIS ENERGY INFRASTRUCTUREnergy / Oil & Gas Equipment & ServicesAI infrastructure - powerOilfield power services$39.97 -> $45.97+$52M (+61.0%)+62.3%+$40M
HUTHUT 8 CORPFinancials / Capital MarketsBitcoin mining, AI infrastructure - powerBitcoin / HPC miners$34.81 -> $45.94+$63M (+158.7%)+43.6%+$19M
IRENIREN LIMITEDInformation Technology / IT ServicesBitcoin mining, AI infrastructure - datacenterAI datacenter hosting$46.93 -> $37.77+$191M (+58.2%)+20.5%-$10M
RIOTRIOT PLATFORMS INCFinancials / Capital MarketsBitcoin miningBitcoin / HPC miners$19.03 -> $12.67+$86M (+110.0%)+71.7%+$10M
BTDRBITDEER TECHNOLOGIES GROUPInformation Technology / IT ServicesBitcoin mining, AI infrastructure - powerBitcoin / HPC miners$17.09 -> $11.21+$12M (+59.1%)+92.3%+$4M
CRWVCOREWEAVE INC-CL AInformation Technology / Software - InfrastructureAI infrastructure - datacenter, AI computeAccelerated cloudCall optionunderlying +40.4%+367.2%+$458M
CLOSED (10)$1.3B prior value exited

Closed value is the prior quarter-end reported stake value, not realized sale proceeds or fund P/L.

TickerNameSectorThemesGranularPrice*Since q-end*SizeChange
VSTVISTRA CORPUtilities / Utilities - Independent Power ProducersAI infrastructure - powerNuclear power$158.65-$217.10-was $252MCLOSED
GLXYGALAXY DIGITAL INC-AFinancials / Capital MarketsBitcoin mining, AI infrastructure - datacenterAI datacenter hosting$22.11-$45.92-was $93MCLOSED
WDCWESTERN DIGITAL CORP - CONV NOTESInformation Technology / Computer HardwareAI computeStorage mediaconv. note-was $18MCLOSED
STXSEAGATE TECHNOLOGY HOLDINGS PLCInformation Technology / Computer HardwareAI computeStorage media$209.00-$308.93-was $11MCLOSED
NVDANVIDIA CORPInformation Technology / SemiconductorsAI computeGPU / acceleratorPut option-was $299MCLOSED
GDXVANECK GOLD MINERS ETFMaterials / Gold Miners ETF--Put option-was $196MCLOSED
CRWVCOREWEAVE INC-CL AInformation Technology / Software - InfrastructureAI infrastructure - datacenter, AI computeAccelerated cloudPut option-was $192MCLOSED
AVGOBROADCOM INCInformation Technology / SemiconductorsAI computeAI networking siliconPut option-was $76MCLOSED
TSMTAIWAN SEMICONDUCTOR-SP ADRInformation Technology / SemiconductorsAI computeAI foundriesPut option-was $75MCLOSED
MUMICRON TECHNOLOGY INCInformation Technology / SemiconductorsAI computeHBM memoryPut option-was $50MCLOSED
Mark-to-market since quarter-end +$5.8Blatest quotes: 6/12/2026

Estimated from reported quarter-end value per share versus latest Yahoo Finance quotes. This is not cost basis or realized fund P/L.

TickerNameSharesQ-end pxLatestMoveEst. value move
SNDKSANDISK CORP1,054,200$237.38$1,980.10+734.1%+$1.8B
BEBLOOM ENERGY CORP- A10,076,022$86.89$260.22+199.5%+$1.7B
LITELUMENTUM HOLDINGS INC1,298,400$368.59$921.56+150.0%+$718M
CORZCORE SCIENTIFIC INC28,756,478$14.56$27.60+89.6%+$375M
APLDAPPLIED DIGITAL CORP11,339,060$24.52$42.70+74.1%+$206M
IRENIREN LIMITED8,700,621$37.77$59.77+58.2%+$191M
CRWVCOREWEAVE INC-CL A6,098,812$71.61$100.55+40.4%+$176M
TSEMTOWER SEMICONDUCTOR LTD723,004$117.42$262.92+123.9%+$105M
CIFRCIPHER MINING INC10,469,093$14.76$24.50+66.0%+$102M
COHRCOHERENT CORP480,300$184.57$385.03+108.6%+$96M
RIOTRIOT PLATFORMS INC6,167,700$12.67$26.61+110.0%+$86M
HUTHUT 8 CORP860,200$45.94$118.86+158.7%+$63M
SEISOLARIS ENERGY INFRASTRUCTUR1,866,500$45.97$74.01+61.0%+$52M
WYFIWHITEFIBER INC1,757,600$15.80$24.70+56.3%+$16M
BWBABCOCK & WILCOX ENTERPR1,353,900$6.34$16.08+153.6%+$13M
BTDRBITDEER TECHNOLOGIES GROUP1,788,000$11.21$17.83+59.1%+$12M
CLSKCLEANSPARK INC1,640,400$10.12$16.48+62.8%+$10M
PSIXPOWER SOLUTIONS INTERNATIONA432,300$57.14$40.72-28.7%-$7M
LBRTLIBERTY ENERGY INC567,200$18.46$28.87+56.4%+$6M
PUMPPROPETRO HOLDING CORP910,300$9.51$15.51+63.1%+$5M
EQTEQT CORP2,482,225$53.60$51.94-3.1%-$4M
KRCKILROY REALTY CORP1,327,700$37.37$38.37+2.7%+$1M
INTCINTEL CORP1$37.00$124.57+236.7%+$88
1 position held steady · $747M (13.5% of AUM) click to expand
TickerNameSector ThemesGranular SharesValue% port
INTC INTEL CORP Information Technology AI compute Platform silicon 20,237,400 $747M 13.5%