Leopold Aschenbrenner

Situational Awareness LP·growth·Concentrated / high-conviction

Accredited only

~47% (1st yr) since 2024

Portfolio value

$20.2B

Positions

Top 5 concentration

78%

New buys this quarter

Quarterly activity

What Leopold Aschenbrenner bought and sold each quarter.

Jun 2026vs Mar 2026

Bought (13)

$NBISNew buy6.1%$STMNew buy2.9%$KEELNew buy0.8%$VSHNew buy0.1%$CBRSNew buy0%$SNDKAdded+42.4%$MUAdded+61.2%$RIOTAdded+48.7%$APLDAdded+14.1%$SHAZAdded+577.8%$HIVEAdded+169.3%$PUMPAdded+115.4%$BWAdded+49.7%

Sold (13)

$GLWputSold out$ASMLputSold out$AMDputSold out$INTCputSold out$ORCLputSold out$SMHputSold out$AVGOputSold out$NVDAputSold out$PSIXSold out$BITFSold out$IRENTrimmed-19%$CRWVTrimmed-16.8%$BETrimmed-6.9%

Mar 2026vs Dec 2025

Bought (18)

$SMHputNew buy15.1%$NVDAputNew buy11.5%$ORCLputNew buy7.9%$MUputNew buy7.4%$AVGOputNew buy7.4%$AMDputNew buy7.3%$TSMputNew buy6.6%$ASMLputNew buy3.7%$GLWputNew buy0.2%$SHAZNew buy0.1%$HIVENew buy0%$SNDKAdded+66.2%$IRENAdded+34.5%$APLDAdded+18.9%$RIOTAdded+86.5%$CLSKAdded+648.4%$BITFAdded+188.2%$BTDRAdded+92.4%

Sold (13)

$CIFRSold out$COHRSold out$EQTSold out$HUTSold out$KRCSold out$LBRTSold out$TSEMSold out$LITESold out$INTCputTrimmed-81.2%$CRWVTrimmed-46.8%$SEITrimmed-40.8%$BETrimmed-34.2%$CORZTrimmed-9.6%

Dec 2025vs Sep 2025

Bought (24)

$BENew buy16.5%$LITENew buy8.7%$CIFRNew buy2.8%$KRCNew buy0.9%$WYFINew buy0.5%$PSIXNew buy0.4%$BITFNew buy0.3%$CLSKNew buy0.3%$BWNew buy0.2%$LBRTNew buy0.2%$PUMPNew buy0.2%$INFYputNew buy0.2%$CRWVcallAdded+116%$CORZAdded+42.5%$IRENAdded+20.5%$APLDAdded+87%$SNDKAdded+816.7%$EQTAdded+161.4%$SEIAdded+62.3%$COHRAdded+211.1%$TSEMAdded+53.6%$RIOTAdded+71.7%$HUTAdded+43.6%$BTDRAdded+92.3%

Sold (8)

$AVGOputSold out$GLXYSold out$MUputSold out$NVDAputSold out$STXSold out$GDXputSold out$VSTSold out$TSMputSold out

Sep 2025vs Jun 2025

Bought (16)

$CRWVNew buy27.3%$NVDAputNew buy7.6%$GDXputNew buy5%$GLXYNew buy2.4%$TSMputNew buy1.9%$RIOTNew buy1.7%$MUputNew buy1.3%$SEINew buy1.2%$TSEMNew buy0.9%$HUTNew buy0.5%$BTDRNew buy0.4%$COHRNew buy0.4%$SNDKNew buy0.3%$STXNew buy0.3%$CORZAdded+152.4%$IRENAdded+12.8%

Sold (5)

$CEGSold out$SMHputSold out$AVGOputTrimmed-80.7%$EQTTrimmed-43.3%$APLDTrimmed-8%

Jun 2025vs Mar 2025

Bought (8)

$SMHputNew buy26.9%$AVGOAdded+70.2%$VSTAdded+142.3%$CORZAdded+76.8%$EQTAdded+116.8%$CEGAdded+74%$IRENAdded+90.1%$APLDAdded+63.3%

Sold (4)

$CRWVSold out$TLNSold out$ONTOSold out$MODSold out

Mar 2025vs Dec 2024

Bought (12)

$INTCcallNew buy45.7%$AVGONew buy11.7%$ONTONew buy7.1%$EQTNew buy5.3%$CRWVNew buy4.5%$CORZNew buy3.3%$APLDNew buy2.3%$IRENNew buy2%$VSTAdded+22.7%$MODAdded+980.1%$CEGAdded+90.2%$TLNAdded+6.9%

Sold (2)

$MRVLSold out$VRTSold out

Quarter-over-quarter change in disclosed positions.

Holdings

Stock	Move	% of portfolio	Quarter-end px	Now	Since quarter-end
$SNDK SANDISK CORP	Added	28.1%	$2273.73	$1740.00	-23.5%
$MU MICRON TECHNOLOGY INC	Added	27.6%	$1154.29	$1016.59	-11.9%
$BE BLOOM ENERGY CORP	Trimmed	9.6%	$302.70	$252.87	-16.5%
$TSMADR TAIWAN SEMICONDUCTOR MANUFAC	Held	6.4%	$477.57	$428.91	-10.2%
$NBIS NEBIUS GROUP N.V.	New buy	6.1%	$276.17	$226.39	-18%
$CRWV COREWEAVE INC	Trimmed	3.7%	$99.54	$89.36	-10.2%
$CORZ CORE SCIENTIFIC INC NEW	Held	3.3%	$25.59	$17.89	-30.1%
$STM STMICROELECTRONICS	New buy	2.9%	$74.89	$52.24	-30.2%
$APLD APPLIED DIGITAL CORP	Added	2.3%	$30.49	$26.37	-13.5%
$RIOT RIOT PLATFORMS INC	Added	2.3%	$27.38	$21.80	-20.4%
$SHAZ SHARONAI HOLDINGS INC	Added	2.3%	$84.66	$55.94	-33.9%
$IREN IREN LIMITED	Trimmed	2.1%	$45.73	$44.68	-2.3%
$CLSK CLEANSPARK INC	Held	0.9%	$14.55	$12.69	-12.8%
$KEEL KEEL INFRASTRUCTURE CORP	New buy	0.8%	$5.74	$3.47	-39.5%
$SEI SOLARIS ENERGY INFRAS INC	Held	0.5%	$80.46	$55.00	-31.6%
$WYFI WHITEFIBER INC	Held	0.3%	$38.85	$19.54	-49.7%
$BTDR BITDEER TECHNOLOGIES GROUP	Held	0.3%	$15.87	$12.38	-22%
$HIVE HIVE DIGITAL TECHNOLOGIES LT	Added	0.2%	$3.64	$3.11	-14.6%
$BW BABCOCK & WILCOX ENTERPRISES	Added	0.1%	$14.10	$7.10	-49.6%
$PUMP PROPETRO HLDG CORP	Added	0.1%	$14.34	$11.47	-20%
$VSH VISHAY INTERTECHNOLOGY INC	New buy	0.1%	$53.78	$31.80	-40.9%
$INFYPut option INFOSYS LTD	Held	<0.1%	$10.49	$11.70	+11.5%
$CBRS CEREBRAS SYSTEMS INC	New buy	<0.1%	$221.00	$210.05	-5%

Notable sell-outs this quarter: $GLW, $ASML, $AMD, $INTC, $ORCL, $SMH, $AVGO, $NVDA, $PSIX, $BITF

Track Leopold Aschenbrenner between filings

13Fs land once a quarter. We email you when a tracked manager files a Form 4, a 13D stake or a Form 144 notice of sale — days after it happens, not months.

Source: SEC 13F via FMP · holdings as of Jun 2026 · 45-day filing delay. Long equity positions only. Not financial advice.