Leopold Aschenbrenner vs Ken Griffin

Portfolio overlap & divergence from the latest 13F filings.

Leopold Aschenbrenner

Situational Awareness LP

growth

Ken Griffin

Citadel Advisors

multi

Shared holdings

Portfolio overlap

Positions (A · B)

23 · 6261

Stocks they both own

Stock	Leopold %	Ken %
$MU MICRON TECHNOLOGY INC	27.6%	4.5%
$SNDK SANDISK CORP	28.1%	2.6%
$BE BLOOM ENERGY CORP	9.6%	0.3%
$TSM TAIWAN SEMICONDUCTOR MANUFAC	6.4%	1%
$NBIS NEBIUS GROUP N.V.	6.1%	0.4%

Only Leopold Aschenbrenner owns

$CRWV3.7%$CORZ3.3%$STM2.9%$APLD2.3%$RIOT2.3%$SHAZ2.3%$IREN2.1%$CLSK0.9%$KEEL0.8%$SEI0.5%

Only Ken Griffin owns

$SPY6.8%$QQQ5.8%$TSLA2.7%$NVDA2.7%$AMD2.2%$MSFT2%$AAPL2%$SMH1.9%$META1.7%$IVV1.5%

Frequently asked

What stocks do Leopold Aschenbrenner and Ken Griffin both own?

They share 5 holdings, the largest overlaps being $MU, $SNDK, $BE, $TSM, $NBIS.

How similar are their portfolios?

Their disclosed long books overlap roughly 7% by position set. Leopold Aschenbrenner runs 23 positions; Ken Griffin runs 6261.

More comparisons

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Overlap computed from disclosed long equity positions (SEC 13F / N-PORT). Diversified books are capped to their largest positions. Not financial advice.