Jeff Yass’s Oklo OKLO Stock Holding History

Jeff Yass’s Portfolio OKLO Stock Details OKLO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$35.5M	Buy	678,175 +12,196	+2%	+$761K	﹤0.01%	1852
2026 Q1	$33M	Buy	665,979 +628,977	+1,700%	+$45.2M	﹤0.01%	1638
2025 Q4	$2.66M	Buy	37,002 +4,288	+13%	+$478K	﹤0.01%	5097
2025 Q3	$3.65M	Sell	32,714 -164,949	-83%	-$12.9M	﹤0.01%	4619
2025 Q2	$11.1M	Buy	197,663 +17,564	+10%	+$677K	﹤0.01%	2696
2025 Q1	$3.9M	Sell	180,099 -768,867	-81%	-$26M	﹤0.01%	4122
2024 Q4	$20.1M	Buy	948,966 +849,795	+857%	+$16.5M	﹤0.01%	1853
2024 Q3	$802K	Sell	99,171 -48,552	-33%	-$366K	﹤0.01%	7337
2024 Q2	$1.25M	Buy	147,723 +122,378	+483%	+$1.38M	﹤0.01%	6054
2024 Q1	$289K	Sell	25,345 -2,334	-8%	-$25.1K	﹤0.01%	9778
2023 Q4	$292K	Buy	+27,679	New	+$287K	﹤0.01%	9902
2023 Q3	–	Sell	-15,367	Closed	-$159K	–	13165
2023 Q2	$160K	Buy	+15,367	New	+$160K	﹤0.01%	10512

Other funds holding OKLO

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Jeff Yass's OKLO Position: Q2 2026 in Review

Jeff Yass increased its Oklo (OKLO) stake by 1.8% in Q2 2026, buying an estimated $761K and bringing the position to 678,175 shares worth $35.5M. The position accounts for ﹤0.01% of the portfolio, ranked #1852.

Jeff Yass first reported a position in OKLO in Q2 2023 and has held it in 12 quarters since. 666 funds tracked by Wall St. Rank hold OKLO as of Q2 2026.

Jeff Yass held 678,175 shares of Oklo worth $35.5M as of Q2 2026.
Jeff Yass bought 12,196 Oklo shares in Q2 2026, an estimated $761K.
Oklo made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #1852 holding.
Jeff Yass first reported a position in Oklo in Q2 2023 and has held it in 12 quarters since.
666 funds tracked by Wall St. Rank held Oklo as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.