Barclays’s Oklo OKLO Stock Holding History

Barclays’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 Q1	$4.46M	Sell	90,000 -262,200	-74%	-$18.9M	﹤0.01%	1887
2025 Q4	$25.3M	Buy	+352,200	New	+$39.3M	0.01%	1115

Other funds holding OKLO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Defiance ETFs New York $6.98B AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

Barclays's OKLO Position: Q1 2026 in Review

Barclays reduced its Oklo (OKLO) stake by 30% in Q1 2026, selling an estimated $8.65M and leaving 280,471 shares worth $13.9M. The position accounts for ﹤0.01% of the portfolio, ranked #1272.

Barclays first reported a position in OKLO in Q2 2024 and has held it in 8 quarters since. The position peaked at $28.8M in Q4 2025. 675 funds tracked by Wall St. Rank hold OKLO as of Q1 2026.

Barclays held 280,471 shares of Oklo worth $13.9M as of Q1 2026.
Barclays sold 120,302 Oklo shares in Q1 2026, an estimated $8.65M.
Oklo made up ﹤0.01% of Barclays's portfolio in Q1 2026, its #1272 holding.
Barclays first reported a position in Oklo in Q2 2024 and has held it in 8 quarters since.
Barclays's Oklo position peaked at $28.8M in Q4 2025.
675 funds tracked by Wall St. Rank held Oklo as of Q1 2026.

Based on Barclays's 13F filing for Q1 2026, filed 15 May 2026.