Horizon Investments’s Oklo OKLO Stock Holding History

Horizon Investments’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	$1.25M	Buy	23,954 +16,581	+225%	+$1.03M	0.01%	664
2026 Q1	$366K	Buy	7,373 +1,174	+19%	+$84.4K	﹤0.01%	902
2025 Q4	$445K	Buy	+6,199	New	+$691K	0.01%	862

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 $3.38T AUM 44.17% 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

Horizon Investments's OKLO Position: Q2 2026 in Review

Horizon Investments increased its Oklo (OKLO) stake by 225% in Q2 2026, buying an estimated $1.03M and bringing the position to 23,954 shares worth $1.25M. The position accounts for 0.01% of the portfolio, ranked #664.

Horizon Investments first reported a position in OKLO in Q4 2025 and has held it in 3 quarters since. 673 funds tracked by Wall St. Rank hold OKLO as of Q2 2026.

Horizon Investments held 23,954 shares of Oklo worth $1.25M as of Q2 2026.
Horizon Investments bought 16,581 Oklo shares in Q2 2026, an estimated $1.03M.
Oklo made up 0.01% of Horizon Investments's portfolio in Q2 2026, its #664 holding.
Horizon Investments first reported a position in Oklo in Q4 2025 and has held it in 3 quarters since.
673 funds tracked by Wall St. Rank held Oklo as of Q2 2026.

Based on Horizon Investments's 13F filing for Q2 2026, filed 13 Aug 2026.