Millennium Management
OKLO

Millennium Management’s Oklo OKLO Stock Holding History

Millennium Management’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
2025
Q4 		– Sell
-63,500
Closed -$7.09M – 6558
2025
Q3 		$7.09M Buy
+63,500
New +$4.97M ﹤0.01% 2750

Other funds holding OKLO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
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
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DE
Defiance ETFs New York $6.98B AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

Millennium Management's OKLO Position: Q1 2026 in Review

Millennium Management increased its Oklo (OKLO) stake by 12% in Q1 2026, buying an estimated $423K and bringing the position to 56,876 shares worth $2.82M. The position accounts for ﹤0.01% of the portfolio, ranked #3529.

Millennium Management first reported a position in OKLO in Q3 2021 and has held it in 19 quarters since. The position peaked at $21.1M in Q3 2022. 675 funds tracked by Wall St. Rank hold OKLO as of Q1 2026.

  • Millennium Management held 56,876 shares of Oklo worth $2.82M as of Q1 2026.
  • Millennium Management bought 5,884 Oklo shares in Q1 2026, an estimated $423K.
  • Oklo made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #3529 holding.
  • Millennium Management first reported a position in Oklo in Q3 2021 and has held it in 19 quarters since.
  • Millennium Management's Oklo position peaked at $21.1M in Q3 2022.
  • 675 funds tracked by Wall St. Rank held Oklo as of Q1 2026.

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