XT
OKLO

XTX Topco’s Oklo OKLO Stock Holding History

XTX Topco’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 		$810K Buy
16,326
+5,163
+46% +$371K 0.01% 1604
2025
Q4 		$801K Sell
11,163
-2,376
-18% -$265K 0.02% 1189
2025
Q3 		$1.51M Buy
+13,539
New +$1.06M 0.08% 324

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

XTX Topco's OKLO Position: Q1 2026 in Review

XTX Topco increased its Oklo (OKLO) stake by 46% in Q1 2026, buying an estimated $371K and bringing the position to 16,326 shares worth $810K. The position accounts for 0.01% of the portfolio, ranked #1604.

XTX Topco first reported a position in OKLO in Q3 2025 and has held it in 3 quarters since. The position peaked at $1.51M in Q3 2025. 675 funds tracked by Wall St. Rank hold OKLO as of Q1 2026.

  • XTX Topco held 16,326 shares of Oklo worth $810K as of Q1 2026.
  • XTX Topco bought 5,163 Oklo shares in Q1 2026, an estimated $371K.
  • Oklo made up 0.01% of XTX Topco's portfolio in Q1 2026, its #1604 holding.
  • XTX Topco first reported a position in Oklo in Q3 2025 and has held it in 3 quarters since.
  • XTX Topco's Oklo position peaked at $1.51M in Q3 2025.
  • 675 funds tracked by Wall St. Rank held Oklo as of Q1 2026.

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