OAM
OKLO

Ostrum Asset Management’s Oklo OKLO Stock Holding History

Ostrum Asset 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
2026
Q1 		$208K Buy
4,192
+3,006
+253% +$216K 0.01% 515
2025
Q4 		$85.1K Buy
+1,186
New +$132K ﹤0.01% 536

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

Ostrum Asset Management's OKLO Position: Q1 2026 in Review

Ostrum Asset Management increased its Oklo (OKLO) stake by 253% in Q1 2026, buying an estimated $216K and bringing the position to 4,192 shares worth $208K. The position accounts for 0.01% of the portfolio, ranked #515.

Ostrum Asset Management first reported a position in OKLO in Q4 2025 and has held it in 2 quarters since. 675 funds tracked by Wall St. Rank hold OKLO as of Q1 2026.

  • Ostrum Asset Management held 4,192 shares of Oklo worth $208K as of Q1 2026.
  • Ostrum Asset Management bought 3,006 Oklo shares in Q1 2026, an estimated $216K.
  • Oklo made up 0.01% of Ostrum Asset Management's portfolio in Q1 2026, its #515 holding.
  • Ostrum Asset Management first reported a position in Oklo in Q4 2025 and has held it in 2 quarters since.
  • 675 funds tracked by Wall St. Rank held Oklo as of Q1 2026.

Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.