MF
OKLO

Magnetar Financial’s Oklo OKLO Stock Holding History

Magnetar Financial’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 		– Sell
-6,949
Closed -$499K – 1447
2025
Q4 		$499K Buy
6,949
+2,994
+76% +$334K ﹤0.01% 558
2025
Q3 		$441K Buy
+3,955
New +$310K ﹤0.01% 611
2024
Q3 		– Sell
-75,000
Closed -$635K – 729
2024
Q2 		$635K Sell
75,000
-513,556
-87% -$5.78M 0.01% 317
2024
Q1 		$6.72M Sell
588,556
-1,066,067
-64% -$11.5M 0.15% 98
2023
Q4 		$17.5M Sell
1,654,623
-733,702
-31% -$7.61M 0.44% 69
2023
Q3 		$24.7M Sell
2,388,325
-776,798
-25% -$8.05M 0.63% 49
2023
Q2 		$33M Sell
3,165,123
-255,177
-7% -$2.66M 0.72% 49
2023
Q1 		$34.7M Hold
3,420,300
– – 0.68% 44
2022
Q4 		$33.9M Hold
3,420,300
– – 0.57% 43
2022
Q3 		$33.4M Sell
3,420,300
-797
-0% -$7.75K 0.46% 44
2022
Q2 		$33K Sell
3,421,097
-82,390
-2% -$800K 0.34% 44
2022
Q1 		$34.2M Sell
3,503,487
-26,777
-0.8% -$261K 0.36% 42
2021
Q4 		$34.8M Sell
3,530,264
-26,823
-0.8% -$264K 0.35% 52
2021
Q3 		$35M Buy
+3,557,087
New +$35.1M 0.36% 50

Other funds holding OKLO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
DE
Defiance ETFs New York $7.37B AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

Magnetar Financial's OKLO Position: Q1 2026 in Review

Magnetar Financial sold out of Oklo (OKLO) in Q1 2026, closing a stake of 6,949 shares — an estimated $499K sold.

Magnetar Financial first reported a position in OKLO in Q3 2021 and held it in 14 quarters. The position peaked at $35M in Q3 2021. 677 funds tracked by Wall St. Rank hold OKLO as of Q1 2026.

  • Magnetar Financial reported no remaining Oklo position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 6,949 Oklo shares in Q1 2026, an estimated $499K.
  • Magnetar Financial first reported a position in Oklo in Q3 2021 and held it in 14 quarters.
  • Magnetar Financial's Oklo position peaked at $35M in Q3 2021.
  • 677 funds tracked by Wall St. Rank held Oklo as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.