Simplex Trading
OKLO

Simplex Trading’s Oklo OKLO Stock Holding History

Simplex Trading’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 		$5.39M Buy
+103,032
New +$6.43M ﹤0.01% 1158
2026
Q1 		– Sell
-74,304
Closed -$5.34M – 10380
2025
Q4 		$5.33M Sell
74,304
-95,292
-56% -$10.6M ﹤0.01% 1222
2025
Q3 		$18.9M Buy
+169,596
New +$13.3M 0.01% 663
2025
Q1 		– Sell
-29,407
Closed -$994K – 9906
2024
Q4 		$624K Buy
29,407
+24,266
+472% +$470K ﹤0.01% 3305
2024
Q3 		$41K Sell
5,141
-34,751
-87% -$262K ﹤0.01% 6070
2024
Q2 		$337K Buy
39,892
+17,595
+79% +$198K ﹤0.01% 4095
2024
Q1 		$254K Buy
+22,297
New +$240K ﹤0.01% 4596

Other funds holding OKLO

Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
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
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Simplex Trading's OKLO Position: Q2 2026 in Review

Simplex Trading opened a new position in Oklo (OKLO) in Q2 2026: 103,032 shares worth $5.39M. The stake represents ﹤0.01% of the portfolio and ranks #1158 among its holdings. This is a return to the name: Simplex Trading previously reported a position in OKLO as recently as Q4 2025.

Simplex Trading first reported a position in OKLO in Q1 2024 and has held it in 7 quarters since. The position peaked at $18.9M in Q3 2025. 669 funds tracked by Wall St. Rank hold OKLO as of Q2 2026.

  • Simplex Trading held 103,032 shares of Oklo worth $5.39M as of Q2 2026.
  • Oklo was a new Simplex Trading position in Q2 2026.
  • Oklo made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #1158 holding.
  • Simplex Trading first reported a position in Oklo in Q1 2024 and has held it in 7 quarters since.
  • Simplex Trading's Oklo position peaked at $18.9M in Q3 2025.
  • 669 funds tracked by Wall St. Rank held Oklo as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.