JY
OKLO

Jeff Yass’s Oklo OKLO Stock Holding History

Jeff Yass’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 		$185M Buy
3,534,700
+328,100
+10% +$20.5M 0.01% 623
2026
Q1 		$159M Buy
3,206,600
+27,800
+0.9% +$2M 0.02% 609
2025
Q4 		$228M Sell
3,178,800
-631,400
-17% -$70.4M 0.03% 483
2025
Q3 		$425M Buy
3,810,200
+1,173,000
+44% +$91.9M 0.05% 306
2025
Q2 		$148M Buy
2,637,200
+1,443,200
+121% +$55.7M 0.02% 567
2025
Q1 		$25.8M Sell
1,194,000
-965,900
-45% -$32.6M ﹤0.01% 1515
2024
Q4 		$45.9M Buy
2,159,900
+1,774,900
+461% +$34.4M 0.01% 1190
2024
Q3 		$3.11M Sell
385,000
-858,100
-69% -$6.46M ﹤0.01% 4469
2024
Q2 		$10.5M Buy
1,243,100
+1,228,400
+8,356% +$13.8M ﹤0.01% 2428
2024
Q1 		$168K Buy
+14,700
New +$158K ﹤0.01% 10796
2023
Q4 		– Sell
-12,500
Closed -$129K – 13446
2023
Q3 		$129K Buy
+12,500
New +$129K ﹤0.01% 10708

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

Jeff Yass's OKLO Position: Q2 2026 in Review

Jeff Yass increased its Oklo (OKLO) stake by 1.8% in Q2 2026, buying an estimated $761K and bringing the position to 678,175 shares worth $35.5M. The position accounts for ﹤0.01% of the portfolio, ranked #1852.

Jeff Yass first reported a position in OKLO in Q2 2023 and has held it in 12 quarters since. 666 funds tracked by Wall St. Rank hold OKLO as of Q2 2026.

  • Jeff Yass held 678,175 shares of Oklo worth $35.5M as of Q2 2026.
  • Jeff Yass bought 12,196 Oklo shares in Q2 2026, an estimated $761K.
  • Oklo made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #1852 holding.
  • Jeff Yass first reported a position in Oklo in Q2 2023 and has held it in 12 quarters since.
  • 666 funds tracked by Wall St. Rank held Oklo as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.