BlackRock
OKLO

BlackRock’s Oklo OKLO Stock Holding History

BlackRock’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 		$383M Sell
7,311,968
-8,595,544
-54% -$536M 0.01% 1400
2026
Q1 		$789M Buy
15,907,512
+1,087,078
+7% +$78.2M 0.01% 814
2025
Q4 		$1.06B Buy
14,820,434
+6,204,837
+72% +$692M 0.02% 659
2025
Q3 		$962M Buy
8,615,597
+1,298,177
+18% +$102M 0.02% 687
2025
Q2 		$410M Buy
7,317,420
+5,839,676
+395% +$225M 0.01% 1186
2025
Q1 		$32M Buy
1,477,744
+101,494
+7% +$3.43M ﹤0.01% 2640
2024
Q4 		$29.2M Buy
1,376,250
+28,068
+2% +$544K ﹤0.01% 2801
2024
Q3 		$10.9M Buy
1,348,182
+19,746
+1% +$149K ﹤0.01% 3356
2024
Q2 		$11.3M Buy
+1,328,436
New +$14.9M ﹤0.01% 3324
2022
Q4 		– Sell
-2,031,573
Closed -$19.8M – 5857
2022
Q3 		$19.8M Hold
2,031,573
– – ﹤0.01% 3036
2022
Q2 		$19.6M Sell
2,031,573
-2,125
-0.1% -$20.6K ﹤0.01% 3097
2022
Q1 		$19.8M Sell
2,033,698
-469,027
-19% -$4.57M ﹤0.01% 3181
2021
Q4 		$24.7M Buy
2,502,725
+799
+0% +$7.88K ﹤0.01% 3156
2021
Q3 		$24.5M Buy
+2,501,926
New +$24.7M ﹤0.01% 3148

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
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
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

BlackRock's OKLO Position: Q2 2026 in Review

BlackRock reduced its Oklo (OKLO) stake by 54% in Q2 2026, selling an estimated $536M and leaving 7,311,968 shares worth $383M. The position accounts for 0.01% of the portfolio, ranked #1400.

BlackRock first reported a position in OKLO in Q3 2021 and has held it in 14 quarters since. The position peaked at $1.06B in Q4 2025. 670 funds tracked by Wall St. Rank hold OKLO as of Q2 2026.

  • BlackRock held 7,311,968 shares of Oklo worth $383M as of Q2 2026.
  • BlackRock sold 8,595,544 Oklo shares in Q2 2026, an estimated $536M.
  • Oklo made up 0.01% of BlackRock's portfolio in Q2 2026, its #1400 holding.
  • BlackRock first reported a position in Oklo in Q3 2021 and has held it in 14 quarters since.
  • BlackRock's Oklo position peaked at $1.06B in Q4 2025.
  • 670 funds tracked by Wall St. Rank held Oklo as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.