CM
OKLO

CastleKnight Management’s Oklo OKLO Stock Holding History

CastleKnight 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
Q2 		$1.56M Buy
29,900
+16,300
+120% +$1.02M 0.02% 348
2026
Q1 		$674K Buy
+13,600
New +$978K 0.01% 384
2025
Q3 		– Sell
-5,600
Closed -$314K – 503
2025
Q2 		$314K Sell
5,600
-29,900
-84% -$1.15M 0.01% 394
2025
Q1 		$768K Sell
35,500
-13,200
-27% -$446K 0.03% 239
2024
Q4 		$1.03M Sell
48,700
-68,200
-58% -$1.32M 0.03% 236
2024
Q3 		$946K Buy
+116,900
New +$881K 0.04% 222

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

CastleKnight Management's OKLO Position: Q2 2026 in Review

CastleKnight Management increased its Oklo (OKLO) stake by 120% in Q2 2026, buying an estimated $1.02M and bringing the position to 29,900 shares worth $1.56M. The position accounts for 0.02% of the portfolio, ranked #348.

CastleKnight Management first reported a position in OKLO in Q3 2024 and has held it in 6 quarters since. 672 funds tracked by Wall St. Rank hold OKLO as of Q2 2026.

  • CastleKnight Management held 29,900 shares of Oklo worth $1.56M as of Q2 2026.
  • CastleKnight Management bought 16,300 Oklo shares in Q2 2026, an estimated $1.02M.
  • Oklo made up 0.02% of CastleKnight Management's portfolio in Q2 2026, its #348 holding.
  • CastleKnight Management first reported a position in Oklo in Q3 2024 and has held it in 6 quarters since.
  • 672 funds tracked by Wall St. Rank held Oklo as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.