Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$26.2K Hold
500
0.01% 365
2026
Q1
$24.8K Buy
500
+200
+67% +$14.4K 0.01% 351
2025
Q4
$21.5K Sell
300
-200
-40% -$22.3K 0.01% 367
2025
Q3
$55.8K Buy
500
+200
+67% +$15.7K 0.02% 216
2025
Q2
$16.8K Buy
+300
New +$11.6K 0.01% 398

Other funds holding OKLO

Costello Asset Management's OKLO Position: Q2 2026 in Review

Costello Asset Management held its Oklo (OKLO) position steady in Q2 2026 at 500 shares worth $26.2K. The position accounts for 0.01% of the portfolio, ranked #365.

Costello Asset Management first reported a position in OKLO in Q2 2025 and has held it in 5 quarters since. The position peaked at $55.8K in Q3 2025. 671 funds tracked by Wall St. Rank hold OKLO as of Q2 2026.

  • Costello Asset Management held 500 shares of Oklo worth $26.2K as of Q2 2026.
  • Costello Asset Management left its Oklo share count unchanged in Q2 2026.
  • Oklo made up 0.01% of Costello Asset Management's portfolio in Q2 2026, its #365 holding.
  • Costello Asset Management first reported a position in Oklo in Q2 2025 and has held it in 5 quarters since.
  • Costello Asset Management's Oklo position peaked at $55.8K in Q3 2025.
  • 671 funds tracked by Wall St. Rank held Oklo as of Q2 2026.

Based on Costello Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.