Rossby Financial
OKLO icon

Rossby Financial’s Oklo OKLO Stock Holding History

Rossby Financial’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
Q3 		$37K Sell
1,000
-100
-9% -$4.22K 0.01% 1020
2026
Q2 		$57.6K Buy
1,100
+300
+38% +$18.7K 0.01% 660
2026
Q1 		$38.5K Buy
800
+300
+60% +$21.6K 0.01% 825
2025
Q4 		$35.9K Buy
500
+150
+43% +$16.7K 0.01% 609
2025
Q3 		$40.6K Buy
350
+150
+75% +$11.7K 0.01% 573
2025
Q2 		$11.2K Buy
+200
New +$7.71K ﹤0.01% 768

Other funds holding OKLO

VanEck Associates
VanEck Associates New York $165B AUM 72.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $463B AUM
Jane Street
Jane Street New York $1.19T AUM 51.51% 1-Year Est. Return

Rossby Financial's OKLO Position: Q3 2026 in Review

Rossby Financial reduced its Oklo (OKLO) stake by 9.1% in Q3 2026, selling an estimated $4.22K and leaving 1,000 shares worth $37K. The position accounts for 0.01% of the portfolio, ranked #1020.

Rossby Financial first reported a position in OKLO in Q2 2025 and has held it in 6 quarters since. The position peaked at $57.6K in Q2 2026. 496 funds tracked by Wall St. Rank hold OKLO as of Q3 2026.

  • Rossby Financial held 1,000 shares of Oklo worth $37K as of Q3 2026.
  • Rossby Financial sold 100 Oklo shares in Q3 2026, an estimated $4.22K.
  • Oklo made up 0.01% of Rossby Financial's portfolio in Q3 2026, its #1020 holding.
  • Rossby Financial first reported a position in Oklo in Q2 2025 and has held it in 6 quarters since.
  • Rossby Financial's Oklo position peaked at $57.6K in Q2 2026.
  • 496 funds tracked by Wall St. Rank held Oklo as of Q3 2026.

Based on Rossby Financial's 13F filing for Q3 2026, filed 5 Nov 2026.