State of Wisconsin Investment Board’s Oklo OKLO Stock Holding History

State of Wisconsin Investment Board’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	$6.21M	Buy	118,577 +60,854	+105%	+$3.8M	0.01%	931
2026 Q1	$2.86M	Sell	57,723 -77	-0.1%	-$5.54K	0.01%	1250
2025 Q4	$4.15M	Sell	57,800 -8,755	-13%	-$976K	0.01%	1076
2025 Q3	$7.43M	Buy	66,555 +28,057	+73%	+$2.2M	0.02%	787
2025 Q2	$2.16M	Buy	38,498 +17,347	+82%	+$669K	0.01%	1270
2025 Q1	$457K	Buy	21,151 +266	+1%	+$8.99K	﹤0.01%	1804
2024 Q4	$443K	Buy	+20,885	New	+$405K	﹤0.01%	1861

Other funds holding OKLO

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

State of Wisconsin Investment Board's OKLO Position: Q2 2026 in Review

State of Wisconsin Investment Board increased its Oklo (OKLO) stake by 105% in Q2 2026, buying an estimated $3.8M and bringing the position to 118,577 shares worth $6.21M. The position accounts for 0.01% of the portfolio, ranked #931.

State of Wisconsin Investment Board first reported a position in OKLO in Q4 2024 and has held it in 7 quarters since. The position peaked at $7.43M in Q3 2025. 673 funds tracked by Wall St. Rank hold OKLO as of Q2 2026.

State of Wisconsin Investment Board held 118,577 shares of Oklo worth $6.21M as of Q2 2026.
State of Wisconsin Investment Board bought 60,854 Oklo shares in Q2 2026, an estimated $3.8M.
Oklo made up 0.01% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #931 holding.
State of Wisconsin Investment Board first reported a position in Oklo in Q4 2024 and has held it in 7 quarters since.
State of Wisconsin Investment Board's Oklo position peaked at $7.43M in Q3 2025.
673 funds tracked by Wall St. Rank held Oklo as of Q2 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.