HI
OKLO

Harbour Investments’s Oklo OKLO Stock Holding History

Harbour Investments’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
Q1 		$191K Buy
3,843
+1,064
+38% +$76.5K ﹤0.01% 1562
2025
Q4 		$199K Buy
2,779
+431
+18% +$48.1K ﹤0.01% 1281
2025
Q3 		$262K Buy
2,348
+455
+24% +$35.6K 0.01% 1122
2025
Q2 		$106K Buy
1,893
+93
+5% +$3.59K ﹤0.01% 1483
2025
Q1 		$38.9K Buy
1,800
+985
+121% +$33.3K ﹤0.01% 1896
2024
Q4 		$17.3K Buy
815
+315
+63% +$6.11K ﹤0.01% 2196
2024
Q3 		$4.04K Buy
500
+200
+67% +$1.51K ﹤0.01% 2700
2024
Q2 		$2.54K Buy
+300
New +$3.38K ﹤0.01% 2741

Other funds holding OKLO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DE
Defiance ETFs New York $6.98B AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

Harbour Investments's OKLO Position: Q1 2026 in Review

Harbour Investments increased its Oklo (OKLO) stake by 38% in Q1 2026, buying an estimated $76.5K and bringing the position to 3,843 shares worth $191K. The position accounts for ﹤0.01% of the portfolio, ranked #1562.

Harbour Investments first reported a position in OKLO in Q2 2024 and has held it in 8 quarters since. The position peaked at $262K in Q3 2025. 675 funds tracked by Wall St. Rank hold OKLO as of Q1 2026.

  • Harbour Investments held 3,843 shares of Oklo worth $191K as of Q1 2026.
  • Harbour Investments bought 1,064 Oklo shares in Q1 2026, an estimated $76.5K.
  • Oklo made up ﹤0.01% of Harbour Investments's portfolio in Q1 2026, its #1562 holding.
  • Harbour Investments first reported a position in Oklo in Q2 2024 and has held it in 8 quarters since.
  • Harbour Investments's Oklo position peaked at $262K in Q3 2025.
  • 675 funds tracked by Wall St. Rank held Oklo as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.