OKLOOklo Inc.

$34.67-74% 1Y
Latest close: a new 52-week lowOct 9, 2026what changed →

Who owns OKLO

661 institutions reported holding OKLO for 2026Q2, together 48% of the company, fewer than the 666 a quarter earlier.

661

Institutions reporting a position · as of 2026Q2 · down from 666 the quarter before

Shares held by institutions
81.2M

Shares held by institutions · 48% of the company · long US equity positions only, as reported on Form 13F

Reported value
$4.27B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
24%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
20
New positions
125
Positions exited
129
Added to
238
Reduced
161
Top 10 holdersof the company
30%
Shares sold shortsettled Sep 15, 2026
33.6M
Short interestof shares outstanding
20%
Days to coverat the average daily volume
3.2
Change in the short positionsince the Aug 31, 2026 count
+4.5%
Institutional ownership by quarter, 2021Q3 to 2026Q2
QuarterFilersSharesReported value
2026Q266181.2M$4.27B
2026Q166688.8M$4.41B
2025Q467674.5M$5.34B
2025Q363364.6M$7.20B
2025Q247754.0M$3.02B
2025Q129034.5M$747M
2024Q423741.4M$882M
2024Q312346.3M$387M
2024Q29340.0M$339M
2024Q15423.7M$271M
2023Q43726.0M$275M
2023Q36541.9M$434M
2023Q27442.0M$438M
2023Q17147.8M$485M
2022Q47246.8M$464M
2022Q37748.6M$474M
Largest reported holders, 2026Q2
HolderShares% of companyValue
VANGUARD GROUP INC14.1M8.3%$736M
Mirae Asset Global Investments Co., Ltd.8.9M5.2%$468M
VAN ECK ASSOCIATES CORP7.9M4.6%$414M
BlackRock Inc.7.3M4.3%$383M
MORGAN STANLEY3.3M1.9%$171M
STATE STREET CORP2.4M1.4%$124M
GEODE CAPITAL MANAGEMENT LLC2.4M1.4%$124M
UBS Group AG2.1M1.2%$110M
NORGES BANK1.8M1.0%$92M
Clear Street Group Inc.1.3M0.78%$70M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 202633.6M20%3.2
Aug 31, 202632.2M19%3.5
Aug 14, 202626.0M15%2.4
Jul 31, 202630.3M18%3.3
Jul 15, 202627.9M16%3.3
Jun 30, 202624.4M14%2.2
Jun 15, 202627.2M16%1.9
May 29, 202627.4M16%1.9
May 15, 202635.1M21%2.6
Apr 30, 202628.7M17%1.5
Apr 15, 202628.6M17%3.0
Mar 31, 202624.1M14%2.5

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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