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Oklo Inc.

OKLO
Exchange
NYSE
Industry
Electric Services
SEC CIK
0001849056

In the last 90 days, Oklo Inc. insiders filed 0 open-market purchases and 19 sales; 673 institutions reported holding it in 13F filings for Q2 2026, worth $4.27B in total; ARK Invest is the only superinvestor holding it.

13F holders, Q4 2024

Institutional positions in Oklo Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
238
+114 vs. Q3 2024
Shares held
41.5M
−4.94M (−10.6%) vs. Q3 2024
Total value
$882.1M
+$494.9M (+127.8%) vs. Q3 2024
New holders
139
49 more added
Sold out
25
41 more reduced

Compare with Q3 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting OKLO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2024: 238 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 70 institutionsQ4 2021: 68 institutionsQ1 2022: 69 institutionsQ2 2022: 73 institutionsQ3 2022: 77 institutionsQ4 2022: 73 institutionsQ1 2023: 72 institutionsQ2 2023: 75 institutionsQ3 2023: 65 institutionsQ4 2023: 37 institutionsQ1 2024: 54 institutionsQ2 2024: 93 institutionsQ3 2024: 124 institutionsQ4 2024: 238 institutionsQ1 2025: 292 institutionsQ2 2025: 481 institutionsQ3 2025: 640 institutionsQ4 2025: 683 institutionsQ1 2026: 679 institutionsQ2 2026: 673 institutions
Value heldQ4 2024: $882.1M
Q1 2021: $0Q2 2021: $0Q3 2021: $464.4MQ4 2021: $462.7MQ1 2022: $464.4MQ2 2022: $470.7MQ3 2022: $474.3MQ4 2022: $466.4MQ1 2023: $488.4MQ2 2023: $439.5MQ3 2023: $433.8MQ4 2023: $274.8MQ1 2024: $270.8MQ2 2024: $338.6MQ3 2024: $387.2MQ4 2024: $882.1MQ1 2025: $747.1MQ2 2025: $3.03BQ3 2025: $7.24BQ4 2025: $5.37BQ1 2026: $4.43BQ2 2026: $4.27B
Institutions holding OKLO and their total value by quarter
QuarterHoldersValue
Q2 2026673$4.27B
Q1 2026679$4.43B
Q4 2025683$5.37B
Q3 2025640$7.24B
Q2 2025481$3.03B
Q1 2025292$747.1M
Q4 2024238$882.1M
Q3 2024124$387.2M
Q2 202493$338.6M
Q1 202454$270.8M
Q4 202337$274.8M
Q3 202365$433.8M
Q2 202375$439.5M
Q1 202372$488.4M
Q4 202273$466.4M
Q3 202277$474.3M
Q2 202273$470.7M
Q1 202269$464.4M
Q4 202168$462.7M
Q3 202170$464.4M
Q2 20210$0
Q1 20210$0

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q3 2024.

Institutions holding OKLO in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
HighMark Wealth Management LLC7$1440.00%+7New
Millstone Evans Group, LLC10$2120.00%+10New
Comerica Bank24$5100.00%+24New
Slocum, Gordon & Co LLP24$5240.00%+24New
Spectrum Wealth Counsel, LLC25$5310.00%+25New
EverSource Wealth Advisors, LLC26$5520.00%+26New
Comprehensive Financial Planning, Inc.30$6370.00%+30New
Crowley Wealth Management, Inc.30$6370.00%+30New
Caitlin John, LLC50$1.06K0.00%−50−50.0%Reduced
Creative Financial Designs Inc50$1.06K0.00%+50New
New Wave Wealth Advisors LLC50$1.06K0.00%+50New
Sound Income Strategies, LLC60$1.27K0.00%00.0%Unchanged
First United Bank Trust75$1.59K0.00%+75New
Ronald Blue Trust, Inc.89$1.89K0.00%+89New
FNY Investment Advisers, LLC101$2.00K0.00%−4,964−98.0%Reduced
Strengthening Families & Communities, LLC100$2.00K0.00%+100New
SJS Investment Consulting Inc.95$2.02K0.00%+95New
SWAN Capital LLC95$2.02K0.00%+95New
Hilltop National Bank100$2.12K0.00%+100New
Birchbrook, Inc.100$2.12K0.00%+100New
Activest Wealth Management120$2.55K0.00%+120New
Decker Retirement Planning Inc.150$3.19K0.00%+150New
Main Street Group, LTD159$3.38K0.00%+159New
Caitong International Asset Management Co., Ltd177$3.76K0.00%+177New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC228$4.85K0.00%+228New
Salem Investment Counselors Inc250$5.31K0.00%00.0%Unchanged
McIlrath & Eck, LLC250$5.31K0.00%+250New
Twin Tree Management, LP281$5.97K0.00%+281New
Armstrong Advisory Group, Inc300$6.37K0.00%+300New
Berbice Capital Management LLC300$6.37K0.01%+300New
Rothschild Investment LLC320$6.79K0.00%+320New
Cornerstone Planning Group LLC223$6.94K0.00%+223New
CWM, LLC330$7.00K0.00%+315+2,100.0%Added
Parkside Financial Bank & Trust350$7.43K0.00%+350New
West Oak Capital, LLC500$10.6K0.00%+500New
MAI Capital Management500$10.6K0.00%+500New
Plante Moran Financial Advisors, LLC500$10.6K0.00%+500New
Vermillion Wealth Management, Inc.500$10.6K0.01%+500New
Van Hulzen Asset Management, LLC521$11.1K0.00%+521New
Operose Advisors LLC597$12.7K0.00%+597New
BNP Paribas Arbitrage, SA600$12.7K0.00%+600New
Bear Mountain Capital, Inc.350$13.6K0.01%+350New
Deutsche Bank AG668$14.2K0.00%+668New
US Bancorp681$14.5K0.00%00.0%Unchanged
Allworth Financial LP502$17.2K0.00%−348−40.9%Reduced
Harbour Investments, Inc.815$17.3K0.00%+315+63.0%Added
Stonebridge Financial Group, LLC947$20.1K0.00%+947New
Larson Financial Group LLC1,000$21.2K0.00%−100−9.1%Reduced
Atticus Wealth Management, LLC1,000$21.2K0.01%00.0%Unchanged
Spirit of America Management Corp1,000$21.2K0.00%+1,000New
Modus Advisors, LLC1,050$22.3K0.01%+1,050New
SOA Wealth Advisors, LLC.1,098$23.3K0.00%+1,098New
Venturi Wealth Management, LLC1,100$23.4K0.00%+1,100New
TD Waterhouse Canada Inc.1,254$26.6K0.00%+1,254New
CoreCap Advisors, LLC1,505$32.0K0.00%+1,505New
Sandy Spring Bank1,509$32.0K0.00%+1,509New
Covestor Ltd1,605$34.0K0.02%+1,605New
Anfield Capital Management, LLC2,014$42.8K0.02%+2,014New
Quest Partners LLC2,115$44.9K0.01%−26,127−92.5%Reduced
Northwestern Mutual Wealth Management Co2,626$55.8K0.00%+2,526+2,526.0%Added
Spire Wealth Management3,415$72.5K0.00%+3,415New
Kozak & Associates, Inc.2,700$73.6K0.02%00.0%Unchanged
Ancora Advisors, LLC4,610$97.9K0.00%+710+18.2%Added
Wolff Wiese Magana LLC4,647$98.7K0.07%+4,647New
Tower Research Capital LLC (TRC)4,859$103.2K0.00%+4,436+1,048.7%Added
GWM Advisors LLC5,900$125.3K0.00%+5,900New
Gordian Capital Singapore Pte Ltd6,000$127.4K0.07%+5,482+1,058.3%Added
Stephens Consulting, LLC6,000$127.4K0.03%+6,000New
FMR LLC6,013$127.7K0.00%+6,013New
Citadel Advisors LLC6,111$129.7K0.00%−25,569−80.7%Reduced
Jones Financial Companies LLLP6,193$131.5K0.00%+6,193New
The PNC Financial Services Group, Inc.6,575$139.6K0.00%+5,245+394.4%Added
Barclays PLC7,666$162.7K0.00%+416+5.7%Added
Newbridge Financial Services Group, Inc.8,250$175.1K0.04%+8,250New
Parallel Advisors, LLC8,332$176.9K0.00%+8,332New
Signaturefd, LLC8,500$180.5K0.00%+8,500New
Natixis8,528$181.0K0.00%+7,228+556.0%Added
Federation des caisses Desjardins du Quebec8,550$181.5K0.00%+8,185+2,242.5%Added
Steward Partners Investment Advisory, LLC9,325$198.0K0.00%+8,950+2,386.7%Added
Caption Management, LLC9,400$199.6K0.01%+9,400New
Hilltop Holdings Inc.9,558$202.9K0.01%+9,558New
Prime Capital Investment Advisors, LLC9,604$203.9K0.00%+9,604New
Vantage Point Financial LLC9,800$208.1K0.11%+9,800New
Headlands Technologies LLC9,856$209.2K0.02%+9,856New
KLCM Advisors, Inc.10,000$212.3K0.02%+10,000New
Firsthand Capital Management, Inc.10,000$212.3K0.44%+10,000New
Archford Capital Strategies, LLC10,000$212.3K0.03%+10,000New
Citigroup Inc10,032$213.0K0.00%−94,522−90.4%Reduced
Aventura Private Wealth, LLC10,181$216.1K0.12%+10,181New
Foster Victor Wealth Advisors, LLC8,353$217.6K0.02%+8,353New
Clare Market Investments LLC10,250$217.6K0.05%+10,250New
Strategic Blueprint, LLC10,258$217.8K0.01%+258+2.6%Added
Palumbo Wealth Management LLC10,346$219.6K0.08%+10,346New
Kaizen Financial Strategies10,670$226.5K0.13%+10,670New
Truist Financial Corp10,675$226.6K0.00%+10,675New
Johnson Investment Counsel Inc10,728$227.8K0.00%+10,728New
Zurcher Kantonalbank (Zurich Cantonalbank)11,132$236.3K0.00%−5,500−33.1%Reduced
Financial Advocates Investment Management11,351$241.0K0.01%+11,351New
Millennium Management LLC11,470$243.5K0.00%−353,791−96.9%Reduced
Peapack Gladstone Financial Corp11,618$247.0K0.00%−692−5.6%Reduced