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Oklo-A (OKLO)
NYSE
$57.49-$0.91 (-1.57%)
Price as of Jun 23, 2026 5:02 PM EDT- $10.2BMarket Cap
- 5.97%1-Year Change
- Utilities - Independent Power ProducersIndustry
Oklo-A (OKLO)
$57.49-$0.91 (-1.57%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 9.14% | 15.9M | +1.1M (+6.83%) | Mar 31, 2026 |
VANGUARD GROUP INC | 6.69% | 11.6M | +44,036 (+0.38%) | Dec 31, 2025 |
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 5.09% | 8.9M | +1.0M (+11.67%) | Mar 31, 2026 |
N/A | 3.59% | 6.2M | +6.2M (+100.00%) | Mar 31, 2026 |
VAN ECK ASSOCIATES CORP | 3.50% | 6.1M | +2.1M (+34.95%) | Mar 31, 2026 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2.93% | 5.1M | +603,400 (+11.84%) | Mar 31, 2026 |
JANE STREET GROUP, LLC | 2.82% | 4.9M | +490,200 (+9.98%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 5.96% | 10.4M | +1.2M (+11.79%) | Mar 31, 2026 |
Global X Funds | 4.50% | 7.8M | +1.4M (+18.09%) | Jan 31, 2026 |
iSHARES TRUST | 2.42% | 4.2M | +323,427 (+7.69%) | Mar 31, 2026 |
VanEck ETF Trust | 2.01% | 3.5M | +1.2M (+35.44%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.61% | 1.1M | +70,384 (+6.64%) | Feb 28, 2026 |
SCHWAB STRATEGIC TRUST | 0.45% | 778,131 | +58,231 (+7.48%) | Feb 28, 2026 |
VANGUARD WORLD FUND | 0.43% | 753,457 | +16,131 (+2.14%) | Feb 28, 2026 |
Current Ownership Distribution
- Institutions474.3M (92.15%)
- Mutual Funds34.7M (6.74%)
- Insiders5.7M (1.10%)
- Other0 (0.00%)
Insider Transactions
- 1.10% (5.7M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 6Number of InsiderSelling (last 12 months)
- $39.5BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Thompson Michael N. Jr. | Award | Jun 11, 2026 | $0.00 | 3,213 | $0.00 | 6,659 |
Kan Derek T. | Award | Jun 11, 2026 | $0.00 | 3,213 | $0.00 | 7,912 |
Peters Mark T | Award | Jun 11, 2026 | $0.00 | 3,213 | $0.00 | 7,912 |
Jansen John M | Award | Jun 11, 2026 | $0.00 | 3,213 | $0.00 | 3,213 |
Park David G | Award | Jun 11, 2026 | $0.00 | 3,213 | $0.00 | 7,912 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $652,227.93 | 13,473 | $48.41 | 738,060 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $521,383.28 | 10,516 | $49.58 | 727,544 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $461,833.24 | 9,068 | $50.93 | 718,476 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $1.4M | 26,943 | $51.20 | 691,533 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $2.0M | 40,000 | $50.50 | 656,483 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $652,227.93 | 13,473 | $48.41 | 704,566 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $521,383.28 | 10,516 | $49.58 | 694,050 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $461,833.24 | 9,068 | $50.93 | 684,982 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $1.4M | 26,943 | $51.20 | 658,039 |
DeWitte Jacob Co-Founder, CEO | Sell | Apr 01, 2026 | $2.0M | 40,000 | $50.50 | 689,479 |
DeWitte Jacob Co-Founder, CEO | Other | Mar 31, 2026 | $0.00 | 506,807 | $0.00 | 506,807 |
Cochran Caroline Co-Founder, COO | Other | Mar 31, 2026 | $0.00 | 474,011 | $0.00 | 474,011 |
DeWitte Jacob Co-Founder, CEO | Other | Mar 31, 2026 | $0.00 | 474,011 | $0.00 | 474,011 |
Cochran Caroline Co-Founder, COO | Other | Mar 31, 2026 | $0.00 | 506,807 | $0.00 | 506,807 |
DeWitte Jacob Co-Founder, CEO | Other | Mar 30, 2026 | $0.00 | 506,807 | $0.00 | 7.9M |
Cochran Caroline Co-Founder, COO | Other | Mar 30, 2026 | $0.00 | 474,011 | $0.00 | 7.6M |
DeWitte Jacob Co-Founder, CEO | Other | Mar 30, 2026 | $0.00 | 474,011 | $0.00 | 7.6M |
Cochran Caroline Co-Founder, COO | Other | Mar 30, 2026 | $0.00 | 506,807 | $0.00 | 7.9M |
Kinzley Richard | Sell | Mar 27, 2026 | $208,360.00 | 4,000 | $52.09 | 16,654 |
Kinzley Richard | Gift | Mar 27, 2026 | $0.00 | 900 | $0.00 | 15,754 |
Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Sell | Mar 25, 2026 | $600,890.72 | 10,639 | $56.48 | 26,037 |
Schweiger Patrick Joseph Chief Technology Officer | Sell | Mar 25, 2026 | $314,085.28 | 5,561 | $56.48 | 19,430 |
Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Exempt | Mar 24, 2026 | $0.00 | 20,685 | $0.00 | 166,758 |
Schweiger Patrick Joseph Chief Technology Officer | Exempt | Mar 24, 2026 | $0.00 | 12,882 | $0.00 | 59,034 |
Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Exempt | Mar 24, 2026 | $0.00 | 20,685 | $0.00 | 36,676 |