Security key
02156V109
Oklo Inc. - Class A Common Stock, par value $0.0001 per share (OKLO)
CUSIP: 02156V109
Q2 2025 13F Holders as of 30 Jun 2025
- Type / Class
- Equity / Class A Common Stock, par value $0.0001 per share
- Shares outstanding
- 173,435,172
- Total 13F shares
- 54,037,247
- Share change
- +19,406,677
- Total reported value
- $3,025,526,482
- Put/Call ratio
- 113%
- Price per share
- $55.99
- Number of holders
- 471
- Value change
- +$1,210,811,554
- Number of buys
- 362
- Number of sells
- 111
Report period
Q2 2025
Institutions
471
Top holders
10
OKLO full security history
Newer quarter: Q3 2025
Previous quarter: Q1 2025
Oklo Inc. SEC filings
Oklo Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 02156V109
Recent filing periods:
Top shareholders of OKLO - Oklo Inc. - Class A Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Samuel H. Altman |
13D/G
3/4/5
|
Director |
4.8%
|
6,650,402
|
$162,535,825 | -$81,084,026 | 06 Mar 2025 | |
| Data Collective IV, L.P. |
13D/G
|
Matthew Ocko |
4.4%
|
5,382,215
|
$131,541,335 | $0 | 31 Dec 2024 | |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. |
13F
|
Company |
2.7%
|
4,696,881
|
$101,593,536 | — | 31 Mar 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
2.5%
|
4,381,397
|
$94,769,617 | — | 31 Mar 2025 | |
| VAN ECK ASSOCIATES CORP |
13F
|
Company |
1.6%
|
2,767,694
|
$59,865,000 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.1%
|
1,963,618
|
$42,473,058 | — | 31 Mar 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.85%
|
1,477,744
|
$31,963,603 | — | 31 Mar 2025 | |
| UBS Group AG |
13F
|
Company |
0.74%
|
1,280,591
|
$27,699,184 | — | 31 Mar 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.63%
|
1,096,400
|
$23,715,132 | — | 31 Mar 2025 | |
| Compound Planning, Inc. |
13F
|
Company |
0.56%
|
964,827
|
$20,869,208 | — | 31 Mar 2025 | |
| PORTLAND INVESTMENT COUNSEL INC. |
13F
|
Company |
0.47%
|
807,580
|
$17,358,177 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.44%
|
759,943
|
$16,445,974 | — | 31 Mar 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.34%
|
582,002
|
$12,588,703 | — | 31 Mar 2025 | |
| CloudAlpha Capital Management Limited/Hong Kong |
13F
|
Company |
0.31%
|
539,706
|
$11,673,841 | — | 31 Mar 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.28%
|
487,098
|
$10,535,930 | — | 31 Mar 2025 | |
| READYSTATE ASSET MANAGEMENT LP |
13F
|
Company |
0.25%
|
442,095
|
$9,562,515 | — | 31 Mar 2025 | |
| Sculptor Capital LP |
13F
|
Company |
0.25%
|
433,400
|
$9,374,442 | — | 31 Mar 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.24%
|
410,432
|
$8,877,644 | — | 31 Mar 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.23%
|
407,433
|
$8,812,776 | — | 31 Mar 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.22%
|
385,712
|
$8,342,951 | — | 31 Mar 2025 | |
| CARDIFF PARK ADVISORS, LLC |
13F
|
Company |
0.2%
|
349,240
|
$7,554,061 | — | 31 Mar 2025 | |
| Jump Financial, LLC |
13F
|
Company |
0.18%
|
320,352
|
$6,929,214 | — | 31 Mar 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.18%
|
314,794
|
$6,808,994 | — | 31 Mar 2025 | |
| Tidal Investments LLC |
13F
|
Company |
0.18%
|
313,300
|
$6,776,679 | — | 31 Mar 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.17%
|
295,217
|
$6,385,544 | — | 31 Mar 2025 | |
| ARK Investment Management LLC |
13F
|
Company |
0.17%
|
287,744
|
$6,223,903 | — | 31 Mar 2025 | |
| Corient Private Wealth LLC |
13F
|
Company |
0.16%
|
272,654
|
$5,897,508 | — | 31 Mar 2025 | |
| LPL Financial LLC |
13F
|
Company |
0.15%
|
265,241
|
$5,737,163 | — | 31 Mar 2025 | |
| Temasek Holdings (Private) Ltd |
13F
|
Company |
0.15%
|
256,569
|
$5,549,587 | — | 31 Mar 2025 | |
| Headlands Technologies LLC |
13F
|
Company |
0.13%
|
218,820
|
$4,733,077 | — | 31 Mar 2025 | |
| HRT FINANCIAL LP |
13F
|
Company |
0.13%
|
218,624
|
$4,728,000 | — | 31 Mar 2025 | |
| Baird Financial Group, Inc. |
13F
|
Company |
0.12%
|
206,223
|
$4,460,604 | — | 31 Mar 2025 | |
| Focus Partners Wealth |
13F
|
Company |
0.12%
|
201,753
|
$4,363,918 | — | 31 Mar 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.1%
|
180,099
|
$3,895,541 | — | 31 Mar 2025 | |
| PEAK6 LLC |
13F
|
Company |
0.1%
|
173,856
|
$3,760,505 | — | 31 Mar 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.1%
|
168,609
|
$3,647,012 | — | 31 Mar 2025 | |
| Alyeska Investment Group, L.P. |
13F
|
Company |
0.09%
|
150,000
|
$3,244,500 | — | 31 Mar 2025 | |
| EXCHANGE TRADED CONCEPTS, LLC |
13F
|
Company |
0.08%
|
146,835
|
$3,176,041 | — | 31 Mar 2025 | |
| FORA Capital, LLC |
13F
|
Company |
0.08%
|
142,221
|
$3,076,240 | — | 31 Mar 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.08%
|
134,519
|
$2,909,646 | — | 31 Mar 2025 | |
| Rockefeller Capital Management L.P. |
13F
|
Company |
0.08%
|
132,893
|
$2,874,476 | — | 31 Mar 2025 | |
| Caprock Group, LLC |
13F
|
Company |
0.08%
|
132,778
|
$2,872,008 | — | 31 Mar 2025 | |
| ExodusPoint Capital Management, LP |
13F
|
Company |
0.07%
|
124,911
|
$2,702,000 | — | 31 Mar 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.07%
|
124,303
|
$2,688,674 | — | 31 Mar 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.07%
|
124,077
|
$2,683,786 | — | 31 Mar 2025 | |
| JAT Capital Mgmt LP |
13F
|
Company |
0.07%
|
123,830
|
$2,678,443 | — | 31 Mar 2025 | |
| STRATEGIC PLANNING GROUP, LLC |
13F
|
Company |
0.07%
|
120,515
|
$2,606,744 | — | 31 Mar 2025 | |
| Virtu Financial LLC |
13F
|
Company |
0.07%
|
118,229
|
$2,557,000 | — | 31 Mar 2025 | |
| OMERS ADMINISTRATION Corp |
13F
|
Company |
0.07%
|
117,400
|
$2,539,362 | — | 31 Mar 2025 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0.07%
|
115,478
|
$2,497,626 | — | 31 Mar 2025 |
Institutional Holders of Oklo Inc. - Class A Common Stock, par value $0.0001 per share (OKLO) as of Q2 2025
As of 30 Jun 2025,
Oklo Inc. - Class A Common Stock, par value $0.0001 per share (OKLO) was held by
471 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
54,037,247 shares.
The largest 10 holders included
VANGUARD GROUP INC, BlackRock, Inc., MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd., GEODE CAPITAL MANAGEMENT, LLC, VAN ECK ASSOCIATES CORP, STATE STREET CORP, ExodusPoint Capital Management, LP, UBS Group AG, MORGAN STANLEY, and D. E. Shaw & Co., Inc..
This page lists
474
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
284
Q2 2025 holders
471
Holder diff
187
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.