- Type / Class
- Equity / Common Stock
- Shares outstanding
- 110,850,543
- Total 13F shares
- 551,482
- Share change
- -2,697,114
- Total reported value
- $1,024,133
- Price per share
- $0.57
- Number of holders
- 4
- Value change
- -$1,744,788
- Number of buys
- 4
- Number of sells
- 5
Quarterly Holders Quick Answers
What is CUSIP 00218A105?
CUSIP 00218A105 identifies ASPI - ASP Isotopes Inc. - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
- Back to full security ownership history.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 00218A105:
Top shareholders of ASPI - ASP Isotopes Inc. - Common Stock (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 |
|---|---|---|---|---|---|---|---|---|
| Hendrik Strydom |
3/4/5
|
Director, 10%+ Owner |
—
class O/S missing
|
7,394,846
|
$7,099,052 | — | 15 Nov 2022 | |
| Sergey Vasnetsov |
3/4/5
|
Director |
—
class O/S missing
|
3,838,607
|
$3,685,063 | — | 01 Mar 2023 | |
| Ph.D. Einar Ronander |
3/4/5
|
Chief Scientific Adviser, 10%+ Owner |
—
class O/S missing
|
3,597,424
|
$3,453,527 | — | 09 Nov 2022 | |
| ARMISTICE CAPITAL, LLC |
13F
|
Company |
2.9%
|
3,164,557
|
$2,701,899 | — | 31 Mar 2023 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.03%
|
28,654
|
$24,000 | — | 31 Mar 2023 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.03%
|
27,881
|
$23,805 | — | 31 Mar 2023 | |
| Warberg Asset Management LLC |
13F
|
Company |
0.01%
|
14,848
|
$12,472 | — | 31 Mar 2023 | |
| Virtu Financial LLC |
13F
|
Company |
0.01%
|
10,565
|
$9,000 | — | 31 Mar 2023 | |
| UBS Group AG |
13F
|
Company |
0%
|
2,091
|
$1,786 | — | 31 Mar 2023 |
Institutional Holders of ASP Isotopes Inc. - Common Stock (ASPI) as of Q2 2023
As of 30 Jun 2023,
ASP Isotopes Inc. - Common Stock (ASPI) was held by
4 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
551,482 shares.
The largest 4 holders included
RENAISSANCE TECHNOLOGIES LLC, Warberg Asset Management LLC, TWO SIGMA SECURITIES, LLC, and MEITAV INVESTMENT HOUSE LTD.
This page lists
4
institutional shareholders reporting positions in this security
for the Q2 2023 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2023 vs Q1 2023 Across Filers
Q1 2023 holders
6
Q2 2023 holders
4
Holder diff
-2
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 Value $ | Q2 2023 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.