ASP Isotopes Ownership | Who Owns ASP Isotopes?
ASP Isotopes Ownership Summary
ASP Isotopes is owned by 62.61% institutional investors, 22.48% insiders, and 14.92% retail investors. Alyeska investment group is the largest institutional shareholder, holding 6.02% of ASPI shares.
ASPI Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | ASP Isotopes | 62.61% | 22.48% | 14.92% |
| Sector | Basic Materials Stocks | 52.81% | 12.20% | 34.99% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Alyeska investment group | 4.18M | 6.02% | $30.76M |
| Blackrock funding, inc. /de | 4.03M | 5.80% | $29.65M |
| Awm investment company | 3.93M | 5.66% | $28.93M |
| Capital research global investors | 2.87M | 4.13% | $21.11M |
| Philadelphia financial management of san francisco | 2.67M | 3.84% | $19.65M |
| Rovida advisors | 2.20M | 3.17% | $16.15M |
| Bnp paribas asset management | 1.97M | 2.83% | $14.47M |
| Telemark asset management | 1.43M | 2.05% | $10.49M |
| Driehaus capital management | 1.41M | 2.02% | $10.34M |
| Exchange traded concepts | 1.30M | 1.88% | $9.59M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Awm investment company | 3.93M | 3.24% | $28.93M |
| Rovida advisors | 2.20M | 2.55% | $16.15M |
| Philadelphia financial management of san francisco | 2.67M | 2.31% | $19.65M |
| Diametric capital, lp | 269.53K | 1.06% | $1.98M |
| Telemark asset management | 1.43M | 0.95% | $10.49M |
| Options solutions | 175.14K | 0.38% | $1.29M |
| Scientech research | 69.25K | 0.12% | $509.70K |
| Exchange traded concepts | 1.30M | 0.12% | $9.59M |
| Alyeska investment group | 4.18M | 0.11% | $30.76M |
| Driehaus capital management | 1.41M | 0.08% | $10.34M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Alyeska investment group | 4.18M | 0.11% | 4.18M |
| Rovida advisors | 2.20M | 2.55% | 2.20M |
| Driehaus capital management | 1.41M | 0.08% | 1.41M |
| Exchange traded concepts | 1.30M | 0.12% | 1.30M |
| Voloridge investment management | 225.25K | 0.01% | 225.25K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Bnp paribas asset management | 1.97M | 0.04% | -1.67M |
| Philadelphia financial management of san francisco | 2.67M | 2.31% | -837.85K |
| Awm investment company | 3.93M | 3.24% | -580.00K |
| Centerbook partners lp | - | - | -175.96K |
| Apis capital advisors | 24.00K | 0.06% | -167.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Rovida advisors | 2.20M | 2.55% | 2.20M | $16.15M |
| Driehaus capital management | 1.41M | 0.08% | 1.41M | $10.34M |
| Exchange traded concepts | 1.30M | 0.12% | 1.30M | $9.59M |
| Voloridge investment management | 225.25K | 0.01% | 225.25K | $1.66M |
| Polen capital management | 175.14K | 0.00% | 175.14K | $1.29M |
Sold Out
| Holder | Change |
|---|---|
| Eversource wealth advisors | -12.00 |
| Parkside financial bank & trust | -105.00 |
| Creative planning | -369.00 |
| Hanson & doremus investment management | -5.00K |
| Advisor group | -6.60K |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 139 | 34.95% | 43,501,048 | 34.24% | 62 | 1.85% | 93 | 60.34% | 22 | -12.00% |
| Mar 31, 2025 | 4 | -95.83% | 4,870,522 | -84.46% | 6 | 0.27% | 4 | -94.03% | - | -100.00% |
| Dec 31, 2024 | 99 | 50.00% | 32,397,783 | 44.75% | 52 | 3.98% | 70 | 25.00% | 18 | 200.00% |
| Sep 30, 2024 | 66 | 32.00% | 22,382,629 | 154.85% | 36 | 11.39% | 56 | 33.33% | 6 | -25.00% |
| Jun 30, 2024 | 50 | 61.29% | 8,782,584 | 132.85% | 17 | 24.95% | 42 | 50.00% | 8 | 166.67% |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 29, 2025 | Moore Duncan | - | Sell | $696.23K |
| Apr 17, 2025 | Ainscow Robert | Chief Operating Officer | Sell | $374.76K |
| Apr 15, 2025 | Ainscow Robert | Chief Operating Officer | Sell | $383.56K |
| Apr 16, 2025 | Ainscow Robert | Chief Operating Officer | Sell | $363.02K |
| Apr 15, 2025 | Mann Paul Elliot | Chief Executive Officer | Sell | $1.82M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | - | 6 |
| 2024 Q4 | - | - |
| 2024 Q3 | 5 | 2 |
| 2024 Q2 | 8 | - |
| 2024 Q1 | 4 | - |
ASPI Ownership FAQ
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