Security key
00218A105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 32,449,321
- Total 13F value
- $152,180,878
- Share change
- +334,327
- Put/Call ratio
- 89%
- SEC-reported price per share
- $4.69
- Number of holders
- 95
- Value change
- +$1,683,981
- Number of buys
- 53
- Number of sells
- 37
- Shares outstanding
- 125,375,197
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
95
Top holders
10
ASPI full security history
Ownership snapshot
Full 13F holder table
ASP Isotopes Inc. SEC filings
ASP Isotopes Inc. company facts
ASP Isotopes Inc. 13D/G history
Broader feeds
Ownership snapshot
Top reported holders of ASPI - ASP Isotopes Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BNP Paribas Asset Managem...
Disclosed value leader
BNP Paribas Asset Managem...
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
Lead comparable stake: 3.5%
Showing 1-6 of 15 holder rows.
Quick read
BNP Paribas Asset Management Holding S.A. leads the comparable SEC ownership view at 3.5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BNP Paribas Asset Management Holding S.A.'s linked filing trail.
Comparable ownership
Top 5
BNP Paribas Asset Management Hold...
3.5%
AWM Investment Company, Inc.
3.4%
BlackRock, Inc.
3.2%
VANGUARD GROUP INC
2.5%
Philadelphia Financial Management...
2.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BNP Paribas Asset Management Holding S.A. |
13F
Company
|
3.5%
|
$19,608,000
4,328,502 shares
|
— | 31 Dec 2024 |
| AWM Investment Company, Inc. |
13F
Company
|
3.4%
|
$19,235,223
4,246,186 shares
|
— | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
3.2%
|
$17,917,908
3,955,388 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
2.5%
|
$14,412,218
3,181,505 shares
|
— | 31 Dec 2024 |
| Philadelphia Financial Management of San Francisco, LLC |
13F
Company
|
2.5%
|
$14,285,559
3,153,545 shares
|
— | 31 Dec 2024 |
| UBS Group AG |
13F
Company
|
1.6%
|
$8,855,683
1,954,897 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
95
Shares
32,449,321
Rows available
95
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q1 2025 Across Filers
Q1 2025 holders
95
Q1 2025 holders
95
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|