Who Owns ASPI?
ASP Isotopes Inc. Common Stock — Institutional Ownership & 13F Holdings
$5.20
+0.26 (+5.27%)
Market Cap
$444.6M
Shares Outstanding
83,097,560
Institutional Holders
96
Total Inst. Value
$150.8M
% of Float Held
53.7%
QoQ Holder Change
+69
Institutional data as of Q1 2025
New Positions
19
Closed Positions
16
Increased
37
Decreased
25
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | AWM Investment Company, Inc. | $21.2M | 4,511,186 |
| 2 | BlackRock, Inc. | $19.0M | 4,051,080 |
| 3 | BNP Paribas Asset Management Holding S.A. | $17.1M | 3,638,215 |
| 4 | Philadelphia Financial Management of San Francisco, LLC | $16.5M | 3,508,062 |
| 5 | VANGUARD GROUP INC | $14.5M | 3,088,052 |
| 6 | Capital Research Global InvestorsNew | $13.5M | 2,868,062 |
| 7 | Telemark Asset Management, LLC | $6.9M | 1,475,000 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $5.9M | 1,253,321 |
| 9 | STATE STREET CORP | $4.9M | 1,047,344 |
| 10 | UBS Group AG | $4.8M | 1,015,464 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| AWM Investment Company, Inc. | +265K | $21.2M |
| BlackRock, Inc. | +96K | $19.0M |
| Philadelphia Financial Management of San Francisco, LLC | +355K | $16.5M |
| Capital Research Global InvestorsNew | +2.9M | $13.5M |
| GEODE CAPITAL MANAGEMENT, LLC | +78K | $5.9M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| CenterBook Partners LP | -1.3M | $825K |
| UBS Group AG | -939K | $4.8M |
| BNP Paribas Asset Management Holding S.A. | -690K | $17.1M |
| GSA CAPITAL PARTNERS LLP | -239K | $2.7M |
| TWO SIGMA INVESTMENTS, LP | -234K | $952K |
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Frequently Asked Questions
How many institutional investors hold ASPI?
As of Q1 2025, 96 institutional investors report holding ASPI (ASP Isotopes Inc. Common Stock) in their 13F filings.
What percentage of ASP Isotopes Inc. Common Stock is owned by institutions?
Institutional investors hold approximately 53.7% of ASP Isotopes Inc. Common Stock's float as reported in SEC 13F filings.
Which hedge fund owns the most ASPI?
The largest institutional holder of ASPI is AWM Investment Company, Inc. with $21.2M in shares.
Are institutions buying or selling ASPI?
This quarter, 19 institutions opened new positions in ASPI and 16 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.