AWM Investment Company, Inc. ASPI — ASP Isotopes, Inc.

Ownership history in AWM Investment Company, Inc.  ·  7 quarters on record

AI Ownership Summary

AWM Investment Company, Inc. reported ASP Isotopes, Inc. (ASPI) in 7 quarterly 13F filings from 2024 Q3 through 2026 Q1. Peak portfolio weight reached 3.24% in 2025 Q2. The latest visible filing shows ASPI at 1.04% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this ASPI ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was AWM Investment Company, Inc.'s position in ASP Isotopes, Inc., and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

ASPI was reported at 1.04% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
3.24% in 2025 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q3 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

ASPI stock page AWM Investment Company, Inc. fund profile AWM Investment Company, Inc. full holdings
How AWM Investment Company, Inc. held ASPI — position size vs. price
% of Fund (quarterly)    ASPI price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 7 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 UNCHANGED — — — 2,124,496 — 0% 1.04% $9.4M 2026-05-15 $5.80
2025 Q4 REDUCED 28.2% -17.4% ✅ 2,124,496 -834,100 -28.2% 1.10% $11.4M 2026-02-13 $5.22
2025 Q3 REDUCED 24.7% -40.6% ✅ 2,958,596 -972,590 -24.7% 2.67% $28.5M 2025-11-13 $8.00
2025 Q2 REDUCED 12.9% +40.6% ❌ 3,931,186 -580,000 -12.9% 3.24% $28.9M 2025-08-14 $10.57
2025 Q1 ADDED — — — 4,511,186 +265,000 +6.2% 2.91% $21.2M 2025-05-15 $6.36
2024 Q4 ADDED — — — 4,246,186 +586,600 +16.0% 2.34% $19.2M 2025-02-18 $4.93
2024 Q3 INITIATED — — — 3,659,586 — — 1.23% $10.2M 2024-11-14 $7.48

🏢 Other funds also holding ASPI

As of 2026 Q2 — sorted by position size

FNY Investment Advisers, LLC 3Y 7Y 0.18% Silverberg Bernstein Capital Management LLC 0.03% Ninety One SA (PTY) Ltd 3Y 7Y 0.01% Valeo Financial Advisors, LLC 3Y 7Y 0.0% Bank of New Hampshire 3Y 0.0% Farther Finance Advisors, LLC 0.0% FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ 3Y 7Y 0.0% ADIRONDACK TRUST CO 3Y 7Y 0.0% GAMMA Investing LLC 0.0% MassMutual Private Wealth & Trust, FSB 3Y 7Y 0.0%

FAQ About AWM Investment Company, Inc. and ASPI

These are the practical questions this page is built to answer before you even open the full history table.

How long has AWM Investment Company, Inc. reported owning ASPI?

AWM Investment Company, Inc. reported ASPI across 7 quarterly 13F filings, from 2024 Q3 through 2026 Q1.

What was the largest reported ASPI position in AWM Investment Company, Inc.'s portfolio?

The largest reported portfolio weight for ASPI was 3.24% in 2025 Q2.

What is the latest reported ASPI position on this page?

The most recent filing on this page is 2026 Q1, when AWM Investment Company, Inc. reported 2,124,496 shares, equal to 1.04% of portfolio, with an estimated market value of $9.4M.

What does the chart on this ASPI ownership page compare?

The chart compares AWM Investment Company, Inc.'s quarterly ASPI portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did AWM Investment Company, Inc. time their ASPI position?

Based on 13F filing dates vs. subsequent ASPI price moves, AWM Investment Company, Inc. correctly timed 4 out of 6 reported position changes (67%). The annualised alpha on ASPI relative to SPY over the holding period was -28.0%.

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