Based on 18 hedge funds · latest filing: 2025 Q4 · updated quarterly
📉
Selling streak — 1 quarter in a row
For 1 consecutive quarter, more hedge funds reduced or closed their AMS positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.
📊
High ownership — 86% of 3.0Y peak
86% of all-time peak
18 funds currently hold this stock — 86% of the 3.0-year high of 21 funds (reached 2025 Q3). Ownership is elevated but not yet at maximum concentration. Room to grow, but watch if the trend reverses.
📶
Steady growth — +6% more funds vs a year ago
fund count last 6Q
+1 new funds entered over the past year (+6% YoY). Gradual, steady growth in institutional ownership is generally a healthy signal — not a speculative rush, but consistent conviction. The peak was reached in just 3 quarters from the low — a sharp move.
🔴
Heavy selling pressure — only 27% buying
4 buying11 selling
Last quarter: 11 funds sold vs only 4 buyers. This is widespread institutional distribution — not a few funds rebalancing, but a broad exit. High conviction bearish signal.
➡️
Steady new buyers — ~3 new funds per quarter
new funds entering per quarter
Funds opening this position for the first time: 1 → 1 → 4 → 3. A stable flow of new institutional buyers suggests ongoing interest without signs of either acceleration or slowdown.
🔒
72% of holders stayed for 2+ years
■ 72% conviction (2yr+)
■ 11% medium
■ 17% new
13 out of 18 hedge funds have held AMS for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.
💎
Buying through price weakness — shares +8%, value -19%
Last quarter: funds added +8% more shares while total portfolio value only changed -19%. Institutions were buying while the price was falling — a high-conviction accumulation signal. They're deliberately loading up on the dip.
➡️
Steady discovery — ~3 new funds/quarter
1 → 1 → 1 → 4 → 3 new funds/Q
New funds entering each quarter: 1 → 1 → 4 → 3. Consistent flow of new institutional buyers without clear acceleration or slowdown.
🏛️
Deep conviction — 72% of holders stayed 2+ years
■ 72% veterans
■ 11% 1-2yr
■ 17% new
Of 18 current holders: 13 (72%) have held for over 2 years without selling. These are not momentum buyers — they have lived through drawdowns and stayed. A large veteran base acts as a stabilizing force during selloffs.
🏆
Elite ownership — 49% AUM from top-100 funds
49% from top-100 AUM funds
8 of 18 holders are among the 100 largest funds by AUM, controlling 49% of total institutional value in AMS. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.
4.1
out of 10
Moderate Exit Risk
Exit risk score 4.1/10 — some crowding factors present, but no critical concentration. Watch ownership trend over the next 1–2 quarters for direction.