Based on 113 hedge funds · latest filing: 2025 Q4 · updated quarterly
📉
Selling streak — 2 quarters in a row
For 2 consecutive quarters, more hedge funds reduced or closed their IMMR 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 — 72% of 3.0Y peak
72% of all-time peak
113 funds currently hold this stock — 72% of the 3.0-year high of 157 funds (reached 2024 Q3). Ownership is elevated but not yet at maximum concentration. Room to grow, but watch if the trend reverses.
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Outflows — 26% fewer funds vs a year ago
fund count last 6Q
39 fewer hedge funds hold IMMR compared to a year ago (-26% decline). When institutions consistently reduce their exposure, it's worth exploring the underlying fundamental reasons driving them away.
🔴
Heavy selling pressure — only 38% buying
49 buying81 selling
Last quarter: 81 funds sold vs only 49 buyers. This is widespread institutional distribution — not a few funds rebalancing, but a broad exit. High conviction bearish signal.
➡️
Steady new buyers — ~12 new funds per quarter
new funds entering per quarter
Funds opening this position for the first time: 15 → 27 → 14 → 12. A stable flow of new institutional buyers suggests ongoing interest without signs of either acceleration or slowdown.
🔒
66% of holders stayed for 2+ years
■ 66% conviction (2yr+)
■ 27% medium
■ 7% new
75 out of 113 hedge funds have held IMMR 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.
📊
Peak discovery — momentum slowing
25 → 15 → 27 → 14 → 12 new funds/Q
New funds entering each quarter: 15 → 27 → 14 → 12. IMMR is well-known in the hedge fund world, but fresh entries are gradually declining. The explosive phase of institutional discovery is likely behind us.
🏛️
Deep conviction — 74% of holders stayed 2+ years
■ 74% veterans
■ 13% 1-2yr
■ 14% new
Of 118 current holders: 87 (74%) 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.
✅
Strong quality — 32% AUM from major funds
32% from top-100 AUM funds
25 of 113 holders rank in the top 100 by AUM, accounting for 32% of total institutional value held. A meaningful share of the ownership value comes from the most well-resourced institutions.
Exit risk score 2.4/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.