BMNR BITMINE IMMERSION TECHNOLOGIES, INC.
Executive Summary
Five mega-passive institutions — Vanguard, BlackRock, State Street, Fidelity, and Morgan Stanley — established or dramatically increased positions in Bitmine Immersion Technologies in Q3 2025, collectively accumulating $1.18B in new holdings. While this scale of passive buying signals broad index-based demand (likely reflecting the company's entry into major benchmarks after its massive market cap growth to $8.9B), the lack of active managers signals weak fundamental conviction. Historical call performance on BMNR shows a 17% win rate at T+20 with average losses of -8.66%, underscoring poor timing signals from this model on this ticker.
Key Financial Metrics
Institutional Positions
Net institutional flow: $1.2B
▲ Buyers (5)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Vanguard | NEW | — | $148.6M | $148.6M |
| BlackRock | NEW | — | $176.9M | $176.9M |
| State Street | NEW | — | $40.4M | $40.4M |
| Fidelity | NEW | — | $312.9M | $312.9M |
| Morgan Stanley | DOUBLED | +35180% | $503.5M | $502.6M |
Actionable Insight
The 100% passive composition strongly suggests BMNR was added to major indices or ETFs during Q3, driving forced buying regardless of fundamental view. This creates no active conviction signal — traders should not extrapolate bullish institutional thesis. Monitor for Q4 13F filings to see if active managers opportunistically exited these new passive positions, which would signal a lack of fundamental support at the current $8.9B valuation.
Key Facts
- 5 institutions accumulated $1.18B in new BMNR positions in Q3 2025
- 0 institutions sold or reduced BMNR positions
- All 5 buyers are mega-passive managers: Vanguard, BlackRock, State Street, Fidelity, Morgan Stanley
- No active managers, hedge funds, or activists participated in the cluster
- Morgan Stanley DOUBLED its tiny prior position, growing from $932K to $503.5M — a 35,180% increase
- Prior model calls on BMNR have a 17% win rate at T+20 with mean -8.66% return
Financial Impact
5 institutions accumulated $1.18B in new BMNR holdings. Largest buyers: Morgan Stanley ($502.6M net added), Fidelity ($312.9M), BlackRock ($176.9M), Vanguard ($148.6M), State Street ($40.4M).
Risk Factors
- All buying is passive/index-driven — no fundamental conviction signal from active managers
- Historical model performance on BMNR shows 83% loss rate at T+20 with -8.66% average loss, suggesting poor signal quality for this ticker
- The disclosed positions are from September 30, 2025; current holdings may differ materially after Q4 rebalancing
- No seller data — one-sided passive buying in a volatile name is not a directional signal
Market Snapshot
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-BMNR-2025-Q3 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 12, 2026
2d ago
|
8-K
| $16.09 awaiting T+1 | awaiting T+1 | — | — |
|
Jun 11, 2026
3d ago
|
Institutional Cluster
| $15.50 awaiting T+1 | awaiting T+1 | — | — |
|
Jun 11, 2026
3d ago
|
Institutional Cluster
| $15.50 awaiting T+1 | awaiting T+1 | — | — |
|
Jun 10, 2026
4d ago
|
8-K
| $15.64 awaiting T+1 | awaiting T+1 | — | — |
|
Jun 8, 2026
6d ago
|
8-K
| $16.65 awaiting T+1 | awaiting T+1 | — | — |
|
Jun 5, 2026
9d ago
|
424B5
| $16.04 awaiting T+1 | awaiting T+1 | — | — |
|
Jun 3, 2026
11d ago
|
424B5
| $17.89 $15.90 | ▼ −11.12% | ▼ −8.55% | — |
|
Jun 2, 2026
12d ago
|
8-K
| $16.90 $17.89 | ▲ +5.86% | ▲ +5.45% | — |
|
Jun 1, 2026
13d ago
|
8-K
| $18.85 $17.97 | ▼ −4.67% | ▼ −4.81% | — |
|
May 26, 2026
19d ago
|
8-K
| $19.20 $18.82 | ▼ −1.98% | ▼ −1.99% | — |
US Market Status
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