Cross-institution positioning
Jul 28, 2026Mixed positioning. 1 accumulating, 2 exited across 3 comparable institutions.
Source: Schedule 13 researchEos Energy Enterprises, Inc.
Latest stored close $2.77 as of Oct 8, 2026 View live quote ↗
See how each tracked institution's reported ownership changed across SEC position dates. Full history is available with Investor or Pro access.
What the evidence shows across the newest institutional, insider, company-event, 13F, fundamental, and price data; STOCKNODE combines these layers into a quantitative research signal while preserving each source and reporting window.
Mixed positioning. 1 accumulating, 2 exited across 3 comparable institutions.
Source: Schedule 13 research2 increased/new, 0 reduced/exited across 2 managers in the latest comparable Form 13F quarter.
Source: Form 13F quarter-end holdingsOver the last 90 days, SEC-coded non-derivative P/S activity includes 2 purchases by 1 reporting owner and 6 sales by 3 reporting owners. Amendments are shown in the filing evidence but excluded from rolling activity totals.
Source: SEC Forms 3/4/59 non-amendment material events in the last 90 days; 4 capital-related filing/events (2 equity-related, 1 debt-related); Latest classified evidence: New direct financial obligation. Registration and prospectus filings are treated as financing capacity/disclosure evidence, not proof that securities were sold.
Source: SEC 8-K / securities filing metadataRevenue +351.4% YoY; Net income -23.7% YoY. Periods are compared only when the SEC facts are aligned and comparable.
Source: SEC Company FactsRecent close is 6% through its reported 52-week range; -50.8% over one year.
Source: Stored historical price seriesFiled Jul 28, 2026. Unlock the dated position comparison, disclosure classification, confidence, price context, and filing-specific significance analysis.
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The research summary above gives the current read. This section shows the dated holder-level evidence behind it.
See each institution's newest reported position against its own prior report, with position as-of date separated from SEC filed date. Institution names and filing freshness remain public below.
Comparable holder direction grouped by SEC position as-of date — never presented as trade dates.
Compare each institution only with its own prior reported position. Public visitors can see who is tracked and how fresh the filing is; paid research reveals the actual comparison.
Investor and Pro reveal holder-by-holder changes, reported ownership history, dated breadth, disclosure timing, institution comparison, and filing-specific analysis without treating Schedule 13 reports as trade dates.
Reported Section 16 ownership activity. Rolling purchase/sale totals use non-derivative SEC transaction codes P and S only; amendments remain visible but are excluded from those totals.
| Date | Reporting owner | Code | Security | Shares | Price | Ownership | Filed |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | Mastrangelo Joe | SOpen-market or private sale | Common Stock | 250.0K | $3.92 | Direct | Sep 16, 2026 |
| Sep 16, 2026 | Puri Sumeet | SOpen-market or private sale | Common Stock | 43.8K | $3.92 | Direct | Sep 16, 2026 |
| Sep 14, 2026 | Mastrangelo Joe | MExercise or conversion of derivative · derivative | Performance-Based Restricted Stock Units | 500.0K | $0.00 | Direct | Sep 16, 2026 |
| Sep 14, 2026 | Mastrangelo Joe | AGrant, award, or other acquisition | Common Stock | 500.0K | $0.00 | Direct | Sep 16, 2026 |
| Sep 14, 2026 | Puri Sumeet | MExercise or conversion of derivative · derivative | Performance-Based Restricted Stock Units | 87.5K | $0.00 | Direct | Sep 16, 2026 |
| Sep 14, 2026 | Puri Sumeet | MExercise or conversion of derivative | Common Stock | 87.5K | $0.00 | Direct | Sep 16, 2026 |
| Sep 14, 2026 | Song Haiyan | POpen-market or private purchase | Common Stock | 5.0K | $3.84 | Direct | Sep 15, 2026 |
| Sep 11, 2026 | Song Haiyan | POpen-market or private purchase | Common Stock | 10.0K | $3.95 | Direct | Sep 15, 2026 |
| Sep 9, 2026 | Puri Sumeet | SOpen-market or private sale | Common Stock | 34.2K | $4.13 | Direct | Sep 9, 2026 |
| Sep 5, 2026 | Puri Sumeet | MExercise or conversion of derivative · derivative | Restricted Stock Units | 68.3K | $0.00 | Direct | Sep 9, 2026 |
| Sep 5, 2026 | Puri Sumeet | MExercise or conversion of derivative | Common Stock | 68.3K | $0.00 | Direct | Sep 9, 2026 |
| Aug 24, 2026 | Mastrangelo Joe | AGrant, award, or other acquisition · derivative | Restricted Stock Units | 611.4K | $0.00 | Direct | Aug 26, 2026 |
| Aug 24, 2026 | Lagi Alessandro | AGrant, award, or other acquisition · derivative | Restricted Stock Units | 195.1K | $0.00 | Direct | Aug 26, 2026 |
| Aug 24, 2026 | Buczkowski Michelle | AGrant, award, or other acquisition · derivative | Restricted Stock Units | 195.1K | $0.00 | Direct | Aug 26, 2026 |
| Aug 24, 2026 | Puri Sumeet | AGrant, award, or other acquisition · derivative | Restricted Stock Units | 65.0K | $0.00 | Direct | Aug 26, 2026 |
| Aug 4, 2026 | Cerberus GP Manager LLC, CCM Frontier JV Holdco, LLC, CCM Frontier Power USA Holdings GP, LLC, CCM Frontier Power USA Holdings, LP | AGrant, award, or other acquisition · derivative | Warrant (right to buy) | 20.0M | — | Indirect | Aug 6, 2026 |
| Jul 28, 2026 | Kroeker Nathan | SOpen-market or private sale | Common Stock | 110.4K | $3.36 | Direct | Jul 28, 2026 |
| Jul 28, 2026 | Puri Sumeet | SOpen-market or private sale | Common Stock | 29.2K | $3.36 | Direct | Jul 28, 2026 |
| Jul 27, 2026 | Mastrangelo Joe | SOpen-market or private sale | Common Stock | 159.2K | $3.61 | Direct | Jul 28, 2026 |
| Jul 25, 2026 | Mastrangelo Joe | MExercise or conversion of derivative · derivative | Restricted Stock Units | 333.3K | $0.00 | Direct | Jul 28, 2026 |
Recent 8-K item classifications plus securities registration and prospectus filings. Registration or prospectus filings show financing capacity/disclosure activity; they do not by themselves prove that securities were sold.
| Filed | Form | 8-K item(s) | Classification | Capital context | SEC |
|---|---|---|---|---|---|
| Sep 16, 2026 | 8-K/AAmendment | 5.02 | Director or executive change | — | Filing |
| Sep 14, 2026 | 8-K | 2.03, 7.01, 9.01 | New direct financial obligation; Regulation FD disclosure; Financial statements / exhibits | Debt | Filing |
| Aug 31, 2026 | S-3ASR | — | Shelf securities registration | Capital-related | Filing |
| Aug 25, 2026 | 8-K | 5.02, 7.01, 9.01 | Director or executive change; Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| Aug 6, 2026 | 8-K | 1.01, 3.02, 9.01 | Material definitive agreement; Unregistered sale of equity securities; Financial statements / exhibits | Equity | Filing |
| Aug 5, 2026 | 8-K | 2.02, 9.01 | Results of operations / financial condition; Financial statements / exhibits | — | Filing |
| Jul 23, 2026 | S-8 | — | Employee-plan securities registration | Equity | Filing |
| Jul 23, 2026 | 8-K | 8.01, 9.01 | Other event; Financial statements / exhibits | — | Filing |
| Jul 15, 2026 | 8-K | 2.02, 7.01, 8.01, 9.01 | Results of operations / financial condition; Regulation FD disclosure; Other event; Financial statements / exhibits | — | Filing |
| Jul 9, 2026 | 8-K | 5.02, 8.01, 9.01 | Director or executive change; Other event; Financial statements / exhibits | — | Filing |
| Jul 2, 2026 | 8-K | 8.01, 9.01 | Other event; Financial statements / exhibits | — | Filing |
| Jul 2, 2026 | 424B2 | — | Prospectus filing | Capital-related | Filing |
Period-aligned SEC facts. Comparisons appear only when periods and units are comparable.
| Period | Revenue | YoY |
|---|---|---|
| Ended Jun 30, 2026 | $68.8M | +351.4% |
| Ended Jun 30, 2025 | $15.2M | — |
Dated price context from the historical market series already collected for this security.
Returns are close-to-close price changes. Volatility and drawdown are factual historical context, not recommendations.
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
For more context, see how to read a Schedule 13G, filing date vs event date, or Schedule 13G vs Schedule 13D.
| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| Vanguard Capital Management CIK0002100119 | Jun 30, 2026 quarter end Aug 13, 2026 filed Form 13F quarter-end evidence | Earlier Form 13F quarter-end holding Quarter-end holding evidence; no ownership percentage or signal. | 15.0M | $2.77 | |||
| BlackRock CIK0002012383 | Jun 30, 2026 observed Jul 28, 2026 filed · 28d Schedule 13G amendment | Reported accumulation | 25.9M +9.9M | 12.00% +5.50 pts | $5.88 | $3.37 | $2.77 |
| Vanguard Capital Management CIK0002100119 | Mar 31, 2026 observed Apr 29, 2026 filed · 29d Initial Schedule 13G | Initial Schedule 13G | 17.2M | 5.07% | $4.96 | $6.34 | $2.77 |
Compare EOSE with other securities showing similar institutional activity or recent accumulation across several tracked institutions.