9 tracked 13F filers disclose a position in ACON as of the latest SEC 13F filings, a combined $236K in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | OSAIC HOLDINGS, INC. | $114K | 35K | ▲New +35K sh | Q1 2026 | |
| 2 | GEODE CAPITAL MANAGEMENT, LLC | $35K | 12K | ▼−61% Reduced · −19K sh | Q2 2026 | |
| 3 | BANK OF MONTREAL /CAN/ | $33K | 10K | ▲New +10K sh | Q1 2026 | |
| 4 | UBS Group AG | $32K | 10K | ▲+819% Added · +9K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $22K | 7K | →First observed position No prior filed position | Q1 2026 | |
| 6 | Clear Street Group Inc. | $297 | 103 | ▲34× Added · +100 sh | Q2 2026 | |
| 7 | Caitong International Asset Management Co., Ltd | $12 | 4 | ▲New +4 sh | Q2 2026 | |
| 8 | CITIGROUP INC | $3 | 1 | —Held | Q1 2026 | |
| 9 | DANSKE BANK A/S | $3 | 1 | —Held | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 1 fund opened a new position in ACON, while 0 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| ADVANCED MICRO DEVICESAMD | 1 funds | $45.1M |
| INTEL CORPINTC | 1 funds | $34.8M |
| CORNING INCGLW | 1 funds | $30.6M |
| STRATEGY INCMSTR | 1 funds | $29.1M |
| APPLE INCAAPL | 1 funds | $25.8M |
| ASML HOLDING NV-NY REG SHSASML | 1 funds | $21.0M |
| BLOOM ENERGY CORP- ABE | 1 funds | $19.7M |
| ORACLE CORPORCL | 1 funds | $14.0M |
| SEAGATE TECHNOLOGY HOLDINGSSTX | 1 funds | $13.1M |
| ALPHABET INC-CL AGOOGL | 1 funds | $12.1M |
| KLA CORPKLAC | 1 funds | $10.8M |
| CREDO TECHNOLOGY GROUP HOLDICRDO | 1 funds | $10.2M |
Ranked by how many of ACON's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 17, 2026 | Williams Amanda M | Director | Buy (P) | 6K | $16K |
| Aug 14, 2026 | Gould Gregory A | CFO | Buy (P) | 10K | $25K |
| Aug 13, 2026 | Neal David K | Director | Buy (P) | 8K | $18K |
| Aug 13, 2026 | Wesemann William | Director | Buy (P) | 2K | $5K |
| Aug 13, 2026 | Ness Brent | Chief Executive Officer, Director | Buy (P) | 5K | $12K |
| Aug 13, 2026 | Bond Ryan | Director | Buy (P) | 21K | $50K |
| May 12, 2026 | Breidbart Scott | Director | Buy (P) | 6K | $18K |
| May 11, 2026 | Ness Brent | Chief Executive Officer, Director | Buy (P) | 6K | $20K |
| May 11, 2026 | Neal David K | Director | Buy (P) | 3K | $8K |
| May 6, 2026 | Wesemann William | Director | Buy (P) | 2K | $5K |
| Nov 26, 2025 | Ness Brent | Chief Executive Officer, Director | Buy (P) | 10 | $62 |
| Feb 16, 2023 | Thramann Jeffrey John | Executive Chairman, Director | Buy (P) | 1 | — |
| Class | 13F holders | Value held |
|---|---|---|
| ACONthis pageCOM NEW | 9 funds | $236K |
| 655187110*W EXP 04/21/202 | 2 funds | $1K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for ACON
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/ACON/capital-change-brief"
Use Arkolith's capital_change_brief for ACON. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for ACON. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.