14 tracked 13F filers disclose a position in OPI as of the latest SEC 13F filings, a combined $148.4M 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 | REDWOOD CAPITAL MANAGEMENT, LLC | $73.6M | 4.3M | ▲New +4.3M sh | Q2 2026 | |
| 2 | WHITEBOX ADVISORS LLC | $29.7M | 1.7M | ▲New +1.7M sh | Q2 2026 | |
| 3 | VALUEWORKS LLC | $19.8M | 1.2M | ▲New +1.2M sh | Q2 2026 | |
| 4 | ExodusPoint Capital Management, LP | $18.3M | 1.1M | ▲New +1.1M sh | Q2 2026 | |
| 5 | AVIVA PLC | $4.0M | 235K | ▲New +235K sh | Q2 2026 | |
| 6 | AEGON USA Investment Management, LLC | $971K | 57K | ▲New +57K sh | Q2 2026 | |
| 7 | Marnell Management LLC | $865K | 51K | ▲New +51K sh | Q2 2026 | |
| 8 | INFRASTRUCTURE CAPITAL ADVISORS, LLC | $780K | 46K | ▲New +46K sh | Q2 2026 | |
| 9 | CITADEL ADVISORS LLC | $217K | 13K | ▲New +13K sh | Q2 2026 | |
| 10 | OAKTREE CAPITAL MANAGEMENT LP | $184K | 11K | ▲New +11K sh | Q2 2026 | |
| 11 | IAT REINSURANCE CO LTD. | $24K | 3K | ▲New +3K sh | Q2 2026 | |
| 12 | IMA Advisory Services, Inc. | $2K | 99 | ▲New +99 sh | Q2 2026 | |
| 13 | IFP Advisors, Inc | $901 | 53 | ▲New +53 sh | Q2 2026 | |
| 14 | Integrated Wealth Concepts LLC | $85 | 5 | ▲New +5 sh | 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, 12 funds opened a new position in OPI, 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 |
|---|---|---|
| AMAZON.COM INCAMZN | 5 funds | $765.4M |
| APPLE INCAAPL | 5 funds | $650.8M |
| ECHOSTAR CORP-ASATS | 5 funds | $142.9M |
| INTEL CORPINTC | 5 funds | $132.1M |
| ADVANCED MICRO DEVICESAMD | 5 funds | $102.6M |
| FORTUNE BRANDS INNOVATIONS IFBIN | 5 funds | $52.6M |
| QUALCOMM INCQCOM | 5 funds | $43.4M |
| UBER TECHNOLOGIES INCUBER | 5 funds | $33.5M |
| AMGEN INCAMGN | 5 funds | $16.5M |
| NVIDIA CORPNVDA | 4 funds | $427.1M |
| VIASAT INCVSAT | 4 funds | $201.2M |
| MICROSOFT CORPMSFT | 4 funds | $169.0M |
Ranked by how many of OPI's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 18, 2026 | REDWOOD CAPITAL MANAGEMENT, LLC | 10% Owner | Sell (S) | 176K | $3.3M |
| Aug 17, 2026 | REDWOOD CAPITAL MANAGEMENT, LLC | 10% Owner | Sell (S) | 21K | $394K |
| Aug 13, 2026 | REDWOOD CAPITAL MANAGEMENT, LLC | 10% Owner | Sell (S) | 2K | $35K |
| Aug 12, 2026 | REDWOOD CAPITAL MANAGEMENT, LLC | 10% Owner | Sell (S) | 3K | $50K |
| Aug 11, 2026 | REDWOOD CAPITAL MANAGEMENT, LLC | 10% Owner | Sell (S) | 2K | $46K |
| Aug 6, 2026 | REDWOOD CAPITAL MANAGEMENT, LLC | 10% Owner | Sell (S) | 26K | $482K |
| Aug 6, 2026 | REDWOOD CAPITAL MANAGEMENT, LLC | 10% Owner | Sell (S) | 137K | $2.7M |
| Class | 13F holders | Value held |
|---|---|---|
| OPIthis pagecs | 14 funds | $148.4M |
| 67623C117Com | 1 funds | $0 |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for OPI
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/OPI/capital-change-brief"
Use Arkolith's capital_change_brief for OPI. 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 OPI. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.