98 tracked 13F filers disclose a position in OPENZ as of the latest SEC 13F filings, a combined $654K 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 | MORGAN STANLEY | $222K | 942K | ▲+5.1% Added · +46K sh | Q1 2026 | |
| 2 | JANE STREET GROUP, LLC | $107K | 456K | ▼−41% Reduced · −321K sh | Q1 2026 | |
| 3 | ARISTEIA CAPITAL, L.L.C. | $71K | 296K | ▼−27% Reduced · −111K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $33K | 142K | —Held | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $24K | 100K | —Held | Q1 2026 | |
| 6 | Graham Capital Management, L.P. | $19K | 79K | —Held | Q1 2026 | |
| 7 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $16K | 67K | —Held | Q1 2026 | |
| 8 | AQR CAPITAL MANAGEMENT LLC | $15K | 65K | ▼−0.3% Reduced · −233 sh | Q1 2026 | |
| 9 | Ionic Capital Management LLC | $15K | 62K | ▼−15% Reduced · −11K sh | Q1 2026 | |
| 10 | Point72 Asset Management, L.P. | $11K | 49K | ▲+166% Added · +30K sh | Q1 2026 | |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $11K | 46K | ▲+123% Added · +25K sh | Q1 2026 | |
| 12 | JPMORGAN CHASE & CO | $10K | 45K | —Held | Q1 2026 | |
| 13 | IEQ CAPITAL, LLC | $10K | 43K | ▼−56% Reduced · −55K sh | Q1 2026 | |
| 14 | CITADEL ADVISORS LLC | $7K | 32K | ▼−77% Reduced · −108K sh | Q1 2026 | |
| 15 | BlackRock, Inc. | $7K | 30K | ▼−72% Reduced · −76K sh | Q1 2026 | |
| 16 | LPL Financial LLC | $6K | 25K | ▼−51% Reduced · −26K sh | Q1 2026 | |
| 17 | BALYASNY ASSET MANAGEMENT L.P. | $6K | 25K | ▲+1.3% Added · +309 sh | Q1 2026 | |
| 18 | Susquehanna Portfolio Strategies, LLC | $6K | 24K | —Held | Q1 2026 | |
| 19 | Squarepoint Ops LLC | $5K | 23K | ▼−21% Reduced · −6K sh | Q1 2026 | |
| 20 | KESTRA PRIVATE WEALTH SERVICES, LLC | $5K | 19K | ▼−6.5% Reduced · −1K sh | Q2 2026 | |
| 21 | Legal & General Group Plc | $5K | 19K | ▲New +19K sh | Q1 2026 | |
| 22 | Amundi | $4K | 19K | ▲New +19K sh | Q1 2026 | |
| 23 | SIGNATUREFD, LLC | $4K | 17K | —Held | Q1 2026 | |
| 24 | GROUP ONE TRADING LLC | $4K | 17K | ▼−43% Reduced · −13K sh | Q1 2026 | |
| 25 | Kultura Capital Management LP | Withheld | 16K | —Held | Q1 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, 5 funds opened a new position in OPENZ and 6 added to an existing one, while 10 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 |
|---|---|---|
| OPENDOOR TECHNOLOGIES INC-26OPENL | 34 funds | $798K |
| MICROSOFT CORPMSFT | 33 funds | $17.1B |
| AMAZON.COM INCAMZN | 33 funds | $15.7B |
| ALPHABET INC-CL AGOOGL | 33 funds | $11.0B |
| BROADCOM INCAVGO | 33 funds | $8.4B |
| META PLATFORMS INC-CLASS AMETA | 33 funds | $8.0B |
| ORACLE CORPORCL | 33 funds | $1.9B |
| ADVANCED MICRO DEVICESAMD | 33 funds | $1.9B |
| OPENDOOR TECHNOLOGIES INC-26OPENW | 33 funds | $1.0M |
| TESLA INCTSLA | 32 funds | $4.9B |
| VISA INC-CLASS A SHARESV | 32 funds | $4.6B |
| ELI LILLY & COLLY | 32 funds | $4.3B |
Ranked by how many of OPENZ's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
No filings captured for this ticker in the live stream yet.
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/OPENZ/capital-change-brief"
Use Arkolith's capital_change_brief for OPENZ. 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 OPENZ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.