239 tracked 13F filers disclose a position in ZG as of the latest SEC 13F filings, a combined $1.6B 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 | Caledonia (Private) Investments Pty Ltd | $470.6M | 11.4M | ▼−0.1% Reduced · −16K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $163.5M | 3.9M | →First observed position No prior filed position | Q1 2026 | |
| 3 | Independent Franchise Partners LLP | $113.3M | 2.7M | ▲+35% Added · +714K sh | Q1 2026 | |
| 4 | BlackRock, Inc. | $98.7M | 2.4M | ▲+0.5% Added · +13K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $93.1M | 2.2M | →First observed position No prior filed position | Q1 2026 | |
| 6 | NORGES BANK | $152.1M | 2.2M | ▼−4.5% Reduced · −104K sh | Q4 2025 | |
| 7 | TIGER GLOBAL MANAGEMENT LLC | $42.4M | 1.0M | —Held | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $28.0M | 892K | ▼−16% Reduced · −169K sh | Q2 2026 | |
| 9 | UBS Group AG | $34.6M | 836K | ▼−18% Reduced · −183K sh | Q1 2026 | |
| 10 | STATE STREET CORP | $22.1M | 704K | ▼−4.1% Reduced · −30K sh | Q2 2026 | |
| 11 | MORGAN STANLEY | $23.6M | 570K | ▲+138% Added · +330K sh | Q1 2026 | |
| 12 | DIMENSIONAL FUND ADVISORS LP | $22.9M | 554K | ▲+18% Added · +85K sh | Q1 2026 | |
| 13 | D. E. Shaw & Co., Inc. | $22.0M | 531K | ▲+563% Added · +451K sh | Q1 2026 | |
| 14 | Technology Crossover Management VIII, Ltd. | $12.1M | 384K | —Held | Q2 2026 | |
| 15 | Oakum Bay Capital LLC | $15.6M | 377K | ▲+52% Added · +128K sh | Q1 2026 | |
| 16 | MILLENNIUM MANAGEMENT LLC | $15.3M | 369K | ▲+222% Added · +254K sh | Q1 2026 | |
| 17 | AQR CAPITAL MANAGEMENT LLC | $15.1M | 365K | ▲13× Added · +337K sh | Q1 2026 | |
| 18 | BALYASNY ASSET MANAGEMENT L.P. | $13.9M | 335K | ▲+207% Added · +226K sh | Q1 2026 | |
| 19 | COATUE MANAGEMENT LLC | $13.6M | 328K | ▲New +328K sh | Q1 2026 | |
| 20 | Point72 Asset Management, L.P. | $13.3M | 321K | ▲New +321K sh | Q1 2026 | |
| 21 | VANGUARD FIDUCIARY TRUST CO | $12.5M | 303K | →First observed position No prior filed position | Q1 2026 | |
| 22 | HARVARD MANAGEMENT CO INC | $11.8M | 285K | ▼−5.4% Reduced · −16K sh | Q1 2026 | |
| 23 | FAYEZ SAROFIM & CO | $10.7M | 258K | ▼−0.6% Reduced · −2K sh | Q1 2026 | |
| 24 | RAYMOND JAMES FINANCIAL INC | $9.6M | 232K | ▲+5.4% Added · +12K sh | Q1 2026 | |
| 25 | RENAISSANCE TECHNOLOGIES LLC | $9.1M | 221K | ▼−19% Reduced · −51K sh | 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, 12 funds opened a new position in ZG and 20 added to an existing one, while 15 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 |
|---|---|---|
| NVIDIA CORPNVDA | 127 funds | $281.2B |
| MICROSOFT CORPMSFT | 127 funds | $189.0B |
| AMAZON.COM INCAMZN | 127 funds | $144.3B |
| META PLATFORMS INC-CLASS AMETA | 123 funds | $84.5B |
| ALPHABET INC-CL AGOOGL | 120 funds | $116.5B |
| BROADCOM INCAVGO | 118 funds | $110.4B |
| ALPHABET INC-CL CGOOG | 118 funds | $88.5B |
| APPLE INCAAPL | 117 funds | $211.8B |
| QUALCOMM INCQCOM | 117 funds | $10.1B |
| ELI LILLY & COLLY | 116 funds | $53.2B |
| MICRON TECHNOLOGY INCMU | 116 funds | $26.3B |
| UNITEDHEALTH GROUP INCUNH | 116 funds | $20.9B |
Ranked by how many of ZG'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.
| Class | 13F holders | Value held |
|---|---|---|
| Zcs | 402 funds | $6.1B |
| ZGthis pagecs | 239 funds | $1.6B |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for ZG
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/ZG/capital-change-brief"
Use Arkolith's capital_change_brief for ZG. 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 ZG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.