364 tracked 13F filers disclose a position in ZETA as of the latest SEC 13F filings, a combined $2.9B 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 | BlackRock, Inc. | $286.3M | 18.0M | ▲+7.2% Added · +1.2M sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $204.9M | 12.9M | →First observed position No prior filed position | Q1 2026 | |
| 3 | Greenvale Capital LLP | $165.6M | 10.4M | ▲+48% Added · +3.4M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $143.2M | 9.0M | →First observed position No prior filed position | Q1 2026 | |
| 5 | DISCIPLINED GROWTH INVESTORS INC /MN | $133.1M | 6.8M | ▲+9.9% Added · +608K sh | Q2 2026 | |
| 6 | Neuberger Berman Group LLC | $93.5M | 5.9M | ▲+1.9% Added · +111K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $111.4M | 5.7M | ▲+10% Added · +518K sh | Q2 2026 | |
| 8 | GOLDMAN SACHS GROUP INC | $87.3M | 5.5M | ▼−1.7% Reduced · −96K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $105.9M | 5.4M | ▲+10% Added · +495K sh | Q2 2026 | |
| 10 | Contour Asset Management LLC | $80.6M | 5.1M | ▼−55% Reduced · −6.1M sh | Q1 2026 | |
| 11 | JANE STREET GROUP, LLC | $79.2M | 5.0M | ▲+201% Added · +3.3M sh | Q1 2026 | |
| 12 | UBS Group AG | $76.8M | 4.8M | ▲+247% Added · +3.4M sh | Q1 2026 | |
| 13 | BANK OF AMERICA CORP /DE/ | $61.4M | 3.9M | ▲+48% Added · +1.2M sh | Q1 2026 | |
| 14 | DIMENSIONAL FUND ADVISORS LP | $45.6M | 2.9M | ▲+76% Added · +1.2M sh | Q1 2026 | |
| 15 | BWCP, LP | $42.5M | 2.7M | ▲+4.8% Added · +126K sh | Q2 2025 | |
| 16 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | $38.8M | 2.4M | ▲+19% Added · +392K sh | Q1 2026 | |
| 17 | Stephens Investment Management Group LLC | $47.8M | 2.4M | ▲+20% Added · +397K sh | Q2 2026 | |
| 18 | NORGES BANK | $47.0M | 2.3M | ▲+6.8% Added · +147K sh | Q4 2025 | |
| 19 | MARSHALL WACE, LLP | $36.6M | 2.3M | ▲+27% Added · +492K sh | Q1 2026 | |
| 20 | NORTHERN TRUST CORP | $35.4M | 2.2M | ▲+6.8% Added · +142K sh | Q1 2026 | |
| 21 | MORGAN STANLEY | $35.2M | 2.2M | ▲+51% Added · +746K sh | Q1 2026 | |
| 22 | Clearbridge Investments, LLC | $33.3M | 2.1M | ▼−7.0% Reduced · −159K sh | Q1 2026 | |
| 23 | Nuveen, LLC | $30.5M | 1.9M | ▲+3.0% Added · +56K sh | Q1 2026 | |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $26.8M | 1.7M | ▲+3.5% Added · +58K sh | Q1 2026 | |
| 25 | CITADEL ADVISORS LLC | $26.6M | 1.7M | ▼−17% Reduced · −348K 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, 6 funds opened a new position in ZETA and 30 added to an existing one, while 24 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 |
|---|---|---|
| MICROSOFT CORPMSFT | 195 funds | $215.8B |
| AMAZON.COM INCAMZN | 195 funds | $157.7B |
| ALPHABET INC-CL AGOOGL | 191 funds | $130.3B |
| NVIDIA CORPNVDA | 190 funds | $310.8B |
| APPLE INCAAPL | 190 funds | $233.7B |
| META PLATFORMS INC-CLASS AMETA | 186 funds | $88.3B |
| JPMORGAN CHASE & COJPM | 180 funds | $49.7B |
| ADVANCED MICRO DEVICESAMD | 179 funds | $28.5B |
| VISA INC-CLASS A SHARESV | 177 funds | $48.5B |
| BROADCOM INCAVGO | 176 funds | $130.9B |
| ALPHABET INC-CL CGOOG | 176 funds | $102.6B |
| ELI LILLY & COLLY | 176 funds | $61.7B |
Ranked by how many of ZETA's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 12, 2026 | Silberblatt Jeanine | Director | Sell (S) | 8K | $149K |
| Dec 12, 2025 | Silberblatt Jeanine | Director | Sell (S) | 13K | $251K |
| Nov 18, 2024 | Steinberg David | Chief Executive Officer, Director, 10% Owner | Buy (P) | 54K | $1.0M |
| Nov 18, 2024 | NIEHAUS ROBERT H | Director | Buy (P) | 30K | $559K |
| Nov 18, 2024 | Gerber Steven H. | President & COO | Buy (P) | 13K | $246K |
| Nov 18, 2024 | Greiner Christopher E | Chief Financial Officer | Buy (P) | 8K | $150K |
| Nov 18, 2024 | Khan Imran | Director | Buy (P) | 55K | $1.0M |
| Nov 18, 2024 | LANDMAN WILLIAM | Director | Buy (P) | 8K | $149K |
| Nov 18, 2024 | Elzie Jene | Director | Buy (P) | 1K | $25K |
| Dec 15, 2023 | Ravella Satish | Senior Vice President, Finance | Sell (S) | 6K | $49K |
| Oct 17, 2023 | Ravella Satish | Senior Vice President, Finance | Sell (S) | 5K | $45K |
| Oct 9, 2023 | Ravella Satish | Senior Vice President, Finance | Sell (S) | 804 | $7K |
Connected entities for ZETA
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/ZETA/capital-change-brief"
Use Arkolith's capital_change_brief for ZETA. 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 ZETA. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.