75 tracked 13F filers disclose a position in ONTF as of the latest SEC 13F filings, a combined $172.5M 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 | Lynrock Lake LP | $67.2M | 8.3M | —Held | Q1 2026 | |
| 2 | BlackRock, Inc. | $21.1M | 2.6M | ▼−3.0% Reduced · −81K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $11.5M | 1.4M | →First observed position No prior filed position | Q1 2026 | |
| 4 | FIL Ltd | $11.5M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 5 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $9.1M | 1.1M | ▲+59% Added · +418K sh | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $8.2M | 1.0M | ▼−21% Reduced · −270K sh | Q1 2026 | |
| 7 | MORGAN STANLEY | $5.1M | 632K | ▲+50% Added · +212K sh | Q1 2026 | |
| 8 | Groupe la Francaise | $3.0M | 365K | ▲New +365K sh | Q1 2026 | |
| 9 | NORTHERN TRUST CORP | $2.7M | 329K | ▲+4.2% Added · +13K sh | Q1 2026 | |
| 10 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $2.6M | 317K | ▼−2.7% Reduced · −9K sh | Q1 2026 | |
| 11 | Jasper Ridge Partners, L.P. | $2.3M | 283K | —Held | Q1 2026 | |
| 12 | MILLENNIUM MANAGEMENT LLC | $2.1M | 260K | ▲+321% Added · +198K sh | Q1 2026 | |
| 13 | GABELLI FUNDS LLC | $2.0M | 248K | ▲New +248K sh | Q1 2026 | |
| 14 | VANGUARD FIDUCIARY TRUST CO | $2.0M | 245K | →First observed position No prior filed position | Q1 2026 | |
| 15 | GOLDMAN SACHS GROUP INC | $1.9M | 239K | ▲+61% Added · +91K sh | Q1 2026 | |
| 16 | Quantinno Capital Management LP | $1.9M | 238K | ▲+44% Added · +73K sh | Q1 2026 | |
| 17 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.7M | 215K | →First observed position No prior filed position | Q1 2026 | |
| 18 | Squarepoint Ops LLC | $1.7M | 214K | ▲New +214K sh | Q1 2026 | |
| 19 | AQR CAPITAL MANAGEMENT LLC | $1.2M | 152K | ▲+35% Added · +40K sh | Q1 2026 | |
| 20 | ALPINE ASSOCIATES MANAGEMENT INC. | $1.2M | 147K | ▲New +147K sh | Q1 2026 | |
| 21 | Bank of New York Mellon Corp | $898K | 111K | ▼−3.1% Reduced · −4K sh | Q1 2026 | |
| 22 | Utah Retirement Systems | $798K | 99K | —Held | Q1 2026 | |
| 23 | TWO SIGMA INVESTMENTS, LP | $794K | 98K | ▼−57% Reduced · −129K sh | Q1 2026 | |
| 24 | UBS Group AG | $730K | 90K | ▲+180% Added · +58K sh | Q1 2026 | |
| 25 | LMR Partners LLP | $729K | 90K | ▲New +90K 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, 9 funds opened a new position in ONTF and 11 added to an existing one, while 6 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 |
|---|---|---|
| ELECTRONIC ARTS INCEA | 29 funds | $3.2B |
| META PLATFORMS INC-CLASS AMETA | 28 funds | $56.9B |
| SALESFORCE INCCRM | 28 funds | $9.2B |
| NORFOLK SOUTHERN CORPNSC | 28 funds | $5.0B |
| AIR LEASE CORPAL | 28 funds | $1.1B |
| MICROSOFT CORPMSFT | 27 funds | $144.3B |
| AMAZON.COM INCAMZN | 27 funds | $100.6B |
| BROADCOM INCAVGO | 27 funds | $82.8B |
| TESLA INCTSLA | 27 funds | $33.5B |
| ADVANCED MICRO DEVICESAMD | 27 funds | $14.3B |
| WALT DISNEY CO/THEDIS | 27 funds | $9.0B |
| HOLOGIC INCHO1 | 27 funds | $2.3B |
Ranked by how many of ONTF's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 20, 2026 | Vattuone Steven | Chief Financial Officer | Sell (S) | 3K | $28K |
| Mar 20, 2026 | Sharan Sharat | President and Chief Executive, Director, 10% Owner | Sell (S) | 17K | $139K |
| Mar 20, 2026 | Sahasi Jayesh | EV President, Product and CTO | Sell (S) | 4K | $30K |
| Mar 20, 2026 | Blackie James | Chief Revenue Officer | Sell (S) | 3K | $25K |
| Mar 3, 2026 | Vattuone Steven | Chief Financial Officer | Sell (S) | 22K | $177K |
| Mar 2, 2026 | Vattuone Steven | Chief Financial Officer | Sell (S) | 23K | $183K |
| Mar 2, 2026 | Sharan Sharat | President and Chief Executive, Director, 10% Owner | Sell (S) | 16K | $126K |
| Mar 2, 2026 | Sahasi Jayesh | EV President, Product and CTO | Sell (S) | 22K | $173K |
| Mar 2, 2026 | Blackie James | Chief Revenue Officer | Sell (S) | 20K | $162K |
| Feb 11, 2026 | Vattuone Steven | Chief Financial Officer | Sell (S) | 422 | $3K |
| Feb 10, 2026 | Vattuone Steven | Chief Financial Officer | Sell (S) | 325 | $3K |
| Feb 10, 2026 | Sharan Sharat | President and Chief Executive, Director, 10% Owner | Sell (S) | 2K | $18K |
Connected entities for ONTF
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/ONTF/capital-change-brief"
Use Arkolith's capital_change_brief for ONTF. 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 ONTF. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.