383 tracked 13F filers disclose a position in ONON as of the latest SEC 13F filings, a combined $5.7B 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 | FMR LLC | $819.2M | 24.1M | ▼−19% Reduced · −5.6M sh | Q1 2026 | |
| 2 | MORGAN STANLEY | $764.3M | 22.5M | ▼−6.8% Reduced · −1.7M sh | Q1 2026 | |
| 3 | UBS Group AG | $250.2M | 7.4M | ▲+100% Added · +3.7M sh | Q1 2026 | |
| 4 | Ilex Capital Partners (UK) LLP | $224.1M | 6.6M | ▲New +6.6M sh | Q1 2026 | |
| 5 | SANDS CAPITAL MANAGEMENT, LLC | $215.2M | 6.3M | ▼−4.7% Reduced · −310K sh | Q1 2026 | |
| 6 | BlackRock, Inc. | $196.1M | 5.8M | ▼~0% Reduced · −3K sh | Q1 2026 | |
| 7 | ALLIANCEBERNSTEIN L.P. | $264.6M | 5.7M | ▼−49% Reduced · −5.4M sh | Q1 2026 | |
| 8 | JANE STREET GROUP, LLC | $177.9M | 5.2M | ▲+548% Added · +4.4M sh | Q1 2026 | |
| 9 | JPMORGAN CHASE & CO | $130.1M | 4.1M | ▼−3.6% Reduced · −151K sh | Q1 2026 | |
| 10 | CITADEL ADVISORS LLC | $130.9M | 3.8M | ▲+25% Added · +769K sh | Q1 2026 | |
| 11 | AMERICAN CENTURY COMPANIES INC | $100.2M | 2.9M | ▼−7.3% Reduced · −233K sh | Q1 2026 | |
| 12 | NORGES BANK | $128.8M | 2.8M | ▲+4.0% Added · +108K sh | Q4 2025 | |
| 13 | AMERIPRISE FINANCIAL INC | $86.3M | 2.6M | ▼−15% Reduced · −457K sh | Q1 2026 | |
| 14 | GOLDMAN SACHS GROUP INC | $88.3M | 2.6M | ▲+124% Added · +1.4M sh | Q1 2026 | |
| 15 | STATE STREET CORP | $86.0M | 2.5M | ▲+4.2% Added · +102K sh | Q1 2026 | |
| 16 | FEDERATED HERMES, INC. | $73.1M | 2.1M | ▲+141% Added · +1.3M sh | Q1 2026 | |
| 17 | Holocene Advisors, LP | $71.9M | 2.1M | ▼−12% Reduced · −286K sh | Q1 2026 | |
| 18 | Clearbridge Investments, LLC | $67.0M | 2.0M | ▼−9.7% Reduced · −211K sh | Q1 2026 | |
| 19 | JENNISON ASSOCIATES LLC | $66.6M | 2.0M | ▼−27% Reduced · −741K sh | Q1 2026 | |
| 20 | BALYASNY ASSET MANAGEMENT L.P. | $63.9M | 1.9M | ▲+6.8% Added · +119K sh | Q1 2026 | |
| 21 | PRICE T ROWE ASSOCIATES INC /MD/ | $62.5M | 1.8M | ▼−33% Reduced · −903K sh | Q1 2026 | |
| 22 | FRANKLIN RESOURCES INC | $60.9M | 1.8M | ▼−16% Reduced · −336K sh | Q1 2026 | |
| 23 | FengHe Fund Management Pte. Ltd. | $57.8M | 1.7M | ▼−45% Reduced · −1.4M sh | Q1 2026 | |
| 24 | MILLENNIUM MANAGEMENT LLC | $57.4M | 1.7M | ▲+49% Added · +551K sh | Q1 2026 | |
| 25 | GEODE CAPITAL MANAGEMENT, LLC | $51.8M | 1.5M | ▲+2.2% Added · +33K 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 ONON and 29 added to an existing one, while 25 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 |
|---|---|---|
| META PLATFORMS INC-CLASS AMETA | 214 funds | $104.5B |
| NVIDIA CORPNVDA | 213 funds | $352.4B |
| AMAZON.COM INCAMZN | 212 funds | $185.7B |
| ALPHABET INC-CL AGOOGL | 212 funds | $145.1B |
| MICROSOFT CORPMSFT | 211 funds | $239.1B |
| APPLE INCAAPL | 203 funds | $258.7B |
| BROADCOM INCAVGO | 202 funds | $139.7B |
| ELI LILLY & COLLY | 200 funds | $72.0B |
| VISA INC-CLASS A SHARESV | 197 funds | $55.3B |
| ADVANCED MICRO DEVICESAMD | 195 funds | $31.8B |
| ALPHABET INC-CL CGOOG | 194 funds | $110.8B |
| JPMORGAN CHASE & COJPM | 194 funds | $53.6B |
Ranked by how many of ONON's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 8, 2026 | Maguire Scott Andrew | COO | Sell (S) | 2K | $55K |
| May 14, 2026 | Allemann David Michael | Executive Officer & Co-CEO, Director | Buy (P) | 9K | $329K |
| May 14, 2026 | Allemann David Michael | Executive Officer & Co-CEO, Director | Buy (P) | 51K | $1.9M |
| May 14, 2026 | Bernhard Olivier | Executive Officer, Director | Buy (P) | 9K | $329K |
| May 14, 2026 | Bernhard Olivier | Executive Officer, Director | Buy (P) | 51K | $1.9M |
| May 14, 2026 | Coppetti Caspar Felix | Executive Officer & Co-CEO, Director | Buy (P) | 9K | $329K |
| May 14, 2026 | Coppetti Caspar Felix | Executive Officer & Co-CEO, Director | Buy (P) | 51K | $1.9M |
| Apr 27, 2026 | Hoffmann Martin | CEO | Sell (S) | 4K | $149K |
| Apr 20, 2026 | Hoffmann Martin | CEO | Sell (S) | 4K | $152K |
| Apr 13, 2026 | Hoffmann Martin | CEO | Sell (S) | 4K | $141K |
| Apr 6, 2026 | Hoffmann Martin | CEO | Sell (S) | 4K | $139K |
| Mar 30, 2026 | Hoffmann Martin | CEO | Sell (S) | 4K | $134K |
Connected entities for ONON
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/ONON/capital-change-brief"
Use Arkolith's capital_change_brief for ONON. 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 ONON. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.