Among active 13F managers last quarter, 20 opened and 2 added, while none reduced or exited; the largest holder to move was Marshall Wace, LLP (+228%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
35 tracked 13F filers disclose a position in ONCY as of the latest SEC 13F filings, a combined $2.0M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Marshall Wace, LLP | 860K | $731K | ▲+228% Added · +598K sh | Q1 2026 | |
| 2 | Seeds Investor LLC | 258K | $245K | ▲New +258K sh | Q2 2026 | |
| 3 | International Assets Investment Management, LLC | 201K | $181K | ▲New +201K sh | Q2 2026 | |
| 4 | Connective Capital Management, LLC | 186K | $176K | ▲New +186K sh | Q2 2026 | |
| 5 | Tocqueville Asset Management L.P. | 147K | $140K | ▲New +147K sh | Q2 2026 | |
| 6 | Everhart Financial Group, Inc. | 141K | $134K | ▲+2.0% Added · +3K sh | Q2 2026 | |
| 7 | Doliver Advisors, LP | 100K | $95K | —Held | Q2 2026 | |
| 8 | Geode Capital Management, LLC | 67K | $64K | ▲New +67K sh | Q2 2026 | |
| 9 | Headinvest, LLC | 45K | $42K | ▲New +45K sh | Q2 2026 | |
| 10 | Clearstead Advisors, LLC | 39K | $37K | ▲New +39K sh | Q2 2026 | |
| 11 | Federation des caisses Desjardins du Quebec | 37K | $35K | ▲New +37K sh | Q2 2026 | |
| 12 | Catalyst Funds Management Pty Ltd | 32K | $30K | ▲New +32K sh | Q2 2026 | |
| 13 | Citadel Advisors LLC | 20K | $19K | ▲New +20K sh | Q2 2026 | |
| 14 | Blair William & Co | 15K | $14K | ▲New +15K sh | Q2 2026 | |
| 15 | Two Sigma Securities, LLC | 15K | $14K | ▲New +15K sh | Q2 2026 | |
| 16 | Concurrent Investment Advisors, LLC | 13K | $12K | ▲New +13K sh | Q2 2026 | |
| 17 | AlphaCore Capital LLC | 13K | $12K | ▲New +13K sh | Q2 2026 | |
| 18 | Ausdal Financial Partners, Inc. | 12K | $11K | ▲New +12K sh | Q2 2026 | |
| 19 | Valley National Advisers Inc | 12K | $11K | ▲New +12K sh | Q2 2026 | |
| 20 | Kingsview Wealth Management, LLC | 11K | $11K | ▲New +11K sh | Q2 2026 | |
| 21 | Crestwood Advisors Group, LLC | 10K | $9K | ▲New +10K sh | Q2 2026 | |
| 22 | Cedar Mountain Advisors, LLC | 6K | $5K | —Held | Q2 2026 | |
| 23 | Larson Financial Group LLC | 5K | $5K | ▲New +5K sh | Q2 2026 | |
| 24 | Activest Wealth Management | 5K | $5K | ▲New +5K sh | Q2 2026 | |
| 25 | BlackRock, Inc. | 3K | $3K | ▲New +3K sh | Q2 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, 20 funds opened a new position in ONCY and 2 added to an existing one, while none reduced or exited. 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 | Their position there |
|---|---|---|
| Nvidia CorpNVDA | 24 funds | $6.7B |
| Microsoft CorpMSFT | 24 funds | $3.9B |
| Broadcom IncAVGO | 24 funds | $2.4B |
| Advanced Micro DevicesAMD | 24 funds | $2.0B |
| Meta Platforms Inc-Class AMETA | 24 funds | $1.7B |
| Cisco Systems IncCSCO | 24 funds | $605.9M |
| Apple IncAAPL | 23 funds | $6.3B |
| Amazon.com IncAMZN | 23 funds | $5.5B |
| Alphabet Inc-CL AGOOGL | 23 funds | $3.1B |
| Alphabet Inc-CL CGOOG | 23 funds | $2.2B |
| Chevron CorpCVX | 23 funds | $1.6B |
| Micron Technology IncMU | 23 funds | $1.6B |
Ranked by how many of ONCY's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ONCY.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 12, 2026 | Kelly Jared | Chief Executive Officer, Director | Buy (P) | 5K | $5K |
| Mar 11, 2026 | Parsons James T. | Director | Buy (P) | 10K | $10K |
| Feb 12, 2026 | Andrews Patricia S | Director | Buy (P) | 35K | $30K |
| Feb 12, 2026 | Brown Deborah Margaret | Director | Buy (P) | 25K | $21K |
| Feb 12, 2026 | Hagerman Allison | VP, Product Development | Buy (P) | 10K | $8K |
| Feb 12, 2026 | Heineman Thomas Charles | Chief Medical Officer | Buy (P) | 12K | $10K |
| Feb 12, 2026 | Kelly Jared | Chief Executive Officer, Director | Buy (P) | 30K | $25K |
| Feb 12, 2026 | Look Kirk | Chief Financial Officer | Buy (P) | 12K | $10K |
| Feb 12, 2026 | Pisano Wayne | Director | Buy (P) | 30K | $25K |
| Feb 12, 2026 | Seizinger Bernd R. | Director | Buy (P) | 40K | $34K |
| Feb 11, 2026 | Aromando Andrew | Chief Business Officer | Buy (P) | 30K | $25K |
| Feb 11, 2026 | Kelly Jared | Chief Executive Officer, Director | Buy (P) | 6K | $5K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 2 | 0 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for ONCY
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/ONCY/capital-change-brief"
Use Arkolith's capital_change_brief for ONCY. 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 ONCY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.