Among active 13F managers last quarter, 3 opened and 2 added, while none reduced or exited; the largest holder to move was Millennium Management LLC (+65%). Over the last 180 days, 3 insiders sold and 1 insider bought, a net -$96K in open-market trades.
The legs disagree, or only one of them leans.
24 tracked 13F filers disclose a position in IONR as of the latest SEC 13F filings, a combined $2.4M 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 | Integrated Wealth Concepts LLC | 143K | $617K | ▼−24% Reduced · −46K sh | Q2 2026 | |
| 2 | UBS Group AG | 110K | $466K | ▲51× Added · +107K sh | Q1 2026 | |
| 3 | Citigroup Inc | 100K | $426K | ▲New +100K sh | Q1 2026 | |
| 4 | Goldman Sachs Group Inc | 38K | $163K | ▲New +38K sh | Q1 2026 | |
| 5 | Millennium Management LLC | 33K | $140K | ▲+65% Added · +13K sh | Q1 2026 | |
| 6 | GK Wealth Management LLC | 32K | $139K | ▲New +32K sh | Q2 2026 | |
| 7 | Vanguard Personalized Indexing Management, LLC | 25K | $110K | ▲New +25K sh | Q2 2026 | |
| 8 | King Luther Capital Management Corp | 25K | $106K | ▲New +25K sh | Q1 2026 | |
| 9 | Susquehanna International Group, LLP | 24K | $104K | ▲+116% Added · +13K sh | Q1 2026 | |
| 10 | Bokf, Na | 18K | $76K | ▲New +18K sh | Q2 2026 | |
| 11 | JPMorgan Chase & Co | 5K | $24K | ▲New +5K sh | Q1 2026 | |
| 12 | GAMMA Investing LLC | 5K | $20K | ▲+120% Added · +2K sh | Q2 2026 | |
| 13 | Morgan Stanley | 4K | $17K | ▼−93% Reduced · −57K sh | Q1 2026 | |
| 14 | Rhumbline Advisers | 4K | $16K | ▲+106% Added · +2K sh | Q1 2026 | |
| 15 | Marquette Asset Management, LLC | 2K | $9K | —Held | Q2 2026 | |
| 16 | EverSource Wealth Advisors, LLC | 2K | $8K | ▲70× Added · +2K sh | Q1 2026 | |
| 17 | Wells Fargo & Company | 500 | $2K | —Held | Q1 2026 | |
| 18 | SHP Wealth Management | 482 | $2K | ▲New +482 sh | Q2 2026 | |
| 19 | TD Waterhouse Canada Inc. | 450 | $2K | —Held | Q2 2026 | |
| 20 | Jones Financial Companies LLLP | 423 | $2K | —Held | Q1 2026 | |
| 21 | Osaic Holdings, Inc. | 300 | $1K | —Held | Q1 2026 | |
| 22 | Federation des caisses Desjardins du Quebec | 85 | $368 | —Held | Q2 2026 | |
| 23 | Bogart Wealth, LLC | 60 | $255 | —Held | Q1 2026 | |
| 24 | Caitong International Asset Management Co., Ltd | 1 | $4 | ▲New +1 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, 3 funds opened a new position in IONR 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 | 6 funds | $3.3B |
| Apple IncAAPL | 6 funds | $3.0B |
| Amazon.com IncAMZN | 6 funds | $1.4B |
| Alphabet Inc-CL CGOOG | 6 funds | $1.3B |
| Alphabet Inc-CL AGOOGL | 6 funds | $1.3B |
| Norfolk Southern CorpNSC | 6 funds | $1.3B |
| Bank Of America CorpBAC | 6 funds | $1.1B |
| JPMorgan Chase & CoJPM | 6 funds | $981.3M |
| Freeport-McMoran IncFCX | 6 funds | $753.9M |
| Tesla IncTSLA | 6 funds | $662.9M |
| Chevron CorpCVX | 6 funds | $638.9M |
| Micron Technology IncMU | 6 funds | $635.7M |
Ranked by how many of IONR's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in IONR.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 2, 2026 | Yeftich Chad | VP Corp Dev & External Affairs | Sell (S) | 707K | $78K |
| Jul 2, 2026 | Coon Kenneth D | Vice President Human Resources | Sell (S) | 114K | $13K |
| Jul 2, 2026 | Weaver Matthew | SVP of Engineering Operations | Sell (S) | 251K | $28K |
| Mar 24, 2026 | Woodall Timothy Roy | Director | Buy (P) | 200K | $22K |
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 | 6 | 2 | – |
Insiders Form 4 open-market | 1 | 3 | -$96K |
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 IONR
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/IONR/capital-change-brief"
Use Arkolith's capital_change_brief for IONR. 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 IONR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.