Among active 13F managers last quarter, none opened or added and 1 reduced; the largest holder to move was Tower Research Capital LLC (TRC) (−0.5%). Over the last 180 days, 1 insider bought and none sold, a net +$415K in open-market trades.
The legs disagree, or only one of them leans.
3 tracked 13F filers disclose a position in IOR as of the latest SEC 13F filings, a combined $169K 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 | Vanguard Capital Management LLC | 6K | $113K | —Held | Q2 2026 | |
| 2 | Vanguard Fiduciary Trust Co | 3K | $52K | —Held | Q2 2026 | |
| 3 | Tower Research Capital LLC (TRC) | 214 | $4K | ▼−0.5% Reduced · −1 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, no active manager opened or added to a position in IOR, while 1 reduced. 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 |
|---|---|---|
| Invesco QQQ Trust Series 1QQQ | 1 funds | $139.5M |
| Direx Dail Semi Bu 3X Et-UsdSOXL | 1 funds | $114.1M |
| Apple IncAAPL | 1 funds | $112.2M |
| Microsoft CorpMSFT | 1 funds | $93.6M |
| Micron Technology IncMU | 1 funds | $90.9M |
| Tesla IncTSLA | 1 funds | $69.2M |
| Nvidia CorpNVDA | 1 funds | $65.6M |
| Broadcom IncAVGO | 1 funds | $55.4M |
| Alphabet Inc-CL AGOOGL | 1 funds | $48.7M |
| Ishares Core U.S. AggregateAGG | 1 funds | $39.7M |
| SS SPDR S&P 500 ETF Trust-USSPY | 1 funds | $35.2M |
| Vaneck Pharmaceutical ETFPPH | 1 funds | $31.6M |
Ranked by how many of IOR's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in IOR.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 23, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 1K | $23K |
| Jun 22, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 2K | $27K |
| Jun 18, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) 2 lots, same day | 352 | $6K |
| Jun 16, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 2K | $29K |
| Jun 15, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 2K | $27K |
| Jun 12, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 91 | $2K |
| Jun 11, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 1K | $18K |
| Jun 9, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 1K | $18K |
| Jun 8, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 2K | $35K |
| Jun 5, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 2K | $44K |
| Jun 4, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 157 | $3K |
| May 26, 2026 | Transcontinental Realty Investors Inc | 10% Owner | Buy (P) | 2K | $30K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
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 | 0 | 1 | – |
Insiders Form 4 open-market | 1 | 0 | +$415K |
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 IOR
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/IOR/capital-change-brief"
Use Arkolith's capital_change_brief for IOR. 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 IOR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.