Among active 13F managers last quarter, 4 opened and 1 added, while none reduced or exited; the largest holder to move was Armistice Capital, LLC (new position). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
16 tracked 13F filers disclose a position in RKDA as of the latest SEC 13F filings, a combined $297K 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 | Armistice Capital, LLC | 159K | $220K | ▲New +159K sh | Q1 2026 | |
| 2 | Citadel Advisors LLC | 24K | $16K | ▲New +24K sh | Q2 2026 | |
| 3 | Geode Capital Management, LLC | 16K | $11K | ▼−49% Reduced · −16K sh | Q2 2026 | |
| 4 | StoneX Group Inc. | 14K | $11K | ▲New +14K sh | Q2 2026 | |
| 5 | Susquehanna International Group, LLP | 13K | $17K | ▲New +13K sh | Q1 2026 | |
| 6 | State Street Corp | 12K | $8K | —Held | Q2 2026 | |
| 7 | Vanguard Capital Management LLC | 10K | $7K | —Held | Q2 2026 | |
| 8 | Tower Research Capital LLC (TRC) | 4K | $5K | ▲+167% Added · +2K sh | Q1 2026 | |
| 9 | UBS Group AG | 807 | $1K | ▲+43% Added · +242 sh | Q1 2026 | |
| 10 | SBI Securities Co., Ltd. | 120 | $81 | —Held | Q2 2026 | |
| 11 | TD Waterhouse Canada Inc. | 70 | $50 | ▲New +70 sh | Q2 2026 | |
| 12 | Group One Trading LLC | 18 | $12 | —Held | Q2 2026 | |
| 13 | Morgan Stanley | 2 | $3 | —Held | Q1 2026 | |
| 14 | Southern Michigan Bank & Trust | 2 | $1 | —Held | Q2 2026 | |
| 15 | Citigroup Inc | 1 | $1 | —Held | Q1 2026 | |
| 16 | Caitong International Asset Management Co., Ltd | 1 | $1 | ▲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, 4 funds opened a new position in RKDA and 1 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 | 5 funds | $593.9M |
| Micron Technology IncMU | 5 funds | $231.2M |
| Alphabet Inc-CL AGOOGL | 5 funds | $222.1M |
| Amazon.com IncAMZN | 5 funds | $199.3M |
| Advanced Micro DevicesAMD | 5 funds | $101.5M |
| Intel CorpINTC | 5 funds | $82.8M |
| Taiwan Semiconductor-SP ADRTSM | 5 funds | $72.5M |
| Unitedhealth Group IncUNH | 5 funds | $55.1M |
| Corning IncGLW | 5 funds | $53.1M |
| Uber Technologies IncUBER | 5 funds | $42.4M |
| Nebius Group NVNBIS | 5 funds | $41.1M |
| Applied Materials IncAMAT | 5 funds | $40.4M |
Ranked by how many of RKDA's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in RKDA.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Feb 3, 2025 | Schaefer Thomas J. | Chief Executive Officer | Buy (P) | 700 | $2K |
| Feb 3, 2025 | Kawakami Mark | Chief Financial Officer | Buy (P) | 700 | $2K |
| Aug 1, 2024 | Schaefer Thomas J. | Chief Executive Officer | Buy (P) | 700 | $1K |
| Aug 1, 2024 | Kawakami Mark | Chief Financial Officer | Buy (P) | 700 | $1K |
| Feb 1, 2024 | Schaefer Thomas J. | Chief Financial Officer | Buy (P) | 700 | $1K |
| Aug 4, 2023 | Schaefer Thomas J. | Chief Financial Officer | Buy (P) | 649 | $2K |
| May 30, 2023 | Jacot Stanley Jr | Chief Executive Officer | Buy (P) | 5K | $22K |
| Feb 1, 2023 | Schaefer Thomas J. | Chief Financial Officer | Buy (P) | 700 | $161 |
| Aug 1, 2022 | Haley Pamela | Chief Financial Officer | Buy (P) | 700 | $490 |
| Aug 3, 2020 | Haley Pamela | Chief Financial Officer | Buy (P) | 700 | $2K |
| Aug 3, 2020 | Shultz Randall | Chief Technology Officer | Buy (P) | 700 | $2K |
| Aug 3, 2020 | Plavan Matthew T | Chief Executive Officer | Buy (P) | 585 | $2K |
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 | 1 | – |
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.
| Class | 13F holders | Value held |
|---|---|---|
| RKDAthis pageCOM | 16 funds | $297K |
| RKDAEURStock | 2 funds | $750 |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for RKDA
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/RKDA/capital-change-brief"
Use Arkolith's capital_change_brief for RKDA. 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 RKDA. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.