Among active 13F managers last quarter, 4 opened and none reduced or exited; the largest holder to move was Millennium Management LLC (new position). Over the last 180 days, 1 insider bought and none sold, a net +$360K in open-market trades.
Funds lean in and no leg opposes.
15 tracked 13F filers disclose a position in PLYX as of the latest SEC 13F filings, a combined $7.1M 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 | 1.7M | $4.4M | ▼~0% Reduced · −516 sh | Q2 2026 | |
| 2 | Geode Capital Management, LLC | 171K | $455K | ▲+0.2% Added · +325 sh | Q2 2026 | |
| 3 | Millennium Management LLC | 128K | $964K | ▲New +128K sh | Q1 2026 | |
| 4 | Vanguard Fiduciary Trust Co | 105K | $279K | ▲+0.5% Added · +516 sh | Q2 2026 | |
| 5 | State Street Corp | 58K | $155K | —Held | Q2 2026 | |
| 6 | BlackRock, Inc. | 41K | $109K | —Held | Q2 2026 | |
| 7 | Northern Trust Corp | 28K | $212K | ▲New +28K sh | Q1 2026 | |
| 8 | Bank Of America Corp | 26K | $196K | ▲New +26K sh | Q1 2026 | |
| 9 | Goldman Sachs Group Inc | 13K | $102K | ▲New +13K sh | Q1 2026 | |
| 10 | UBS Group AG | 13K | $102K | ▲New +13K sh | Q1 2026 | |
| 11 | Squarepoint Ops LLC | 12K | $94K | ▲New +12K sh | Q1 2026 | |
| 12 | Vanguard Global Advisers, LLC | 6K | $17K | —Held | Q2 2026 | |
| 13 | Morgan Stanley | 6K | $42K | ▲New +6K sh | Q1 2026 | |
| 14 | Tower Research Capital LLC (TRC) | 2K | $13K | ▲New +2K sh | Q1 2026 | |
| 15 | Fortitude Family Office, LLC | 189 | $503 | ▲New +189 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 PLYX, 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 | 4 funds | $2.7B |
| Microsoft CorpMSFT | 4 funds | $2.2B |
| Apple IncAAPL | 4 funds | $2.0B |
| Norfolk Southern CorpNSC | 4 funds | $1.5B |
| Meta Platforms Inc-Class AMETA | 4 funds | $1.4B |
| Warner Bros Discovery IncWBD | 4 funds | $1.3B |
| Amazon.com IncAMZN | 4 funds | $1.3B |
| Tesla IncTSLA | 4 funds | $1.3B |
| Alphabet Inc-CL AGOOGL | 4 funds | $1.2B |
| Broadcom IncAVGO | 4 funds | $1.0B |
| Electronic Arts IncEA | 4 funds | $1.0B |
| Sandisk CorpSNDK | 4 funds | $917.8M |
Ranked by how many of PLYX's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in PLYX.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 27, 2026 | Yang Alex Keun Mo | Chief Executive Officer, Director, 10% Owner | Buy (P) | 88K | $360K |
| Feb 18, 2026 | Landis G. Michael | Chief Financial Officer, Director | Buy (P) | 3K | $8K |
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 | 1 | 0 | +$360K |
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 PLYX
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/PLYX/capital-change-brief"
Use Arkolith's capital_change_brief for PLYX. 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 PLYX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.