Among active 13F managers last quarter, 2 opened and 1 reduced; the largest holder to move was Citadel Advisors LLC (new position). Over the last 180 days, 1 insider bought and none sold, a net +$958K in open-market trades.
Funds lean in and no leg opposes.
5 tracked 13F filers disclose a position in PMEC as of the latest SEC 13F filings, a combined $78K 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 | Citadel Advisors LLC | 74K | $47K | ▲New +74K sh | Q2 2026 | |
| 2 | Two Sigma Securities, LLC | 20K | $13K | ▲New +20K sh | Q2 2026 | |
| 3 | XTX Topco Ltd | 14K | $9K | ▼−43% Reduced · −10K sh | Q1 2026 | |
| 4 | Geode Capital Management, LLC | 13K | $8K | ▼−23% Reduced · −4K sh | Q2 2026 | |
| 5 | UBS Group AG | 1K | $999 | ▼−5.7% Reduced · −88 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, 2 funds opened a new position in PMEC, 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 |
|---|---|---|
| Nvidia CorpNVDA | 3 funds | $2.4B |
| Microsoft CorpMSFT | 3 funds | $1.4B |
| Eli Lilly & CoLLY | 3 funds | $1.1B |
| Broadcom IncAVGO | 3 funds | $1.1B |
| Alphabet Inc-CL AGOOGL | 3 funds | $1.1B |
| Advanced Micro DevicesAMD | 3 funds | $943.0M |
| Alphabet Inc-CL CGOOG | 3 funds | $910.1M |
| Abbvie IncABBV | 3 funds | $803.7M |
| Applied Materials IncAMAT | 3 funds | $803.4M |
| Kla CorpKLAC | 3 funds | $771.9M |
| Howmet Aerospace IncHWM | 3 funds | $763.3M |
| Oracle CorpORCL | 3 funds | $710.1M |
Ranked by how many of PMEC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in PMEC.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 23, 2026 | Ho Kin Wai | Chief Executive Officer, Director, 10% Owner | Buy (P) | 840K | $958K |
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 | 3 | – |
Insiders Form 4 open-market | 1 | 0 | +$958K |
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 PMEC
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/PMEC/capital-change-brief"
Use Arkolith's capital_change_brief for PMEC. 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 PMEC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.