Among active 13F managers last quarter, 4 opened and 1 added, while 4 reduced; the largest holder to move was Renaissance Technologies LLC (+4.0%). Over the last 180 days, 2 insiders sold and none bought, a net -$216K in open-market trades.
The legs disagree, or only one of them leans.
38 tracked 13F filers disclose a position in APT as of the latest SEC 13F filings, a combined $14.3M 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 | Needham Investment Management LLC | 643K | $3.6M | —Held | Q2 2026 | |
| 2 | Renaissance Technologies LLC | 544K | $2.4M | ▲+4.0% Added · +21K sh | Q1 2026 | |
| 3 | Vanguard Capital Management LLC | 512K | $2.9M | ▼−7.4% Reduced · −41K sh | Q2 2026 | |
| 4 | BlackRock, Inc. | 279K | $1.6M | ▲+2.5% Added · +7K sh | Q2 2026 | |
| 5 | Susquehanna International Group, LLP | 141K | $627K | ▲+107% Added · +73K sh | Q1 2026 | |
| 6 | Dimensional Fund Advisors LP | 137K | $610K | —Held | Q1 2026 | |
| 7 | Geode Capital Management, LLC | 97K | $545K | ▲+42% Added · +28K sh | Q2 2026 | |
| 8 | Bridgeway Capital Management, LLC | 65K | $363K | ▼−18% Reduced · −14K sh | Q2 2026 | |
| 9 | Arrowstreet Capital, Limited Partnership | 58K | $259K | —Held | Q1 2026 | |
| 10 | Vanguard Fiduciary Trust Co | 52K | $291K | ▲+0.7% Added · +356 sh | Q2 2026 | |
| 11 | State Street Corp | 47K | $264K | —Held | Q2 2026 | |
| 12 | Essex Investment Management Co LLC | 34K | $193K | ▼−0.3% Reduced · −111 sh | Q2 2026 | |
| 13 | Jane Street Group, LLC | 26K | $114K | ▲Added Added · +26K sh | Q1 2026 | |
| 14 | Northern Trust Corp | 18K | $80K | —Held | Q1 2026 | |
| 15 | Price T Rowe Associates Inc | 16K | $90K | —Held | Q2 2026 | |
| 16 | XTX Topco Ltd | 15K | $65K | ▲New +15K sh | Q1 2026 | |
| 17 | Pinnacle Financial Partners, Inc. | 12K | $70K | ▼−50% Reduced · −13K sh | Q2 2026 | |
| 18 | NewEdge Advisors, LLC | 11K | $62K | ▼−41% Reduced · −8K sh | Q2 2026 | |
| 19 | James Investment Research, Inc. | 11K | $62K | —Held | Q2 2026 | |
| 20 | Morgan Stanley | 9K | $39K | —Held | Q1 2026 | |
| 21 | Osaic Holdings, Inc. | 5K | $21K | ▼−80% Reduced · −19K sh | Q1 2026 | |
| 22 | Vanguard Global Advisers, LLC | 4K | $22K | —Held | Q2 2026 | |
| 23 | Wells Fargo & Company | 3K | $13K | ▲~0% Added · +1 sh | Q1 2026 | |
| 24 | Group One Trading LLC | 2K | $12K | ▼−98% Reduced · −111K sh | Q2 2026 | |
| 25 | Tower Research Capital LLC (TRC) | 642 | $3K | ▼−44% Reduced · −504 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, 4 funds opened a new position in APT and 1 added to an existing one, while 4 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 |
|---|---|---|
| Apple IncAAPL | 15 funds | $53.0B |
| Alphabet Inc-CL AGOOGL | 15 funds | $41.8B |
| Microsoft CorpMSFT | 14 funds | $42.2B |
| Lam Research CorpLRCX | 14 funds | $13.6B |
| Tesla IncTSLA | 14 funds | $10.9B |
| JPMorgan Chase & CoJPM | 14 funds | $9.7B |
| Berkshire Hathaway Inc-CL BBRK/B | 14 funds | $5.1B |
| Chevron CorpCVX | 14 funds | $3.9B |
| Costco Wholesale CorpCOST | 14 funds | $2.6B |
| Newmont CorpNEM | 14 funds | $1.4B |
| Nvidia CorpNVDA | 13 funds | $81.2B |
| Amazon.com IncAMZN | 13 funds | $33.2B |
Ranked by how many of APT's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in APT.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 15, 2026 | Garcia David R | Director | Sell (S) | 6K | $34K |
| May 14, 2026 | Garcia David R | Director | Sell (S) | 5K | $29K |
| May 12, 2026 | Montgomery Charles D | Director | Sell (S) 4 lots, same day | 20K | $125K |
| May 11, 2026 | Montgomery Charles D | Director | Sell (S) | 4K | $27K |
| Mar 17, 2026 | Ritota John | Director | Sell (S) | 2K | $11K |
| Mar 16, 2026 | Ritota John | Director | Sell (S) | 5K | $23K |
| Dec 5, 2025 | Buchan James | Director | Sell (S) | 5K | $22K |
| Sep 9, 2025 | Buchan James | Director | Sell (S) 2 lots, same day | 9K | $46K |
| Mar 18, 2025 | Ritota John | Director | Sell (S) | 9K | $48K |
| Sep 16, 2024 | Garcia David R | Director | Sell (S) | 5K | $27K |
| Mar 21, 2024 | Ritota John | Director | Sell (S) | 819 | $5K |
| Mar 21, 2024 | McDonald Colleen J | CFO | Sell (S) 2 lots, same day | 20K | $123K |
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 | 7 | 10 | – |
Insiders Form 4 open-market | 0 | 2 | -$216K |
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 APT
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/APT/capital-change-brief"
Use Arkolith's capital_change_brief for APT. 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 APT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.