Among active 13F managers last quarter, 3 opened and 4 added, while 6 reduced; the largest holder to move was Peapod Lane Capital LLC (+71%). Over the last 180 days, 1 insider bought and none sold, a net +$2K in open-market trades.
The legs disagree, or only one of them leans.
41 tracked 13F filers disclose a position in FTEK as of the latest SEC 13F filings, a combined $12.6M 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 | Grace & White Inc | 1.5M | $3.4M | —Held | Q2 2026 | |
| 2 | Renaissance Technologies LLC | 1.4M | $1.7M | ▲+23% Added · +260K sh | Q1 2026 | |
| 3 | Vanguard Capital Management LLC | 988K | $1.2M | →New filer Inherited book · not a new buyer | Q1 2026 | |
| 4 | Peapod Lane Capital LLC | 821K | $1.8M | ▲+71% Added · +342K sh | Q2 2026 | |
| 5 | Geode Capital Management, LLC | 523K | $1.2M | ▼−1.8% Reduced · −10K sh | Q2 2026 | |
| 6 | BlackRock, Inc. | 410K | $501K | —Held | Q1 2026 | |
| 7 | US Bancorp | 305K | $372K | —Held | Q1 2026 | |
| 8 | Two Sigma Investments, LP | 238K | $290K | ▲+89% Added · +112K sh | Q1 2026 | |
| 9 | Beartown Capital Management, LLC | 147K | $324K | —Held | Q2 2026 | |
| 10 | Susquehanna International Group, LLP | 140K | $171K | ▼−41% Reduced · −98K sh | Q1 2026 | |
| 11 | Vanguard Fiduciary Trust Co | 133K | $162K | →New filer Inherited book · not a new buyer | Q1 2026 | |
| 12 | State Street Corp | 122K | $269K | —Held | Q2 2026 | |
| 13 | XTX Topco Ltd | 118K | $144K | ▼−34% Reduced · −60K sh | Q1 2026 | |
| 14 | Marquette Asset Management, LLC | 111K | $244K | ▲New +111K sh | Q2 2026 | |
| 15 | Thompson Davis & Co., Inc. | 86K | $190K | ▲New +86K sh | Q2 2026 | |
| 16 | Essex Investment Management Co LLC | 77K | $171K | ▼−0.1% Reduced · −91 sh | Q2 2026 | |
| 17 | Jane Street Group, LLC | 71K | $86K | ▼−73% Reduced · −190K sh | Q1 2026 | |
| 18 | Group One Trading LLC | 40K | $49K | ▼−5.4% Reduced · −2K sh | Q1 2026 | |
| 19 | Rothschild Wealth LLC | 40K | $88K | ▲New +40K sh | Q2 2026 | |
| 20 | Northern Trust Corp | 31K | $38K | —Held | Q1 2026 | |
| 21 | Marshall Wace, LLP | 22K | $27K | ▼−73% Reduced · −59K sh | Q1 2026 | |
| 22 | LexAurum Advisors, LLC | 20K | $45K | ▲+42% Added · +6K sh | Q2 2026 | |
| 23 | Dimensional Fund Advisors LP | 19K | $24K | ▼−62% Reduced · −32K sh | Q1 2026 | |
| 24 | Citadel Advisors LLC | 19K | $42K | ▼−91% Reduced · −202K sh | Q2 2026 | |
| 25 | Legato Capital Management LLC | 18K | $40K | —Held | 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, 3 funds opened a new position in FTEK and 4 added to an existing one, while 6 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 | 17 funds | $6.5B |
| Alphabet Inc-CL AGOOGL | 17 funds | $3.5B |
| Costco Wholesale CorpCOST | 17 funds | $1.8B |
| Amazon.com IncAMZN | 16 funds | $5.2B |
| Micron Technology IncMU | 16 funds | $3.6B |
| Microsoft CorpMSFT | 16 funds | $3.2B |
| Tesla IncTSLA | 16 funds | $3.0B |
| Berkshire Hathaway Inc-CL BBRK/B | 16 funds | $1.7B |
| Alphabet Inc-CL CGOOG | 16 funds | $1.6B |
| Bristol-Myers Squibb CoBMY | 16 funds | $1.1B |
| Visa Inc-Class A SharesV | 16 funds | $739.8M |
| Nvidia CorpNVDA | 15 funds | $8.9B |
Ranked by how many of FTEK's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in FTEK.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 1, 2026 | Nuggihalli Ramesh | President & CEO | Buy (P) | 1K | $2K |
| Mar 6, 2026 | Arnone Vincent J | President & CEO, Director | Buy (P) | 10K | $12K |
| Jun 4, 2025 | Jones Sharon L | Director | Sell (S) | 13K | $21K |
| Mar 28, 2025 | Arnone Vincent J | President & CEO, Director | Buy (P) | 15K | $16K |
| Nov 19, 2024 | Jones Sharon L | Director | Buy (P) | 8K | $9K |
| Nov 18, 2024 | Jones Sharon L | Director | Buy (P) | 10K | $10K |
| Nov 15, 2024 | Jones Sharon L | Director | Buy (P) | 4K | $4K |
| Nov 14, 2024 | Jones Sharon L | Director | Buy (P) | 7K | $7K |
| Nov 13, 2024 | Jones Sharon L | Director | Buy (P) | 9K | $10K |
| Nov 12, 2024 | Jones Sharon L | Director | Buy (P) | 10K | $10K |
| Sep 12, 2024 | Arnone Vincent J | President & CEO, Director | Buy (P) | 20K | $20K |
| Sep 12, 2024 | Albrecht Ellen T | Chief Financial Officer | Buy (P) | 5K | $5K |
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 | 4 | 12 | – |
Insiders Form 4 open-market | 1 | 0 | +$2K |
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 FTEK
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/FTEK/capital-change-brief"
Use Arkolith's capital_change_brief for FTEK. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + the live filing stream, joined for FTEK. Filings are public domain, sourced to SEC EDGAR.