Among active 13F managers last quarter, 4 opened and none reduced or exited; the largest holder to move was Stonepine Capital Management, LLC (new position). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
21 tracked 13F filers disclose a position in SINT as of the latest SEC 13F filings, a combined $779K 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 | Stonepine Capital Management, LLC | 209K | $333K | ▲New +209K sh | Q2 2026 | |
| 2 | Veracity Capital LLC | 77K | $143K | —Held | Q2 2026 | |
| 3 | Citadel Advisors LLC | 32K | $60K | ▲New +32K sh | Q2 2026 | |
| 4 | Geode Capital Management, LLC | 30K | $56K | ▼−6.3% Reduced · −2K sh | Q2 2026 | |
| 5 | Vanguard Fiduciary Trust Co | 24K | $44K | —Held | Q2 2026 | |
| 6 | Vanguard Capital Management LLC | 21K | $39K | —Held | Q2 2026 | |
| 7 | XTX Topco Ltd | 17K | $42K | ▲New +17K sh | Q1 2026 | |
| 8 | State Street Corp | 13K | $25K | —Held | Q2 2026 | |
| 9 | Virtus Wealth Solutions LLC | 10K | $19K | —Held | Q2 2026 | |
| 10 | UBS Group AG | 5K | $12K | ▼−58% Reduced · −7K sh | Q1 2026 | |
| 11 | Tower Research Capital LLC (TRC) | 1K | $3K | ▲New +1K sh | Q1 2026 | |
| 12 | Signaturefd, LLC | 1K | $3K | —Held | Q1 2026 | |
| 13 | Royal Bank Of Canada | 39 | $0 | ▲+30% Added · +9 sh | Q1 2026 | |
| 14 | Morgan Stanley | 18 | $46 | —Held | Q1 2026 | |
| 15 | Farther Finance Advisors, LLC | 17 | $43 | —Held | Q1 2026 | |
| 16 | SBI Securities Co., Ltd. | 14 | $26 | —Held | Q2 2026 | |
| 17 | Osaic Holdings, Inc. | 2 | $5 | ▲+100% Added · +1 sh | Q1 2026 | |
| 18 | Allworth Financial LP | 1 | $3 | —Held | Q1 2026 | |
| 19 | Citigroup Inc | 1 | $2 | —Held | Q1 2026 | |
| 20 | National Bank Of Canada | 1 | $2 | —Held | Q1 2026 | |
| 21 | Cornerstone Planning Group LLC | 1 | $2 | —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, 4 funds opened a new position in SINT, 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 | 8 funds | $3.3B |
| Amazon.com IncAMZN | 8 funds | $2.9B |
| Apple IncAAPL | 8 funds | $2.8B |
| Microsoft CorpMSFT | 8 funds | $1.8B |
| Alphabet Inc-CL AGOOGL | 8 funds | $1.4B |
| Broadcom IncAVGO | 8 funds | $1.3B |
| Eli Lilly & CoLLY | 8 funds | $1.2B |
| Alphabet Inc-CL CGOOG | 8 funds | $1.1B |
| Advanced Micro DevicesAMD | 8 funds | $1.0B |
| Micron Technology IncMU | 8 funds | $949.6M |
| Abbvie IncABBV | 8 funds | $862.4M |
| JPMorgan Chase & CoJPM | 8 funds | $832.5M |
Ranked by how many of SINT's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in SINT.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 2, 2026 | Lyons Christopher Michael | Director | Buy (P) | 8K | $22K |
| Feb 25, 2026 | Lyons Christopher Michael | Director | Buy (P) | 758 | $2K |
| Feb 23, 2026 | Moyes Jay M | Director | Buy (P) | 1K | $3K |
| Feb 18, 2026 | Anderson Mark Lewis | Director | Buy (P) | 3K | $9K |
| Dec 8, 2025 | Honigblum Gregg R. | Chief Investment Officer, Director | Buy (P) 2 lots, same day | 8K | $35K |
| Dec 5, 2025 | Honigblum Gregg R. | Chief Investment Officer, Director | Buy (P) 13 lots, same day | 65K | $255K |
| Nov 7, 2025 | Honigblum Gregg R. | Chief Investment Officer, Director | Buy (P) 2 lots, same day | 10K | $32K |
| Oct 20, 2025 | Olson Eric K. | President and CEO, Director | Buy (P) | 6K | $20K |
| Aug 26, 2025 | Moyes Jay M | Director | Buy (P) | 3K | $11K |
| Aug 26, 2025 | Honigblum Gregg R. | Chief Investment Officer, Director | Buy (P) 10 lots, same day | 50K | $185K |
| Aug 22, 2025 | Olson Eric K. | President and CEO, Director | Buy (P) 4 lots, same day | 10K | $37K |
| Jun 18, 2025 | Anderson Mark Lewis | Director | Buy (P) | 10K | $33K |
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 | 2 | 2 | – |
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.
Connected entities for SINT
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/SINT/capital-change-brief"
Use Arkolith's capital_change_brief for SINT. 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 SINT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.