Among active 13F managers last quarter, 2 opened and 2 reduced; the largest holder to move was AdvisorShares Investments LLC (new position). No open-market insider trades in the last 180 days.
No leg leans either way.
12 tracked 13F filers disclose a position in SILO as of the latest SEC 13F filings, a combined $703K 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 | AdvisorShares Investments LLC | 76K | $469K | ▲New +76K sh | Q2 2026 | |
| 2 | Susquehanna International Group, LLP | 63K | $23K | ▲+112% Added · +33K sh | Q1 2026 | |
| 3 | Jane Street Group, LLC | 45K | $16K | ▲+30% Added · +10K sh | Q1 2026 | |
| 4 | XTX Topco Ltd | 17K | $6K | ▼−70% Reduced · −40K sh | Q1 2026 | |
| 5 | Citadel Advisors LLC | 17K | $104K | ▲New +17K sh | Q2 2026 | |
| 6 | LPL Financial LLC | 13K | $5K | ▲New +13K sh | Q1 2026 | |
| 7 | Vanguard Capital Management LLC | 12K | $74K | ▲New +12K sh | Q2 2026 | |
| 8 | Tower Research Capital LLC (TRC) | 2K | $603 | ▼−1.1% Reduced · −18 sh | Q1 2026 | |
| 9 | Vanguard Fiduciary Trust Co | 874 | $5K | ▲New +874 sh | Q2 2026 | |
| 10 | IFP Advisors, Inc | 175 | $61 | —Held | Q2 2026 | |
| 11 | Wells Fargo & Company | 10 | $4 | —Held | Q1 2026 | |
| 12 | Citigroup Inc | 1 | $0 | ▼−100% Reduced · −3K 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 SILO, while 2 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 | 2 funds | $2.4B |
| Apple IncAAPL | 2 funds | $2.1B |
| Microsoft CorpMSFT | 2 funds | $1.4B |
| Alphabet Inc-CL CGOOG | 2 funds | $900.0M |
| Abbvie IncABBV | 2 funds | $799.5M |
| Abbott LaboratoriesABT | 2 funds | $784.0M |
| Applied Materials IncAMAT | 2 funds | $782.7M |
| Kla CorpKLAC | 2 funds | $767.5M |
| O'reilly Automotive IncORLY | 2 funds | $646.9M |
| Netflix IncNFLX | 2 funds | $631.7M |
| Lam Research CorpLRCX | 2 funds | $616.7M |
| Chevron CorpCVX | 2 funds | $579.9M |
Ranked by how many of SILO's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in SILO.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Dec 15, 2025 | Weisblum Eric | Chief Executive Officer, Director | Buy (P) 2 lots, same day | 5K | $2K |
| Nov 21, 2025 | Weisblum Eric | Chief Executive Officer, Director | Buy (P) | 1K | $370 |
| Nov 20, 2025 | Weisblum Eric | Chief Executive Officer, Director | Buy (P) | 1K | $370 |
| Nov 19, 2025 | Weisblum Eric | Chief Executive Officer, Director | Buy (P) | 5K | $2K |
| Nov 18, 2025 | Weisblum Eric | Chief Executive Officer, Director | Buy (P) | 8K | $3K |
| May 27, 2025 | Weisblum Eric | Chief Executive Officer, Director | Buy (P) | 10K | $4K |
| Dec 13, 2024 | Weisblum Eric | CEO and President, Director | Buy (P) | 3K | $2K |
| Nov 22, 2024 | Weisblum Eric | CEO and President, Director | Buy (P) | 3K | $2K |
| Nov 20, 2024 | Weisblum Eric | CEO and President, Director | Buy (P) | 3K | $2K |
| Jun 12, 2024 | Weisblum Eric | CEO and President, Director | Buy (P) | 4K | $5K |
| Jun 11, 2024 | Weisblum Eric | CEO and President, Director | Buy (P) | 562 | $607 |
| Apr 5, 2024 | Weisblum Eric | CEO and President, Director | Buy (P) | 400 | $812 |
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 | 3 | – |
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.
| Class | 13F holders | Value held |
|---|---|---|
| SILOthis pagecs | 8 funds | $50K |
| SILOthis pageCommon Stock | 4 funds | $653K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for SILO
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/SILO/capital-change-brief"
Use Arkolith's capital_change_brief for SILO. 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 SILO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.