Among active 13F managers last quarter, 1 opened and 1 reduced; the largest holder to move was GAMMA Investing LLC (−96%). Over the last 180 days, 1 insider bought and 4 insiders sold, a net +$58K in open-market trades.
The legs disagree, or only one of them leans.
3 tracked 13F filers disclose a position in ZSPC as of the latest SEC 13F filings, a combined $197 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 | EverSource Wealth Advisors, LLC | 1K | $163 | ▲+448% Added · +1K sh | Q1 2026 | |
| 2 | GAMMA Investing LLC | 161 | $33 | ▼−96% Reduced · −4K sh | Q2 2026 | |
| 3 | Advisory Services Network, LLC | 10 | $1 | ▲New +10 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, 1 fund opened a new position in ZSPC, 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 | 2 funds | $353.3M |
| Apple IncAAPL | 2 funds | $343.5M |
| Microsoft CorpMSFT | 2 funds | $187.1M |
| Amazon.com IncAMZN | 2 funds | $174.4M |
| Walmart IncWMT | 2 funds | $172.5M |
| Ishares Core S&P 500 ETFIVV | 2 funds | $158.4M |
| Alphabet Inc-CL AGOOGL | 2 funds | $138.6M |
| Quanta Services IncPWR | 2 funds | $130.1M |
| SS SPDR S&P 500 ETF Trust-USSPY | 2 funds | $129.5M |
| Broadcom IncAVGO | 2 funds | $127.3M |
| Invesco QQQ Trust Series 1QQQ | 2 funds | $97.9M |
| Alphabet Inc-CL CGOOG | 2 funds | $90.4M |
Ranked by how many of ZSPC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ZSPC.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 16, 2026 | AQR Capital Management Holdings, LLC | 10% Owner | Sell (S) | 161 | $14 |
| Apr 15, 2026 | AQR Capital Management Holdings, LLC | 10% Owner | Buy (P) | 861K | $61K |
| Apr 15, 2026 | AQR Capital Management Holdings, LLC | 10% Owner | Sell (S) | 7K | $505 |
| Apr 7, 2026 | Harper Michael S | See remarks | Sell (S) | 8K | $561 |
| Apr 7, 2026 | DeOliveira Erick | Chief Financial Officer | Sell (S) 2 lots, same day | 13K | $967 |
| Apr 7, 2026 | Kellenberger Paul | Chief Executive Officer, Director | Sell (S) | 21K | $2K |
| Jan 6, 2026 | Harper Michael S | See remarks | Sell (S) | 5K | $2K |
| Jan 6, 2026 | DeOliveira Erick | Chief Financial Officer | Sell (S) 2 lots, same day | 8K | $4K |
| Jan 6, 2026 | Kellenberger Paul | Chief Executive Officer, Director | Sell (S) | 12K | $6K |
| Oct 6, 2025 | Harper Michael S | See remarks | Sell (S) | 4K | $4K |
| Oct 6, 2025 | DeOliveira Erick | Chief Financial Officer | Sell (S) 2 lots, same day | 7K | $7K |
| Oct 6, 2025 | Kellenberger Paul | Chief Executive Officer, Director | Sell (S) | 11K | $11K |
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 | 1 | 1 | – |
Insiders Form 4 open-market | 1 | 4 | +$58K |
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 |
|---|---|---|
| 98980W107cs | 26 funds | $145K |
| ZSPCthis pageStock | 3 funds | $197 |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for ZSPC
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/ZSPC/capital-change-brief"
Use Arkolith's capital_change_brief for ZSPC. 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 ZSPC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.