10 tracked 13F filers disclose a position in CPST as of the latest SEC 13F filings, a combined $19.5M 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 | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Calamos Advisors LLC | $11.7M | 433K | ▲+51% Added · +146K sh | Q1 2026 | |
| 2 | OSAIC HOLDINGS, INC. | $2.8M | 104K | ▼−4.5% Reduced · −5K sh | Q1 2026 | |
| 3 | Calamos Wealth Management LLC | $2.8M | 102K | ▼−18% Reduced · −23K sh | Q1 2026 | |
| 4 | OLD MISSION CAPITAL LLC | $770K | 29K | ▲+0.1% Added · +43 sh | Q1 2026 | |
| 5 | COMMONWEALTH EQUITY SERVICES, LLC | $553K | 20K | —Held | Q1 2026 | |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $519K | 19K | ▲New +19K sh | Q1 2026 | |
| 7 | HARBOUR INVESTMENTS, INC. | $312K | 12K | ▼−25% Reduced · −4K sh | Q1 2026 | |
| 8 | BURKETT FINANCIAL SERVICES, LLC | $95K | 3K | ▼−53% Reduced · −4K sh | Q2 2026 | |
| 9 | CREATIVE FINANCIAL DESIGNS INC /ADV | $8K | 301 | —Held | Q2 2026 | |
| 10 | UBS Group AG | $998 | 37 | ▼−80% Reduced · −152 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, 0 funds opened a new position in CPST and 2 added to an existing one, while 2 reduced and 0 exited entirely — 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 | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 5 funds | $1.7B |
| APPLE INCAAPL | 5 funds | $1.5B |
| MICROSOFT CORPMSFT | 5 funds | $1.1B |
| ALPHABET INC-CL AGOOGL | 5 funds | $898.2M |
| AMAZON.COM INCAMZN | 5 funds | $875.9M |
| BROADCOM INCAVGO | 5 funds | $608.2M |
| SS SPDR S&P 500 ETF TRUST-USSPY | 5 funds | $530.7M |
| META PLATFORMS INC-CLASS AMETA | 5 funds | $489.1M |
| ISHARES CORE S&P 500 ETFIVV | 5 funds | $380.3M |
| ELI LILLY & COLLY | 5 funds | $353.0M |
| TESLA INCTSLA | 5 funds | $346.8M |
| ALPHABET INC-CL CGOOG | 5 funds | $340.8M |
Ranked by how many of CPST's institutional holders also hold each name, a cross-fund conviction signal.
| Class | 13F holders | Value held |
|---|---|---|
| CAIEmc | 116 funds | $410.3M |
| CAIQmc | 42 funds | $90.1M |
| CPSLLADDERED S&P 500 | 26 funds | $52.9M |
| CPNJmc | 26 funds | $9.7M |
| CPSMmc | 23 funds | $23.9M |
| CPSDS&P 500 STRUCTU | 22 funds | $25.2M |
| CPSJS&P 500 STRUCTUR | 22 funds | $22.1M |
| CPRJmc | 21 funds | $11.2M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
This ETF 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/CPST/capital-change-brief"
Use Arkolith's capital_change_brief for CPST. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for CPST. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.