Among active 13F managers last quarter, 1 opened and 1 added, while 5 reduced; the largest holder to move was Calamos Advisors LLC (−20%).
15 tracked 13F filers disclose a position in CPST as of the latest SEC 13F filings, a combined $18.7M 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 | Calamos Advisors LLC | 345K | $9.6M | ▼−20% Reduced · −88K sh | Q2 2026 | |
| 2 | Osaic Holdings, Inc. | 104K | $2.8M | ▼−4.5% Reduced · −5K sh | Q1 2026 | |
| 3 | Calamos Wealth Management LLC | 98K | $2.7M | ▼−4.5% Reduced · −5K sh | Q2 2026 | |
| 4 | Old Mission Capital LLC | 29K | $770K | ▲+0.1% Added · +43 sh | Q1 2026 | |
| 5 | Commonwealth Equity Services, LLC | 20K | $553K | —Held | Q1 2026 | |
| 6 | Susquehanna International Group, LLP | 19K | $519K | ▲New +19K sh | Q1 2026 | |
| 7 | Blue Water Asset Management | 16K | $450K | ▼−2.2% Reduced · −362 sh | Q2 2026 | |
| 8 | Harbour Investments, Inc. | 12K | $312K | ▼−25% Reduced · −4K sh | Q1 2026 | |
| 9 | Spartan Wealth Advisory Services LLC | 11K | $298K | —Held | Q2 2026 | |
| 10 | Grantvest Financial Group LLC | 9K | $258K | ▼−24% Reduced · −3K sh | Q2 2026 | |
| 11 | Sterling Financial Planning, Inc. | 8K | $223K | —Held | Q2 2026 | |
| 12 | Innovative Asset Advisors Group, LLC | 4K | $112K | ▲New +4K sh | Q2 2026 | |
| 13 | Burkett Financial Services, LLC | 3K | $95K | ▼−53% Reduced · −4K sh | Q2 2026 | |
| 14 | Creative Financial Designs Inc | 301 | $8K | —Held | Q2 2026 | |
| 15 | UBS Group AG | 37 | $998 | ▼−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, 1 fund opened a new position in CPST and 1 added to an existing one, while 5 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 | 8 funds | $1.5B |
| Apple IncAAPL | 7 funds | $1.3B |
| Microsoft CorpMSFT | 7 funds | $825.3M |
| Amazon.com IncAMZN | 7 funds | $792.9M |
| SS SPDR S&P 500 ETF Trust-USSPY | 7 funds | $422.1M |
| Tesla IncTSLA | 7 funds | $374.7M |
| Invesco QQQ Trust Series 1QQQ | 7 funds | $263.4M |
| JPMorgan Chase & CoJPM | 7 funds | $255.8M |
| Caterpillar IncCAT | 7 funds | $202.5M |
| Johnson & JohnsonJNJ | 7 funds | $188.5M |
| Coca-Cola CoKO | 7 funds | $93.2M |
| Vanguard Total Stock MKT ETFVTI | 7 funds | $65.6M |
Ranked by how many of CPST's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in CPST.
| Class | 13F holders | Value held |
|---|---|---|
| CAIEmc | 153 funds | $516.8M |
| CAIQmc | 55 funds | $115.9M |
| CAGEETF | 32 funds | $20.7M |
| CPSLLADDERED S&P 500 ETF | 29 funds | $56.6M |
| CPSMmc | 29 funds | $27.3M |
| CPSDS&P 500 STRUCTU | 29 funds | $26.8M |
| CPSJS&P 500 STR JULY | 29 funds | $23.4M |
| CPNJmc | 29 funds | $10.3M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for CPST
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.