Among active 13F managers last quarter, 1 added and 1 reduced; the largest holder to move was Citadel Advisors LLC (added).
8 tracked 13F filers disclose a position in CONI as of the latest SEC 13F filings, a combined $3.1M 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 | Optiver Holding B.V. | 18K | $1.1M | ▲+507% Added · +15K sh | Q1 2026 | |
| 2 | Citadel Advisors LLC | 10K | $638K | ▲Added Added · +10K sh | Q2 2026 | |
| 3 | Susquehanna International Group, LLP | 7K | $447K | ▲+7.5% Added · +506 sh | Q1 2026 | |
| 4 | IMC-Chicago, LLC | 6K | $350K | ▲New +6K sh | Q1 2026 | |
| 5 | Jane Street Group, LLC | 6K | $339K | ▲+84% Added · +3K sh | Q1 2026 | |
| 6 | Simplex Trading, LLC | 3K | $176K | ▼−18% Reduced · −625 sh | Q1 2026 | |
| 7 | SBI Securities Co., Ltd. | 390 | $25K | ▼−62% Reduced · −634 sh | Q2 2026 | |
| 8 | Group One Trading LLC | 217 | $14K | ▼−64% Reduced · −392 sh | 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, 1 fund added to an existing position in CONI, 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 |
|---|---|---|
| Ishares Core S&P 500 ETFIVV | 2 funds | $13.3B |
| Nvidia CorpNVDA | 2 funds | $2.8B |
| Amazon.com IncAMZN | 2 funds | $2.7B |
| Apple IncAAPL | 2 funds | $2.2B |
| Microsoft CorpMSFT | 2 funds | $1.5B |
| Electronic Arts IncEA | 2 funds | $1.2B |
| Warner Bros Discovery IncWBD | 2 funds | $1.2B |
| Alphabet Inc-CL AGOOGL | 2 funds | $1.2B |
| Eli Lilly & CoLLY | 2 funds | $1.1B |
| Broadcom IncAVGO | 2 funds | $1.1B |
| BlackRock IncBLK | 2 funds | $1.1B |
| Alphabet Inc-CL CGOOG | 2 funds | $969.3M |
Ranked by how many of CONI's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in CONI.
| Class | 13F holders | Value held |
|---|---|---|
| NVDLLONG NVDA DAI | 68 funds | $149.9M |
| COMBmc | 37 funds | $92.4M |
| AMDLGRANITE 2X LONG | 32 funds | $58.4M |
| HIPSMF Closed and MF Open | 31 funds | $25.1M |
| CONLLONG COIN DAI | 25 funds | $64.8M |
| DRUPNASDAQ SELECT DI | 24 funds | $7.6M |
| NVDETF | 22 funds | $14.7M |
| PTIRmc | 19 funds | $8.4M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for CONI
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/CONI/capital-change-brief"
Use Arkolith's capital_change_brief for CONI. 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 CONI. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.