Among active 13F managers last quarter, 2 opened and 3 added, while none reduced or exited; the largest holder to move was Jump Financial, LLC (new position).
5 tracked 13F filers disclose a position in RKLZ as of the latest SEC 13F filings, a combined $4.1M 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 | Jump Financial, LLC | 137K | $3.3M | ▲New +137K sh | Q1 2026 | |
| 2 | StoneX Group Inc. | 130K | $399K | ▲16× Added · +122K sh | Q2 2026 | |
| 3 | Two Sigma Securities, LLC | 107K | $268K | ▲New +107K sh | Q2 2026 | |
| 4 | Citadel Advisors LLC | 50K | $125K | ▲+190% Added · +33K sh | Q2 2026 | |
| 5 | Tower Research Capital LLC (TRC) | 100 | $2K | ▲+223% Added · +69 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 RKLZ and 3 added to an existing one, while none reduced or exited. 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 | 5 funds | $2.5B |
| Microsoft CorpMSFT | 5 funds | $1.6B |
| Broadcom IncAVGO | 5 funds | $1.2B |
| Eli Lilly & CoLLY | 5 funds | $1.2B |
| Alphabet Inc-CL AGOOGL | 5 funds | $1.1B |
| BlackRock IncBLK | 5 funds | $1.1B |
| Advanced Micro DevicesAMD | 5 funds | $986.8M |
| Applied Materials IncAMAT | 5 funds | $821.3M |
| Micron Technology IncMU | 5 funds | $818.7M |
| Abbvie IncABBV | 5 funds | $814.5M |
| Howmet Aerospace IncHWM | 5 funds | $761.9M |
| Oracle CorpORCL | 5 funds | $719.0M |
Ranked by how many of RKLZ's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in RKLZ.
| Class | 13F holders | Value held |
|---|---|---|
| MSTXExchange Traded Fund | 22 funds | $7.5M |
| SMCXETF | 14 funds | $4.6M |
| IONZDEFIANCE DAILY T | 11 funds | $3.3M |
| ORCXETF | 10 funds | $10.5M |
| NVOXETF | 10 funds | $3.8M |
| DAMDDEFIANCE DAILY T | 10 funds | $1.7M |
| SMCZDEFIANCE DAILY | 8 funds | $3.9M |
| QPUXDEFIANCE 2X DAIL | 6 funds | $2.2M |
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 RKLZ
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/RKLZ/capital-change-brief"
Use Arkolith's capital_change_brief for RKLZ. 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 RKLZ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.