10 tracked 13F filers disclose a position in MKZR as of the latest SEC 13F filings, a combined $360K 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 | Quinn Opportunity Partners LLC | $151K | 41K | —Held | Q1 2026 | |
| 2 | CITADEL ADVISORS LLC | $66K | 19K | ▲New +19K sh | Q1 2026 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $31K | 18K | ▼−53% Reduced · −21K sh | Q2 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $60K | 17K | →First observed position No prior filed position | Q1 2026 | |
| 5 | VANGUARD FIDUCIARY TRUST CO | $28K | 8K | →First observed position No prior filed position | Q1 2026 | |
| 6 | BlackRock, Inc. | $13K | 4K | —Held | Q1 2026 | |
| 7 | OSAIC HOLDINGS, INC. | $7K | 2K | ▲+50% Added · +598 sh | Q1 2026 | |
| 8 | Allied Private Wealth LLC | $1K | 720 | ▲New +720 sh | Q2 2026 | |
| 9 | Kozak & Associates, Inc. | $899 | 529 | —Held | Q2 2026 | |
| 10 | UBS Group AG | $2K | 479 | ▲New +479 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 MKZR, while 0 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 |
|---|---|---|
| MICRON TECHNOLOGY INCMU | 3 funds | $1.6B |
| META PLATFORMS INC-CLASS AMETA | 3 funds | $1.1B |
| MICROSOFT CORPMSFT | 3 funds | $1.1B |
| ALPHABET INC-CL AGOOGL | 3 funds | $823.4M |
| WARNER BROS DISCOVERY INCWBD | 3 funds | $821.5M |
| ELECTRONIC ARTS INCEA | 3 funds | $702.3M |
| BLACKROCK INCBLK | 3 funds | $678.4M |
| UNITEDHEALTH GROUP INCUNH | 3 funds | $417.7M |
| BLOCK INCXYZ | 3 funds | $395.8M |
| CVS HEALTH CORPCVS | 3 funds | $395.7M |
| SALESFORCE INCCRM | 3 funds | $380.3M |
| PAYPAL HOLDINGS INCPYPL | 3 funds | $374.6M |
Ranked by how many of MKZR's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 10, 2026 | DIXON ROBERT E | CEO/President | Buy (P) | 23K | $37K |
| Aug 10, 2026 | FULLER GLEN W | Treasurer | Buy (P) | 23K | $37K |
| Aug 10, 2026 | PATTERSON CHARLES E. II | General Counsel/Secretary, Director | Buy (P) | 23K | $37K |
| Aug 7, 2026 | DIXON ROBERT E | CEO/President | Buy (P) | 10K | $16K |
| Aug 7, 2026 | FULLER GLEN W | Treasurer | Buy (P) | 10K | $16K |
| Aug 7, 2026 | PATTERSON CHARLES E. II | General Counsel/Secretary, Director | Buy (P) | 10K | $16K |
| Aug 3, 2026 | DIXON ROBERT E | CEO/President | Buy (P) | 30K | $36K |
| Aug 3, 2026 | FULLER GLEN W | Treasurer | Buy (P) | 30K | $36K |
| Aug 3, 2026 | PATTERSON CHARLES E. II | General Counsel/Secretary, Director | Buy (P) | 30K | $36K |
| Jul 31, 2026 | DIXON ROBERT E | CEO/President | Buy (P) | 37K | $52K |
| Jul 31, 2026 | FULLER GLEN W | Treasurer | Buy (P) | 37K | $52K |
| Jul 31, 2026 | PATTERSON CHARLES E. II | General Counsel/Secretary, Director | Buy (P) | 37K | $52K |
| Class | 13F holders | Value held |
|---|---|---|
| MKZRthis pageStock | 10 funds | $360K |
| 55453W105COM | 1 funds | $176K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for MKZR
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/MKZR/capital-change-brief"
Use Arkolith's capital_change_brief for MKZR. 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 MKZR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.