22 tracked 13F filers disclose a position in EROK as of the latest SEC 13F filings, a combined $88.6M 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 | HORIZON KINETICS ASSET MANAGEMENT LLC | $35.8M | 1.7M | ▲New +1.7M sh | Q2 2026 | |
| 2 | EAGLE GLOBAL ADVISORS LLC | $14.9M | 700K | ▲New +700K sh | Q2 2026 | |
| 3 | SCHWARTZ INVESTMENT COUNSEL INC | $10.4M | 488K | ▲New +488K sh | Q2 2026 | |
| 4 | CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT | $10.0M | 470K | ▲New +470K sh | Q2 2026 | |
| 5 | Amicus Financial Advisors, LLC | $4.0M | 189K | ▲New +189K sh | Q2 2026 | |
| 6 | Ghisallo Capital Management LLC | $2.3M | 110K | ▲New +110K sh | Q2 2026 | |
| 7 | Schonfeld Strategic Advisors LLC | $2.2M | 102K | ▲New +102K sh | Q2 2026 | |
| 8 | Walleye Capital LLC | $1.7M | 80K | ▲New +80K sh | Q2 2026 | |
| 9 | TEACHER RETIREMENT SYSTEM OF TEXAS | $1.7M | 80K | ▲New +80K sh | Q2 2026 | |
| 10 | ExodusPoint Capital Management, LP | $1.1M | 51K | ▲New +51K sh | Q2 2026 | |
| 11 | SPROTT INC. | $997K | 47K | ▲New +47K sh | Q2 2026 | |
| 12 | Weiss Asset Management LP | $850K | 40K | ▲New +40K sh | Q2 2026 | |
| 13 | FIDUCIENT ADVISORS LLC | $638K | 30K | ▲New +30K sh | Q2 2026 | |
| 14 | ELEMENT CAPITAL MANAGEMENT LLC | $572K | 27K | ▲New +27K sh | Q2 2026 | |
| 15 | Americana Partners, LLC | $343K | 16K | ▲New +16K sh | Q2 2026 | |
| 16 | OXFORD ASSET MANAGEMENT LLP | $314K | 15K | ▲New +15K sh | Q2 2026 | |
| 17 | Diametric Capital, LP | $213K | 10K | ▲New +10K sh | Q2 2026 | |
| 18 | ALONGSIDE, LLC | $206K | 10K | ▲New +10K sh | Q2 2026 | |
| 19 | 49 WEALTH MANAGEMENT, LLC | $206K | 10K | ▲New +10K sh | Q2 2026 | |
| 20 | ISLAY CAPITAL MANAGEMENT, LLC | $159K | 8K | ▲New +8K sh | Q3 2026 | |
| 21 | Lummis Asset Management, LP | $43K | 2K | ▲New +2K sh | Q2 2026 | |
| 22 | Pinnacle Wealth Planning Services, Inc. | $14K | 672 | ▲New +672 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, 18 funds opened a new position in EROK, 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 |
|---|---|---|
| NVIDIA CORPNVDA | 15 funds | $2.2B |
| MICROSOFT CORPMSFT | 15 funds | $940.1M |
| AMAZON.COM INCAMZN | 13 funds | $1.5B |
| APPLE INCAAPL | 13 funds | $1.2B |
| CHEVRON CORPCVX | 13 funds | $213.4M |
| ELI LILLY & COLLY | 13 funds | $198.3M |
| MICRON TECHNOLOGY INCMU | 12 funds | $1.7B |
| ALPHABET INC-CL AGOOGL | 12 funds | $594.0M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 12 funds | $216.6M |
| META PLATFORMS INC-CLASS AMETA | 12 funds | $171.1M |
| ALPHABET INC-CL CGOOG | 11 funds | $271.7M |
| CISCO SYSTEMS INCCSCO | 11 funds | $173.4M |
Ranked by how many of EROK's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 15, 2026 | Nelson James Carl | Director | Buy (P) | 50K | $925K |
| May 15, 2026 | Nelson James Carl | Director | Buy (P) | 50K | $925K |
| May 15, 2026 | Lott Jeff Slaughter | Director | Buy (P) | 250K | $4.6M |
| May 15, 2026 | Kumar Raj | Director | Buy (P) | 5K | $100K |
| May 15, 2026 | Reed Stephanie L | Director | Buy (P) | 14K | $250K |
| May 15, 2026 | Wallace Michael Wayne | Director | Buy (P) | 250K | $4.6M |
Connected entities for EROK
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/EROK/capital-change-brief"
Use Arkolith's capital_change_brief for EROK. 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 EROK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.