21 tracked 13F filers disclose a position in EROC as of the latest SEC 13F filings, a combined $36.1M 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 | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | REAVES W H & CO INC | $6.3M | 435K | ▲New +435K sh | Q2 2026 | |
| 2 | Ghisallo Capital Management LLC | $5.8M | 400K | ▲New +400K sh | Q2 2026 | |
| 3 | EAGLE GLOBAL ADVISORS LLC | $5.3M | 365K | ▲New +365K sh | Q2 2026 | |
| 4 | EMERALD ADVISERS, LLC | $4.1M | 281K | ▲New +281K sh | Q2 2026 | |
| 5 | EMERALD MUTUAL FUND ADVISERS TRUST | $2.6M | 182K | ▲New +182K sh | Q2 2026 | |
| 6 | Schonfeld Strategic Advisors LLC | $2.5M | 176K | ▲New +176K sh | Q2 2026 | |
| 7 | Capricorn Fund Managers Ltd | $2.0M | 140K | ▲New +140K sh | Q2 2026 | |
| 8 | Weiss Asset Management LP | $1.7M | 118K | ▲New +118K sh | Q2 2026 | |
| 9 | Hill City Capital, LP | $1.6M | 110K | ▲New +110K sh | Q2 2026 | |
| 10 | Brooklands Fund Management Ltd | $1.4M | 106K | ▲New +106K sh | Q2 2026 | |
| 11 | Third Point LLC | $1.2M | 83K | ▲New +83K sh | Q2 2026 | |
| 12 | Engineers Gate Manager LP | $515K | 36K | ▲New +36K sh | Q2 2026 | |
| 13 | Verition Fund Management LLC | $363K | 25K | ▲New +25K sh | Q2 2026 | |
| 14 | Jefferies Financial Group Inc. | $218K | 15K | ▲New +15K sh | Q2 2026 | |
| 15 | Harbor Advisors LLC | $168K | 12K | ▲New +12K sh | Q2 2026 | |
| 16 | Fulcrum Asset Management LLP | $128K | 9K | ▲New +9K sh | Q2 2026 | |
| 17 | IFP Advisors, Inc | $7K | 500 | ▲New +500 sh | Q2 2026 | |
| 18 | Your Advocates Ltd., LLP | $6K | 400 | ▲New +400 sh | Q2 2026 | |
| 19 | MRP Capital Investments, LLC | $2K | 125 | ▲New +125 sh | Q2 2026 | |
| 20 | Caitong International Asset Management Co., Ltd | $2K | 107 | ▲New +107 sh | Q2 2026 | |
| 21 | SBI Securities Co., Ltd. | $725 | 50 | ▲New +50 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, 21 funds opened a new position in EROC, 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 |
|---|---|---|
| AMAZON.COM INCAMZN | 17 funds | $1.2B |
| ALPHABET INC-CL AGOOGL | 15 funds | $1.3B |
| CHEVRON CORPCVX | 15 funds | $139.7M |
| NVIDIA CORPNVDA | 14 funds | $2.5B |
| APPLE INCAAPL | 14 funds | $950.9M |
| MICROSOFT CORPMSFT | 14 funds | $681.5M |
| ALPHABET INC-CL CGOOG | 14 funds | $444.2M |
| BROADCOM INCAVGO | 14 funds | $299.6M |
| MICRON TECHNOLOGY INCMU | 13 funds | $1.9B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 13 funds | $483.3M |
| BOEING CO/THEBA | 13 funds | $288.5M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 13 funds | $213.6M |
Ranked by how many of EROC's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Dec 1, 2014 | Hallett Robert D | SVP, Business Development | Sell (S) | 7K | $20K |
| Aug 27, 2014 | MILLS JOSEPH A | CEO and Chairman, Director | Buy (P) | 6K | $25K |
| Aug 27, 2014 | Haines Robert M. | VP & Chief Financial Officer | Buy (P) | 5K | $21K |
| Aug 15, 2014 | Hallett Robert D | SVP, Business Development | Sell (S) | 55K | $234K |
| Mar 4, 2014 | Hallett Robert D | SVP, Business Development | Sell (S) | 6K | $29K |
| Jun 7, 2013 | Langemeier Jeffrey D | VP & Controller, Corp & Mids | Sell (S) | 9K | $80K |
| Apr 25, 2013 | HENDRICKSON STEVEN G | SVP, Technical Evaluations | Sell (S) | 20K | $210K |
| Jan 29, 2013 | HENDRICKSON STEVEN G | SVP, Technical Evaluations | Sell (S) | 10K | $95K |
| Dec 12, 2012 | HENDRICKSON STEVEN G | SVP, Technical Evaluations | Sell (S) | 50K | $433K |
| Nov 28, 2012 | Hallett Robert D | SVP, Business Development | Sell (S) | 17K | $150K |
| Jul 2, 2012 | Wood Jeffrey P. | SVP & Chief Financial Officer | Sell (S) | 12K | $110K |
| Jun 29, 2012 | Wood Jeffrey P. | SVP & Chief Financial Officer | Sell (S) | 24K | $218K |
Connected entities for EROC
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/EROC/capital-change-brief"
Use Arkolith's capital_change_brief for EROC. 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 EROC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.