Among active 13F managers last quarter, 4 opened and 5 added, while 1 reduced; the largest holder to move was AWM Investment Company, Inc. (+124%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
28 tracked 13F filers disclose a position in GRO as of the latest SEC 13F filings, a combined $25.5M 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 | AWM Investment Company, Inc. | 5.0M | $10.8M | ▲+124% Added · +2.8M sh | Q2 2026 | |
| 2 | Alyeska Investment Group, L.P. | 3.4M | $7.3M | ▲+4.7% Added · +152K sh | Q2 2026 | |
| 3 | Hollencrest Capital Management | 347K | $1.1M | ▲+223% Added · +240K sh | Q1 2026 | |
| 4 | Renaissance Technologies LLC | 345K | $1.1M | ▲+130% Added · +195K sh | Q1 2026 | |
| 5 | First Manhattan Co. LLC. | 300K | $645K | —Held | Q2 2026 | |
| 6 | Citadel Advisors LLC | 261K | $560K | ▲New +261K sh | Q2 2026 | |
| 7 | Diversified Trust Co | 259K | $557K | —Held | Q2 2026 | |
| 8 | GFS Advisors, LLC | 224K | $564K | ▲New +224K sh | Q2 2026 | |
| 9 | Hudson Bay Capital Management LP | 200K | $430K | ▲New +200K sh | Q2 2026 | |
| 10 | Jane Street Group, LLC | 172K | $556K | ▲+493% Added · +143K sh | Q1 2026 | |
| 11 | Bank Of America Corp | 156K | $506K | ▲57× Added · +154K sh | Q1 2026 | |
| 12 | Two Sigma Investments, LP | 153K | $497K | ▲+855% Added · +137K sh | Q1 2026 | |
| 13 | EverSource Wealth Advisors, LLC | 139K | $450K | ▲+4.5% Added · +6K sh | Q1 2026 | |
| 14 | Trust Co Of Toledo Na | 37K | $79K | —Held | Q2 2026 | |
| 15 | Susquehanna Portfolio Strategies, LLC | 32K | $103K | ▲New +32K sh | Q1 2026 | |
| 16 | Centiva Capital, LP | 23K | $50K | ▲+18% Added · +4K sh | Q2 2026 | |
| 17 | JPMorgan Chase & Co | 18K | $63K | ▲New +18K sh | Q1 2026 | |
| 18 | Osaic Holdings, Inc. | 15K | $49K | ▲36× Added · +15K sh | Q1 2026 | |
| 19 | UBS Group AG | 14K | $45K | ▲+39% Added · +4K sh | Q1 2026 | |
| 20 | Morgan Stanley | 13K | $41K | —Held | Q1 2026 | |
| 21 | Integral Investment Advisors, Inc. | 11K | $24K | —Held | Q2 2026 | |
| 22 | Rockefeller Capital Management L.P. | 7K | $21K | —Held | Q1 2026 | |
| 23 | NewEdge Advisors, LLC | 1K | $2K | —Held | Q2 2026 | |
| 24 | Financial Perspectives, Inc | 1K | $2K | —Held | Q2 2026 | |
| 25 | Jones Financial Companies LLLP | 343 | $1K | —Held | 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, 4 funds opened a new position in GRO and 5 added to an existing one, 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 |
|---|---|---|
| Alphabet Inc-CL AGOOGL | 11 funds | $3.3B |
| Tesla IncTSLA | 11 funds | $2.7B |
| JPMorgan Chase & CoJPM | 11 funds | $2.1B |
| Eli Lilly & CoLLY | 11 funds | $1.4B |
| Intel CorpINTC | 11 funds | $1.4B |
| Nvidia CorpNVDA | 10 funds | $5.8B |
| Meta Platforms Inc-Class AMETA | 10 funds | $2.4B |
| Micron Technology IncMU | 10 funds | $2.4B |
| Mastercard Inc - AMA | 10 funds | $1.7B |
| Costco Wholesale CorpCOST | 10 funds | $1.5B |
| Intuitive Surgical IncISRG | 10 funds | $1.5B |
| Unitedhealth Group IncUNH | 10 funds | $1.4B |
Ranked by how many of GRO's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GRO.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Nov 12, 2025 | Sentient Executive Gp III, Ltd | 10% Owner | Sell (S) | 3.9M | $7.7M |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 11 | 1 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for GRO
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/GRO/capital-change-brief"
Use Arkolith's capital_change_brief for GRO. 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 GRO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.