Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in GRWG held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | AWM Investment Company, Inc. | 3.4M | $3.7M | 0.0% | 5.626% | 0.41% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 2.3M | $2.6M | — | 3.872% | 0.00% |
| 3 | RENAISSANCE TECHNOLOGIES LLC | 1.4M | $1.5M | +34.5% | 2.281% | 0.00% |
| 4 | Monaco Asset Management SAM | 1.2M | $1.3M | +14.7% | 1.954% | 0.38% |
| 5 | BlackRock, Inc. | 1.1M | $1.2M | -1.0% | 1.847% | 0.00% |
| 6 | MILLENNIUM MANAGEMENT LLC | 1.0M | $1.1M | -12.2% | 1.708% | 0.00% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 662K | $729K | +4.8% | 1.102% | 0.00% |
| 8 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 460K | $506K | +10.6% | 0.765% | 0.00% |
| 9 | D. E. Shaw & Co., Inc. | 380K | $418K | -5.6% | 0.633% | 0.00% |
| 10 | PRIMECAP MANAGEMENT CO/CA/ | 377K | $415K | 0.0% | 0.628% | 0.00% |
| 11 | Baader Bank Aktiengesellschaft | 365K | $402K | 0.0% | 0.607% | 0.03% |
| 12 | VANGUARD FIDUCIARY TRUST CO | 329K | $362K | — | 0.548% | 0.00% |
| 13 | UBS Group AG | 319K | $351K | +22.1% | 0.531% | 0.00% |
| 14 | Prentice Capital Management, LP | 274K | $302K | 0.0% | 0.456% | 0.66% |
| 15 | STATE STREET CORP | 263K | $290K | 0.0% | 0.438% | 0.00% |
| 16 | Chico Wealth RIA | 227K | $250K | — | 0.378% | 0.15% |
| 17 | DIMENSIONAL FUND ADVISORS LP | 207K | $227K | -65.8% | 0.344% | 0.00% |
| 18 | LPL Financial LLC | 194K | $214K | -2.2% | 0.323% | 0.00% |
| 19 | NORTHERN TRUST CORP | 143K | $157K | 0.0% | 0.238% | 0.00% |
| 20 | Savvy Advisors, Inc. | 138K | $151K | 0.0% | 0.229% | 0.00% |
| 21 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 119K | $131K | +72.2% | 0.198% | 0.00% |
| 22 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 117K | $128K | -63.8% | 0.194% | 0.00% |
| 23 | TWO SIGMA INVESTMENTS, LP | 105K | $115K | -58.8% | 0.175% | 0.00% |
| 24 | Golden State Equity Partners | 101K | $111K | — | 0.167% | 0.01% |
| 25 | Qube Research & Technologies Ltd | 64K | $71K | -18.7% | 0.107% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in GRWG — a direct measure of their conviction.
Filings activity in GRWG during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 92 | +2.2% | 18.85% | 10.77 pp | $17M | 36% |
| Q4 2025 | 90 | 2.2% | 29.62% | 5.76 pp | $27M | 16% |
| Q3 2025 | 92 | 8.9% | 35.38% | +15.96 pp | $33M | +82% |
| Q2 2025 | 101 | 2.9% | 19.42% | 11.07 pp | $18M | 36% |
| Q1 2025 | 104 | 6.3% | 30.49% | 19.26 pp | $28M | 39% |
| Q4 2024 | 111 | 5.1% | 49.75% | 150.24 pp | $46M | 75% |
| Q3 2024 | 117 | 4.1% | 199.99% | +142.94 pp | $184M | +251% |
| Q2 2024 | 122 | — | 57.05% | — | $52M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| May 18, 2026 | Lampert Darren | Buy | 64K | $1.55 | $99K |
Quick answers to the most common questions about buying GRWG stock.
Based on Q1 2026 13F filings, institutional ownership of GrowGeneration Corp. stands at 18.9%, held across 92 reporting institutions.
AWM Investment Company, Inc. is the largest reported institutional holder of GRWG, with approximately 3,380,784 shares worth $0.00B as of Q1 2026.
Yes — 4 widely-followed marquee investors appear among the top 25 institutional holders of GRWG, including RENAISSANCE TECHNOLOGIES LLC, MILLENNIUM MANAGEMENT LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP, TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for GRWG is 52 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
21 institutions opened new positions in GRWG during Q1 2026, while 19 fully exited. 6 added to existing positions and 62 trimmed.
GRWG institutional ownership fell by 10.77 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 77.9% of all reported 13F value in GRWG, and the top 25 account for 96.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
GrowGeneration Corp. (GRWG) Institutional Ownership