GrowGeneration Corp.
GrowGeneration Corp. (GRWG) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · GRWG · as of Mar 31, 2025
Ownership Breakdown
108
Institutional Holders
▼ 8 vs Q4
$26.52M
Total Inst. Value
▼ $20.15M vs Q4
60.09M
Shares Outstanding
freeFloat 85.58%
23.77M
13F Shares Held
▼ 614,716 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
GRWG largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. retail-building materials, hardware, garden supply | 4.33M | 7.29% | 7.29% | $4.68B | May 2, 2025 | ▼ 67.5K |
AWM INVESTMENT COMPANY, INC. retail-building materials, hardware, garden supply | 3.28M | 5.52% | 5.52% | $3.54B | May 15, 2025 | ▲ 1.60M |
VANGUARD GROUP INC retail-building materials, hardware, garden supply | 3.07M | 5.16% | 5.16% | $3.31B | May 9, 2025 | ▼ 11.9K |
UBS GROUP AG retail-building materials, hardware, garden supply | 1.37M | 2.30% | 2.30% | $1.48B | May 13, 2025 | ▲ 237.0K |
VOYA INVESTMENT MANAGEMENT LLC retail-building materials, hardware, garden supply | 1.35M | 2.27% | 2.27% | $1.46B | Jun 18, 2025 | ▲ 407.2K |
GEODE CAPITAL MANAGEMENT, LLC retail-building materials, hardware, garden supply | 1.33M | 2.24% | 2.24% | $1.44B | May 13, 2025 | ▼ 38.3K |
STATE STREET CORP retail-building materials, hardware, garden supply | 1.17M | 1.96% | 1.96% | $1.26B | May 15, 2025 | ▼ 10.5K |
DIMENSIONAL FUND ADVISORS LP retail-building materials, hardware, garden supply | 1.16M | 1.95% | 1.95% | $1.25B | May 13, 2025 | ▼ 222.9K |
TOROSO INVESTMENTS, LLC retail-building materials, hardware, garden supply | 803.0K | 1.35% | 1.35% | $867.22M | May 14, 2025 | ▼ 884.4K |
D. E. SHAW & CO., INC. retail-building materials, hardware, garden supply | 549.4K | 92.42% | 92.42% | $593.33M | May 15, 2025 | ▼ 62.2K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
13
Increased
+2.56M shares2
New Positions
first time holders27
Decreased
−2.32M shares0
Sold Out
fully exitedNet shares change (top 50)
+237.3K
+2.56M / −2.32M
Net new holders
-12
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
GRWG insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
1
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Lampert Darren CEO | May 18, 2026 | Purchase | 64,098 | $1.55 | $99.4K | 1.77M | Form 4 ↗ |
Sanders Gregory Kevin Chief Financial Officer | Dec 15, 2025 | Award | 21,375 | — | — | 167.0K | Form 4 ↗ |
Sanders Gregory Kevin Chief Financial Officer | Dec 15, 2025 | Award | 2,671 | — | — | 145.7K | Form 4 ↗ |
Salaman Michael President | Dec 15, 2025 | Award | 50,000 | — | — | 1.74M | Form 4 ↗ |
Lampert Darren CEO | Dec 15, 2025 | Award | 50,000 | — | — | 1.70M | Form 4 ↗ |
Lampert Darren CEO | Nov 12, 2025 | Sale | 70,280 | $1.74 | $122.3K | 1.71M | Form 4 ↗ |
Lampert Darren CEO | Nov 13, 2025 | Sale | 56,540 | $1.61 | $91.0K | 1.65M | Form 4 ↗ |
Aiello Stephen director | Sep 22, 2025 | Purchase | 133,334 | $1.66 | $221.3K | 668.3K | Form 4 ↗ |
Carter Starlett director | Sep 18, 2025 | Award | 20,000 | — | — | 40.0K | Form 4 ↗ |
Aiello Stephen director | Sep 18, 2025 | Award | 20,000 | — | — | 535.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
GrowGeneration Corp. (GRWG) is primarily owned by institutional investors, who hold approximately 39.6% of total shares outstanding. Company insiders own approximately 14.42%, while retail and public investors account for the remaining 46.02%.
The largest institutional shareholder of GrowGeneration Corp. is BLACKROCK, INC., holding approximately 4.33 million shares — equal to 7.29% of outstanding shares — as of March 31, 2025.
A total of 108 institutional investors currently hold GRWG stock, with a combined institutional value of approximately $26,519,444 as of the most recent 13F filing period.
Frequently asked questions
GRWG ownershipGrowGeneration Corp. (GRWG) is primarily owned by institutional investors, who hold approximately 39.6% of shares. The largest shareholder is BLACKROCK, INC. with a 7.29% stake. Company insiders hold 14.42%. Data sourced from SEC Form 13F as of March 31, 2025.