Brilliant Earth Group Inc
Ownership
Ownership Structure
Who owns Brilliant Earth Group Inc (BRLT)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 89.8% of the shares are freely tradable; institutional investors hold 25.0%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Capital World Investors | 6.22 | 1,052,309 | +0.0 | 06/30/2026 |
| Ameriprise Financial Inc | 4.78 | 808,454 | +1.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.10 | 524,321 | +0.0 | 03/31/2026 |
| Potomac Capital Management, Inc. | 2.01 | 340,000 | +7.9 | 06/30/2026 |
| Geode Capital Management, LLC | 1.21 | 204,982 | +25.9 | 03/31/2026 |
| Renaissance Technologies Corp | 1.20 | 202,158 | -7.3 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| American Funds SMALLCAP World A | 6.22 | 1,052,309 | +0.0 | 06/30/2026 |
| Columbia Small Cap Value Discv A | 3.68 | 622,924 | +1.9 | 07/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.21 | 373,042 | +0.0 | 08/31/2026 |
| Russell Inv US Small Cap Equity Y | 0.91 | 153,091 | +0.0 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Turner Gavin | Director | 31,848,071 | 44,587,299 $ | Aug 10, 2026 | indirect |
| Mainsail Gp Iii, Llc | 10% Owner | 31,848,071 | 44,587,299 $ | Aug 10, 2026 | indirect |
| Kuo Jeffrey Chuenhong | Chief Financial Officer | 693,130 | 970,382 $ | Aug 13, 2026 | direct |
| Dziesietnik Sharon | Chief Operations Officer | 532,448 | 745,427 $ | Aug 17, 2026 | direct |
| Gerstein Beth Tamara | Chief Executive Officer | 10,000 | 14,000 $ | Aug 19, 2026 | direct |
| Grossberg Eric Scott | Executive Chairman | 10,000 | 14,000 $ | Aug 19, 2026 | indirect |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 24, 2026 | Turner Gavin | Director | Other | 16,014 | – | – |
| Aug 24, 2026 | Mainsail Gp Iii, Llc | 10% Owner | Other | 16,014 | – | – |
| Aug 19, 2026 | Gerstein Beth Tamara | Chief Executive Officer | Buy | 3,203 | 1.26 | 4,036 |
| Aug 19, 2026 | Grossberg Eric Scott | Executive Chairman | Buy | 381 | 1.26 | 480 |
| Aug 18, 2026 | Gerstein Beth Tamara | Chief Executive Officer | Buy | 6,797 | 1.25 | 8,496 |
| Aug 18, 2026 | Grossberg Eric Scott | Executive Chairman | Buy | 9,619 | 1.27 | 12,216 |
| Aug 17, 2026 | Dziesietnik Sharon | Chief Operations Officer | Sell | 10,124 | 1.27 | 12,857 |
| Aug 13, 2026 | Kuo Jeffrey Chuenhong | Chief Financial Officer | Buy | 10,000 | 1.36 | 13,600 |
| Aug 10, 2026 | Mainsail Gp Iii, Llc | 10% Owner | Sell | 50,000 | 1.29 | 64,350 |
| Aug 10, 2026 | Mainsail Gp Iii, Llc | 10% Owner | Other | 50,000 | – | – |
| Aug 10, 2026 | Turner Gavin | Director | Sell | 50,000 | 1.29 | 64,350 |
| Aug 10, 2026 | Turner Gavin | Director | Other | 50,000 | – | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 28, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.