Company · Ownership research

Brilliant Earth Group, Inc. BRLT

CIK 0001866757 · CUSIP 109504100

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 109504100 (BRLT), not CUSIP 109504900 (BRLT), CUSIP 109504950 (BRLT), and does not merge CUSIPs.

This page lists the top 20 of 44 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	MAINSAIL MANAGEMENT COMPANY, LLC CIK 1883367 · Amended · View history	$66.99M 31,900,771 shares	64.72%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2025	▾
02	Capital World Investors CIK 1422849 · View history	$1.95M 929,849 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2025	▾
03	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$1.61M 764,668 shares	0.00%	-1.33K(-0.20%)Reduced	SEC filing ↗ Feb 14, 2025	▾
04	Russell Investments Group, Ltd. CIK 1692234 · View history	$1.35M 642,461 shares	0.00%	+642.46KNew	SEC filing ↗ Feb 13, 2025	▾
05	VANGUARD GROUP INC CIK 102909 · View history	$1.12M 534,937 shares	0.00%	-6.97K(-1.30%)Reduced	SEC filing ↗ Feb 11, 2025	▾
06	MYDA Advisors LLC CIK 1589689 · View history	$420.00K 200,000 shares	0.12%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2025	▾
07	Boston Partners CIK 1386060 · View history	$324.19K 154,376 shares	0.00%	+154.38KNew	SEC filing ↗ Feb 11, 2025	▾
08	BlackRock, Inc. CIK 2012383 · View history	$312.56K 148,836 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 7, 2025	▾
09	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$271.74K 129,400 shares	0.00%	+7.40K(+6.10%)Added	SEC filing ↗ Feb 13, 2025	▾
10	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$265.06K 126,183 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 12, 2025	▾
11	Patient Capital Management, LLC CIK 1854794 · View history	$210.00K 100,000 shares	0.01%	-141.44K(-58.60%)Reduced	SEC filing ↗ Feb 14, 2025	▾
12	Klingman & Associates, LLC CIK 1662449 · View history	$192.83K 91,822 shares	0.01%	+91.82KNew	SEC filing ↗ Jan 31, 2025	▾
13	CITADEL ADVISORS LLC CIK 1423053 · View history	$179.57K 85,508 shares	0.00%	+71.80K(+523.60%)Added	SEC filing ↗ Feb 14, 2025	▾
14	NORTHERN TRUST CORP CIK 73124 · View history	$153.35K 73,024 shares	0.00%	+28.50K(+64.00%)Added	SEC filing ↗ Feb 14, 2025	▾
15	Laidlaw Wealth Management LLC CIK 1800608 · View history	$132.30K 63,000 shares	0.06%	-1.00K(-1.60%)Reduced	SEC filing ↗ Feb 3, 2025	▾
16	U.S. Capital Wealth Advisors, LLC CIK 1808915 · View history	$128.10K 61,000 shares	0.00%	+61.00KNew	SEC filing ↗ Jan 24, 2025	▾
17	WELLS FARGO & COMPANY/MN CIK 72971 · View history	$126.08K 60,036 shares	0.00%	-26(0.00%)Reduced	SEC filing ↗ Feb 13, 2025	▾
18	Mariner, LLC CIK 1373442 · View history	$104.59K 49,807 shares	0.00%	+49.81KNew	SEC filing ↗ Feb 13, 2025	▾
19	Impact Investors, Inc CIK 1824539 · View history	$103.21K 49,148 shares	0.08%	—	SEC filing ↗ Feb 5, 2025	▾
20	STATE STREET CORP CIK 93751 · View history	$97.19K 46,279 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 14, 2025	▾

Showing 20 / 44 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

36,468,388

Not deduplicated across managers

Disclosed value

$76.58M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Brilliant Earth Group, Inc. · Q4 2024

Explore all 44 reporting institutions.

This page includes 20 of 44 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.