Brilliant Earth Group, Inc. - Class A common stock, $0.0001 par value per share (BRLT)

Q: What does CUSIP 109504100 represent in this 13F holders report?

CUSIP 109504100 is the security identifier for BRLT - Brilliant Earth Group, Inc. - Class A common stock, $0.0001 par value per share used to aggregate holder disclosures.

Q: How many institutions held BRLT - Brilliant Earth Group, Inc. - Class A common stock, $0.0001 par value per share in Q3 2023?

42 institutional investors reported BRLT - Brilliant Earth Group, Inc. - Class A common stock, $0.0001 par value per share for Q3 2023. Use the holders table for investor-level position and value details.

CUSIP: 109504100

Q3 2023 13F Holders as of 30 Sep 2023

Security type / class: Equity / Class A common stock, $0.0001 par value per share
Total 13F shares: 36,720,553
Total 13F value: $108,313,738
Share change: -733,292
Put/Call ratio: 54%
SEC-reported price per share: $2.95
Number of holders: 42
Value change: -$3,163,634
Number of buys: 20
Number of sells: 18
Shares outstanding: 49,117,938

Security key

109504100

Report period

Q3 2023

Institutions

Top holders

BRLT full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 Brilliant Earth Group, Inc. SEC filings Brilliant Earth Group, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 109504100

Newer quarter: Q1 2026

Recent filing periods:

Q3 2026 Q1 2026

Ownership snapshot

Top reported holders of BRLT - Brilliant Earth Group, Inc. - Class A common stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Just Rocks, Inc.

Disclosed value leader

Just Rocks, Inc.

Comparable rows

0/15

Latest evidence

30 Jun 2023

3/4/5 13F Highest disclosed value: $186,164,709 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Just Rocks, Inc. has the largest disclosed position value at $186.16M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Just Rocks, Inc.'s linked filing trail.

Disclosed position value Top 5

Just Rocks, Inc. $186.16M

MAINSAIL MANAGEMENT COMPANY, LLC $124.03M

GAM Holding AG $4.02M

Capital World Investors $3.61M

AMERIPRISE FINANCIAL INC $3.27M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Just Rocks, Inc.	3/4/5 10%+ Owner 3/4/5	— mixed-class rows	$186,164,709 98,239,952 shares mixed-class rows	—	14 Feb 2022
MAINSAIL MANAGEMENT COMPANY, LLC	13F Company 13F	— denominator unverified	$124,027,191 31,965,771 shares	—	30 Jun 2023
GAM Holding AG	13F Company 13F	— denominator unverified	$4,018,516 1,035,700 shares	—	30 Jun 2023
Capital World Investors	13F Company 13F	— denominator unverified	$3,607,814 929,849 shares	—	30 Jun 2023
AMERIPRISE FINANCIAL INC	13F Company 13F	— denominator unverified	$3,273,148 843,595 shares	—	30 Jun 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$2,975,067 766,770 shares	—	30 Jun 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

36,720,553

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2023 vs Q1 2026 Across Filers

Q1 2026 holders

Q3 2023 holders

Holder diff

Investor	Q1 2026 Shares	Q3 2023 Shares	Share Diff	Share Chg %	Q1 2026 value	Q3 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend