Definitive Healthcare Corp. - Class A Common Stock, $0.001 par value (DH)

Q: What does CUSIP 24477E103 represent in this 13F holders report?

CUSIP 24477E103 is the security identifier for DH - Definitive Healthcare Corp. - Class A Common Stock, $0.001 par value used to aggregate holder disclosures.

Q: How many institutions held DH - Definitive Healthcare Corp. - Class A Common Stock, $0.001 par value in Q2 2026?

97 institutional investors reported DH - Definitive Healthcare Corp. - Class A Common Stock, $0.001 par value for Q2 2026. Use the holders table for investor-level position and value details.

CUSIP: 24477E103

Q2 2026 13F Holders as of 30 Jun 2026

Security type / class: Equity / Class A Common Stock, $0.001 par value
Total 13F shares: 86,673,809
Total 13F value: $72,009,178
Share change: -1,956,423
SEC-reported price per share: $0.83
Number of holders: 97
Value change: -$2,074,722
Number of buys: 51
Number of sells: 67
Shares outstanding: 106,753,803

Security key

24477E103

Report period

Q2 2026

Institutions

Top holders

DH full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Definitive Healthcare Corp. SEC filings Definitive Healthcare Corp. company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 24477E103

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026 Q2 2026

Ownership snapshot

Top reported holders of DH - Definitive Healthcare Corp. - Class A Common Stock, $0.001 par value (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

GOLDMAN SACHS GROUP INC

Disclosed value leader

ADVENT INTERNATIONAL, L.P.

Comparable rows

2/15

Latest evidence

31 Mar 2026

13D/G 13F 3/4/5 Lead comparable stake: 5.7% 13 rows are not safely comparable across share classes. 13D/G row: GOLDMAN SACHS GROUP INC Showing 1-6 of 15 holder rows.

Quick read

GOLDMAN SACHS GROUP INC leads the comparable SEC ownership view at 5.7%.

2 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 GOLDMAN SACHS GROUP INC's linked filing trail.

Comparable ownership Top 2

GOLDMAN SACHS GROUP INC 5.7%

MASSACHUSETTS FINANCIAL SERVICES ... 4.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

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

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
GOLDMAN SACHS GROUP INC	13D/G 13F THE GOLDMAN SACHS GROUP, INC. · Company 13D/G 13F	5.7% Reported 13D/G · 31 Dec 2025	$17,036,128 5,935,933 shares	-$7,967,014	31 Dec 2025
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13D/G Massachusetts Financial Services Company 13D/G	4.3% Reported 13D/G · 31 Dec 2024	$13,746,815 4,962,749 shares	$0	31 Dec 2024
ADVENT INTERNATIONAL, L.P.	3/4/5 13F Director, 10%+ Owner · Company 3/4/5 13F	— denominator unverified	$562,443,084 62,493,676 shares	—	22 Nov 2021
ADVENT INTERNATIONAL GP, LLC	3/4/5 Director, 10%+ Owner 3/4/5	— denominator unverified	— 62,493,676 shares	—	30 Jun 2023
Christopher Egan	3/4/5 Director 3/4/5	— denominator unverified	$562,443,084 62,493,676 shares	—	22 Nov 2021
Lauren Young	3/4/5 Director 3/4/5	— denominator unverified	$562,443,084 62,493,676 shares	—	22 Nov 2021

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 Q2 2026

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

Institutions

86,673,809

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 Q2 2026 vs Q2 2026 Across Filers

Q2 2026 holders

Holder diff

Investor	Q2 2026 Shares	Q2 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q2 2026 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend