Definitive Healthcare Ownership | Who Owns Definitive Healthcare?

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Definitive Healthcare Ownership Summary

Definitive Healthcare is owned by 91.72% institutional investors, 9.42% insiders. Advent corp/ma is the largest institutional shareholder, holding 58.51% of DH shares. Baron Discovery Institutional is the top mutual fund, with 2.29% of its assets in Definitive Healthcare shares.

DH Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Definitive Healthcare	91.72%	9.42%	-1.14%
Sector	Healthcare Stocks	488.17%	11.08%	-399.26%
Industry	Healthcare Information Services Stocks	54.77%	12.92%	32.31%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Advent corp/ma	62.49M	58.51%	$243.73M
Vanguard group	4.70M	4.04%	$19.31M
Blackrock	4.42M	3.76%	$24.13M
Bank of america corp /de/	4.12M	3.51%	$22.51M
Blackrock funding, inc. /de	3.12M	2.92%	$12.15M
Palisade capital management, lp	2.18M	2.04%	$8.51M
Dimensional fund advisors lp	1.86M	1.60%	$7.66M
State street	1.38M	1.19%	$5.69M
Goldman sachs group	1.31M	1.13%	$5.39M
Geode capital management	1.27M	1.09%	$5.23M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Advent corp/ma	62.49M	7.91%	$243.73M
Palisade capital management, lp	2.18M	0.24%	$8.51M
Clark estates inc/ny	239.63K	0.21%	$934.56K
Baker tilly wealth management	60.08K	0.08%	$234.31K
Pinnacle wealth management advisory group	130.00K	0.04%	$507.00K
Skopos labs	54.99K	0.03%	$214.47K
State of wyoming	36.10K	0.02%	$148.38K
Heron bay capital management	21.72K	0.02%	$89.27K
Tocqueville asset management	200.00K	0.01%	$822.00K
Pdt partners	52.45K	0.01%	$204.56K

Top Buyers

Holder	Shares	% Assets	Change
Bank of america corp /de/	4.12M	0.00%	3.54M
Arrowstreet capital, limited partnership	1.09M	0.00%	1.09M
Blackrock	4.42M	0.00%	453.26K
Goldman sachs group	1.31M	0.00%	275.65K
Two sigma investments, lp	285.56K	0.00%	274.06K

Top Sellers

Holder	Shares	% Assets	Change
Irenic capital management lp	-	-	-7.00M
Conestoga capital advisors	-	-	-5.60M
Brown advisory	-	-	-3.96M
Bamco inc /ny/	-	-	-3.49M
Massachusetts financial services co /ma/	-	-	-3.14M

New Positions

Holder	Shares	% Assets	Change	Value
Arrowstreet capital, limited partnership	1.09M	0.00%	1.09M	$4.25M
Bnp paribas arbitrage, snc	76.19K	0.00%	76.19K	$313.16K
Jacobs levy equity management	67.36K	0.00%	67.36K	$367.78K
Wolverine trading	56.70K	0.00%	56.70K	$309.58K
Panagora asset management	47.02K	0.00%	47.02K	$193.26K

Sold Out

Holder	Change
Nelson, van denburg & campbell wealth management group	-10.00
Quent capital	-41.00
Rothschild investment	-45.00
Cibc private wealth group	-49.00
Corecap advisors	-56.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	121	-11.68%	97,972,916	-4.16%	91	1.12%	66	-8.33%	38	-13.64%
Mar 31, 2025	6	-95.35%	62,830,697	-40.16%	55	0.68%	4	-94.59%	1	-97.14%
Dec 31, 2024	128	2.40%	104,980,630	-1.09%	90	1.08%	72	16.13%	37	-2.63%
Sep 30, 2024	124	-15.65%	105,375,334	-6.13%	90	1.00%	60	-34.78%	39	-
Jun 30, 2024	145	-2.68%	112,254,087	-0.08%	95	1.03%	91	1.11%	38	-2.56%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Baron Discovery Institutional	2.68M	2.29%	-
Baron Discovery Strategy	2.68M	2.29%	-
MFS New Discovery I	2.05M	1.82%	-
Vanguard Total Stock Mkt Idx Inv	1.44M	1.38%	-31.76K
Palisade Small Cap Core Equity	1.37M	1.27%	-61.10K
iShares Russell 2000 ETF	881.31K	0.84%	-16.80K
Eagle Small Cap Strategy - Retail	910.59K	0.78%	168.46K
Eagle Small Cap Strategy (Vermont Team)	910.59K	0.78%	168.46K
MFS VIT New Discovery Init	700.17K	0.62%	18.49K
Vanguard Small Cap Index	578.53K	0.54%	2.19K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 03, 2024	Moschella William	Chief Product & Tech Officer	Sell	$211.50K
Aug 24, 2023	SEA VII Management, LLC	-	Sell	$23.04K
Aug 24, 2023	SEA VII Management, LLC	-	Sell	$39.46K
May 12, 2023	SEA VII Management, LLC		Sell	$35.88K
May 12, 2023	SEA VII Management, LLC		Sell	$20.96K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	-
2025 Q2	-	-
2025 Q1	-	-
2024 Q4	-	1
2024 Q3	-	-

DH Ownership FAQ

Who Owns Definitive Healthcare?

Definitive Healthcare shareholders are primarily institutional investors at 91.72%, followed by 9.42% insiders and -1.14% retail investors. The average institutional ownership in Definitive Healthcare's industry, Healthcare Information Services Stocks , is 54.77%, which Definitive Healthcare exceeds.

Who owns the most shares of Definitive Healthcare?

Definitive Healthcare’s largest shareholders are Advent corp/ma (62.49M shares, 58.51%), Vanguard group (4.7M shares, 4.04%), and Blackrock (4.42M shares, 3.76%). Together, they hold 66.31% of Definitive Healthcare’s total shares outstanding.

Does Blackrock own Definitive Healthcare?

Yes, BlackRock owns 3.76% of Definitive Healthcare, totaling 4.42M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 24.13M$. In the last quarter, BlackRock increased its holdings by 453.26K shares, a 11.43% change.

Who is Definitive Healthcare’s biggest shareholder by percentage of total assets invested?

Advent corp/ma is Definitive Healthcare’s biggest shareholder by percentage of total assets invested, with 7.91% of its assets in 62.49M Definitive Healthcare shares, valued at 243.73M$.

Who is the top mutual fund holder of Definitive Healthcare shares?

Baron Discovery Institutional is the top mutual fund holder of Definitive Healthcare shares, with 2.29% of its total shares outstanding invested in 2.68M Definitive Healthcare shares.

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