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Definitive Healthcare
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Overview Fund Activity

119 hedge funds and large institutions have $382M invested in Definitive Healthcare in 2025 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 46 increasing their positions, 36 reducing their positions, and 35 closing their positions.

Holders
119
Holders Change
-17
Holders Change %
-12.5%
% of All Funds
1.6%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
22
Increased
46
Reduced
36
Closed
35
Calls
$134K
Puts
–
Net Calls
+$134K
Net Calls Change
+$116K

Top Buyers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$4.25M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$5.5M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$2.74M
4
Morgan Stanley
4
Morgan Stanley
New York
$6.05M
5
Millennium Management
5
Millennium Management
New York
$1.01M

Top Sellers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$0
2
BlackRock
2
BlackRock
New York
$12.2M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$11.4M
4
WCA
4
Whetstone Capital Advisors
Kansas
$0
5
AG
5
Algert Global
California
$155K
Name Market Value Shares Shares
Change 		Shares
Change %
JPMorgan Chase & Co
26
JPMorgan Chase & Co
New York
$740K 189,856 -186,749 -50%
Two Sigma Advisers
27
Two Sigma Advisers
New York
$612K 156,900 -40,100 -20%
Marshall Wace
28
Marshall Wace
United Kingdom
$610K 156,499 +156,499 New
Verition Fund Management
29
Verition Fund Management
Connecticut
$580K 148,743 +16,900 +13%
Walleye Capital
30
Walleye Capital
New York
$577K 147,960 +114,894 +347%
Two Sigma Investments
31
Two Sigma Investments
New York
$548K 140,510 -75,467 -35%
SOW
32
State of Wyoming
Wyoming
$521K 133,647 +108,154 +424%
AllianceBernstein
33
AllianceBernstein
Tennessee
$519K 133,090 +44,200 +50%
Victory Capital Management
34
Victory Capital Management
Texas
$516K 132,382 -91,559 -41%
PWMAG
35
Pinnacle Wealth Management Advisory Group
New Jersey
$507K 130,000 -130,000 -50%
PA
36
Pinnacle Associates
New York
$507K 130,000 -130,000 -50%
Citigroup
37
Citigroup
New York
$507K 129,908 +91,102 +235%
PAM
38
Panagora Asset Management
Massachusetts
$442K 113,459 – –
BHCM
39
Brevan Howard Capital Management
Jersey
$437K 112,124 +96,869 +635%
PNC Financial Services Group
40
PNC Financial Services Group
Pennsylvania
$359K 91,928 -556 -0.6%
IC
41
IEQ Capital
California
$310K 79,606 +60,716 +321%
CAU
42
Caxton Associates (UK)
$308K 79,007 +79,007 New
Stifel Financial
43
Stifel Financial
Missouri
$302K 77,457 +3,117 +4%
EGM
44
Engineers Gate Manager
New York
$292K 74,899 +74,899 New
Axa
45
Axa
France
$288K 73,923 +73,923 New
Invesco
46
Invesco
Georgia
$284K 72,900 +11,029 +18%
ECM
47
ExodusPoint Capital Management
New York
$282K 72,241 +72,241 New
XT
48
XTX Topco
Cayman Islands
$268K 68,679 -38,982 -36%
NL
49
Nuveen LLC
North Carolina
$264K 67,607 -36,071 -35%
Barclays
50
Barclays
United Kingdom
$261K 67,000 +4,822 +8%
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