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Definitive Healthcare
DH

129 hedge funds and large institutions have $388M invested in Definitive Healthcare in 2025 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 23 increasing their positions, 57 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

44% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 18

7% more funds holding

Funds holding: 121 → 129 (+8)

2% more capital invested

Capital invested by funds: $382M → $388M (+$5.75M)

0.51% more ownership

Funds ownership: 91.26% → 91.78% (+0.51%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

60% less repeat investments, than reductions

Existing positions increased: 23 | Existing positions reduced: 57

Holders
129
Holders Change
+8
Holders Change %
+6.61%
% of All Funds
1.69%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
26
Increased
23
Reduced
57
Closed
18
Calls
$50K
Puts
–
Net Calls
+$50K
Net Calls Change
-$84K

Top Buyers

Rank Fund Capital Flow
1
Corient Private Wealth
Corient Private Wealth
Florida
+$1.8M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$1.58M
3
Citigroup
Citigroup
New York
+$636K
4
Northern Trust
Northern Trust
Illinois
+$581K
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$507K

Top Sellers

Rank Fund Capital Flow
1
Goldman Sachs
Goldman Sachs
New York
-$5.72M
2
Bank of America
Bank of America
North Carolina
-$1.43M
3
Citadel Advisors
Citadel Advisors
Florida
-$1.33M
4
Millennium Management
Millennium Management
New York
-$633K
5
Vanguard Group
Vanguard Group
Pennsylvania
-$614K
Name Holding Trade Value Shares
Change 		Change in
Stake
Verition Fund Management
26
Verition Fund Management
Connecticut
$604K – – –
PA
27
Pinnacle Associates
New York
$528K – – –
PWMAG
28
Pinnacle Wealth Management Advisory Group
New Jersey
$528K – – –
AllianceBernstein
29
AllianceBernstein
Tennessee
$501K -$38.7K -9,700 -7%
II
30
Inspire Investing
Idaho
$469K +$461K +115,405 New
PAM
31
Panagora Asset Management
Massachusetts
$460K -$527 -132 -0.1%
JP Morgan Chase
32
JP Morgan Chase
New York
$456K -$310K -77,622 -41%
Two Sigma Investments
33
Two Sigma Investments
New York
$455K -$114K -28,530 -20%
Invesco
34
Invesco
Georgia
$451K +$152K +38,127 +52%
Victory Capital Management
35
Victory Capital Management
Texas
$439K -$96.4K -24,142 -18%
Millennium Management
36
Millennium Management
New York
$407K -$633K -158,412 -61%
Two Sigma Advisers
37
Two Sigma Advisers
New York
$404K -$229K -57,400 -37%
SOW
38
State of Wyoming
Wyoming
$376K -$164K -41,094 -31%
IC
39
IEQ Capital
California
$375K +$50.5K +12,653 +16%
Stifel Financial
40
Stifel Financial
Missouri
$354K +$38.7K +9,700 +13%
PNC Financial Services Group
41
PNC Financial Services Group
Pennsylvania
$333K -$39.9K -10,000 -11%
HIM
42
Hillsdale Investment Management
Ontario, Canada
$306K +$301K +75,300 New
N
43
Nuveen
North Carolina
$274K – – –
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$244K -$10.3K -2,589 -4%
BTWM
45
Baker Tilly Wealth Management
Wisconsin
$244K – – –
VFA
46
Valeo Financial Advisors
Indiana
$243K -$6.04K -1,514 -2%
CAU
47
Caxton Associates (UK)
$232K -$86.9K -21,770 -28%
Barclays
48
Barclays
United Kingdom
$205K -$66.2K -16,589 -25%
BHCM
49
Brevan Howard Capital Management
Jersey
$204K -$247K -61,965 -55%
XT
50
XTX Topco
Cayman Islands
$194K -$83.3K -20,868 -30%
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DH Hedge Fund Activity: Q3 2025 in Review

129 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Definitive Healthcare (DH) for Q3 2025, worth a combined $388M — up 1.5% from $382M a quarter earlier.

Buyers outnumbered sellers: 26 funds opened new DH positions and 18 closed out — a net gain of 8 holders — while 23 added to existing stakes and 57 trimmed.

The largest buyer was Corient Private Wealth, opening a new position worth an estimated $1.8M. The largest seller was Goldman Sachs, cutting an estimated $5.72M.

  • 129 institutional investors held Definitive Healthcare (DH) as of Q3 2025, up from 121 in Q2 2025.
  • Funds reported $388M of Definitive Healthcare stock for Q3 2025, up 1.5% quarter-over-quarter.
  • 26 funds opened new Definitive Healthcare positions in Q3 2025 and 18 closed out, a net change of +8 holders.
  • The largest Definitive Healthcare buyer in Q3 2025 was Corient Private Wealth, an estimated $1.8M added.
  • The largest Definitive Healthcare seller in Q3 2025 was Goldman Sachs, an estimated $5.72M sold.

Based on aggregated 13F filings for Q3 2025.