Definitive Healthcare
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.
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
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Corient Private Wealth
Miami,
Florida
|
+$1.8M |
| 2 |
D.E. Shaw & Co
New York
|
+$1.58M |
| 3 |
Citigroup
New York
|
+$636K |
| 4 |
Northern Trust
Chicago,
Illinois
|
+$581K |
| 5 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$507K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
-$5.72M |
| 2 |
Bank of America
Charlotte,
North Carolina
|
-$1.43M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$1.33M |
| 4 |
Millennium Management
New York
|
-$633K |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$614K |
DH Hedge Fund Activity: Q3 2025 in Review
129 of the 7,641 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.