Definitive Healthcare
118 hedge funds and large institutions have $109M invested in Definitive Healthcare in 2026 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 40 increasing their positions, 34 reducing their positions, and 26 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding in top 10
Funds holding in top 10: →
less first-time investments, than exits
New positions opened: | Existing positions closed:
less ownership
Funds ownership: →
3% less funds holding
Funds holding: 122 → 118 (-4)
58% less capital invested
Capital invested by funds: $259M → $109M (-$149M)
Holders
118
Holding in Top 10
1
Calls
$3K
Puts
–
Top Buyers
| 1 | +$449K | |
| 2 | +$417K | |
| 3 | +$359K | |
| 4 |
Acadian Asset Management
Boston,
Massachusetts
|
+$335K |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$249K |
Top Sellers
| 1 | -$1.22M | |
| 2 | -$474K | |
| 3 | -$437K | |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$433K |
| 5 |
Verition Fund Management
Greenwich,
Connecticut
|
-$424K |
