Who Owns Definium Therapeutics, Inc. (DFTX)?Hedge Fund & Institutional Holders
Institutional Holders
9
as of Q4 2025
Total Institutional Value
$8.753300030000006e+27T
% of Float Held
6.973969562002783e+44%
QoQ Change in Holders
+7 / -0
Price History
DFTX — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| DRIEHAUS CAPITAL MANAGEMENT LLC | New Position | +6.5M | +$87.5B |
| Ensign Peak Advisors, Inc | New Position | +262K | +$3.0B |
| Sound Income Strategies, LLC | New Position | +4K | +$55.0M |
| MARSHALL WACE, LLP | New Position | +3.0M | +$39.0M |
| AWM Investment Company, Inc. | New Position | +1.4M | +$18.6M |
| DARK FOREST CAPITAL MANAGEMENT LP | New Position | +31K | +$0 |
| PRICE T ROWE ASSOCIATES INC /MD/ | New Position | +52K | +$0 |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | DRIEHAUS CAPITAL MANAGEMENT LLC | 6,537,202 | $87.5B | 594.57% | Share |
| 2 | Ensign Peak Advisors, Inc | 262,000 | $3.0B | 5.30% | Share |
| 3 | Sound Income Strategies, LLC | 3,690 | $55.0M | 0.00% | Share |
| 4 | MARSHALL WACE, LLP | 2,732,812 | $36.0M | 0.03% | Share |
| 5 | AWM Investment Company, Inc. | 1,390,662 | $18.6M | 1.80% | Share |
| 6 | MARSHALL WACE, LLP | 237,947 | $3.0M | 0.00% | Share |
| 7 | MARSHALL WACE, LLP | 4,943 | $0 | 0.00% | Share |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | 52,230 | $0 | 0.00% | Share |
| 9 | DARK FOREST CAPITAL MANAGEMENT LP | 30,661 | $0 | 0.00% | Share |
Similar Stocks by Institutional Ownership
As of Q4 2025, 9 institutional investors hold DFTX (Definium Therapeutics, Inc.). The largest holder is DRIEHAUS CAPITAL MANAGEMENT LLC with $87.5B in shares. This quarter, 7 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own DFTX?
As of Q4 2025, 9 institutional investors report holding DFTX (Definium Therapeutics, Inc.) in their 13F filings.
Who is the largest institutional holder of DFTX?
The largest institutional holder of DFTX is DRIEHAUS CAPITAL MANAGEMENT LLC with $87.5B in shares.
Is institutional ownership of DFTX increasing or decreasing?
This quarter, 7 institutions opened new positions in DFTX and 0 closed their positions.