Immatics
IMTX
76 hedge funds and large institutions have $412M invested in Immatics in 2025 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 24 increasing their positions, 21 reducing their positions, and 24 closing their positions.
130% more call options, than puts
Call options by funds: $1.66M | Put options by funds: $722K
14% more repeat investments, than reductions
Existing positions increased: 24 | Existing positions reduced: 21
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0.77% less ownership
Funds ownership: 77.31% → 76.54% (-0.77%)
11% less funds holding
Funds holding: 85 → 76 (-9)
37% less capital invested
Capital invested by funds: $656M → $412M (-$244M)
38% less first-time investments, than exits
New positions opened: 15 | Existing positions closed: 24
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$21.2M |
| 2 |
SCM
Suvretta Capital Management
New York
|
+$21.2M |
| 3 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
+$15.5M |
| 4 |
SI
Sofinnova Investments
Menlo Park,
California
|
+$6.32M |
| 5 |
VPC
Vestal Point Capital
New York
|
+$4.79M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
B
Braidwell
Stamford,
Connecticut
|
-$24.9M |
| 2 |
PBA
Paradigm Biocapital Advisors
New York
|
-$18.3M |
| 3 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$17.5M |
| 4 |
Wellington Management Group
Boston,
Massachusetts
|
-$9.57M |
| 5 |
FLSM
Frazier Life Sciences Management
Palo Alto,
California
|
-$4.7M |
IMTX Hedge Fund Activity: Q1 2025 in Review
76 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Immatics (IMTX) for Q1 2025, worth a combined $412M — down 37% from $656M a quarter earlier.
Sellers outnumbered buyers: 24 funds closed out of IMTX and 15 opened new positions — a net loss of 9 holders — while 21 trimmed existing stakes and 24 added.
The largest buyer was T. Rowe Price Investment Management, adding an estimated $21.2M. The largest seller was Braidwell, exiting entirely with an estimated $24.9M sold.
- 76 institutional investors held Immatics (IMTX) as of Q1 2025, down from 85 in Q4 2024.
- Funds reported $412M of Immatics stock for Q1 2025, down 37% quarter-over-quarter.
- 15 funds opened new Immatics positions in Q1 2025 and 24 closed out, a net change of -9 holders.
- The largest Immatics buyer in Q1 2025 was T. Rowe Price Investment Management, an estimated $21.2M added.
- The largest Immatics seller in Q1 2025 was Braidwell, an estimated $24.9M sold.
Based on aggregated 13F filings for Q1 2025.