Immatics
IMTX
84 hedge funds and large institutions have $1.06B invested in Immatics in 2026 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 28 increasing their positions, 23 reducing their positions, and 6 closing their positions.
150% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 6
64% more call options, than puts
Call options by funds: $222K | Put options by funds: $135K
22% more repeat investments, than reductions
Existing positions increased: 28 | Existing positions reduced: 23
12% more funds holding
Funds holding: 75 → 84 (+9)
0% less capital invested
Capital invested by funds: $1.07B → $1.06B (-$2.97M)
2.96% less ownership
Funds ownership: 83.64% → 80.68% (-3%)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| 1 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
+$72.9M |
| 2 |
RI
RTW Investments
New York
|
+$14.1M |
| 3 |
LP
Longaeva Partners
Chicago,
Illinois
|
+$7.22M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
+$3.83M |
| 5 |
AI
Atom Investors
Austin,
Texas
|
+$2.49M |
Top Sellers
| 1 |
BBA
Baker Bros. Advisors
New York
|
-$11.5M |
| 2 |
Alyeska Investment Group
Chicago,
Illinois
|
-$8.29M |
| 3 |
LCM
Lynx1 Capital Management
San Juan,
Puerto Rico
|
-$6.91M |
| 4 |
SC
Stempoint Capital
New York
|
-$6.41M |
| 5 |
CM
Caption Management
Oklahoma City,
Oklahoma
|
-$5.78M |
IMTX Hedge Fund Activity: Q1 2026 in Review
84 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Immatics (IMTX) for Q1 2026, worth a combined $1.06B — down 0.28% from $1.07B a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new IMTX positions and 6 closed out — a net gain of 9 holders — while 28 added to existing stakes and 23 trimmed.
The largest buyer was Toronto Dominion Bank, opening a new position worth an estimated $72.9M. The largest seller was Baker Bros. Advisors, cutting an estimated $11.5M.
- 84 institutional investors held Immatics (IMTX) as of Q1 2026, up from 75 in Q4 2025.
- Funds reported $1.06B of Immatics stock for Q1 2026, down 0.28% quarter-over-quarter.
- 15 funds opened new Immatics positions in Q1 2026 and 6 closed out, a net change of +9 holders.
- The largest Immatics buyer in Q1 2026 was Toronto Dominion Bank, an estimated $72.9M added.
- The largest Immatics seller in Q1 2026 was Baker Bros. Advisors, an estimated $11.5M sold.
Based on aggregated 13F filings for Q1 2026.