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Immatics
IMTX

63 hedge funds and large institutions have $787M invested in Immatics in 2025 Q3 according to their latest regulatory filings, with 9 funds opening new positions, 16 increasing their positions, 22 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

57% more capital invested

Capital invested by funds: $501M → $787M (+$286M)

0.55% less ownership

Funds ownership: 76.6% → 76.04% (-0.55%)

10% less funds holding

Funds holding: 70 → 63 (-7)

27% less repeat investments, than reductions

Existing positions increased: 16 | Existing positions reduced: 22

44% less first-time investments, than exits

New positions opened: 9 | Existing positions closed: 16

Holders
63
Holders Change
-7
Holders Change %
-10%
% of All Funds
0.83%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.03%
New
9
Increased
16
Reduced
22
Closed
16
Calls
$627K
Puts
–
Net Calls
+$627K
Net Calls Change
-$450K

Top Buyers

Rank Fund Capital Flow
1
Toronto Dominion Bank
Toronto Dominion Bank
Ontario, Canada
+$13.6M
2
BBA
Baker Bros. Advisors
New York
+$11.9M
3
RI
RTW Investments
New York
+$11.4M
4
JFG
Jefferies Financial Group
New York
+$7.36M
5
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$6.5M

Top Sellers

Rank Fund Capital Flow
1
Wellington Management Group
Wellington Management Group
Massachusetts
-$23.4M
2
PBA
Paradigm Biocapital Advisors
New York
-$16.9M
3
WP
Woodline Partners
California
-$12.5M
4
Goldman Sachs
Goldman Sachs
New York
-$5.2M
5
Morgan Stanley
Morgan Stanley
New York
-$3.69M
Name Holding Trade Value Shares
Change 		Change in
Stake
Alyeska Investment Group
26
Alyeska Investment Group
Illinois
$2.56M +$1.85M +300,000 New
BlackRock
27
BlackRock
New York
$2.02M -$30.3K -4,928 -2%
DCM
28
DAFNA Capital Management
California
$2M -$61.6K -10,000 -4%
State Street
29
State Street
Massachusetts
$1.86M +$221K +35,872 +20%
Northern Trust
30
Northern Trust
Illinois
$1.83M -$110K -17,814 -8%
Goldman Sachs
31
Goldman Sachs
New York
$1.63M -$5.2M -844,066 -82%
Qube Research & Technologies (QRT)
32
Qube Research & Technologies (QRT)
United Kingdom
$1.32M -$788K -127,925 -45%
JP Morgan Chase
33
JP Morgan Chase
New York
$1.16M -$387K -62,812 -32%
BNP Paribas Financial Markets
34
BNP Paribas Financial Markets
France
$1.04M +$273K +44,387 +57%
MA
35
MYDA Advisors
New York
$1.02M – – –
Point72 Asset Management
36
Point72 Asset Management
Connecticut
$1.01M +$728K +118,189 New
Geode Capital Management
37
Geode Capital Management
Massachusetts
$586K – – –
HF
38
HRT Financial
New York
$574K +$200K +32,555 +93%
RAM
39
Readystate Asset Management
Illinois
$426K +$308K +49,947 New
IC
40
Ikarian Capital
Texas
$421K – – –
VPIM
41
Vanguard Personalized Indexing Management
California
$406K +$22.6K +3,666 +8%
Manulife (Manufacturers Life Insurance)
42
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$399K +$288K +46,800 New
Verition Fund Management
43
Verition Fund Management
Connecticut
$385K +$278K +45,202 New
SC
44
SummitTX Capital
Texas
$379K -$101K -16,454 -27%
PFCS
45
Pale Fire Capital SE
Czech Republic
$292K – – –
Mitsubishi UFJ Asset Management
46
Mitsubishi UFJ Asset Management
Japan
$272K +$394 +64 +0.2%
Mercer Global Advisors
47
Mercer Global Advisors
Colorado
$255K – – –
Barclays
48
Barclays
United Kingdom
$216K – – –
JGC
49
J. Goldman & Co
New York
$194K – – –
VIA
50
Virtus Investment Advisers
Connecticut
$158K +$19.8K +3,217 +21%
1
2
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IMTX Hedge Fund Activity: Q3 2025 in Review

63 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Immatics (IMTX) for Q3 2025, worth a combined $787M — up 57% from $501M a quarter earlier.

Sellers outnumbered buyers: 16 funds closed out of IMTX and 9 opened new positions — a net loss of 7 holders — while 22 trimmed existing stakes and 16 added.

The largest buyer was Toronto Dominion Bank, adding an estimated $13.6M. The largest seller was Wellington Management Group, cutting an estimated $23.4M.

  • 63 institutional investors held Immatics (IMTX) as of Q3 2025, down from 70 in Q2 2025.
  • Funds reported $787M of Immatics stock for Q3 2025, up 57% quarter-over-quarter.
  • 9 funds opened new Immatics positions in Q3 2025 and 16 closed out, a net change of -7 holders.
  • The largest Immatics buyer in Q3 2025 was Toronto Dominion Bank, an estimated $13.6M added.
  • The largest Immatics seller in Q3 2025 was Wellington Management Group, an estimated $23.4M sold.

Based on aggregated 13F filings for Q3 2025.