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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
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$165M +$6.5M +1,054,714 +6%
BBA
2
Baker Bros. Advisors
New York
$103M +$11.9M +1,925,193 +19%
SCM
3
Suvretta Capital Management
New York
$102M – – –
PA
4
Perceptive Advisors
New York
$79.9M – – –
RI
5
RTW Investments
New York
$75.1M +$11.4M +1,845,465 +26%
VPC
6
Vestal Point Capital
New York
$54.1M +$616K +100,000 +2%
Toronto Dominion Bank
7
Toronto Dominion Bank
Ontario, Canada
$43.6M +$13.6M +2,209,673 +76%
SI
8
Sofinnova Investments
California
$19M -$78.2K -12,691 -0.6%
Morgan Stanley
9
Morgan Stanley
New York
$18.8M -$3.69M -598,771 -21%
WP
10
Woodline Partners
California
$15.7M -$12.5M -2,036,029 -53%
Wellington Management Group
11
Wellington Management Group
Massachusetts
$12.9M -$23.4M -3,806,383 -72%
JFG
12
Jefferies Financial Group
New York
$10.2M +$7.36M +1,194,915 New
Aberdeen Group
13
Aberdeen Group
United Kingdom
$6.73M +$430K +69,860 +10%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$6.18M +$4.46M +724,807 New
Millennium Management
15
Millennium Management
New York
$6.15M +$4.36M +707,687 +4,991%
WA
16
Wasatch Advisors
Utah
$6.13M -$408K -66,257 -8%
UOTTAIMCU
17
University of Texas/Texas AM Investment Management Co (UTIMCO)
Texas
$5.94M – – –
Citadel Advisors
18
Citadel Advisors
Florida
$5.14M -$1.7M -276,080 -31%
SFM
19
Sphera Funds Management
Israel
$4.97M – – –
SAM
20
Sectoral Asset Management
Quebec, Canada
$4.78M +$1.41M +228,224 +69%
6CM
21
683 Capital Management
New York
$4.43M -$123K -20,000 -4%
O
22
OrbiMed
New York
$3.98M -$1.56M -253,300 -35%
Schroder Investment Management Group
23
Schroder Investment Management Group
United Kingdom
$3.39M – – –
TD Asset Management
24
TD Asset Management
Ontario, Canada
$3.27M +$588K +95,548 +33%
UBS Group
25
UBS Group
Switzerland
$2.98M -$338K -54,890 -14%
1
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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.