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InfuSystem Holdings
INFU

102 hedge funds and large institutions have $124M invested in InfuSystem Holdings in 2025 Q4 according to their latest regulatory filings, with 23 funds opening new positions, 37 increasing their positions, 26 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

75,800% more call options, than puts

Call options by funds: $759K | Put options by funds: $1K

53% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 15

42% more repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 26

4.93% more ownership

Funds ownership: 63.31% → 68.24% (+4.9%)

4% more funds holding

Funds holding: 98 → 102 (+4)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

7% less capital invested

Capital invested by funds: $134M → $124M (-$9.49M)

Holders
102
Holders Change
+4
Holders Change %
+4.08%
% of All Funds
1.24%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
23
Increased
37
Reduced
26
Closed
15
Calls
$759K
Puts
$1K
Net Calls
+$758K
Net Calls Change
+$253K

Top Buyers

Rank Fund Capital Flow
1
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$1.62M
2
American Century Companies
American Century Companies
Missouri
+$1.5M
3
Russell Investments Group
Russell Investments Group
United Kingdom
+$972K
4
6CM
683 Capital Management
New York
+$961K
5
SL
Sentinus LLC
Illinois
+$926K

Top Sellers

Rank Fund Capital Flow
1
Cetera Investment Advisers
Cetera Investment Advisers
Illinois
-$1.34M
2
Millennium Management
Millennium Management
New York
-$1.23M
3
Citigroup
Citigroup
New York
-$1.08M
4
Citadel Advisors
Citadel Advisors
Florida
-$947K
5
First Eagle Investment Management
First Eagle Investment Management
New York
-$483K
Name Holding Trade Value Shares
Change 		Change in
Stake
Ameriprise
26
Ameriprise
Minnesota
$1.16M – – –
GCP
27
GSA Capital Partners
United Kingdom
$1.15M +$218K +22,768 +22%
WPC
28
White Pine Capital
Minnesota
$912K -$10.2K -1,067 -1%
6CM
29
683 Capital Management
New York
$901K +$961K +100,465 New
State Street
30
State Street
Massachusetts
$869K +$37.3K +3,900 +4%
PCM
31
Perritt Capital Management
Illinois
$868K – – –
SL
32
Sentinus LLC
Illinois
$868K +$926K +96,800 New
LCM
33
Legato Capital Management
California
$853K +$79.9K +8,350 +10%
Goldman Sachs
34
Goldman Sachs
New York
$849K -$322K -33,622 -26%
BNP Paribas Financial Markets
35
BNP Paribas Financial Markets
France
$818K +$606K +63,313 +227%
Qube Research & Technologies (QRT)
36
Qube Research & Technologies (QRT)
United Kingdom
$774K +$162K +16,910 +24%
Point72 Asset Management
37
Point72 Asset Management
Connecticut
$734K +$783K +81,834 New
GC
38
Globeflex Capital
California
$717K – – –
Connor, Clark & Lunn Investment Management (CC&L)
39
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$695K -$241K -25,160 -25%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$690K +$236K +24,713 +47%
Two Sigma Investments
41
Two Sigma Investments
New York
$627K -$141K -14,715 -17%
Citadel Advisors
42
Citadel Advisors
Florida
$625K -$947K -98,987 -59%
Morgan Stanley
43
Morgan Stanley
New York
$596K +$213K +22,236 +50%
PAM
44
Panagora Asset Management
Massachusetts
$588K +$469K +49,003 +297%
Man Group
45
Man Group
United Kingdom
$477K +$85.2K +8,899 +20%
Northern Trust
46
Northern Trust
Illinois
$477K +$48.6K +5,081 +11%
Victory Capital Management
47
Victory Capital Management
Texas
$463K +$494K +51,584 New
AIP
48
ARS Investment Partners
New York
$431K +$352K +36,750 +325%
PA
49
PharVision Advisers
Florida
$421K +$449K +46,916 New
SEI Investments
50
SEI Investments
Pennsylvania
$420K +$448K +46,809 New
1
2
3 4 5

INFU Hedge Fund Activity: Q4 2025 in Review

102 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in InfuSystem Holdings (INFU) for Q4 2025, worth a combined $124M — down 7.1% from $134M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new INFU positions and 15 closed out — a net gain of 8 holders — while 37 added to existing stakes and 26 trimmed.

The largest buyer was Acadian Asset Management, adding an estimated $1.62M. The largest seller was Cetera Investment Advisers, exiting entirely with an estimated $1.34M sold.

  • 102 institutional investors held InfuSystem Holdings (INFU) as of Q4 2025, up from 98 in Q3 2025.
  • Funds reported $124M of InfuSystem Holdings stock for Q4 2025, down 7.1% quarter-over-quarter.
  • 23 funds opened new InfuSystem Holdings positions in Q4 2025 and 15 closed out, a net change of +8 holders.
  • The largest InfuSystem Holdings buyer in Q4 2025 was Acadian Asset Management, an estimated $1.62M added.
  • The largest InfuSystem Holdings seller in Q4 2025 was Cetera Investment Advisers, an estimated $1.34M sold.

Based on aggregated 13F filings for Q4 2025.