InfuSystem Holdings
INFU
98 hedge funds and large institutions have $134M invested in InfuSystem Holdings in 2025 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 30 increasing their positions, 33 reducing their positions, and 19 closing their positions.
2,295% more call options, than puts
Call options by funds: $527K | Put options by funds: $22K
65% more capital invested
Capital invested by funds: $81.1M → $134M (+$52.8M)
26% more first-time investments, than exits
New positions opened: 24 | Existing positions closed: 19
5% more funds holding
Funds holding: 93 → 98 (+5)
1.41% more ownership
Funds ownership: 61.9% → 63.31% (+1.4%)
9% less repeat investments, than reductions
Existing positions increased: 30 | Existing positions reduced: 33
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HIM
Hillsdale Investment Management
Toronto,
Ontario, Canada
|
+$3.74M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$2.56M |
| 3 |
Acadian Asset Management
Boston,
Massachusetts
|
+$1.9M |
| 4 |
AA
Ancora Advisors
Cleveland,
Ohio
|
+$1.68M |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$1.35M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AIC
AWM Investment Company
New York
|
-$5.9M |
| 2 |
HFA
Harbert Fund Advisors
Birmingham,
Alabama
|
-$2.55M |
| 3 |
MIM
Meros Investment Management
Dallas,
Texas
|
-$1.9M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$1.51M |
| 5 |
CSC
Cove Street Capital
El Segundo,
California
|
-$1.45M |
INFU Hedge Fund Activity: Q3 2025 in Review
98 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in InfuSystem Holdings (INFU) for Q3 2025, worth a combined $134M — up 65% from $81.1M a quarter earlier.
Buyers outnumbered sellers: 24 funds opened new INFU positions and 19 closed out — a net gain of 5 holders — while 30 added to existing stakes and 33 trimmed.
The largest buyer was Hillsdale Investment Management, opening a new position worth an estimated $3.74M. The largest seller was AWM Investment Company, cutting an estimated $5.9M.
- 98 institutional investors held InfuSystem Holdings (INFU) as of Q3 2025, up from 93 in Q2 2025.
- Funds reported $134M of InfuSystem Holdings stock for Q3 2025, up 65% quarter-over-quarter.
- 24 funds opened new InfuSystem Holdings positions in Q3 2025 and 19 closed out, a net change of +5 holders.
- The largest InfuSystem Holdings buyer in Q3 2025 was Hillsdale Investment Management, an estimated $3.74M added.
- The largest InfuSystem Holdings seller in Q3 2025 was AWM Investment Company, an estimated $5.9M sold.
Based on aggregated 13F filings for Q3 2025.