Steris
STE
842 hedge funds and large institutions have $22.7B invested in Steris in 2025 Q3 according to their latest regulatory filings, with 102 funds opening new positions, 336 increasing their positions, 275 reducing their positions, and 85 closing their positions.
22% more repeat investments, than reductions
Existing positions increased: 336 | Existing positions reduced: 275
20% more first-time investments, than exits
New positions opened: 102 | Existing positions closed: 85
3% more capital invested
Capital invested by funds: $22.1B → $22.7B (+$590M)
1% more funds holding
Funds holding: 834 → 842 (+8)
0% more funds holding in top 10
Funds holding in top 10: 5 → 5 (0)
0.39% less ownership
Funds ownership: 93.88% → 93.49% (-0.39%)
2% less call options, than puts
Call options by funds: $14.2M | Put options by funds: $14.5M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AQR Capital Management
Greenwich,
Connecticut
|
+$182M |
| 2 |
Boston Partners
Boston,
Massachusetts
|
+$154M |
| 3 |
Thrivent Financial for Lutherans
Minneapolis,
Minnesota
|
+$94.3M |
| 4 |
Morgan Stanley
New York
|
+$77.1M |
| 5 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
+$59.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WCM Investment Management
Laguna Beach,
California
|
-$222M |
| 2 |
Point72 Asset Management
Stamford,
Connecticut
|
-$102M |
| 3 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$96.9M |
| 4 |
GIM
Generation Investment Management
London,
United Kingdom
|
-$44.5M |
| 5 |
SGA
Sustainable Growth Advisers
Stamford,
Connecticut
|
-$44.1M |
STE Hedge Fund Activity: Q3 2025 in Review
842 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Steris (STE) for Q3 2025, worth a combined $22.7B — up 2.7% from $22.1B a quarter earlier.
Buyers outnumbered sellers: 102 funds opened new STE positions and 85 closed out — a net gain of 17 holders — while 336 added to existing stakes and 275 trimmed.
The largest buyer was AQR Capital Management, adding an estimated $182M. The largest seller was WCM Investment Management, cutting an estimated $222M.
- 842 institutional investors held Steris (STE) as of Q3 2025, up from 834 in Q2 2025.
- Funds reported $22.7B of Steris stock for Q3 2025, up 2.7% quarter-over-quarter.
- 102 funds opened new Steris positions in Q3 2025 and 85 closed out, a net change of +17 holders.
- The largest Steris buyer in Q3 2025 was AQR Capital Management, an estimated $182M added.
- The largest Steris seller in Q3 2025 was WCM Investment Management, an estimated $222M sold.
Based on aggregated 13F filings for Q3 2025.