EnerSys
378 hedge funds and large institutions have $3.41B invested in EnerSys in 2025 Q1 according to their latest regulatory filings, with 60 funds opening new positions, 137 increasing their positions, 128 reducing their positions, and 42 closing their positions.
786% more call options, than puts
Call options by funds: $9.49M | Put options by funds: $1.07M
43% more first-time investments, than exits
New positions opened: 60 | Existing positions closed: 42
4% more funds holding
Funds holding: 364 → 378 (+14)
7% more repeat investments, than reductions
Existing positions increased: 137 | Existing positions reduced: 128
0.55% more ownership
Funds ownership: 93.95% → 94.5% (+0.55%)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
1% less capital invested
Capital invested by funds: $3.46B → $3.41B (-$44.2M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
First Trust Advisors
Wheaton,
Illinois
|
+$64.2M |
| 2 |
Millennium Management
New York
|
+$19.8M |
| 3 |
JP Morgan Chase
New York
|
+$11.7M |
| 4 |
Ameriprise
Minneapolis,
Minnesota
|
+$10.9M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$9.73M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Janus Henderson Group
London,
|
-$30.5M |
| 2 |
Boston Partners
Boston,
Massachusetts
|
-$18.9M |
| 3 |
WAM
Weiss Asset Management
Boston,
Massachusetts
|
-$12.4M |
| 4 |
SC
Shellback Capital
Boston,
Massachusetts
|
-$12.4M |
| 5 |
ClearBridge Investments
New York
|
-$12M |
ENS Hedge Fund Activity: Q1 2025 in Review
378 of the 7,471 institutional investors tracked by Wall St. Rank reported a position in EnerSys (ENS) for Q1 2025, worth a combined $3.41B — down 1.3% from $3.46B a quarter earlier.
Buyers outnumbered sellers: 60 funds opened new ENS positions and 42 closed out — a net gain of 18 holders — while 137 added to existing stakes and 128 trimmed.
The largest buyer was First Trust Advisors, adding an estimated $64.2M. The largest seller was Janus Henderson Group, cutting an estimated $30.5M.
- 378 institutional investors held EnerSys (ENS) as of Q1 2025, up from 364 in Q4 2024.
- Funds reported $3.41B of EnerSys stock for Q1 2025, down 1.3% quarter-over-quarter.
- 60 funds opened new EnerSys positions in Q1 2025 and 42 closed out, a net change of +18 holders.
- The largest EnerSys buyer in Q1 2025 was First Trust Advisors, an estimated $64.2M added.
- The largest EnerSys seller in Q1 2025 was Janus Henderson Group, an estimated $30.5M sold.
Based on aggregated 13F filings for Q1 2025.