Energy Recovery
ERII
192 hedge funds and large institutions have $917M invested in Energy Recovery in 2023 Q4 according to their latest regulatory filings, with 37 funds opening new positions, 68 increasing their positions, 56 reducing their positions, and 27 closing their positions.
330% more call options, than puts
Call options by funds: $1.62M | Put options by funds: $378K
37% more first-time investments, than exits
New positions opened: 37 | Existing positions closed: 27
21% more repeat investments, than reductions
Existing positions increased: 68 | Existing positions reduced: 56
5% more funds holding
Funds holding: 182 → 192 (+10)
4.47% more ownership
Funds ownership: 81.68% → 86.15% (+4.5%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
6% less capital invested
Capital invested by funds: $977M → $917M (-$59.6M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BCM
Brown Capital Management
Baltimore,
Maryland
|
+$31.8M |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
+$21.4M |
| 3 |
Morgan Stanley
New York
|
+$18.9M |
| 4 |
Millennium Management
New York
|
+$7.93M |
| 5 |
Diamond Hill Capital Management
Columbus,
Ohio
|
+$4.56M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AAM
ACK Asset Management
Greenwich,
Connecticut
|
-$18.6M |
| 2 |
Jennison Associates
New York
|
-$15.2M |
| 3 |
William Blair Investment Management
Chicago,
Illinois
|
-$12.1M |
| 4 |
PM
Pembroke Management
Montreal,
Quebec, Canada
|
-$11.6M |
| 5 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$11.6M |
ERII Hedge Fund Activity: Q4 2023 in Review
192 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in Energy Recovery (ERII) for Q4 2023, worth a combined $917M — down 6.1% from $977M a quarter earlier.
Buyers outnumbered sellers: 37 funds opened new ERII positions and 27 closed out — a net gain of 10 holders — while 68 added to existing stakes and 56 trimmed.
The largest buyer was Brown Capital Management, adding an estimated $31.8M. The largest seller was ACK Asset Management, exiting entirely with an estimated $18.6M sold.
- 192 institutional investors held Energy Recovery (ERII) as of Q4 2023, up from 182 in Q3 2023.
- Funds reported $917M of Energy Recovery stock for Q4 2023, down 6.1% quarter-over-quarter.
- 37 funds opened new Energy Recovery positions in Q4 2023 and 27 closed out, a net change of +10 holders.
- The largest Energy Recovery buyer in Q4 2023 was Brown Capital Management, an estimated $31.8M added.
- The largest Energy Recovery seller in Q4 2023 was ACK Asset Management, an estimated $18.6M sold.
Based on aggregated 13F filings for Q4 2023.