Espey Mfg & Electronics Corp
ESP
64 hedge funds and large institutions have $51.9M invested in Espey Mfg & Electronics Corp in 2026 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 16 increasing their positions, 17 reducing their positions, and 4 closing their positions.
375% more first-time investments, than exits
New positions opened: 19 | Existing positions closed: 4
41% more capital invested
Capital invested by funds: $36.9M → $51.9M (+$15M)
25% more funds holding
Funds holding: 51 → 64 (+13)
4.96% more ownership
Funds ownership: 26.66% → 31.62% (+5%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
6% less repeat investments, than reductions
Existing positions increased: 16 | Existing positions reduced: 17
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$1.5M |
| 2 |
SEI Investments
Oaks,
Pennsylvania
|
+$1.36M |
| 3 |
EI
EAM Investors
Solana Beach,
California
|
+$1.12M |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$1.11M |
| 5 |
American Century Companies
Kansas City,
Missouri
|
+$909K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$843K |
| 2 |
HIM
Hillsdale Investment Management
Toronto,
Ontario, Canada
|
-$325K |
| 3 |
Dimensional Fund Advisors
Austin,
Texas
|
-$304K |
| 4 |
HBCM
Heron Bay Capital Management
Bloomfield Hills,
Michigan
|
-$272K |
| 5 |
Wells Fargo
San Francisco,
California
|
-$246K |
ESP Hedge Fund Activity: Q1 2026 in Review
64 of the 8,191 institutional investors tracked by Wall St. Rank reported a position in Espey Mfg & Electronics Corp (ESP) for Q1 2026, worth a combined $51.9M — up 41% from $36.9M a quarter earlier.
Buyers outnumbered sellers: 19 funds opened new ESP positions and 4 closed out — a net gain of 15 holders — while 16 added to existing stakes and 17 trimmed.
The largest buyer was Millennium Management, opening a new position worth an estimated $1.5M. The largest seller was Marshall Wace, cutting an estimated $843K.
- 64 institutional investors held Espey Mfg & Electronics Corp (ESP) as of Q1 2026, up from 51 in Q4 2025.
- Funds reported $51.9M of Espey Mfg & Electronics Corp stock for Q1 2026, up 41% quarter-over-quarter.
- 19 funds opened new Espey Mfg & Electronics Corp positions in Q1 2026 and 4 closed out, a net change of +15 holders.
- The largest Espey Mfg & Electronics Corp buyer in Q1 2026 was Millennium Management, an estimated $1.5M added.
- The largest Espey Mfg & Electronics Corp seller in Q1 2026 was Marshall Wace, an estimated $843K sold.
Based on aggregated 13F filings for Q1 2026.