Electro-Sensors
ELSE
8 hedge funds and large institutions have $1.87M invested in Electro-Sensors in 2026 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 3 increasing their positions, 1 reducing their positions, and 3 closing their positions.
200% more repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 1
5% more capital invested
Capital invested by funds: $1.78M → $1.87M (+$88.6K)
0.19% less ownership
Funds ownership: 12.25% → 12.06% (-0.19%)
20% less funds holding
Funds holding: 10 → 8 (-2)
33% less first-time investments, than exits
New positions opened: 2 | Existing positions closed: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Dimensional Fund Advisors
Austin,
Texas
|
+$2.02K |
| 2 |
TRCT
Tower Research Capital (TRC)
New York
|
+$968 |
| 3 |
CSC
Caldwell Sutter Capital
Sausalito,
California
|
+$473 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
-$19.5K |
| 2 |
Bank of America
Charlotte,
North Carolina
|
-$7.97K |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$2.93K |
| 4 |
Osaic Holdings
Scottsdale,
Arizona
|
-$832 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
CSC
1
Caldwell Sutter Capital
Sausalito,
California
| $1.11M | +$473 | +109 | +0% |
|
|
2
Renaissance Technologies
New York
| $329K | -$19.5K | -4,500 | -6% |
|
|
VCM
3
Vanguard Capital Management
Malvern,
Pennsylvania
| $241K | +$234K | +53,931 | New |
|
|
4
Dimensional Fund Advisors
Austin,
Texas
| $92K | +$2.02K | +465 | +2% |
|
|
VFT
5
Vanguard Fiduciary Trust
Malvern,
Pennsylvania
| $73K | +$71K | +16,370 | New |
|
6
Morgan Stanley
New York
| $16.7K | – | – | – |
|
|
TRCT
7
Tower Research Capital (TRC)
New York
| $5.07K | +$968 | +223 | +24% |
|
|
SS
8
SBI Securities
Tokyo,
Japan
| $98 | – | – | – |
|
9
Wells Fargo
San Francisco,
California
| $2 | – | – | – |
|
|
10
Bank of America
Charlotte,
North Carolina
| – | -$7.97K | -1,917 | Closed |
|
|
11
UBS Group
Zurich,
Switzerland
| – | -$2.93K | -704 | Closed |
|
|
12
Osaic Holdings
Scottsdale,
Arizona
| – | -$832 | -200 | Closed |
|
ELSE Hedge Fund Activity: Q1 2026 in Review
8 of the 8,134 institutional investors tracked by Wall St. Rank reported a position in Electro-Sensors (ELSE) for Q1 2026, worth a combined $1.87M — up 5% from $1.78M a quarter earlier.
Sellers outnumbered buyers: 3 funds closed out of ELSE and 2 opened new positions — a net loss of 1 holder — while 1 trimmed existing stakes and 3 added.
The largest buyer was Dimensional Fund Advisors, adding an estimated $2.02K. The largest seller was Renaissance Technologies, cutting an estimated $19.5K.
- 8 institutional investors held Electro-Sensors (ELSE) as of Q1 2026, down from 10 in Q4 2025.
- Funds reported $1.87M of Electro-Sensors stock for Q1 2026, up 5% quarter-over-quarter.
- 2 funds opened new Electro-Sensors positions in Q1 2026 and 3 closed out, a net change of -1 holder.
- The largest Electro-Sensors buyer in Q1 2026 was Dimensional Fund Advisors, an estimated $2.02K added.
- The largest Electro-Sensors seller in Q1 2026 was Renaissance Technologies, an estimated $19.5K sold.
Based on aggregated 13F filings for Q1 2026.