Electro Sensors Inc

ELSEDelisted Jul 31, 2026

Industry: Industrial Instruments For Measurement, Display, and Control
SEC CIK: 0000351789

SEC filings (opens in a new tab)

Electro Sensors Inc was delisted on Jul 31, 2026; its insiders filed their last Form 4 on Feb 18, 2026; 12 institutions reported holding it in 13F filings for Q2 2026, worth $3.66M in total; no superinvestor held it.

Q3 2021 vs. Q2 2021

How the institutions holding Electro Sensors Inc changed between Q2 2021 and Q3 2021.

All holders in Q3 2021 All holders in Q2 2021

13F holders of ELSE: Q2 2021 compared with Q3 2021
Measure	Q2 2021	Q3 2021	Change
Holders	10	10	0
Shares	275.1K	256.1K	−19.1K (−6.9%)
Value	$1.34M	$1.29M	−$56.0K (−4.2%)

New holders (1)

Institutions that held Electro Sensors Inc at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to ELSE in Q3 2021
Institution	Shares	Value	% of portfolio
Susquehanna International Group, LLP	11,907	$60.0K	0.00%

Sold out (1)

Institutions that held Electro Sensors Inc at the end of Q2 2021 and filed for Q3 2021 without it.

Institutions that sold out of ELSE in Q3 2021
Institution	Shares, Q2 2021	Value, Q2 2021
Citadel Advisors LLC	11,117	$54.0K