Electro-Sensors Ownership | Who Owns Electro-Sensors?

Electro-Sensors Ownership Summary

Electro-Sensors is owned by 13.33% institutional investors, 51.89% insiders, and 34.78% retail investors. Caldwell sutter capital is the largest institutional shareholder, holding 7.25% of ELSE shares. Vanguard Institutional Extnd Mkt Idx Tr is the top mutual fund, with 1.02% of its assets in Electro-Sensors shares.

ELSE Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Electro-Sensors	13.33%	51.89%	34.78%
Sector	Technology Stocks	42.16%	12.51%	45.32%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Caldwell sutter capital	250.05K	7.25%	$1.20M
Renaissance	82.90K	2.40%	$396.26K
Vanguard group	71.91K	2.09%	$343.75K
Regions financial	37.31K	1.08%	$157.83K
Dimensional fund advisors lp	20.17K	0.58%	$96.41K
Geode capital management	14.58K	0.42%	$69.73K
Ubs group	13.60K	0.39%	$65.00K
Morgan stanley	3.75K	0.11%	$17.93K
Bank of america corp /de/	1.92K	0.06%	$7.58K
Tower research capital llc (trc)	578.00	0.02%	$2.76K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Caldwell sutter capital	250.05K	0.51%	$1.20M
Regions financial	37.31K	0.00%	$157.83K
Renaissance	82.90K	0.00%	$396.26K
Tower research capital llc (trc)	578.00	0.00%	$2.76K
Bank of america corp /de/	1.92K	-	$7.58K
Dimensional fund advisors lp	20.17K	-	$96.41K
Nvwm	-	-	-
Jpmorgan chase	-	-	-
Innealta capital	-	-	-
Ubs group	13.60K	-	$65.00K

Top Buyers

Holder	Shares	% Assets	Change
Regions financial	37.31K	0.00%	37.31K
Geode capital management	14.58K	-	192.00
Barclays	20.00	-	20.00
Bank of america corp /de/	1.92K	-	13.00
Advisor group	200.00	-	-

Top Sellers

Holder	Shares	% Assets	Change
Susquehanna group, llp	-	-	-12.27K
Ubs group	13.60K	-	-5.32K
Renaissance	82.90K	0.00%	-1.70K
Tower research capital llc (trc)	578.00	0.00%	-509.00
Dimensional fund advisors lp	20.17K	-	-377.00

New Positions

Holder	Shares	% Assets	Change	Value
Regions financial	37.31K	0.00%	37.31K	$157.83K
Barclays	20.00	-	20.00	$96.00

Sold Out

Holder	Change
Innealta capital	-1.00
Wells fargo & company/mn	-1.00
Jpmorgan chase	-4.00
Nvwm	-55.00
Susquehanna group, llp	-12.27K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	12	-	459,702	-10.37%	13	6.03%	3	-57.14%	5	66.67%
Jun 30, 2025	12	-14.29%	516,426	12.35%	14	8.43%	7	16.67%	2	-33.33%
Mar 31, 2025	14	7.69%	459,661	11.50%	13	9.22%	6	-	3	-25.00%
Dec 31, 2024	5	-54.55%	302,626	-27.23%	8	6.00%	4	300.00%	-	-100.00%
Sep 30, 2024	11	-8.33%	415,856	-1.93%	12	7.93%	1	-88.89%	5	150.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Institutional Extnd Mkt Idx Tr	35.33K	1.02%	-16.10K
Vanguard Total Stock Mkt Idx Inv	20.05K	0.58%	-438.00
Fidelity Extended Market Index	12.24K	0.35%	-86.00
SSgA U.S. Extended Market Index Class I	8.40K	0.24%	-
DFA US Micro Cap I	4.55K	0.13%	-
Vanguard US Total Market Shares ETF	4.25K	0.12%	-54.00
DFA US Vector Equity Class F	2.41K	0.07%	2.41K
DFA US Core Equity Class F	2.03K	0.06%	-
Dimensional US Core Equity USD Acc	2.01K	0.06%	-
NT Ext Equity Mkt Idx Fd - L	1.97K	0.06%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
May 15, 2019	Zipoy Michael C.	-	Buy	$340.10
May 15, 2019	Zipoy Michael C.	-	Buy	$700.00
May 15, 2019	Zipoy Michael C.	-	Buy	$3.19K
May 15, 2019	Zipoy Michael C.	-	Buy	$6.18K
May 15, 2019	Zipoy Michael C.	-	Buy	$1.66K

Insider Transactions Trends

Date	Buy	Sell
2024 Q2	-	-
2023 Q3	-	-
2022 Q3	-	-
2021 Q4	-	-
2019 Q2	10	-

ELSE Ownership FAQ

Who owns the most shares of Electro-Sensors?

Electro-Sensors’s largest shareholders are Caldwell sutter capital (250.05K shares, 7.25%), Renaissance (82.9K shares, 2.40%), and Vanguard group (71.91K shares, 2.09%). Together, they hold 11.74% of Electro-Sensors’s total shares outstanding.

Does Blackrock own Electro-Sensors?

BlackRock is not among the top 10 institutional shareholders of Electro-Sensors.

Who is Electro-Sensors’s biggest shareholder by percentage of total assets invested?

Caldwell sutter capital is Electro-Sensors’s biggest shareholder by percentage of total assets invested, with 0.51% of its assets in 250.05K Electro-Sensors shares, valued at 1.2M$.

Who is the top mutual fund holder of Electro-Sensors shares?

Vanguard Institutional Extnd Mkt Idx Tr is the top mutual fund holder of Electro-Sensors shares, with 1.02% of its total shares outstanding invested in 35.33K Electro-Sensors shares.

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