SigmaTron Ownership | Who Owns SigmaTron?

SigmaTron Ownership Summary

SigmaTron is owned by 52.74% institutional investors, 19.33% insiders, and 27.93% retail investors. Tcw group is the largest institutional shareholder, holding 19.71% of SGMA shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.50% of its assets in SigmaTron shares.

SGMA Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	SigmaTron	52.74%	19.33%	27.93%
Sector	Technology Stocks	144.02%	12.52%	-56.54%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Tcw group	1.22M	19.71%	$3.63M
Vanguard group	230.53K	3.77%	$410.33K
Renaissance	199.94K	3.27%	$355.90K
Skandinaviska enskilda banken ab (publ)	172.30K	2.78%	$513.46K
Fny investment advisers	115.86K	1.87%	$345.00K
Blackrock	105.81K	1.74%	$591.46K
Blackrock funding, inc. /de	104.94K	1.69%	$312.21K
Penderfund capital management	103.40K	1.67%	$308.13K
Dimensional fund advisors lp	61.26K	1.00%	$109.05K
Geode capital management	49.18K	0.80%	$87.58K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Fny investment advisers	115.86K	0.15%	$345.00K
Penderfund capital management	103.40K	0.07%	$308.13K
Seascape capital management	43.44K	0.04%	$129.00K
Tcw group	1.22M	0.03%	$3.63M
Bard associates	14.21K	0.01%	$42.34K
Skandinaviska enskilda banken ab (publ)	172.30K	0.00%	$513.46K
Rbf capital	14.14K	0.00%	$42.07K
Evergreen capital management	21.25K	0.00%	$63.34K
Renaissance	199.94K	0.00%	$355.90K
Tower research capital llc (trc)	10.18K	0.00%	$18.11K

Top Buyers

Holder	Shares	% Assets	Change
Tcw group	1.22M	0.03%	661.25K
Skandinaviska enskilda banken ab (publ)	172.30K	0.00%	172.30K
Fny investment advisers	115.86K	0.15%	115.86K
Penderfund capital management	103.40K	0.07%	103.40K
Renaissance	199.94K	0.00%	50.86K

Top Sellers

Holder	Shares	% Assets	Change
Catalytic wealth ria	-	-	-97.11K
Bridgeway capital management	-	-	-72.80K
Arcataur capital management	-	-	-29.49K
Bailard	-	-	-24.15K
Pnc financial services group	-	-	-20.91K

New Positions

Holder	Shares	% Assets	Change	Value
Skandinaviska enskilda banken ab (publ)	172.30K	0.00%	172.30K	$513.46K
Fny investment advisers	115.86K	0.15%	115.86K	$345.00K
Penderfund capital management	103.40K	0.07%	103.40K	$308.13K
Evergreen capital management	21.25K	0.00%	21.25K	$63.34K
Citadel advisors	17.40K	-	17.40K	$97.28K

Sold Out

Holder	Change
Jpmorgan chase	-11.00
Innealta capital	-19.00
Advisor group	-95.00
Fsa wealth management	-2.67K
Privium fund management (uk)	-10.70K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	29	26.09%	3,273,158	117.36%	52	8.96%	16	300.00%	3	-62.50%
Mar 31, 2025	23	-4.17%	1,505,890	34.43%	24	7.24%	4	-60.00%	8	60.00%
Dec 31, 2024	24	-	1,120,228	18.53%	18	7.67%	10	-	5	400.00%
Sep 30, 2024	24	-11.11%	945,138	0.75%	15	6.52%	10	-23.08%	1	-75.00%
Jun 30, 2024	27	28.57%	938,063	5.79%	15	7.27%	13	62.50%	4	100.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	153.22K	2.50%	-
Vanguard Institutional Extnd Mkt Idx Tr	77.30K	1.26%	-
Bridgeway Ultra-Small Company	70.80K	1.16%	-
Pender Alternative Arbitrage Plus Cl I	65.10K	1.06%	-
Vanguard Total Stock Mkt Idx Inv	52.22K	0.85%	-89.37K
Pender Alternative Arbitrage Cl FF	38.30K	0.63%	-
Bailard Small Cap Value	24.15K	0.39%	-7.00K
Bailard Micrcap Value	24.15K	0.39%	-7.00K
Fidelity Extended Market Index	22.43K	0.37%	-
BlackRock Extended Equity Market K	17.45K	0.29%	-7.00

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 28, 2021	SHEEHAN JOHN P	V.P. of Supply Chain	Sell	$40.82K
Dec 28, 2021	SHEEHAN JOHN P	V.P. of Supply Chain	Sell	$31.01K
Dec 27, 2021	SHEEHAN JOHN P	V.P. of Supply Chain	Sell	$8.62K
Dec 23, 2021	Frauendorfer Linda K	-	Sell	$38.16K
Dec 23, 2021	Frauendorfer Linda K	-	Sell	$38.16K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	-
2024 Q4	-	-
2023 Q4	-	-
2023 Q3	-	-
2022 Q3	-	-

SGMA Ownership FAQ

Who owns the most shares of SigmaTron?

SigmaTron’s largest shareholders are Tcw group (1.22M shares, 19.71%), Vanguard group (230.52K shares, 3.77%), and Renaissance (199.94K shares, 3.27%). Together, they hold 26.75% of SigmaTron’s total shares outstanding.

Does Blackrock own SigmaTron?

Yes, BlackRock owns 1.74% of SigmaTron, totaling 105.81K shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 591.46K$. In the last quarter, BlackRock decreased its holdings by 0 shares, a 0% change.

Who is SigmaTron’s biggest shareholder by percentage of total assets invested?

Fny investment advisers is SigmaTron’s biggest shareholder by percentage of total assets invested, with 0.15% of its assets in 115.86K SigmaTron shares, valued at 345K$.

Who is the top mutual fund holder of SigmaTron shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of SigmaTron shares, with 2.50% of its total shares outstanding invested in 153.22K SigmaTron shares.

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