Sintx Ownership | Who Owns Sintx?

Sintx Ownership Summary

Sintx is owned by 17.48% institutional investors, 14.11% insiders, and 68.41% retail investors. Vanguard Institutional Extnd Mkt Idx Tr is the top mutual fund, with 0.77% of its assets in Sintx shares.

SINT Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Sintx	17.48%	14.11%	68.41%
Sector	Healthcare Stocks	42.54%	10.82%	46.64%
Industry	Medical Device Stocks	37.80%	10.13%	52.07%

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	24	60.00%	518,067	219.82%	17	42.82%	16	166.67%	2	100.00%
Jun 30, 2025	15	7.14%	161,989	54.61%	6	18.29%	6	-14.29%	1	-50.00%
Mar 31, 2025	14	27.27%	104,773	166.46%	5	68.94%	7	40.00%	2	100.00%
Dec 31, 2024	11	22.22%	39,320	1219.91%	2	2650.39%	5	-	1	-50.00%
Sep 30, 2024	9	-25.00%	2,979	-69.77%	-	13.64%	-	-100.00%	2	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Institutional Extnd Mkt Idx Tr	20.91K	0.77%	-9.53K
Fidelity Extended Market Index	7.66K	0.28%	-54.00
Spartan Extended Market Index Pool F	3.05K	0.11%	54.00
Fidelity Series Total Market Index	2.16K	0.08%	-
Fidelity Total Market Index	1.86K	0.07%	-
Spartan Total Market Index Pool G	1.36K	0.05%	757.00
Blackstone Alternative Multi-Strategy I	43.00	0.00%	-
Spartan Extended Market Index Pool E	36.00	0.00%	-
Northern Trust Extended Eq Market Idx	2.00	0.00%	1.00
NT Ext Eq Mkt Indx Fd DC Lend T4	1.00	0.00%	1.00

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 08, 2025	Honigblum Gregg R.	Chief Investment Officer	Buy	$13.70K
Dec 08, 2025	Honigblum Gregg R.	Chief Investment Officer	Buy	$21.20K
Dec 05, 2025	Honigblum Gregg R.	Chief Investment Officer	Buy	$19.55K
Dec 05, 2025	Honigblum Gregg R.	Chief Investment Officer	Buy	$19.30K
Dec 05, 2025	Honigblum Gregg R.	Chief Investment Officer	Buy	$18.85K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	18	-
2025 Q3	15	-
2025 Q2	12	-
2024 Q4	-	-
2024 Q3	-	-

SINT Ownership FAQ

Who Owns Sintx?

Sintx shareholders are primarily institutional investors at 17.48%, followed by 14.11% insiders and 68.41% retail investors. The average institutional ownership in Sintx's industry, Medical Device Stocks, is 37.80%, which Sintx falls below.

Does Blackrock own Sintx?

BlackRock is not among the top 10 institutional shareholders of Sintx.

Who is the top mutual fund holder of Sintx shares?

Vanguard Institutional Extnd Mkt Idx Tr is the top mutual fund holder of Sintx shares, with 0.77% of its total shares outstanding invested in 20.9K Sintx shares.

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