CorMedix Ownership | Who Owns CorMedix?

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CorMedix Ownership Summary

CorMedix is owned by 55.96% institutional investors, 7.58% insiders, and 36.46% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 7.95% of CRMD shares. Vanguard MStar Total Stk Mkt Idx Invest is the top mutual fund, with 2.87% of its assets in CorMedix shares.

CRMD Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	CorMedix	55.96%	7.58%	36.46%
Sector	Healthcare Stocks	244.59%	12.11%	-156.70%
Industry	Biotech Stocks	379.61%	11.70%	-291.31%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	6.32M	7.95%	$49.64M
Deep track capital, lp	6.27M	7.89%	$49.25M
Blackrock	3.55M	6.18%	$15.39M
Vanguard group	4.50M	5.93%	$52.32M
Vanguard capital management	3.14M	3.94%	$24.61M
State street	2.32M	2.91%	$18.19M
Royce & associates lp	2.18M	2.74%	$17.08M
Nomura	1.42M	2.47%	$6.16M
Geode capital management	1.95M	2.45%	$15.29M
Ubs group	1.88M	2.36%	$14.74M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Spinnaker capital	175.38K	100.00%	$1.42M
Palisades investment partners	426.54K	0.95%	$3.35M
Deep track capital, lp	6.27M	0.72%	$49.25M
Corton capital	19.67K	0.56%	$228.73K
Wingate wealth advisors	128.50K	0.44%	$1.01M
Sherbrooke park advisers	42.75K	0.23%	$497.21K
Oberweis asset management inc/	1.32M	0.21%	$10.39M
Coppell advisory solutions	145.39K	0.18%	$1.72M
Divisadero street capital management, lp	288.05K	0.15%	$3.35M
Royce & associates lp	2.18M	0.14%	$17.08M

Top Buyers

Holder	Shares	% Assets	Change
Sixth street partners management company	618.17K	0.00%	618.17K
Vanguard group	4.50M	0.00%	521.35K
Armistice capital	500.00K	0.05%	500.00K
Bridgeway capital management	434.13K	0.06%	434.13K
Qube research	637.50K	0.01%	422.28K

Top Sellers

Holder	Shares	% Assets	Change
Elliott investment management	-	-	-2.44M
Nomura	1.42M	0.01%	-1.53M
Rosalind advisors	-	-	-1.48M
Deerfield management company, l.p. (series c)	-	-	-1.11M
First turn management	-	-	-1.02M

New Positions

Holder	Shares	% Assets	Change	Value
Sixth street partners management company	618.17K	0.00%	618.17K	$4.85M
Armistice capital	500.00K	0.05%	500.00K	$3.92M
Bridgeway capital management	434.13K	0.06%	434.13K	$3.41M
Sculptor capital lp	335.90K	0.02%	335.90K	$2.28M
Brandywine global investment management	179.98K	0.01%	179.98K	$2.09M

Sold Out

Holder	Change
Clearstead advisors	-2.00
National bank of canada /fi/	-2.00
Mai capital management	-8.00
Aster capital management (difc)	-8.00
Nelson, van denburg & campbell wealth management group	-11.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	200	-	44,494,443	8.16%	55	2.09%	94	-10.48%	60	3.45%
Mar 31, 2026	122	-41.90%	21,136,357	-49.63%	29	0.96%	64	-46.67%	33	-41.07%
Dec 31, 2025	162	-18.18%	35,593,187	-17.56%	46	1.16%	92	-37.41%	43	65.38%
Sep 30, 2025	192	13.61%	43,035,831	38.66%	63	3.03%	142	31.48%	26	-23.53%
Jun 30, 2025	175	21.53%	34,137,268	43.81%	50	3.80%	112	47.37%	34	-5.56%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard MStar Total Stk Mkt Idx Invest	2.23M	2.87%	-
Vanguard Morn Total Stk Mkt Idx Investor	2.23M	2.84%	-
Vanguard Total Stock Mkt Idx Inv	2.23M	2.84%	-
Vanguard US Total Market Shares ETF	1.73M	2.66%	-
iShares Russell 2000 ETF	1.90M	2.42%	-33.70K
Fidelity Small Cap Growth	1.16M	1.70%	-
Oberweis Micro-Cap Growth	1.28M	1.63%	114.80K
Oberweis Micro-Cap	1.16M	1.48%	376.70K
Vanguard Institutional Extnd Mkt Idx Tr	836.51K	1.08%	1.55K
Avantis US Small Cap Value ETF	781.70K	1.00%	23.27K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jan 21, 2026	Dillione Janet	-	Sell	$68.80K
Dec 30, 2025	DUNTON ALAN W	-	Sell	$260.00K
Dec 18, 2025	Todisco Joseph	Chief Executive Officer	Sell	$360.00K
Dec 09, 2025	Dillione Janet	-	Sell	$408.00K
Dec 09, 2025	Lefkowitz Steven W	-	Sell	$475.20K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	1
2025 Q4	1	7
2025 Q3	-	6
2025 Q2	-	-
2025 Q1	-	-

CRMD Ownership FAQ

Who Owns CorMedix?

CorMedix shareholders are primarily institutional investors at 55.96%, followed by 7.58% insiders and 36.46% retail investors. The average institutional ownership in CorMedix's industry, Biotech Stocks , is 379.61%, which CorMedix falls below.

Who owns the most shares of CorMedix?

CorMedix’s largest shareholders are Blackrock funding, inc. /de (6.32M shares, 7.95%), Deep track capital, lp (6.27M shares, 7.89%), and Blackrock (3.55M shares, 6.18%). Together, they hold 22.02% of CorMedix’s total shares outstanding.

Does Blackrock own CorMedix?

Yes, BlackRock owns 6.18% of CorMedix, totaling 3.55M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 15.39M$. In the last quarter, BlackRock increased its holdings by 66.48K shares, a 1.91% change.

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

Spinnaker capital is CorMedix’s biggest shareholder by percentage of total assets invested, with 100.00% of its assets in 175.38K CorMedix shares, valued at 1.42M$.

Who is the top mutual fund holder of CorMedix shares?

Vanguard MStar Total Stk Mkt Idx Invest is the top mutual fund holder of CorMedix shares, with 2.87% of its total shares outstanding invested in 2.23M CorMedix shares.

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