Daxor Ownership | Who Owns Daxor?

Daxor Ownership Summary

Daxor is owned by 6.43% institutional investors, 49.02% insiders, and 44.56% retail investors. Thompson siegel & walmsley is the largest institutional shareholder, holding 4.66% of DXR shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 0.84% of its assets in Daxor shares.

DXR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Daxor	6.43%	49.02%	44.56%
Sector	Healthcare Stocks	35.56%	12.08%	52.36%
Industry	Medical Instruments & Supplies Stocks	39.33%	13.82%	46.85%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Thompson siegel & walmsley	232.12K	4.66%	$2.25M
Vanguard group	49.03K	0.98%	$723.16K
Aristides capital	41.69K	0.84%	$403.16K
Renaissance	28.01K	0.56%	$270.87K
Keyes, stange & wooten wealth management	15.91K	0.33%	$155.80K
Susquehanna group, llp	13.72K	0.28%	$133.36K
Nano cap new millennium growth fund l p	12.50K	0.25%	$121.50K
Crescent grove advisors	10.72K	0.22%	$103.69K
Sbi securities	3.13K	0.06%	$30.25K
Morgan stanley	3.09K	0.06%	$29.85K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Nano cap new millennium growth fund l p	12.50K	0.11%	$121.50K
Aristides capital	41.69K	0.09%	$403.16K
Keyes, stange & wooten wealth management	15.91K	0.08%	$155.80K
Thompson siegel & walmsley	232.12K	0.04%	$2.25M
Crescent grove advisors	10.72K	0.01%	$103.69K
Sbi securities	3.13K	0.00%	$30.25K
Renaissance	28.01K	0.00%	$270.87K
Jones financial companies lllp	-	-	-
Vanguard group	49.03K	-	$723.16K
Morgan stanley	3.09K	-	$29.85K

Top Buyers

Holder	Shares	% Assets	Change
Thompson siegel & walmsley	232.12K	0.04%	232.12K
Aristides capital	41.69K	0.09%	41.69K
Susquehanna group, llp	13.72K	-	13.72K
Crescent grove advisors	10.72K	0.01%	10.72K
Vanguard fiduciary trust	1.04K	-	1.04K

Top Sellers

Holder	Shares	% Assets	Change
Empirical financial services, llc d.b.a. empirical wealth management	-	-	-25.19K
Princeton global asset management	-	-	-500.00
Renaissance	28.01K	0.00%	-210.00
Morgan stanley	3.09K	-	-150.00
Jones financial companies lllp	-	-	-100.00

New Positions

Holder	Shares	% Assets	Change	Value
Thompson siegel & walmsley	232.12K	0.04%	232.12K	$2.25M
Aristides capital	41.69K	0.09%	41.69K	$403.16K
Susquehanna group, llp	13.72K	-	13.72K	$133.36K
Crescent grove advisors	10.72K	0.01%	10.72K	$103.69K
Vanguard fiduciary trust	1.04K	-	1.04K	$10.08K

Sold Out

Holder	Change
Ubs group	-90.00
Jones financial companies lllp	-100.00
Princeton global asset management	-500.00
Empirical financial services, llc d.b.a. empirical wealth management	-25.19K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	6	-25.00%	320,480	231.39%	6	170.77%	5	25.00%	-	-100.00%
Dec 31, 2025	4	-33.33%	52,251	-38.28%	1	36.34%	2	-	-	-100.00%
Sep 30, 2025	3	-57.14%	52,160	-51.88%	1	20.88%	-	-100.00%	-	-100.00%
Jun 30, 2025	7	-	108,400	12.21%	2	56.25%	2	-33.33%	1	-66.67%
Mar 31, 2025	7	-22.22%	96,608	-7.80%	1	42.39%	3	-25.00%	3	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	48.83K	0.84%	-
Bridgeway Ultra-Small Company Market	6.30K	0.13%	-3.10K
Vanguard Instl Ttl Stck Mkt Idx Tr	1.04K	0.02%	-11.00
Vanguard Instl Ttl Stck Mkt Index Trust	1.04K	0.02%	-
NT Quality Small Cap Core	626.00	0.01%	-50.00
NT Quality SCC US Fund - L	626.00	0.01%	-50.00
Gabelli Global Mini Mites I	400.00	0.01%	-
Northern Small Cap Core I	37.00	0.00%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Apr 08, 2026	Feldschuh Michael Richard	Chief Executive Officer	Buy	$9.07K
Mar 31, 2026	Michel Robert J	Chief Financial Officer	Buy	$9.90K
Mar 20, 2026	Jefferies John	Chief Medical Officer	Buy	-
Mar 20, 2026	Jefferies John	Chief Medical Officer	Buy	-
Dec 09, 2025	Michel Robert J	Chief Financial Officer	Buy	-

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	1	-
2026 Q1	3	-
2025 Q4	3	-
2025 Q3	-	-
2025 Q2	1	-

DXR Ownership FAQ

Who Owns Daxor?

Daxor shareholders are primarily institutional investors at 6.43%, followed by 49.02% insiders and 44.55% retail investors. The average institutional ownership in Daxor's industry, Medical Instruments & Supplies Stocks, is 39.33%, which Daxor falls below.

Who owns the most shares of Daxor?

Daxor’s largest shareholders are Thompson siegel & walmsley (232.12K shares, 4.66%), Vanguard group (49.03K shares, 0.98%), and Aristides capital (41.69K shares, 0.84%). Together, they hold 6.48% of Daxor’s total shares outstanding.

Does Blackrock own Daxor?

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

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

Nano cap new millennium growth fund l p is Daxor’s biggest shareholder by percentage of total assets invested, with 0.11% of its assets in 12.5K Daxor shares, valued at 121.5K$.

Who is the top mutual fund holder of Daxor shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Daxor shares, with 0.84% of its total shares outstanding invested in 48.83K Daxor shares.

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