Aldeyra The (ALDX) Ownership

3.93 ↑0.07 (1.81%)

As of April 22, 2024, 3:59pm EST.

Institutions
Mutual Funds

Institutional Ownership

Perceptive Advisors LLC is the biggest individual institutional holder of Aldeyra The (ALDX), owning a total of 8.6 million shares. Combined, the top 37 institutional holders of ALDX own 69.09% of the company with a total of 40.7 million shares.

In the latest ownership report on December 31st 2023, the top 37 institutional holders decreased their combined ownership of ALDX by 162 thousand shares. 11 institutions bought 5,286,277 total additional shares and increased their ownership by an average of 25.74%. However 8 institutions sold 5,447,782 total shares and decreased their ownership by an average of 22.69%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Aldeyra The decreased by a net total of -161,505 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Perceptive Advisors LLC	14.591%	-24.286%	8,593,586	-2,756,499	2023-12-31
Knoll Capital Management LP	9.297%	80.596%	5,475,516	2,443,601	2023-12-31
Vanguard Group Inc	6.669%	23.222%	3,927,597	740,177	2023-12-31
BlackRock Inc	5.825%	1.769%	3,430,774	59,642	2023-12-31
Verition Fund Managegment, LLC	2.250%	41.652%	1,324,834	389,561	2023-12-31
Kennedy Capital Management Inc	2.167%	0.000%	1,276,146	1,276,146	2023-12-31
Dimensional Fund Advisors, Inc.	1.764%	-13.807%	1,038,652	-166,372	2023-12-31
Geode Capital Management, LLC	1.736%	4.818%	1,022,572	47,000	2023-12-31
Eagle Asset Management, Inc.	1.716%	-3.076%	1,010,334	-32,061	2023-12-31
State Street Corporation	1.526%	-70.678%	899,009	-2,166,958	2023-12-31
Millennium Management LLC	0.748%	-24.355%	440,388	-141,790	2023-12-31
Morgan Stanley - Brokerage Accounts	0.713%	68.624%	420,068	170,953	2023-12-31
Northern Trust Corp	0.667%	-4.713%	393,007	-19,437	2023-12-31
Bank of America Corp	0.635%	25.719%	373,920	76,495	2023-12-31
Two Sigma Advisers, LLC	0.597%	-16.512%	351,400	-69,500	2023-12-31
Wells Fargo & Co	0.586%	0.536%	345,113	1,841	2023-12-31
Renaissance Technologies Corp	0.509%	35.257%	300,000	78,200	2023-12-31
Johnson & Johnson	0.509%	-24.103%	299,669	-95,165	2023-12-31
Deutsche Bank AG	0.505%	0.903%	297,436	2,661	2023-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Perceptive Advisors LLC	14.591%	-24.286%	8,593,586	-2,756,499	2023-12-31
Knoll Capital Management LP	9.297%	80.596%	5,475,516	2,443,601	2023-12-31
Vanguard Group Inc	6.669%	23.222%	3,927,597	740,177	2023-12-31
BlackRock Inc	5.825%	1.769%	3,430,774	59,642	2023-12-31
Verition Fund Managegment, LLC	2.250%	41.652%	1,324,834	389,561	2023-12-31
Kennedy Capital Management Inc	2.167%	0.000%	1,276,146	1,276,146	2023-12-31
LAURION CAPITAL MANAGEMENT LP	1.917%	12.734%	1,128,889	127,512	2023-09-30
Dimensional Fund Advisors, Inc.	1.764%	-13.807%	1,038,652	-166,372	2023-12-31
Geode Capital Management, LLC	1.736%	4.818%	1,022,572	47,000	2023-12-31
Eagle Asset Management, Inc.	1.716%	-3.076%	1,010,334	-32,061	2023-12-31
State Street Corporation	1.526%	-70.678%	899,009	-2,166,958	2023-12-31
UBS Group AG	1.299%	-20.814%	760,497	-199,896	2022-06-30
683 Capital Management LLC	1.195%	-30.000%	700,000	-300,000	2022-09-30
TANG CAPITAL MANAGEMENT LLC	1.195%	0.000%	700,000	700,000	2022-09-30
FMR Inc	1.151%	-56.816%	681,258	-896,320	2023-06-30
Natixis SA	1.147%	1,424.130%	674,549	630,291	2023-03-31
J. Goldman & Co LP	1.121%	97.400%	656,545	323,949	2022-12-31
Assenagon Asset Management SA	1.101%	0.000%	645,020	0	2023-03-31
Amvescap Plc.	0.871%	82.289%	515,341	232,635	2023-06-30
Two Sigma Investments LLC	0.769%	-22.488%	450,687	-130,752	2022-12-31
Millennium Management LLC	0.748%	-24.355%	440,388	-141,790	2023-12-31
Morgan Stanley - Brokerage Accounts	0.713%	68.624%	420,068	170,953	2023-12-31
Northern Trust Corp	0.667%	-4.713%	393,007	-19,437	2023-12-31
Prosight Management, LP	0.652%	-55.346%	383,447	-475,262	2023-03-31
Bank of America Corp	0.635%	25.719%	373,920	76,495	2023-12-31
Two Sigma Advisers, LLC	0.597%	-16.512%	351,400	-69,500	2023-12-31
D. E. Shaw & Co LP	0.594%	-22.370%	347,869	-100,241	2022-12-31
Wells Fargo & Co	0.586%	0.536%	345,113	1,841	2023-12-31
Susquehanna International Group, LLP	0.580%	41.273%	341,410	99,743	2023-09-30
Marshall Wace Asset Management Ltd	0.551%	61.159%	322,581	122,418	2022-12-31
Renaissance Technologies Corp	0.509%	35.257%	300,000	78,200	2023-12-31
Johnson & Johnson	0.509%	-24.103%	299,669	-95,165	2023-12-31
Deutsche Bank AG	0.505%	0.903%	297,436	2,661	2023-12-31
EAM Investors, LLC	0.498%	47.277%	291,945	93,717	2023-03-31
Citadel Advisors Llc	0.493%	86.789%	289,799	134,651	2023-09-30
Goldman Sachs Group Inc	0.490%	1,109.440%	287,243	263,493	2023-03-31
Rafferty Asset Management, LLC	0.457%	6.109%	268,690	15,469	2023-09-30

Mutual Fund Ownership

SPDR® S&P Biotech ETF is the biggest individual fund holder of Aldeyra The (ALDX), owning a total of 2.4 million shares. Combined, the top 50 mutual fund holders of ALDX own 35.23% of the company with a total of 20.7 million shares.

In the latest ownership report on March 31st 2024, the top 50 fund holders increased their combined ownership of ALDX by 6 thousand shares. 1 funds bought 33,300 total additional shares and increased their ownership by an average of 11.68%. However 2 funds sold 39,599 total shares and decreased their ownership by an average of 3.4%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Aldeyra The decreased by a net total of -6,299 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Kennedy Micro Cap	1.914%	-2.265%	1,127,354	-26,120	2024-03-31
Eagle Small Cap Growth – Institutional	0.995%	0.000%	586,014	0	2024-03-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.541%	11.680%	318,400	33,300	2024-03-31
Carillon Eagle Small Cap Growth A	0.482%	-4.538%	283,577	-13,479	2024-03-31
SEI Small Cap F (SIMT)	0.324%	0.000%	190,932	0	2024-03-31
State St Russell Sm Cap® Indx SL Cl I	0.307%	0.000%	180,800	0	2024-03-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
SPDR® S&P Biotech ETF	4.066%	-0.489%	2,391,867	-11,744	2023-11-30
Vanguard Total Stock Mkt Idx Inv	2.982%	0.000%	1,756,010	0	2024-02-29
Vanguard Instl Ttl Stck Mkt Idx Tr	2.835%	0.000%	1,678,186	0	2023-03-31
iShares Russell 2000 ETF	1.974%	0.048%	1,162,685	561	2024-03-28
Kennedy Micro Cap	1.914%	-2.265%	1,127,354	-26,120	2024-03-31
Vanguard Explorer Inv	1.279%	456.318%	753,477	618,037	2023-12-31
Vanguard Institutional Extnd Mkt Idx Tr	1.248%	0.000%	735,041	0	2024-02-29
Vanguard Extended Market Index Investor	1.198%	-0.022%	702,192	-157	2023-08-31
Fidelity® Select Biotechnology	1.154%	-13.724%	676,437	-107,600	2023-06-30
Eagle Small Cap Growth â€“ Institutional	1.082%	2.995%	633,575	18,424	2022-09-30
Eagle Small Cap Growth – Institutional	0.995%	0.000%	586,014	0	2024-03-31
USAA Science & Technology	0.833%	181.481%	487,758	314,475	2022-12-31
Fidelity Small Cap Index	0.792%	0.647%	466,341	2,996	2024-01-31
Fidelity® Small Cap Index	0.756%	1.543%	444,604	6,756	2023-10-31
iShares Russell 2000 Growth ETF	0.711%	-0.116%	418,833	-487	2024-03-28
Victory Science & Technology	0.574%	-20.070%	337,388	-84,717	2023-09-30
Invesco Dorsey Wright SmallCap Momt ETF	0.561%	0.000%	328,427	0	2023-09-30
State St Russell Sm/Mid Cp® Indx NL Cl C	0.541%	11.680%	318,400	33,300	2024-03-31
Invesco DWA SmallCap Momentum ETF	0.540%	0.000%	317,303	0	2023-07-31
Carillon Eagle Small Cap Growth A	0.482%	-4.538%	283,577	-13,479	2024-03-31
Candriam Eqs L Life Care V USD Acc	0.473%	0.000%	278,093	0	2023-11-30
DWS ESG Biotech LC	0.454%	0.000%	267,070	0	2024-02-29
DFA US Small Cap I	0.452%	-23.422%	266,215	-81,422	2024-02-29
Direxion Daily S&P Biotech Bull 3X ETF	0.446%	2.267%	262,098	5,810	2023-11-30
Fidelity Extended Market Index	0.437%	-0.482%	257,086	-1,246	2024-02-29
DFA US Micro Cap I	0.421%	0.000%	247,718	0	2024-02-29
Belfius Equities Glob Health Care C$ Cap	0.404%	-0.024%	239,169	-58	2023-11-30
DWS Biotech LC	0.392%	0.002%	229,458	4	2022-11-30
Fidelity® Extended Market Index	0.383%	72.966%	225,159	94,984	2023-11-30
SEI Small Cap F (SIMT)	0.324%	0.000%	190,932	0	2024-03-31
State St Russell Sm Cap® Indx NL Cl C	0.306%	5.361%	180,800	9,200	2023-09-30
State St Russell Sm Cap® Indx SL Cl I	0.307%	0.000%	180,800	0	2024-03-31
Invesco DWA Healthcare Momentum ETF	0.293%	0.000%	172,465	0	2023-07-31
Vanguard Strategic Small-Cap Equity Inv	0.285%	0.000%	168,058	168,058	2023-12-31
Vanguard Russell 2000 ETF	0.284%	8.564%	166,988	13,172	2024-02-29
Vanguard Health Care ETF	0.271%	0.514%	159,559	816	2024-02-29
Invesco Dorsey Wright Healthcare MomtETF	0.272%	-0.507%	159,100	-810	2023-09-30
Vifag 2002 SICAV	0.240%	40.486%	141,339	40,732	2024-02-29
NT R2000 Growth Index Fund - NL	0.238%	0.000%	139,821	0	2023-12-31
NT R2000 Index Fund - NL	0.228%	0.172%	134,103	230	2023-12-31
Pictet TR - Div Alpha J EUR	0.223%	46.718%	130,853	41,666	2022-07-31
EAM Ultra Micro Cap	0.210%	0.000%	123,066	0	2023-04-30
BlackRock Extended Mkt Composite	0.200%	0.000%	117,133	0	2023-03-31
iShares Micro-Cap ETF	0.187%	0.000%	109,752	0	2023-06-30
Dimensional US Small Cap ETF	0.186%	0.000%	109,029	0	2023-06-22
BlackRock Extended Equity Market K	0.173%	-1.153%	101,477	-1,184	2023-03-31
Monega ARIAD Innovation R	0.171%	0.000%	100,000	0	2023-04-30
RS Science And Technology Composite	0.158%	-21.815%	92,540	-25,820	2023-03-31
Victory RS Science and Technology A	0.158%	-21.815%	92,540	-25,820	2023-03-31
Fidelity® Total Market Index	0.142%	0.000%	83,344	0	2022-11-30