Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share (ALDX)

Q: What does CUSIP 01438T106 represent in this 13F holders report?

CUSIP 01438T106 is the security identifier for ALDX - Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held ALDX - Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share in Q1 2015?

15 institutional investors reported ALDX - Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share for Q1 2015. Use the holders table for investor-level position and value details.

CUSIP: 01438T106

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class: Equity / Common Stock, par value $0.001 per share
Shares outstanding: 59,794,743
Total 13F shares: 1,691,795
Share change: +821,666
Total reported value: $17,415,000
Price per share: $10.18
Number of holders: 15
Value change: +$8,386,368
Number of buys: 12

Quarterly Holders Quick Answers

What is CUSIP 01438T106?
CUSIP 01438T106 identifies ALDX - Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2015
Previous quarter: Q4 2014

Recent filing periods for CUSIP 01438T106:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ALDX - Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13F	Company	1.4%	834,811	$6,027,000	—	31 Dec 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.04%	22,558	$162,000	—	31 Dec 2014	13F
Spark Investment Management LLC	13F	Company	0.02%	11,200	$77,000	—	31 Dec 2014	13F
MORGAN STANLEY	13F	Company	0%	1,291	$9,000	—	31 Dec 2014	13F
BlackRock Investment Management, LLC	13F	Company	0%	269	$2,000	—	31 Dec 2014	13F

Institutional Holders of Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share (ALDX) as of Q1 2015

As of 31 Mar 2015, Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share (ALDX) was held by 15 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 1,691,795 shares. The largest 10 holders included FMR LLC, PERCEPTIVE ADVISORS LLC, BAKER BROS. ADVISORS LP, Knoll Capital Management, LP, SPHERA FUNDS MANAGEMENT LTD., DAFNA Capital Management LLC, Spark Investment Management LLC, GEODE CAPITAL MANAGEMENT, LLC, MORGAN STANLEY, and Nicholas Investment Partners, LP. This page lists 15 institutional shareholders reporting positions in this security for the Q1 2015 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2015 vs Q4 2014 Across Filers

Q4 2014 holders

Q1 2015 holders

Holder diff

Investor	Q4 2014 Shares	Q1 2015 Shares	Share Diff	Share Chg %	Q4 2014 Value $	Q1 2015 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.