Aldeyra Therapeutics, Inc. (ALDX) Ownership

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Aldeyra Therapeutics, Inc. Major Shareholders & Ownership History

Major Shareholder Name Reporting Date Shares Held Market Value Change in Shares Ownership
PERCEPTIVE ADVISORS LLC 05/15/2025 9.28 M $53.34 M   0.00% 15.59%
KNOLL CAPITAL MANAGEMENT, LLC 05/15/2025 5.48 M $31.48 M   0.00% 9.20%
BLACKROCK, INC. 05/02/2025 3.74 M $21.48 M   -1.43% 6.24%
VANGUARD GROUP INC 05/09/2025 3.72 M $21.38 M   -1.03% 6.21%
ARDSLEY ADVISORY PARTNERS LP 05/15/2025 1.75 M $9.89 M   52.17% 2.92%
KENNEDY CAPITAL MANAGEMENT LLC 05/13/2025 1.23 M $7.09 M   -16.01% 2.06%
GEODE CAPITAL MANAGEMENT, LLC 05/13/2025 1.14 M $6.54 M   1.63% 1.90%
STATE STREET CORP 05/15/2025 1.02 M $5.87 M   -1.16% 1.71%
KINGDON CAPITAL MANAGEMENT, L.L.C. 05/15/2025 779.00 K $4.48 M   100.00% 1.30%
DIMENSIONAL FUND ADVISORS LP 05/13/2025 669.85 K $3.85 M   -8.96% 1.12%
MORGAN STANLEY 05/15/2025 555.06 K $3.19 M   -4.25% 0.93%
FEDERATED HERMES, INC. 05/08/2025 551.09 K $3.17 M   0.13% 0.92%
INVESCO LTD. 05/12/2025 501.14 K $2.88 M   1,575.71% 0.84%
683 CAPITAL MANAGEMENT, LLC 05/15/2025 476.00 K $2.74 M   64.14% 0.79%
RAYMOND JAMES FINANCIAL INC 05/13/2025 451.92 K $2.60 M   -37.85% 0.75%
BANK OF AMERICA CORP /DE/ 05/15/2025 408.54 K $2.35 M   33.40% 0.68%
ARDSLEY ADVISORY PARTNERS LP 05/15/2025 400.00 K $2.30 M   -33.33% 0.67%
AQR CAPITAL MANAGEMENT LLC 05/15/2025 392.56 K $2.26 M   456.32% 0.66%
WELLS FARGO & COMPANY/MN 05/13/2025 392.53 K $2.26 M   -0.29% 0.66%
NORTHERN TRUST CORP 05/13/2025 389.58 K $2.24 M   -3.93% 0.65%
05/12/2025 348.52 K $10.03 M   100.00% 0.58%
DEUTSCHE BANK AG\ 05/09/2025 314.42 K $1.81 M   -1.52% 0.53%
CAPTION MANAGEMENT, LLC 05/15/2025 300.80 K $1.73 M   -24.72% 0.50%
PALO ALTO INVESTORS LP 05/15/2025 225.47 K $1.30 M   0.00% 0.38%
WOODSTOCK CORP 04/09/2025 223.09 K $1.28 M   14.45% 0.37%
ADAR1 CAPITAL MANAGEMENT, LLC 05/15/2025 211.58 K $1.22 M   -67.35% 0.36%
CAPTION MANAGEMENT, LLC 05/15/2025 181.11 K $1.04 M   -54.32% 0.30%
JANE STREET GROUP, LLC 05/19/2025 178.11 K $1.02 M   100.00% 0.30%
GROUP ONE TRADING, L.P. 05/14/2025 164.41 K $945.36 K   -19.47% 0.27%
TREXQUANT INVESTMENT LP 05/14/2025 158.12 K $909.17 K   38.12% 0.26%
D. E. SHAW & CO., INC. 05/15/2025 151.64 K $871.94 K   -19.59% 0.25%
05/06/2025 151.28 K $869.86 K   0.00% 0.25%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 05/09/2025 137.99 K $793.41 K   0.92% 0.23%
MILLENNIUM MANAGEMENT LLC 05/15/2025 135.16 K $777.14 K   -16.53% 0.23%
GOLDMAN SACHS GROUP INC 06/27/2025 124.37 K $715.10 K   -48.25% 0.21%
WELLINGTON MANAGEMENT GROUP LLP 05/13/2025 117.48 K $675.48 K   100.00% 0.20%
RENAISSANCE TECHNOLOGIES LLC 05/14/2025 116.60 K $670.45 K   -30.22% 0.19%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 05/14/2025 111.60 K $641.70 K   106.28% 0.19%
BANK OF NEW YORK MELLON CORP 04/29/2025 110.93 K $637.85 K   -5.01% 0.19%
ACADIAN ASSET MANAGEMENT LLC 05/21/2025 95.96 K $551.00 K   7,402.74% 0.16%
UBS GROUP AG 05/13/2025 94.47 K $543.20 K   0.21% 0.16%
CITADEL ADVISORS LLC 05/15/2025 79.50 K $457.13 K   -6.03% 0.13%
STRS OHIO 05/28/2025 76.50 K $439.88 K   -21.86% 0.13%
RHUMBLINE ADVISERS 05/29/2025 75.48 K $433.98 K   -3.47% 0.13%
HENNION & WALSH ASSET MANAGEMENT, INC. 04/10/2025 69.44 K $399.29 K   -18.73% 0.12%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 05/14/2025 65.31 K $375.52 K   -28.82% 0.11%
ALLIANCEBERNSTEIN L.P. 05/15/2025 58.65 K $337.24 K   0.00% 0.10%
TWO SIGMA INVESTMENTS, LP 05/15/2025 55.33 K $318.13 K   -57.90% 0.09%
PFG INVESTMENTS, LLC 04/22/2025 51.75 K $297.56 K   -85.12% 0.09%
BARCLAYS PLC 05/15/2025 50.96 K $293.00 K   -32.36% 0.09%

Aldeyra Therapeutics, Inc. institutional Ownership - FAQ's

During the previous two years, 152 institutional investors and hedge funds held shares of Aldeyra Therapeutics, Inc.. The most heavily invested institutionals were:

WOLFF WIESE MAGANA LLC: 0

Parallel Advisors, LLC: 0

PERCEPTIVE ADVISORS LLC: 9.28 M

Knoll Capital Management, LLC: 5.48 M

BlackRock, Inc.: 3.74 M

VANGUARD GROUP INC: 3.72 M

63.26% of Aldeyra Therapeutics, Inc. stock is owned by institutional investors.

Institutional investors have bought a total of 42.42 M shares in the last 24 months. This purchase volume represents approximately $234.58 M in transactions.