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ALDEYRA THERAPEUTICS INC
ALDEYRA THERAPEUTICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 21 Institutional holders with a total value of $30,018,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 UBS Group AG 69 0 0.00%
2 Tower Research Capital LLC (TRC) 156 1,000 0.00%
3 BlackRock Fund Advisors 781 5,000 0.02%
4 BlackRock Investment Management, LLC 958 6,000 0.02%
5 Vantage Investment Advisors, LLC 2,000 14,000 0.05%
6 BLACKROCK ADVISORS LLC 2,978 20,000 0.07%
7 MORGAN STANLEY 7,222 49,000 0.16%
8 NORTHERN TRUST CORP 12,286 83,000 0.28%
9 GEODE CAPITAL MANAGEMENT, LLC 22,558 152,000 0.51%
10 PURA VIDA INVESTMENTS, LLC 57,500 390,000 1.30%
11 BOXER CAPITAL, LLC 63,146 428,000 1.43%
12 SABBY MANAGEMENT, LLC 68,699 466,000 1.55%
13 Weiss Multi-Strategy Advisers LLC 76,000 515,000 1.72%
14 MILLENNIUM MANAGEMENT LLC 110,024 746,000 2.49%
15 VANGUARD GROUP INC 118,340 802,000 2.67%
16 Knoll Capital Management, LLC 135,800 921,000 3.07%
17 BAKER BROS. ADVISORS LP 142,000 963,000 3.21%
18 SPHERA FUNDS MANAGEMENT LTD. 238,500 1,617,000 5.39%
19 DEERFIELD MANAGEMENT COMPANY, L.P. 690,538 4,682,000 15.60%
20 PERCEPTIVE ADVISORS LLC 1,240,458 8,410,000 28.02%
21 FMR LLC 1,437,811 9,748,000 32.47%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.