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Aldeyra Therapeutics

79 hedge funds and large institutions have $148M invested in Aldeyra Therapeutics in 2019 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 32 increasing their positions, 21 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

52% more repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 21

31% more call options, than puts

Call options by funds: $4.37M | Put options by funds: $3.33M

15% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 13

3% more funds holding

Funds holding: 7779 (+2)

4% more capital invested

Capital invested by funds: $141M → $148M (+$6.26M)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

5.68% less ownership

Funds ownership: 65.39%59.71% (-5.7%)

Holders
79
Holders Change
+2
Holders Change %
+2.6%
% of All Funds
1.71%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
15
Increased
32
Reduced
21
Closed
13
Calls
$4.37M
Puts
$3.33M
Net Calls
+$1.04M
Net Calls Change
+$690K
Name Holding Trade Value Shares
Change
Change in
Stake
PA
1
Perceptive Advisors
New York
$27.9M
Fidelity Investments
2
Fidelity Investments
Massachusetts
$17.1M -$5.68M -668,700 -26%
6CM
3
683 Capital Management
New York
$16.3M +$3.45M +406,300 +29%
BlackRock
4
BlackRock
New York
$12.1M +$368K +43,288 +3%
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$10.1M +$4.88M +573,822 +105%
SFM
6
Sphera Funds Management
Israel
$9.65M -$1.39M -163,000 -13%
Vanguard Group
7
Vanguard Group
Pennsylvania
$9.65M -$260K -30,545 -3%
PM
8
Prosight Management
Texas
$5.27M +$1.52M +178,837 +44%
KCM
9
Knoll Capital Management
Florida
$4.37M
Millennium Management
10
Millennium Management
New York
$3.49M -$2.31M -271,543 -41%
State Street
11
State Street
Massachusetts
$3.21M +$601K +70,722 +25%
Northern Trust
12
Northern Trust
Illinois
$2.5M +$137K +16,165 +6%
Verition Fund Management
13
Verition Fund Management
Connecticut
$2.48M +$1.06M +124,400 +82%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$2.48M +$247K +29,056 +12%
GGHC
15
Gilder Gagnon Howe & Co
New York
$1.97M +$12.7K +1,489 +0.7%
WMSA
16
Weiss Multi-Strategy Advisers
New York
$1.81M +$127K +15,000 +8%
BFM
17
Boothbay Fund Management
New York
$1.24M +$993K +116,848 +586%
Russell Investments Group
18
Russell Investments Group
United Kingdom
$1.18M -$38.3K -4,508 -3%
PGCM
19
Prescott Group Capital Management
Oklahoma
$948K +$892K +105,000 New
WC
20
Woodstock Corp
Massachusetts
$893K +$74.4K +8,756 +10%
Connor, Clark & Lunn Investment Management (CC&L)
21
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$741K +$297K +34,904 +74%
Parallax Volatility Advisers
22
Parallax Volatility Advisers
California
$707K +$666K +78,340 New
Squarepoint
23
Squarepoint
New York
$680K +$60.3K +7,099 +10%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$631K -$589K -69,358 -50%
SO
25
STRS Ohio
Ohio
$604K +$239K +28,100 +72%

ALDX Hedge Fund Activity: Q1 2019 in Review

79 of the 4,620 institutional investors tracked by Wall St. Rank reported a position in Aldeyra Therapeutics (ALDX) for Q1 2019, worth a combined $148M — up 4.4% from $141M a quarter earlier.

Buyers outnumbered sellers: 15 funds opened new ALDX positions and 13 closed out — a net gain of 2 holders — while 32 added to existing stakes and 21 trimmed.

The largest buyer was Adage Capital Partners, adding an estimated $4.88M. The largest seller was Mangrove Partners, exiting entirely with an estimated $5.87M sold.

  • 79 institutional investors held Aldeyra Therapeutics (ALDX) as of Q1 2019, up from 77 in Q4 2018.
  • Funds reported $148M of Aldeyra Therapeutics stock for Q1 2019, up 4.4% quarter-over-quarter.
  • 15 funds opened new Aldeyra Therapeutics positions in Q1 2019 and 13 closed out, a net change of +2 holders.
  • The largest Aldeyra Therapeutics buyer in Q1 2019 was Adage Capital Partners, an estimated $4.88M added.
  • The largest Aldeyra Therapeutics seller in Q1 2019 was Mangrove Partners, an estimated $5.87M sold.

Based on aggregated 13F filings for Q1 2019.