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ATAI Life Sciences
ATAI

Overview Fund Activity

89 hedge funds and large institutions have $16.1M invested in ATAI Life Sciences in 2024 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 15 increasing their positions, 15 reducing their positions, and 13 closing their positions.

Holders
89
Holders Change
+1
Holders Change %
+1.14%
% of All Funds
1.29%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
16
Increased
15
Reduced
15
Closed
13
Calls
$200K
Puts
$180K
Net Calls
+$20K
Net Calls Change
-$206K

Top Buyers

1
Walleye Capital
1
Walleye Capital
New York
$3.67M
2
Two Sigma Investments
2
Two Sigma Investments
New York
$954K
3
SA
3
Sanctuary Advisors
Indiana
$93.9K
4
Morgan Stanley
4
Morgan Stanley
New York
$3.62M
5
SG Americas Securities
5
SG Americas Securities
New York
$65K

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$862K
2
Marshall Wace
2
Marshall Wace
United Kingdom
$0
3
TC
3
Tejara Capital
United Kingdom
$0
4
Citadel Advisors
4
Citadel Advisors
Florida
$4.1K
5
XT
5
XTX Topco
Cayman Islands
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Walleye Capital
1
Walleye Capital
New York
$3.67M 2,762,760 +2,660,392 +2,599%
Morgan Stanley
2
Morgan Stanley
New York
$3.62M 2,718,842 +50,899 +2%
BlackRock
3
BlackRock
New York
$1.74M 1,306,903 -94,533 -7%
BU
4
Brown University
Rhode Island
$956K 718,500 – –
Two Sigma Investments
5
Two Sigma Investments
New York
$954K 717,131 +316,146 +79%
Millennium Management
6
Millennium Management
New York
$862K 648,186 -1,568,334 -71%
Vanguard Group
7
Vanguard Group
Pennsylvania
$547K 411,484 -2,292 -0.6%
Franklin Resources
8
Franklin Resources
California
$474K 356,357 – –
Barclays
9
Barclays
United Kingdom
$327K 245,717 – –
AI
10
AdvisorShares Investments
Maryland
$271K 200,831 +18,643 +10%
Goldman Sachs
11
Goldman Sachs
New York
$262K 196,959 -22,359 -10%
HCA
12
Hyperion Capital Advisors
New York
$224K 168,416 – –
Bank of America
13
Bank of America
North Carolina
$167K 125,544 +43,003 +52%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$156K 117,226 – –
BC
15
BIT Capital
Germany
$137K 103,232 – –
State Street
16
State Street
Massachusetts
$108K 81,060 – –
SA
17
Sanctuary Advisors
Indiana
$93.9K 48,660 +48,660 New
OS
18
Objectivity Squared
South Carolina
$74.1K 45,209 +948 +2%
SIM
19
Seaview Investment Managers
Florida
$66.4K 49,922 – –
Royal Bank of Canada
20
Royal Bank of Canada
Ontario, Canada
$65K 49,724 -2,000 -4%
SG Americas Securities
21
SG Americas Securities
New York
$65K 48,937 +48,937 New
Cerity Partners
22
Cerity Partners
New York
$63.8K 47,965 -3,557 -7%
VF
23
Virtu Financial
New York
$62K 46,953 +46,953 New
Two Sigma Advisers
24
Two Sigma Advisers
New York
$60.9K 45,800 +24,900 +119%
RCG
25
Ruane, Cunniff & Goldfarb
New York
$56K 42,112 – –
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