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ATAI Life Sciences
ATAI

Overview Fund Activity

88 hedge funds and large institutions have $19.3M invested in ATAI Life Sciences in 2024 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 17 increasing their positions, 13 reducing their positions, and 10 closing their positions.

Holders
88
Holders Change
+13
Holders Change %
+17.33%
% of All Funds
1.17%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
25
Increased
17
Reduced
13
Closed
10
Calls
$961K
Puts
$122K
Net Calls
+$839K
Net Calls Change
+$784K

Top Buyers

1
UBS Group
1
UBS Group
Switzerland
$2.58M
2
DKCM
2
Davidson Kempner Capital Management
New York
$1.26M
3
Millennium Management
3
Millennium Management
New York
$1.31M
4
PFCS
4
Pale Fire Capital SE
Czech Republic
$662K
5
Citadel Advisors
5
Citadel Advisors
Florida
$554K

Top Sellers

1
Walleye Capital
1
Walleye Capital
New York
$0
2
BlackRock
2
BlackRock
New York
$418K
3
Barclays
3
Barclays
United Kingdom
$219K
4
Corient Private Wealth
4
Corient Private Wealth
Florida
$0
5
Royal Bank of Canada
5
Royal Bank of Canada
Ontario, Canada
$12K
Name Market Value Shares Shares
Change 		Shares
Change %
TIM
76
Tortoise Investment Management
New York
$1.33K 1,000 – –
SS
77
SBI Securities
Japan
$1.19K 898 +898 New
National Bank of Canada
78
National Bank of Canada
Quebec, Canada
$980 737 – –
CSC
79
Caldwell Sutter Capital
California
$665 500 – –
TWC
80
TD Waterhouse Canada
Ontario, Canada
$532 400 – –
CIAM
81
Caitong International Asset Management
Hong Kong
$513 386 +386 New
Optiver Holding
82
Optiver Holding
Netherlands
$402 302 +302 New
MCM
83
MAI Capital Management
Ohio
$399 300 +300 New
LFA
84
Legend Financial Advisors
Pennsylvania
$310 233 +233 New
GEA
85
Glen Eagle Advisors
New Jersey
$221 166 – –
AWM
86
Avior Wealth Management
Nebraska
$75 57 +57 New
RIL
87
Rothschild Investment LLC
Illinois
$67 50 – –
Walleye Capital
88
Walleye Capital
New York
– – -2,264,912 Closed
Corient Private Wealth
89
Corient Private Wealth
Florida
– – -49,085 Closed
OS
90
Objectivity Squared
South Carolina
– – -45,209 Closed
CUAMC
91
China Universal Asset Management Company
China
– – -32,273 Closed
HF
92
HRT Financial
New York
– – -27,524 Closed
XF
93
XML Financial
Maryland
– – -27,457 Closed
WANY
94
Wealthspire Advisors (New York)
New York
– – -20,874 Closed
CCA
95
Conservest Capital Advisors
Pennsylvania
– – -10,002 Closed
Mirae Asset Global Investments
96
Mirae Asset Global Investments
South Korea
– – -6,069 Closed
Daiwa Securities Group
97
Daiwa Securities Group
Japan
– – -468 Closed
AA
98
AlphaMark Advisors
Kentucky
$0 200 – –
BFP
99
Briaud Financial Planning
Texas
– – – –
CFGS
100
Concourse Financial Group Securities
Alabama
– – – –
1 2 3
4
5