ATAI icon

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 %
Morgan Stanley
1
Morgan Stanley
New York
$4.43M 3,330,540 +292,374 +10%
UBS Group
2
UBS Group
Switzerland
$2.58M 1,939,108 +1,912,722 +7,249%
Millennium Management
3
Millennium Management
New York
$1.31M 981,557 +539,830 +122%
DKCM
4
Davidson Kempner Capital Management
New York
$1.26M 949,373 +949,373 New
BU
5
Brown University
Rhode Island
$956K 718,500 – –
WP
6
Woodline Partners
California
$748K 562,372 +27,325 +5%
PFCS
7
Pale Fire Capital SE
Czech Republic
$662K 497,402 +460,018 +1,231%
Citadel Advisors
8
Citadel Advisors
Florida
$554K 416,772 +416,772 New
Vanguard Group
9
Vanguard Group
Pennsylvania
$533K 400,560 -7,124 -2%
Two Sigma Investments
10
Two Sigma Investments
New York
$520K 390,877 -16,306 -4%
Franklin Resources
11
Franklin Resources
California
$474K 356,357 – –
BlackRock
12
BlackRock
New York
$418K 314,468 -956,553 -75%
AI
13
AdvisorShares Investments
Maryland
$414K 311,490 +143,659 +86%
Susquehanna International Group
14
Susquehanna International Group
Pennsylvania
$409K 307,325 +293,988 +2,204%
Bank of America
15
Bank of America
North Carolina
$382K 287,477 +22,855 +9%
CCM
16
Catalio Capital Management
New York
$262K 196,858 +196,858 New
Goldman Sachs
17
Goldman Sachs
New York
$228K 171,592 +8,827 +5%
HCA
18
Hyperion Capital Advisors
New York
$224K 168,416 – –
Barclays
19
Barclays
United Kingdom
$219K 164,969 -81,581 -33%
XT
20
XTX Topco
Cayman Islands
$187K 140,544 +140,544 New
Simplex Trading
21
Simplex Trading
Illinois
$162K 121,984 +120,356 +7,393%
DC
22
Diametric Capital
Massachusetts
$139K 104,543 +104,543 New
Jane Street
23
Jane Street
New York
$134K 100,626 +100,626 New
PEAK6
24
PEAK6
Illinois
$133K 100,000 +100,000 New
ACM
25
ADAR1 Capital Management
Texas
$133K 100,000 +100,000 New
1
2 3 4 5