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ATAI Life Sciences
ATAI

Overview Fund Activity

88 hedge funds and large institutions have $24.6M invested in ATAI Life Sciences in 2024 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 15 increasing their positions, 21 reducing their positions, and 12 closing their positions.

Holders
88
Holders Change
–
Holders Change %
0%
% of All Funds
1.28%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
13
Increased
15
Reduced
21
Closed
12
Calls
$1.18M
Puts
$953K
Net Calls
+$226K
Net Calls Change
-$72K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$4.37M
2
Bank of Montreal
2
Bank of Montreal
Ontario, Canada
$283K
3
Goldman Sachs
3
Goldman Sachs
New York
$432K
4
Walleye Capital
4
Walleye Capital
New York
$202K
5
XT
5
XTX Topco
Cayman Islands
$364K

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$5.26M
2
Bank of America
2
Bank of America
North Carolina
$163K
3
Mirae Asset Global Investments
3
Mirae Asset Global Investments
South Korea
$0
4
CAM
4
Cresset Asset Management
Illinois
$22.7K
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$72.3K
Name Market Value Shares Shares
Change 		Shares
Change %
Morgan Stanley
1
Morgan Stanley
New York
$5.26M 2,667,943 -3,625,219 -58%
Millennium Management
2
Millennium Management
New York
$4.37M 2,216,520 +1,455,764 +191%
BlackRock
3
BlackRock
New York
$2.76M 1,401,436 +41,232 +3%
Marshall Wace
4
Marshall Wace
United Kingdom
$1.56M 793,839 +17,950 +2%
BU
5
Brown University
Rhode Island
$1.42M 718,500 – –
Vanguard Group
6
Vanguard Group
Pennsylvania
$815K 413,776 +4,314 +1%
Two Sigma Investments
7
Two Sigma Investments
New York
$790K 400,985 -14,758 -4%
Franklin Resources
8
Franklin Resources
California
$702K 356,357 – –
Citadel Advisors
9
Citadel Advisors
Florida
$606K 307,826 -118,281 -28%
TC
10
Tejara Capital
United Kingdom
$513K 260,215 -30,000 -10%
Barclays
11
Barclays
United Kingdom
$484K 245,717 – –
Goldman Sachs
12
Goldman Sachs
New York
$432K 219,318 +107,674 +96%
XT
13
XTX Topco
Cayman Islands
$364K 184,612 +83,125 +82%
AI
14
AdvisorShares Investments
Maryland
$359K 182,188 -13,681 -7%
HCA
15
Hyperion Capital Advisors
New York
$332K 168,416 – –
Bank of Montreal
16
Bank of Montreal
Ontario, Canada
$283K 140,692 +140,692 New
Geode Capital Management
17
Geode Capital Management
Massachusetts
$231K 117,226 – –
BC
18
BIT Capital
Germany
$203K 103,232 – –
Walleye Capital
19
Walleye Capital
New York
$202K 102,368 +102,368 New
Bank of America
20
Bank of America
North Carolina
$163K 82,541 -476,096 -85%
CS
21
Credit Suisse
Switzerland
$161K 81,484 +30,089 +59%
State Street
22
State Street
Massachusetts
$160K 81,060 -6,018 -7%
QFA
23
Quattro Financial Advisors
Texas
$140K 70,976 +70,976 New
Susquehanna International Group
24
Susquehanna International Group
Pennsylvania
$112K 56,693 -92,120 -62%
TSS
25
Two Sigma Securities
New York
$109K 55,540 +21,487 +63%
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