Institutional Ownership Atai Life Sciences N.V. (ATAI)
This table provides information about the institutional ownership of Atai Life Sciences N.V. (ATAI). We have compiled data on the 149 institutions that hold shares in the stock, with a total of 45.8 Million shares, which have been reported (via 13F filing form) to have a value of $183 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Hrt Financial LP
New York, NY |
Nov 14, 2025 Q3 2025 |
401,276
shares
|
$1.61 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Two Sigma Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
363,826
shares
|
$1.46 Million
0.0% of portfolio
|
Q3 2025
Reduced 28.67%
|
|
|
Orbimed Advisors LLC
San Diego, CA |
Nov 14, 2025 Q3 2025 |
347,000
shares
|
$1.39 Million
0.06% of portfolio
|
Q3 2025
New holding
|
|
|
American Century Companies Inc
Kansas City, MO |
Nov 12, 2025 Q3 2025 |
247,869
shares
|
$991,476
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
242,344
shares
|
$969,376
0.0% of portfolio
|
Q3 2025
Added 67.86%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
228,283
shares
|
$913,132
0.0% of portfolio
|
Q3 2025
Added 107.72%
|
|
|
Nikko Asset Management Americas, Inc.
|
Nov 12, 2025 Q3 2025 |
202,781
shares
|
$811,124
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Sumitomo Mitsui Trust Holdings, Inc.
|
Oct 27, 2025 Q3 2025 |
202,781
shares
|
$811,124
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Catalio Capital Management, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
196,858
shares
|
$787,432
0.19% of portfolio
|
Q4 2024
New holding
|
|
|
Rockefeller Capital Management L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
179,000
shares
|
$716,000
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Numerai Gp LLC
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
153,800
shares
|
$615,200
0.11% of portfolio
|
Q3 2025
New holding
|
|
|
Squarepoint Ops LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
151,664
shares
|
$606,656
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
142,561
shares
|
$570,244
0.0% of portfolio
|
Q3 2025
Added 79.22%
|
|
|
Simplex Trading, LLC
|
Nov 12, 2025 Q3 2025 |
137,642
shares
|
$550,568
0.0% of portfolio
|
Q3 2025
Added 73.06%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
118,874
shares
|
$475,496
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Wealth Enhancement Advisory Services, LLC
|
Oct 29, 2025 Q3 2025 |
109,787
shares
|
$439,148
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
97,538
shares
|
$390,152
0.0% of portfolio
|
Q3 2025
Reduced 40.85%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
81,484
shares
|
$325,936
0.0% of portfolio
|
Q1 2024
Added 58.54%
|
|
|
High Tower Advisors, LLC
Chicago, IL |
Nov 06, 2025 Q3 2025 |
79,356
shares
|
$317,424
0.0% of portfolio
|
Q3 2025
Added 191.52%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
76,698
shares
|
$306,792
0.0% of portfolio
|
Q3 2025
Added 48.2%
|
|
|
Stem Point Capital LP
New York, NY |
Nov 14, 2025 Q3 2025 |
76,032
shares
|
$304,128
0.08% of portfolio
|
Q3 2025
New holding
|
|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
69,885
shares
|
$279,540
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Td Asset Management Inc
|
Nov 10, 2025 Q3 2025 |
68,576
shares
|
$274,304
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Shay Capital LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
68,000
shares
|
$272,000
0.04% of portfolio
|
Q3 2025
New holding
|
|
|
Citigroup Inc
|
Nov 10, 2025 Q3 2025 |
64,177
shares
|
$256,708
0.0% of portfolio
|
Q3 2025
Added 1247.41%
|
|