Latest Institutional Purchases of Atai Life Sciences N.V. (ATAI)
This list provides information on the latest institutional transactions involving Atai Life Sciences N.V. (ATAI) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jul 08, 2025
Q2 2025
|
Ptm Wealth Management, LLC
North Wales, X1 |
BUY
|
- |
12.5KNew |
$15.1K - $31.1K
|
12.5K
$34.4K
|
|
|
Jul 07, 2025
Q2 2025
|
Global Wealth Strategies & Associates
Denver, CO |
BUY
|
- |
126New |
$152 - $314
|
126
$347
|
|
| Q1 2025 | |||||||
|
May 13, 2025
Q1 2025
|
Ubs Group Ag
|
BUY
|
- |
3.6M+ 185.47% |
$4.78M - $9.17M
|
5.54M
$15.2M
|
|
|
May 14, 2025
Q1 2025
|
Pale Fire Capital Se
Prague, 2N |
BUY
|
- |
2.1M+ 421.23% |
$2.79M - $5.34M
|
2.59M
$7.13M
|
|
|
May 15, 2025
Q1 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
978K+ 6507.43% |
$1.3M - $2.49M
|
993K
$2.73M
|
|
|
May 15, 2025
Q1 2025
|
Moore Capital Management, LP
New York, NY |
BUY
|
- |
952KNew |
$1.27M - $2.43M
|
952K
$2.62M
|
|
|
May 15, 2025
Q1 2025
|
Davidson Kempner Capital Management LP
New York, NY |
BUY
|
- |
464K+ 48.88% |
$617K - $1.18M
|
1.41M
$3.89M
|
|
|
May 09, 2025
Q1 2025
|
Bit Capital Gmb H
Berlin, 2M |
BUY
|
- |
439KNew |
$584K - $1.12M
|
439K
$1.21M
|
|
|
May 15, 2025
Q1 2025
|
Shay Capital LLC
New York, NY |
BUY
|
- |
175KNew |
$233K - $447K
|
175K
$482K
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
154K+ 15.71% |
$205K - $393K
|
1.14M
$3.12M
|
|
|
May 12, 2025
Q1 2025
|
Citigroup Inc
|
BUY
|
- |
131K+ 4612.24% |
$174K - $333K
|
134K
$367K
|
|
|
May 14, 2025
Q1 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
- |
130K+ 129.85% |
$173K - $331K
|
230K
$632K
|
|
|
May 13, 2025
Q1 2025
|
Advisor Shares Investments LLC
Bethesda, MD |
BUY
|
- |
97.3K+ 31.23% |
$129K - $248K
|
409K
$1.12M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
91.4K+ 219.71% |
$122K - $233K
|
133K
$366K
|
|
|
Apr 29, 2025
Q1 2025
|
Capital Advisors Inc
|
BUY
|
- |
70KNew |
$93.1K - $179K
|
70K
$193K
|
|
|
May 13, 2025
Q1 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
38KNew |
$50.5K - $96.9K
|
38K
$104K
|
|
|
May 13, 2025
Q1 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
32.6K+ 112.76% |
$43.3K - $83K
|
61.4K
$169K
|
|
|
Apr 21, 2025
Q1 2025
|
Kingswood Wealth Advisors, LLC
San Diego, CA |
BUY
|
- |
20K+ 40.0% |
$26.6K - $51K
|
70K
$193K
|
|
|
Apr 14, 2025
Q1 2025
|
Regent Peak Wealth Advisors LLC
Atlanta, GA |
BUY
|
- |
20KNew |
$26.6K - $51K
|
20K
$55K
|
|
|
May 15, 2025
Q1 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
14.7KNew |
$19.5K - $37.4K
|
14.7K
$40.4K
|
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
CALL |
11.7KNew |
$15.6K - $29.8K
|
11.7K
$32.2K
|
|
|
Apr 14, 2025
Q1 2025
|
Wealthcare Advisory Partners LLC
West Chester, PA |
BUY
|
- |
10KNew |
$13.3K - $25.5K
|
10K
$27.5K
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
8.9K+ 32.25% |
$11.8K - $22.7K
|
36.5K
$100K
|
|
|
May 01, 2025
Q1 2025
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
BUY
|
- |
8.44K+ 940.31% |
$11.2K - $21.5K
|
9.34K
$25.7K
|
|
|
Apr 11, 2025
Q1 2025
|
Principia Wealth Advisory, LLC
Dallas, TX |
BUY
|
- |
4.27KNew |
$5.68K - $10.9K
|
4.27K
$11.7K
|
|
|
May 14, 2025
Q1 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
CALL |
3.5KNew |
$4.66K - $8.93K
|
3.5K
$9.63K
|
|
|
May 15, 2025
Q1 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
2.27K+ 25.75% |
$3.02K - $5.78K
|
11.1K
$30.5K
|
|
|
May 07, 2025
Q1 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
1.18K+ 6.95% |
$1.57K - $3.02K
|
18.2K
$50.1K
|
|
|
May 13, 2025
Q1 2025
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
BUY
|
- |
1.05K+ 273.06% |
$1.4K - $2.69K
|
1.44K
$3.96K
|
|
|
Apr 22, 2025
Q1 2025
|
Cambridge Investment Research Advisors, Inc.
|
BUY
|
- |
425+ 3.26% |
$565 - $1.08K
|
13.4K
$37K
|
|
|
May 15, 2025
Q1 2025
|
Moneta Group Investment Advisors LLC
St Louis, MO |
BUY
|
- |
45+ 0.35% |
$59.9 - $115
|
12.9K
$35.5K
|
|
|
May 14, 2025
Q1 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
| Q4 2024 | |||||||
|
Feb 14, 2025
Q4 2024
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
294K+ 2204.3% |
$312K - $523K
|
307K
$845K
|
|
|
Feb 14, 2025
Q4 2024
|
Catalio Capital Management, LP
New York, NY |
BUY
|
- |
197KNew |
$209K - $350K
|
197K
$541K
|
|
|
Feb 13, 2025
Q4 2024
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
141KNew |
$149K - $250K
|
141K
$386K
|
|
|
Feb 11, 2025
Q4 2024
|
Simplex Trading, LLC
|
BUY
|
- |
120K+ 7392.87% |
$128K - $214K
|
122K
$335K
|
|
|
Feb 13, 2025
Q4 2024
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
- |
100KNew |
$106K - $178K
|
100K
$275K
|
|
|
Feb 07, 2025
Q4 2024
|
Essential Planning, Llc.
Portsmouth, NH |
BUY
|
- |
84.4KNew |
$89.4K - $150K
|
84.4K
$232K
|
|
|
Feb 13, 2025
Q4 2024
|
Seaview Investment Managers LLC
|
BUY
|
- |
49.9KNew |
$52.9K - $88.9K
|
49.9K
$137K
|
|
|
Feb 14, 2025
Q4 2024
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
26.7KNew |
$28.3K - $47.5K
|
26.7K
$73.4K
|
|
|
Jan 22, 2025
Q4 2024
|
R Squared LTD
Central, K3 |
BUY
|
- |
9.82KNew |
$10.4K - $17.5K
|
9.82K
$27K
|
|
|
Feb 21, 2025
Q4 2024
|
Gould Capital, LLC
|
BUY
|
- |
5K+ 100.0% |
$5.3K - $8.9K
|
10K
$27.5K
|
|
|
Feb 13, 2025
Q4 2024
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
BUY
|
- |
3K+ 2000.0% |
$3.18K - $5.34K
|
3.15K
$8.66K
|
|
|
Feb 13, 2025
Q4 2024
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
1.27K+ 10.38% |
$1.35K - $2.27K
|
13.5K
$37.3K
|
|
|
Feb 14, 2025
Q4 2024
|
Optiver Holding B.V.
Amsterdam, P7 |
BUY
|
- |
302New |
$320 - $538
|
302
$831
|
|
|
Feb 14, 2025
Q4 2024
|
Mai Capital Management
|
BUY
|
- |
300New |
$318 - $534
|
300
$825
|
|
|
Jan 07, 2025
Q4 2024
|
Legend Financial Advisors, Inc.
Pittsburgh, PA |
BUY
|
- |
233New |
$247 - $415
|
233
$641
|
|
|
Jan 17, 2025
Q4 2024
|
Nelson, Van Denburg & Campbell Wealth Management Group, LLC
Omaha, NE |
BUY
|
- |
57New |
$60.4 - $101
|
57
$157
|
|
|
Feb 14, 2025
Q4 2024
|
Global Frontier Investments LLC
Charleston, SC |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Feb 07, 2025
Q4 2024
|
Briaud Financial Planning, Inc
College Station, TX |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|