Susquehanna International Group
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Susquehanna International Group’s AtaiBeckley Inc ATAI Stock Holding History

Susquehanna International Group’s Portfolio ATAI Stock Details ATAI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$590K Buy
+166,600
New +$627K ﹤0.01% 9239
2025
Q4 		– Sell
-301,300
Closed -$1.59M – 12294
2025
Q3 		$1.59M Buy
301,300
+165,900
+123% +$674K ﹤0.01% 6271
2025
Q2 		$297K Buy
135,400
+98,900
+271% +$177K ﹤0.01% 10362
2025
Q1 		$49.6K Buy
36,500
+8,900
+32% +$15K ﹤0.01% 11866
2024
Q4 		$36.7K Buy
+27,600
New +$36.7K ﹤0.01% 11788
2024
Q3 		– Sell
-12,900
Closed -$17.2K – 11915
2024
Q2 		$17.2K Sell
12,900
-67,800
-84% -$122K ﹤0.01% 11693
2024
Q1 		$159K Buy
+80,700
New +$149K ﹤0.01% 10844
2023
Q4 		– Sell
-11,200
Closed -$14.4K – 12308
2023
Q3 		$14.4K Sell
11,200
-30,200
-73% -$51.7K ﹤0.01% 11666
2023
Q2 		$71.2K Buy
41,400
+19,200
+86% +$35.3K ﹤0.01% 11170
2023
Q1 		$40.2K Sell
22,200
-260,000
-92% -$440K ﹤0.01% 11787
2022
Q4 		$751K Buy
282,200
+150,600
+114% +$457K ﹤0.01% 6829
2022
Q3 		$436K Buy
131,600
+44,100
+50% +$181K ﹤0.01% 8843
2022
Q2 		$319K Sell
87,500
-123,200
-58% -$503K ﹤0.01% 9415
2022
Q1 		$1.07M Sell
210,700
-83,900
-28% -$466K ﹤0.01% 6936
2021
Q4 		$2.25M Buy
294,600
+257,900
+703% +$3.13M ﹤0.01% 5244
2021
Q3 		$543K Buy
+36,700
New +$597K ﹤0.01% 9159

Other funds holding ATAI

DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
CS
Candriam SCA Strassen, Luxembourg, Luxembourg $19.3B AUM 39.18% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
FCMV
Foresite Capital Management VI Larkspur, California $460M AUM 261.77% 1-Year Est. Return

Susquehanna International Group's ATAI Position: Q1 2026 in Review

Susquehanna International Group increased its AtaiBeckley Inc (ATAI) stake by 770% in Q1 2026, buying an estimated $17.6M and bringing the position to 5,286,326 shares worth $18.7M. The position accounts for ﹤0.01% of the portfolio, ranked #2319.

Susquehanna International Group first reported a position in ATAI in Q4 2021 and has held it in 14 quarters since. 183 funds tracked by Wall St. Rank hold ATAI as of Q1 2026.

  • Susquehanna International Group held 5,286,326 shares of AtaiBeckley Inc worth $18.7M as of Q1 2026.
  • Susquehanna International Group bought 4,678,798 AtaiBeckley Inc shares in Q1 2026, an estimated $17.6M.
  • AtaiBeckley Inc made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #2319 holding.
  • Susquehanna International Group first reported a position in AtaiBeckley Inc in Q4 2021 and has held it in 14 quarters since.
  • 183 funds tracked by Wall St. Rank held AtaiBeckley Inc as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.