Morgan Stanley
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Morgan Stanley’s AtaiBeckley Inc ATAI Stock Holding History

Morgan Stanley’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
Q2 		$20.3M Sell
3,843,253
-9,519
-0.2% -$40.1K ﹤0.01% 3081
2026
Q1 		$13.6M Sell
3,852,772
-968,201
-20% -$3.65M ﹤0.01% 3295
2025
Q4 		$19.7M Buy
4,820,973
+5,410
+0.1% +$25.5K ﹤0.01% 2947
2025
Q3 		$25.5M Buy
4,815,563
+1,321,271
+38% +$5.37M ﹤0.01% 2655
2025
Q2 		$7.65M Buy
3,494,292
+200,757
+6% +$360K ﹤0.01% 3698
2025
Q1 		$4.48M Sell
3,293,535
-37,005
-1% -$62.3K ﹤0.01% 4017
2024
Q4 		$4.43M Buy
3,330,540
+292,374
+10% +$389K ﹤0.01% 4098
2024
Q3 		$3.52M Buy
3,038,166
+319,324
+12% +$425K ﹤0.01% 4232
2024
Q2 		$3.62M Buy
2,718,842
+50,899
+2% +$91.7K ﹤0.01% 4147
2024
Q1 		$5.26M Sell
2,667,943
-478,638
-15% -$881K ﹤0.01% 3879
2023
Q4 		$4.44M Buy
3,146,581
+602,687
+24% +$749K ﹤0.01% 4011
2023
Q3 		$3.28M Buy
2,543,894
+429,457
+20% +$736K ﹤0.01% 4041
2023
Q2 		$3.64M Sell
2,114,437
-221,858
-9% -$408K ﹤0.01% 3994
2023
Q1 		$4.23M Sell
2,336,295
-78,740
-3% -$133K ﹤0.01% 3914
2022
Q4 		$6.42M Buy
2,415,035
+72,601
+3% +$220K ﹤0.01% 3513
2022
Q3 		$7.75M Buy
2,342,434
+189,366
+9% +$778K ﹤0.01% 3233
2022
Q2 		$7.84M Buy
2,153,068
+358,097
+20% +$1.46M ﹤0.01% 3326
2022
Q1 		$9.14M Buy
1,794,971
+22,886
+1% +$127K ﹤0.01% 3004
2021
Q4 		$13.5M Buy
1,772,085
+789,225
+80% +$9.58M ﹤0.01% 2586
2021
Q3 		$14.5M Sell
982,860
-40,629
-4% -$661K ﹤0.01% 2448
2021
Q2 		$18.9M Buy
+1,023,489
New +$18.9M ﹤0.01% 2212

Other funds holding ATAI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
CS
Candriam SCA Strassen, Luxembourg, Luxembourg $22.2B AUM 58.34% 1-Year Est. Return
FCMV
Foresite Capital Management VI Larkspur, California $643M AUM 343.43% 1-Year Est. Return

Morgan Stanley's ATAI Position: Q2 2026 in Review

Morgan Stanley reduced its AtaiBeckley Inc (ATAI) stake by 0.25% in Q2 2026, selling an estimated $40.1K and leaving 3,843,253 shares worth $20.3M. The position accounts for ﹤0.01% of the portfolio, ranked #3081.

Morgan Stanley first reported a position in ATAI in Q2 2021 and has held it in 21 quarters since. The position peaked at $25.5M in Q3 2025. 242 funds tracked by Wall St. Rank hold ATAI as of Q2 2026.

  • Morgan Stanley held 3,843,253 shares of AtaiBeckley Inc worth $20.3M as of Q2 2026.
  • Morgan Stanley sold 9,519 AtaiBeckley Inc shares in Q2 2026, an estimated $40.1K.
  • AtaiBeckley Inc made up ﹤0.01% of Morgan Stanley's portfolio in Q2 2026, its #3081 holding.
  • Morgan Stanley first reported a position in AtaiBeckley Inc in Q2 2021 and has held it in 21 quarters since.
  • Morgan Stanley's AtaiBeckley Inc position peaked at $25.5M in Q3 2025.
  • 242 funds tracked by Wall St. Rank held AtaiBeckley Inc as of Q2 2026.

Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.