Walleye Capital
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Walleye Capital’s AtaiBeckley Inc ATAI Stock Holding History

Walleye Capital’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 		$321K Buy
+61,000
New +$257K ﹤0.01% 3113

Other funds holding ATAI

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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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
CS
Candriam SCA Strassen, Luxembourg, Luxembourg $22.2B AUM 58.34% 1-Year Est. Return

Walleye Capital's ATAI Position: Q2 2026 in Review

Walleye Capital opened a new position in AtaiBeckley Inc (ATAI) in Q2 2026: 60,818 shares worth $321K. The stake represents ﹤0.01% of the portfolio and ranks #3117 among its holdings. This is a return to the name: Walleye Capital previously reported a position in ATAI as recently as Q3 2024.

Walleye Capital first reported a position in ATAI in Q2 2021 and has held it in 8 quarters since. The position peaked at $3.67M in Q2 2024. 243 funds tracked by Wall St. Rank hold ATAI as of Q2 2026.

  • Walleye Capital held 60,818 shares of AtaiBeckley Inc worth $321K as of Q2 2026.
  • AtaiBeckley Inc was a new Walleye Capital position in Q2 2026.
  • AtaiBeckley Inc made up ﹤0.01% of Walleye Capital's portfolio in Q2 2026, its #3117 holding.
  • Walleye Capital first reported a position in AtaiBeckley Inc in Q2 2021 and has held it in 8 quarters since.
  • Walleye Capital's AtaiBeckley Inc position peaked at $3.67M in Q2 2024.
  • 243 funds tracked by Wall St. Rank held AtaiBeckley Inc as of Q2 2026.

Based on Walleye Capital's 13F filing for Q2 2026, filed 3 Aug 2026.