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ATAI — ATAIBECKLEY INC

Reported value held$297.04M
Funds holding (latest)39
Sector—
Funds holding (Q2 2026)31
Institutional value$277.47M · 53.98M sh
New / Add / Cut / Exit7 / 13 / 8 / 2
Top-5 / Top-10 concentration82.4% / 94.5%
Institutional holdings change Accumulating +53.5% (+18.81M sh)
Institutional value change Up +122.9%

As of Q2 2026, 31 SEC-registered investment managers reported holding ATAI (ATAIBECKLEY INC) in their latest 13F filings, with a combined reported value of $277.47M across 53.98M shares. That is +53.5% by share count (+18.81M shares) versus the previous quarter, while reported value moved +122.9%. Ownership is concentrated: the five largest holders account for 82.4% of reported value and the top ten for 94.5%.

Compared with the prior quarter, 7 opened new positions, 13 added to existing stakes, 8 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

Q2 2026 — 31 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 25.57M $134.78M 0.00% Add
Geode Capital Management history 6.93M $36.54M 0.00% Add
UBS Group AG history 4.42M $23.32M 0.01% Reduce
Morgan Stanley history 3.84M $20.25M 0.00% Hold
Northern Trust Corp history 2.59M $13.64M 0.00% Add
Charles Schwab Investment Management history 1.97M $10.36M 0.00% Add
Millennium Management history 1.77M $9.33M 0.00% Reduce
Moore Capital Management history 952.38K $5.02M 0.08% Hold
BNY Mellon history 891.98K $4.70M 0.00% Add
Two Sigma Investments history 822.47K $4.33M 0.00% Reduce
Bank of America Corp history 490.43K $2.58M 0.00% Reduce
Deutsche Bank AG history 345.04K $1.82M 0.00% Add
Wells Fargo & Co history 297.92K $1.57M 0.00% Add
JPMorgan Chase & Co history 273.35K $1.54M 0.00% New
Invesco Ltd history 248.76K $1.31M 0.00% Add
Citigroup Inc history 239.55K $1.26M 0.00% Add
Citadel Advisors history 180.60K $951.76K 0.00% Reduce
Legal & General Investment Management America history 166.78K $878.95K 0.00% Add
Manulife Financial history 145.80K $768.37K 0.00% Add
Marshall Wace history 110.02K $579.80K 0.00% Reduce
Goldman Sachs Group history 80.00K $421.60K 0.00% Reduce
Prudential Financial history 52.68K $277.62K 0.00% New
Balyasny Asset Management history 50.25K $264.81K 0.00% New
Amundi US history 43.70K $230.30K 0.00% Add
Ruane Cunniff & Goldfarb (Sequoia) history 42.11K $221.93K 0.00% Hold
AQR Capital Management history 34.67K $182.73K 0.00% Add
Principal Global Investors history 22.51K $118.62K 0.00% New
CPP Investments history 18.90K $99.60K 0.00% New
D. E. Shaw & Co history 14.67K $77.31K 0.00% Reduce
Fidelity Management & Research (FMR) history 4.50K $23.73K 0.00% New
T. Rowe Price Associates history 1.35M $7.12K 0.00% New

Q1 2026 — 26 funds

FundSharesValuePortfolio WeightChange
UBS Group AG history 7.43M $26.29M 0.00% New
BlackRock Inc history 6.84M $24.20M 0.00% Add
Millennium Management history 4.36M $15.45M 0.01% New
Morgan Stanley history 3.85M $13.64M 0.00% Reduce
Geode Capital Management history 2.51M $8.89M 0.00% New
Marshall Wace history 2.36M $8.37M 0.01% Reduce
Two Sigma Investments history 1.98M $6.99M 0.01% Add
Charles Schwab Investment Management history 1.18M $4.18M 0.00% New
Moore Capital Management history 952.38K $3.37M 0.07% New
Bank of America Corp history 819.66K $2.90M 0.00% Add
Point72 Asset Management history 685.42K $2.43M 0.00% Reduce
Goldman Sachs Group history 600.90K $2.13M 0.00% Reduce
Citadel Advisors history 538.69K $1.91M 0.00% Reduce
Northern Trust Corp history 538.05K $1.90M 0.00% Add
Legal & General Investment Management America history 105.64K $373.95K 0.00% Reduce
Janus Henderson Group history 79.40K $280.68K 0.00% New
Manulife Financial history 64.10K $226.91K 0.00% New
Invesco Ltd history 53.20K $188.32K 0.00% Add
Citigroup Inc history 49.05K $173.64K 0.00% Add
BNY Mellon history 45.61K $161.46K 0.00% New
Ruane Cunniff & Goldfarb (Sequoia) history 42.11K $149.08K 0.00% New
Amundi US history 33.12K $117.25K 0.00% New
D. E. Shaw & Co history 27.42K $97.06K 0.00% Reduce
AQR Capital Management history 11.07K $39.19K 0.00% New
Deutsche Bank AG history 6.91K $24.46K 0.00% Add
Wells Fargo & Co history 6.54K $23.13K 0.00% Hold

Q4 2025 — 20 funds

FundSharesValuePortfolio WeightChange
Morgan Stanley history 4.82M $19.72M 0.00% Hold
ARK Invest history 3.31M $13.52M 0.09% Add
BlackRock Inc history 2.81M $11.51M 0.00% Add
Marshall Wace history 2.68M $10.94M 0.01% Add
Citadel Advisors history 1.96M $8.02M 0.00% Reduce
Two Sigma Investments history 1.41M $5.77M 0.01% Add
Goldman Sachs Group history 1.01M $4.13M 0.00% Add
Point72 Asset Management history 935.71K $3.83M 0.00% New
JPMorgan Chase & Co history 296.99K $1.21M 0.00% Reduce
D. E. Shaw & Co history 264.52K $1.08M 0.00% Reduce
Vanguard Group history 153.58K $628.15K 0.00% Reduce
Legal & General Investment Management America history 127.55K $521.67K 0.00% New
Northern Trust Corp history 124.06K $507.40K 0.00% New
Bank of America Corp history 74.54K $304.86K 0.00% Reduce
Balyasny Asset Management history 28.96K $118.43K 0.00% Reduce
Invesco Ltd history 19.35K $79.13K 0.00% Add
Citigroup Inc history 11.07K $45.28K 0.00% Reduce
Wells Fargo & Co history 6.54K $26.73K 0.00% Hold
Deutsche Bank AG history 4.95K $20.25K 0.00% New
T. Rowe Price Associates history 465.35K $1.90K 0.00% New

Q3 2025 — 20 funds

FundSharesValuePortfolio WeightChange
UBS Group AG history 7.68M $40.61M 0.01% Hold
Morgan Stanley history 4.82M $25.47M 0.00% Add
Citadel Advisors history 2.95M $15.63M 0.00% Add
ARK Invest history 2.02M $10.68M 0.06% New
Millennium Management history 1.10M $5.81M 0.00% Reduce
Marshall Wace history 1.07M $5.64M 0.01% Add
Moore Capital Management history 952.38K $5.04M 0.07% Hold
JPMorgan Chase & Co history 769.60K $4.07M 0.00% Add
D. E. Shaw & Co history 712.45K $3.77M 0.00% Add
Goldman Sachs Group history 449.05K $2.38M 0.00% Add
Vanguard Group history 444.03K $2.35M 0.00% Add
Two Sigma Investments history 363.83K $1.92M 0.00% Reduce
Geode Capital Management history 242.34K $1.28M 0.00% Add
Bank of America Corp history 228.28K $1.21M 0.00% Add
Balyasny Asset Management history 118.87K $628.84K 0.00% New
Citigroup Inc history 64.18K $339.50K 0.00% Add
Ruane Cunniff & Goldfarb (Sequoia) history 42.11K $222.77K 0.00% Hold
Invesco Ltd history 10.03K $53.08K 0.00% Reduce
Wells Fargo & Co history 6.54K $34.57K 0.00% Add
BlackRock Inc history 4.40K $23.28K 0.00% Hold

Q2 2025 — 25 funds

FundSharesValuePortfolio WeightChange
UBS Group AG history 7.70M $16.86M 0.00% Add
Morgan Stanley history 3.49M $7.65M 0.00% Add
Morgan Stanley history 3.49M $7.65M 0.00% Add
Citadel Advisors history 1.30M $2.84M 0.00% Add
Citadel Advisors history 1.30M $2.84M 0.00% Add
Millennium Management history 1.29M $2.82M 0.00% Add
Moore Capital Management history 952.38K $2.09M 0.03% Hold
D. E. Shaw & Co history 695.03K $1.52M 0.00% Reduce
Two Sigma Investments history 510.06K $1.12M 0.00% Add
Two Sigma Investments history 510.06K $1.12M 0.00% Add
Vanguard Group history 436.93K $956.88K 0.00% Add
Franklin Resources history 356.36K $780.42K 0.00% Hold
Goldman Sachs Group history 347.87K $761.83K 0.00% Add
Goldman Sachs Group history 347.87K $761.83K 0.00% Add
Marshall Wace history 279.87K $612.92K 0.00% New
Geode Capital Management history 144.37K $316.17K 0.00% Add
Bank of America Corp history 109.90K $240.68K 0.00% Reduce
Ruane Cunniff & Goldfarb (Sequoia) history 42.11K $92.22K 0.00% Hold
Invesco Ltd history 16.20K $35.47K 0.00% New
JPMorgan Chase & Co history 13.43K $29.42K 0.00% Hold
JPMorgan Chase & Co history 13.43K $29.42K 0.00% Hold
Wells Fargo & Co history 6.41K $14.04K 0.00% Hold
Citigroup Inc history 4.76K $10.43K 0.00% Reduce
BlackRock Inc history 4.40K $9.64K 0.00% Reduce
BlackRock Inc history 4.40K $9.64K 0.00% Reduce

Q1 2025 — 24 funds

FundSharesValuePortfolio WeightChange
UBS Group AG history 5.54M $7.53M 0.00% Add
Morgan Stanley history 3.29M $4.48M 0.00% Reduce
Morgan Stanley history 3.29M $4.48M 0.00% Reduce
Davidson Kempner Capital Management history 1.41M $1.92M 0.04% Add
Millennium Management history 1.14M $1.54M 0.00% Add
D. E. Shaw & Co history 993.36K $1.35M 0.00% Add
Moore Capital Management history 952.38K $1.30M 0.03% New
Vanguard Group history 389.18K $529.29K 0.00% Reduce
Two Sigma Investments history 371.96K $505.87K 0.00% Reduce
Two Sigma Investments history 371.96K $505.87K 0.00% Reduce
Franklin Resources history 356.36K $484.65K 0.00% Hold
BlackRock Inc history 309.04K $420.30K 0.00% Reduce
BlackRock Inc history 309.04K $420.30K 0.00% Reduce
Citadel Advisors history 261.43K $355.55K 0.00% Reduce
Citadel Advisors history 261.43K $355.55K 0.00% Reduce
Bank of America Corp history 209.90K $285.46K 0.00% Reduce
Citigroup Inc history 133.54K $181.62K 0.00% Add
Goldman Sachs Group history 98.64K $134.15K 0.00% Reduce
Goldman Sachs Group history 98.64K $134.15K 0.00% Reduce
Geode Capital Management history 92.62K $125.96K 0.00% Hold
Ruane Cunniff & Goldfarb (Sequoia) history 42.11K $57.27K 0.00% Hold
JPMorgan Chase & Co history 13.43K $18.27K 0.00% Hold
JPMorgan Chase & Co history 13.43K $18.27K 0.00% Hold
Wells Fargo & Co history 6.41K $8.72K 0.00% Hold

View all 39 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022Q3 2022Q2 2022Q1 2022Q4 2021Q3 2021
BlackRock Inc 25.57M 6.84M 2.81M 4.40K 4.40K 309.04K 314.47K 1.27M — — — — — — — — — — — —
Geode Capital Management 6.93M 2.51M — 242.34K 144.37K 92.62K 92.62K 92.62K 117.23K 117.23K 117.23K 117.23K 150.54K 117.23K 117.23K 24.60K 84.74K 84.74K 112.90K 112.16K
UBS Group AG 4.42M 7.43M — 7.68M 7.70M 5.54M 1.94M 26.39K 27.33K 24.88K 30.88K 29.66K 29.66K 29.75K 37.62K 29.45K 29.82K 19.20K 19.73K 300
Morgan Stanley 3.84M 3.85M 4.82M 4.82M 3.49M 3.29M 3.33M 3.04M 2.72M 2.67M 3.15M 2.54M 2.11M 2.34M 2.42M 2.34M 2.15M 1.79M 1.77M 982.86K
Northern Trust Corp 2.59M 538.05K 124.06K — — — — — — — — 100.40K 147.34K 134.41K 152.07K 118.28K 114.78K 66.01K 67.70K 54.03K
Charles Schwab Investment Management 1.97M 1.18M — — — — — — — — — — — — — — — — — —
Millennium Management 1.77M 4.36M — 1.10M 1.29M 1.14M 981.56K 441.73K 648.19K 2.22M 760.76K 93.70K 1.11M 733.81K 1.24M 900.40K 202.78K 140.04K 513.27K 484.43K
Moore Capital Management 952.38K 952.38K — 952.38K 952.38K 952.38K — — — — — — — — — — — — — —
BNY Mellon 891.98K 45.61K — — — — — — — — — — — — — — — — — —
Two Sigma Investments 822.47K 1.98M 1.41M 363.83K 510.06K 371.96K 390.88K 407.18K 717.13K 400.99K 415.74K 285.43K 381.84K 852.71K 974.59K 752.63K 732.14K 510.27K 414.27K —
Bank of America Corp 490.43K 819.66K 74.54K 228.28K 109.90K 209.90K 287.48K 264.62K 125.54K 82.54K 558.64K 535.41K 561.51K 582.59K 92.57K 99.33K 102.39K 92.38K 105.92K 21.16K
Deutsche Bank AG 345.04K 6.91K 4.95K — — — — — — — — — — — — — — — — —
Wells Fargo & Co 297.92K 6.54K 6.54K 6.54K 6.41K 6.41K 6.41K 6.41K 6.41K 6.41K — — — — — 4.00K 4.00K — 8 —
JPMorgan Chase & Co 273.35K — 296.99K 769.60K 13.43K 13.43K 13.43K 16.85K 17.92K 36.68K 318.01K 139.88K 90.31K 7.08K 20.44K 11.79K 8.43K 19.49K 14.13K —
Invesco Ltd 248.76K 53.20K 19.35K 10.03K 16.20K — — — — — — — — — — — 10.14K — — —
Citigroup Inc 239.55K 49.05K 11.07K 64.18K 4.76K 133.54K 2.83K 2.98K 3.55K 842 3.23K 2.29K 10.58K 5.01K 5.26K 37.92K 38.67K 40.38K 97.64K 57.88K
Citadel Advisors 180.60K 538.69K 1.96M 2.95M 1.30M 261.43K 715.37K 108.60K 116.89K 418.23K 459.91K 44.00K 77.49K 23.91K 148.70K 1.11M 328.47K 245.15K 861.77K 800.81K
Legal & General Investment Management America 166.78K 105.64K 127.55K — — — — — — — 16.98K 60.36K 91.14K 6.13K 31.89K 31.89K — — — —
Manulife Financial 145.80K 64.10K — — — — — — — — — — — — — — — — — —
Marshall Wace 110.02K 2.36M 2.68M 1.07M 279.87K — — — — 793.84K 775.89K — — — — 43.93K — — 406.62K —

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