Vault-13

COMPASS PATHWAYS PLC CMPS

SPONSORED ADS · ADR · CUSIP 20451W101 · ISIN US20451W1018

British biotechnology company developing psilocybin-based treatments for mental health disorders

223 institutional holders +30 vs Q1 2026
90,903,90890.9m shares reported held*
$1.3bnreported value*
59 new 73 added 48 reduced 29 sold out net sold ≈ $40.5m (-2.7m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($6.5m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $14.12. Options: 16 managers hold calls ($86.6m notional), 8 hold puts ($16.4m).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0100200300Q3 22: 115Q4 22: 112Q1 23: 103Q2 23: 98Q3 23: 114Q4 23: 127Q1 24: 119Q2 24: 123Q3 24: 131Q4 24: 133Q1 25: 136Q2 25: 141Q3 25: 157Q4 25: 168Q1 26: 193Q2 26: 223223Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 2022115
Q4 2022112
Q1 2023103
Q2 202398
Q3 2023114
Q4 2023127
Q1 2024119
Q2 2024123
Q3 2024131
Q4 2024133
Q1 2025136
Q2 2025141
Q3 2025157
Q4 2025168
Q1 2026193
Q2 2026223

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
2000200Q3 24: 49 bought or addedQ3 24: 44 cut or sold outQ4 24: 52 bought or addedQ4 24: 57 cut or sold outQ4 24Q1 25: 61 bought or addedQ1 25: 45 cut or sold outQ2 25: 60 bought or addedQ2 25: 58 cut or sold outQ2 25Q3 25: 87 bought or addedQ3 25: 43 cut or sold outQ4 25: 66 bought or addedQ4 25: 65 cut or sold outQ4 25Q1 26: 122 bought or addedQ1 26: 51 cut or sold outQ2 26: 132 bought or addedQ2 26: 77 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20244944
Q4 20245257
Q1 20256145
Q2 20256058
Q3 20258743
Q4 20256665
Q1 202612251
Q2 202613277

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$25m$50m$75m$100mQ3 25 calls: $20.0mQ3 25 puts: $5.1mQ3 25P/C 0.26Q4 25 calls: $20.0mQ4 25 puts: $6.1mQ4 25P/C 0.30Q1 26 calls: $13.3mQ1 26 puts: $25.2mQ1 26P/C 1.89Q2 26 calls: $86.6mQ2 26 puts: $16.4mQ2 26P/C 0.19
Numbers
QuarterCallsPutsP/C
Q3 2025$20.0m$5.1m0.26
Q4 2025$20.0m$6.1m0.30
Q1 2026$13.3m$25.2m1.89
Q2 2026$86.6m$16.4m0.19

Biggest buyers

BIT Capital GmbH Added +2,857,563+2.9m
Point72 Asset Management, L.P. New +2,620,878+2.6m
Logos Global Management LP New +2,250,000+2.2m
BANK OF AMERICA CORP /DE/ Added +1,987,016+2.0m
TWO SIGMA INVESTMENTS, LP Added +1,886,986+1.9m
Candriam S.C.A. New +1,274,278+1.3m
TANG CAPITAL MANAGEMENT LLC Added +997,800+997.8k
Woodline Partners LP Added +910,565+910.6k
CITADEL ADVISORS LLC Added +735,391+735.4k
Occam Crest Management LP New +710,000+710.0k

Biggest sellers

GMT Capital Corp Sold out -3,078,536-3.1m
MILLENNIUM MANAGEMENT LLC Reduced -2,367,535-2.4m
BAKER BROS. ADVISORS LP Sold out -2,344,720-2.3m
Sio Capital Management, LLC Sold out -1,506,525-1.5m
HEIGHTS CAPITAL MANAGEMENT, INC Reduced -1,286,483-1.3m
ORBIMED ADVISORS LLC Sold out -1,150,646-1.2m
PFM Health Sciences, LP Reduced -1,119,510-1.1m
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -1,056,026-1.1m
Ally Bridge Group (NY) LLC Sold out -1,045,000-1.0m
Alyeska Investment Group, L.P. Sold out -1,000,000-1.0m

Biggest calls

Caption Management, LLC New $27.5m1.9m shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $26.9m1.9m shares
CITADEL ADVISORS LLC Added $7.6m534.8k shares
Blue Owl Capital Holdings LP Reduced $5.2m1.7m shares
SIMPLEX TRADING, LLC Added $4.9m345.6k shares
Squadron Capital Management LLC New $4.3m305.0k shares
JANE STREET GROUP, LLC Added $4.1m288.3k shares
GROUP ONE TRADING LLC Added $2.6m182.8k shares
Creek Drive Management Group LLC New $1.7m120.0k shares
PEAK6 LLC Reduced $707.5k50.0k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $7.1m504.6k shares
Caption Management, LLC Reduced $3.0m208.5k shares
CITADEL ADVISORS LLC Added $2.7m190.5k shares
GROUP ONE TRADING LLC Reduced $1.3m90.9k shares
DLD Asset Management, LP Added $990.5k70.0k shares
JANE STREET GROUP, LLC Reduced $915.5k64.7k shares
SIMPLEX TRADING, LLC Reduced $270.3k19.1k shares
Walleye Capital LLC Reduced $164.1k11.6k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Deep Track Capital, LP 13G · passive investor new · filed 2025-01-17 10.0% new 9.3m 2025-01-17
RTW INVESTMENTS, LP 13G · institution no change · filed 2026-05-15 9.9% no change 13.0m 2026-05-15
ATAI Life Sciences N.V. 13D · may seek influence -1.5 pts · filed 2025-10-29 6.0% -1.5 pts 5.8m 2025-10-29
BIT Capital GmbH 13G · institution new · filed 2026-10-28 5.9% new 8.1m 2026-10-28

Fell to 5% or below in the last year: AtaiBeckley Inc. (5.0%, 2026-02-17), Nantahala Capital Management, LLC (3.6%, 2025-11-14), Vivo Opportunity Fund Holdings, L.P. (3.2%, 2025-11-14)

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Deep Track Capital, LP 2.54% of their portfolio GREENWICH, CT 12,161,49612.2m $172.1m $172.1m 2.54% Unchanged
2 RTW INVESTMENTS, LP 1.29% of their portfolio NEW YORK, NY 10,700,97410.7m $151.4m $151.4m 1.29% Added +68.6k +68,584
3 BIT Capital GmbH 3.08% of their portfolio BERLIN, 2M 6,348,7976.3m $89.8m $89.8m 3.08% Added +2.9m +2,857,563
4 TANG CAPITAL MANAGEMENT LLC 3.21% of their portfolio SAN DIEGO, CA 5,000,0005.0m $70.8m $70.8m 3.21% Added +997.8k +997,800
5 TWO SIGMA INVESTMENTS, LP 0.05% of their portfolio NEW YORK, NY 4,470,4854.5m $63.3m $63.3m 0.05% Added +1.9m +1,886,986
6 MARSHALL WACE, LLP 0.05% of their portfolio LONDON, X0 4,328,6824.3m $61.3m $61.3m 0.05% Added +290.3k +290,347
7 ARK Investment Management LLC 0.32% of their portfolio ST. PETERSBURG, FL 3,451,9653.5m $48.8m $48.8m 0.32% Added +150.9k +150,915
8 Point72 Asset Management, L.P. 0.06% of their portfolio STAMFORD, CT 2,620,8782.6m $37.1m $37.1m 0.06% New
9 Logos Global Management LP 1.37% of their portfolio San Francisco, CA 2,250,0002.2m $31.8m $31.8m 1.37% New
10 Eagle Health Investments LP 4.83% of their portfolio Greenwich, CT 2,060,4272.1m $29.2m $29.2m 4.83% Unchanged
11 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 2,019,3482.0m $28.6m $28.6m 0.00% Added +2.0m +1,987,016
12 DAFNA Capital Management LLC 5.43% of their portfolio LOS ANGELES, CA 2,011,9522.0m $28.5m $28.5m 5.43% Reduced -406.9k -406,930
13 NEXTBio Capital Management LP 11.56% of their portfolio AUSTIN, TX 1,775,7591.8m $25.1m $25.1m 11.56% Reduced -245.6k -245,648
14 Kalehua Capital Management LLC 7.40% of their portfolio DALLAS, TX 1,639,3841.6m $23.2m $23.2m 7.40% Unchanged
15 UBS Group AG 0.00% of their portfolio ZURICH, V8 1,482,4701.5m $21.0m $21.0m 0.00% Reduced -372.6k -372,600
16 Aisling Capital Management LP 4.30% of their portfolio NEW YORK, NY 1,432,3361.4m $20.3m $20.3m 4.30% Unchanged
17 RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio NEW YORK, NY 1,431,8891.4m $20.3m $20.3m 0.03% Added +566.5k +566,535
18 Candriam S.C.A. 0.08% of their portfolio STRASSEN, N4 1,274,2781.3m $18.0m $18.0m 0.08% New
19 Woodline Partners LP 0.05% of their portfolio San Francisco, CA 1,086,0041.1m $15.4m $15.4m 0.05% Added +910.6k +910,565
20 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 1,004,8801.0m $14.2m $14.2m 0.01% Added +735.4k +735,391
21 Jefferies Financial Group Inc. 0.13% of their portfolio NEW YORK, NY 994,393994.4k $14.1m $14.1m 0.13% Reduced -473.0k -472,969
22 BlackRock, Inc. 0.00% of their portfolio New York, NY 925,391925.4k $13.1m $13.1m 0.00% Added +242.2k +242,150
23 Trexquant Investment LP 0.08% of their portfolio STAMFORD, CT 860,158860.2k $12.2m $12.2m 0.08% Added +550.9k +550,875
24 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 770,987771.0k $10.9m $10.9m 0.01% Reduced -2.4m -2,367,535
25 Caption Management, LLC 0.38% of their portfolio OKLAHOMA CITY, OK 756,116756.1k $10.7m $10.7m 0.38% Reduced -854.0k -854,014
26 Axxion S.A. 0.74% of their portfolio GREVENMACHER, N4 727,556727.6k $10.3m $10.3m 0.74% First filing
27 Occam Crest Management LP 4.27% of their portfolio DARIEN, CT 710,000710.0k $7.7m $7.7m 4.27% New
28 Eversept Partners, LP 0.52% of their portfolio NEW YORK, NY 672,825672.8k $9.5m $9.5m 0.52% Reduced -5.1k -5,099
29 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 594,906594.9k $8.4m $8.4m 0.00% Reduced -611.0k -610,981
30 Propel Bio Management, LLC 4.24% of their portfolio Los Angeles, CA 573,086573.1k $8.1m $8.1m 4.24% Reduced -169.0k -168,963
31 Creek Drive Management Group LLC 5.00% of their portfolio SAN FRANCISCO, CA 572,000572.0k $8.1m $8.1m 5.00% Reduced -253.0k -253,000
32 SILVERARC CAPITAL MANAGEMENT, LLC 0.79% of their portfolio BOSTON, MA 503,382503.4k $7.1m $7.1m 0.79% Added +203.4k +203,382
33 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 501,930501.9k $7.1m $7.1m 0.00% Added +160.1k +160,109
34 Qube Research & Technologies Ltd 0.01% of their portfolio LONDON, X0 499,676499.7k $7.1m $7.1m 0.01% Reduced -448.9k -448,878
35 Walleye Capital LLC 0.03% of their portfolio NEW YORK, NY 487,165487.2k $6.9m $6.9m 0.03% Added +125.0k +125,013
36 Ensign Peak Advisors, Inc 0.01% of their portfolio SALT LAKE CITY, UT 474,653474.7k $6.7m $6.7m 0.01% Added +435.4k +435,428
37 Blue Owl Capital Holdings LP 0.97% of their portfolio New York, NY 450,000450.0k $6.4m $6.4m 0.97% New
38 AdvisorShares Investments LLC 0.72% of their portfolio BETHESDA, MD 421,347421.3k $6.0m $6.0m 0.72% Added +174.6k +174,608
39 Hennion & Walsh Asset Management, Inc. 0.17% of their portfolio Parsippany, NJ 417,833417.8k $5.9m $5.9m 0.17% Reduced -69.8k -69,841
40 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 391,587391.6k $5.5m $5.5m 0.00% Added +19.9k +19,890
41 LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 0.35% of their portfolio Englewood, NJ 384,351384.4k $5.4m $5.4m 0.35% Added +315.9k +315,866
42 HighVista Strategies LLC 1.20% of their portfolio BOSTON, MA 371,120371.1k $5.3m $5.3m 1.20% Added +6.8k +6,760
43 Legal & General Group Plc 0.00% of their portfolio London, X0 332,206332.2k $4.7m $4.7m 0.00% Added +100.8k +100,821
44 Sumitomo Mitsui Trust Group, Inc. 0.00% of their portfolio CHIYODA-KU, TOKYO, M0 323,209323.2k $4.6m $4.6m 0.00% Reduced -45.6k -45,619
45 Amova Asset Management Americas, Inc. 0.06% of their portfolio New York, NY 319,472319.5k $4.5m $4.5m 0.06% Reduced -49.4k -49,356
46 Affinity Asset Advisors, LLC 0.21% of their portfolio NEW YORK, NY 301,183301.2k $4.3m $4.3m 0.21% Reduced -807.3k -807,300
47 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.01% of their portfolio Boston, MA 300,000300.0k $4.2m $4.2m 0.01% Unchanged
48 SEVEN GRAND MANAGERS, LLC 0.17% of their portfolio BRONXVILLE, NY 300,000300.0k $4.2m $4.2m 0.17% Unchanged
49 Squadron Capital Management LLC 1.45% of their portfolio OAK BROOK, IL 300,000300.0k $4.2m $4.2m 1.45% New
50 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 299,808299.8k $4.2m $4.2m 0.00% Added +55.3k +55,282
51 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 291,950291.9k $4.1m $4.1m 0.00% Reduced -278.5k -278,546
52 STEMPOINT CAPITAL LP 0.70% of their portfolio NEW YORK, NY 284,769284.8k $4.0m $4.0m 0.70% New
53 TORONTO DOMINION BANK 0.01% of their portfolio TORONTO, ONTARIO, A6 277,755277.8k $3.9m $3.9m 0.01% Unchanged
54 ROYCE & ASSOCIATES LP 0.03% of their portfolio New York, NY 267,059267.1k $3.8m $3.8m 0.03% Reduced -115.0k -115,027
55 Jump Financial, LLC 0.03% of their portfolio Chicago, IL 261,616261.6k $3.7m $3.7m 0.03% Reduced -193.4k -193,384
56 PFM Health Sciences, LP 0.30% of their portfolio SAN FRANCISCO, CA 247,589247.6k $3.5m $3.5m 0.30% Reduced -1.1m -1,119,510
57 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 240,874240.9k $3.4m $3.4m 0.00% Added +4.5k +4,494
58 Brown University 3.18% of their portfolio Providence, RI 214,200214.2k $3.0m $3.0m 3.18% Unchanged
59 HEIGHTS CAPITAL MANAGEMENT, INC 0.67% of their portfolio SAN FRANCISCO, CA 205,932205.9k $2.9m $2.9m 0.67% Reduced -1.3m -1,286,483
60 IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.16% of their portfolio DUBLIN 2, L2 175,373175.4k $2.5m $2.5m 0.16% Added +27.8k +27,783
61 Engineers Gate Manager LP 0.03% of their portfolio NEW YORK, NY 171,897171.9k $2.4m $2.4m 0.03% Reduced -46.1k -46,095
62 Y-Intercept (Hong Kong) Ltd 0.05% of their portfolio HONG KONG, K3 168,090168.1k $2.4m $2.4m 0.05% Added +123.1k +123,112
63 DISCOVERY CAPITAL MANAGEMENT, LLC / CT 0.09% of their portfolio SOUTH NORWALK, CT 150,000150.0k $2.1m $2.1m 0.09% Reduced -29.7k -29,716
64 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 146,127146.1k $2.1m $2.1m 0.00% Added +100.2k +100,241
65 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 138,671138.7k $2.0m $2.0m 0.00% Added +122.4k +122,378
66 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 138,480138.5k $2.0m $2.0m 0.00% New
67 ALPS ADVISORS INC 0.01% of their portfolio Denver, CO 136,462136.5k $1.9m $1.9m 0.01% New
68 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 135,631135.6k $1.9m $1.9m 0.00% Reduced -4.8k -4,756
69 K2 PRINCIPAL FUND, L.P. 0.18% of their portfolio TORONTO, A6 135,100135.1k $1.9m $1.9m 0.18% New
70 CenterBook Partners LP 0.09% of their portfolio GREENWICH, CT 125,594125.6k $1.8m $1.8m 0.09% Reduced -283.6k -283,643
71 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 119,222119.2k $1.7m $1.7m 0.00% New
72 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 115,839115.8k $1.6m $1.6m 0.00% New
73 Palo Alto Investors LP 0.23% of their portfolio PALO ALTO, CA 115,616115.6k $1.6m $1.6m 0.23% Unchanged
74 Simplify Asset Management Inc. 0.02% of their portfolio Las Vegas, NV 114,281114.3k $1.6m $1.6m 0.02% Reduced -44.8k -44,771
75 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 109,568109.6k $1.6m $1.6m 0.00% Added +82.6k +82,571
76 FLAX POND CAPITAL, LLC 0.39% of their portfolio MERION STATION, PA 109,182109.2k $1.0m $1.0m 0.39% Added +56.6k +56,616
77 GROUP ONE TRADING LLC 0.04% of their portfolio CHICAGO, IL 98,29898.3k $1.4m $1.4m 0.04% Reduced -91.5k -91,455
78 Susquehanna Portfolio Strategies, LLC 0.02% of their portfolio Bala Cynwyd, PA 94,80294.8k $1.3m $1.3m 0.02% Reduced -181.0k -180,971
79 CreativeOne Wealth, LLC 0.03% of their portfolio OVERLAND PARK, KS 94,43994.4k $1.3m $1.3m 0.03% New
80 STABLEFORD CAPITAL II LLC 0.45% of their portfolio SCOTTSDALE, AZ 91,87391.9k $1.3m $1.3m 0.45% Reduced -69.3k -69,266
81 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 81,27981.3k $1.2m $1.2m 0.00% Added +837 +837
82 Lion Point Capital, LP 5.41% of their portfolio NEW YORK, NY 80,00080.0k $1.1m $1.1m 5.41% Unchanged
83 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 75,18775.2k $1.1m $1.1m 0.00% Added +12.2k +12,225
84 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 66,56266.6k $941.9k $941.9k 0.00% Reduced -1.1m -1,056,026
85 Aquatic Capital Management LLC 0.03% of their portfolio CHICAGO, IL 65,18065.2k $922.3k $922.3k 0.03% Added +1.6k +1,647
86 Dorsey Wright & Associates 0.15% of their portfolio PASADENA, CA 62,44962.4k $883.7k $883.7k 0.15% New
87 Campbell & CO Investment Adviser LLC 0.05% of their portfolio BALTIMORE, MD 61,81661.8k $874.7k $874.7k 0.05% New
88 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 60,46960.5k $855.6k $855.6k 0.00% Added +31.5k +31,469
89 Intellectus Partners, LLC 0.15% of their portfolio SAN FRANCISCO, CA 59,50059.5k $841.9k $841.9k 0.15% Reduced -1.5k -1,500
90 DCF Advisers, LLC 0.20% of their portfolio MOUNT PLEASANT, SC 54,25054.2k $767.6k $767.6k 0.20% Added +11.8k +11,750
91 CIBC WORLD MARKET INC. 0.00% of their portfolio TORONTO, A6 52,11052.1k $737.4k $737.4k 0.00% New
92 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 51,72751.7k $731.4k $731.4k 0.00% Added +51.2k +51,178
93 EXCHANGE TRADED CONCEPTS, LLC 0.00% of their portfolio Oklahoma City, OK 50,10250.1k $708.9k $708.9k 0.00% New
94 QRG CAPITAL MANAGEMENT, INC. 0.01% of their portfolio BERWYN, PA 48,65748.7k $688.5k $688.5k 0.01% New
95 Fore Capital, LLC 0.84% of their portfolio New York, NY 45,00045.0k $636.8k $636.8k 0.84% Unchanged
96 FLAGSHIP HARBOR ADVISORS, LLC 0.02% of their portfolio BOSTON, MA 44,59944.6k $631.1k $631.1k 0.02% Added +2.0k +2,000
97 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 40,72740.7k $576.3k $576.3k 0.00% Added +10.1k +10,086
98 Forum Finance Group S.A. 0.16% of their portfolio GENEVA, V8 39,74539.7k $454.0k $454.0k 0.16% Unchanged
99 Corient Private Wealth LP 0.00% of their portfolio MIAMI, FL 38,13038.1k $539.5k $539.5k 0.00% Reduced -1.0k -1,043
100 MOUNT VERNON ASSOCIATES INC /MD/ 0.35% of their portfolio BALTIMORE, MD 38,00038.0k $538.0k $538.0k 0.35% New