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Equibles

CMPS

COMPASS Pathways plc

Company with tickers: CMPS

CIK
1816590
CUSIP
20451W101
Shares Outstanding
134,949,320
13F Activity (30d)
148 filings 146 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 196
Total Value: $540,727,737
Total Shares: 97,780,800
Showing 1–100 of 208 holdings by value · page 1 of 3

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 196 13F filers · Δ vs Dec 31, 2025
Top Holder
12.4%
Jun 2023 → Mar 2026 · range 12.2% – 28.2%
−2.6 pts
Top 5
35.2%
Jun 2023 → Mar 2026 · range 35.2% – 59.3%
−5.2 pts
Top 10
52.0%
Jun 2023 → Mar 2026 · range 52.0% – 78.1%
−2.8 pts
HHI
435
Jun 2023 → Mar 2026 · range 435 – 1,181
Broadly held −101

Quarterly Activity

vs Dec 31, 2025
New
54
Increased
72
Decreased
27
Sold Out
27
Unchanged
43
Holder count: +27
Institutional value: +34.2%
Shares held: +67.5%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mid Deep Track Capital, LP +4,827,173 12,161,496
Mid BIT Capital GmbH +3,202,420 3,491,234
Large RTW INVESTMENTS, LP +1,875,000 10,632,390
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP +1,783,463 3,387,888
Mega MILLENNIUM MANAGEMENT LLC +1,750,864 3,138,522

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Large TORONTO DOMINION BANK −2,251,258 277,755
Mega D. E. Shaw & Co., Inc. −1,217,496 236,380
Large Point72 Asset Management, L.P. −821,216 23,600
Small DLD Asset Management, LP −329,800 107,600
Mega SCHRODER INVESTMENT MANAGEMENT GROUP −270,462 300,000

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Large MARSHALL WACE, LLP 4,038,335 $22,331,991
Mid TANG CAPITAL MANAGEMENT LLC 4,002,200 $22,132,166
Large Caption Management, LLC 3,610,230 $19,964,571
Large BAKER BROS. ADVISORS LP 2,344,720 $12,966,301
Small Sio Capital Management, LLC 1,506,525 $8,331,083

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mid Siren, L.L.C. 1,000,000 $6,900,000
Large TWO SIGMA ADVISERS, LP 856,500 $5,909,850
Small Blue Owl Capital Holdings LP 469,914 $3,242,406
Mid Nantahala Capital Management, LLC 443,293 $3,058,721
Small Squadron Capital Management LLC 388,287 $2,679,180
Filter: New 54 Increased 72 Reduced 27 Sold out 27 Unchanged 43
Showing 100 of 208
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Large HUNTINGTON NATIONAL BANK Bank $5 0.00% 1
Mid SIGNATUREFD, LLC $5 0.00% 1
Micro Global Wealth Strategies & Associates $66 0.00% 12
Mid Smartleaf Asset Management LLC $82 0.00% 15
Small Missouri Trust & Investment Co $165 0.00% 30
Small Anfield Capital Management, LLC $193 0.00% 35
Mid HARBOUR INVESTMENTS, INC. $254 0.00% 46
Mid IFP Advisors, Inc $276 0.00% 50
Micro Western Pacific Wealth Management, LP $276 0.00% 50
Small FNY Investment Advisers, LLC $287 0.00% 52
Small TFC Financial Management, Inc. $287 0.00% 52
Small SJS Investment Consulting Inc. $525 0.00% 95
Mid MAI Capital Management $553 0.00% 100
Small TSFG, LLC $553 0.00% 100
Small Basepoint Wealth LLC $553 0.00% 100
Mid CENTRAL TRUST Co Bank $553 0.00% 100
Small Triumph Capital Management $569 0.00% 103
Small Caitong International Asset Management Co., Ltd $934 0.00% 169
Large Federation des caisses Desjardins du Quebec $967 0.00% 175
Micro SOUTHERN MICHIGAN BANK & TRUST Bank $1,083 0.00% 196
Mega PNC FINANCIAL SERVICES GROUP, INC. $1,106 0.00% 200
Mid Larson Financial Group LLC $1,106 0.00% 200
Small NVWM, LLC $1,117 0.00% 202
Mid Arax Advisory Partners $1,327 0.00% 240
Micro Kilter Group LLC $1,382 0.00% 250
Mid GHP Investment Advisors, Inc. $1,382 0.00% 250
Micro Sankala Group LLC $1,388 0.00% 251
Micro New England Capital Financial Advisors LLC $1,659 0.00% 300
Mid ROTHSCHILD INVESTMENT LLC $1,681 0.00% 304
Mid Blue Trust, Inc. $1,714 0.00% 310
Small Pacifica Partners Inc. $2,322 0.00% 420
Mid SBI Securities Co., Ltd. Broker-Dealer $2,433 0.00% 440
Small ADIRONDACK TRUST CO Bank $2,792 0.00% 505
Large NATIONAL BANK OF CANADA /FI/ Bank $3,035 0.00% 549
Small Anchor Investment Management, LLC $3,041 0.00% 550
Large NewEdge Advisors, LLC $3,041 0.00% 550
Large TD Waterhouse Canada Inc. $3,815 0.00% 690
Small Westside Investment Management, Inc. $4,977 0.00% 900
Small Arkos Global Advisors $5,530 0.00% 1,000
Large Rockefeller Capital Management L.P. $7,056 0.00% 1,276
Large Steward Partners Investment Advisory, LLC $10,064 0.00% 1,820
Mid Farther Finance Advisors, LLC $10,108 0.00% 1,828
Small Crewe Advisors LLC $10,755 0.00% 1,945
Mid Colonial Trust Advisors $11,060 0.00% 2,000
Mega BNP PARIBAS ARBITRAGE, SA $11,165 0.00% 2,019
Mid GF FUND MANAGEMENT CO. LTD. $11,635 0.00% 2,104
Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank $12,121 0.00% 2,192
Mid Ancora Advisors LLC $16,977 0.00% 3,070
Mega BARCLAYS PLC $21,361 0.00% 3,863
Mid TrinityBridge Ltd $21,567 0.00% 3,900
Mid EverSource Wealth Advisors, LLC $26,289 0.00% 4,754
Large Mirae Asset Global Investments Co., Ltd. $27,202 0.01% 4,919
Mid Advisory Services Network, LLC $39,395 0.01% 7,124
Mega RHUMBLINE ADVISERS $39,921 0.01% 7,219
Mid Parallel Advisors, LLC $40,192 0.01% 7,268
Mid North Star Investment Management Corp. $41,569 0.01% 7,517
Small Persistent Asset Partners Ltd $44,571 0.01% 8,060
Large OSAIC HOLDINGS, INC. $48,094 0.01% 8,697
Mid GAMMA Investing LLC $49,919 0.01% 9,027
Mega JPMORGAN CHASE & CO $55,017 0.01% 9,949
Large MML INVESTORS SERVICES, LLC $55,322 0.01% 10,004
Large Vontobel Holding Ltd. $55,853 0.01% 10,100
Large Cerity Partners LLC $56,428 0.01% 10,204
Small Aigen Investment Management, LP $61,676 0.01% 11,153
Mid B. Riley Wealth Advisors, Inc. $65,807 0.01% 11,900
Mid Summit Financial, LLC $67,432 0.01% 12,194
Small Scientech Research LLC $72,094 0.01% 13,037
Small FOX RUN MANAGEMENT, L.L.C. $72,210 0.01% 13,058
Large Walleye Capital LLC $74,102 0.01% 13,400
Small Ethos Financial Group, LLC $74,831 0.01% 13,532
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $77,823 0.01% 14,073
Micro LGT Financial Advisors LLC $81,291 0.02% 14,700
Mid WINTON GROUP Ltd $82,397 0.02% 14,900
Mid U.S. Capital Wealth Advisors, LLC $82,950 0.02% 15,000
Small ACORN FINANCIAL ADVISORY SERVICES INC /ADV $82,950 0.02% 15,000
Mid Tower Research Capital LLC (TRC) $83,353 0.02% 15,073
Mid OLD NATIONAL BANCORP /IN/ Bank $84,415 0.02% 15,265
Small ACT CAPITAL MANAGEMENT, LLC $85,715 0.02% 15,500
Large CWM, LLC $85,936 0.02% 15,540
Small AXQ CAPITAL, LP $88,015 0.02% 15,916
Large Walleye Capital LLC $88,480 0.02% 16,000
Large Squarepoint Ops LLC $90,100 0.02% 16,293
Small EntryPoint Capital, LLC $91,864 0.02% 16,612
Mid China Universal Asset Management Co., Ltd. $92,544 0.02% 16,735
Small Gladstone Institutional Advisory LLC $93,700 0.02% 16,944
Mega RAYMOND JAMES FINANCIAL INC $96,381 0.02% 17,429
Mid Quadrature Capital Ltd $98,937 0.02% 17,891
Small Zhang Financial LLC $105,274 0.02% 19,037
Mid Entropy Technologies, LP $110,434 0.02% 19,970
Small FNY Investment Advisers, LLC $110,600 0.02% 20,000
Large Point72 Asset Management, L.P. $130,508 0.02% 23,600
Small Conservest Capital Advisors, Inc. $140,257 0.03% 25,363
Mega LPL Financial LLC $149,293 0.03% 26,997
Mid Shay Capital LLC $152,628 0.03% 27,600
Large STIFEL FINANCIAL CORP $160,370 0.03% 29,000
Mega CITIGROUP INC $163,975 0.03% 29,652
Mid GSA CAPITAL PARTNERS LLP $167,039 0.03% 30,206
Large HighTower Advisors, LLC $169,444 0.03% 30,641
Small DIADEMA PARTNERS LP $176,324 0.03% 31,885
Mega BANK OF AMERICA CORP /DE/ Bank $178,795 0.03% 32,332

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