SCM
CMPS

Sio Capital Management’s Compass Pathways CMPS Stock Holding History

Sio Capital Management’s Portfolio CMPS Stock Details CMPS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$8.33M Buy
+1,506,525
New +$10.1M 1.19% 31
2024
Q4 		– Sell
-914,639
Closed -$5.76M – 53
2024
Q3 		$5.76M Buy
914,639
+621,222
+212% +$4.38M 2.29% 16
2024
Q2 		$1.77M Buy
+293,417
New +$2.31M 0.48% 33
2024
Q1 		– Sell
-251,532
Closed -$2.2M – 52
2023
Q4 		$2.2M Buy
+251,532
New +$1.63M 0.5% 24

Other funds holding CMPS

DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
TCM
Tang Capital Management San Diego, California $1.97B AUM 125.1% 1-Year Est. Return
BC
BIT Capital Berlin, Germany $2.07B AUM 157.17% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
GC
GMT Capital Atlanta, Georgia $2.19B AUM 72.3% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
DCM
DAFNA Capital Management Los Angeles, California $440M AUM 109.12% 1-Year Est. Return

Sio Capital Management's CMPS Position: Q1 2026 in Review

Sio Capital Management opened a new position in Compass Pathways (CMPS) in Q1 2026: 1,506,525 shares worth $8.33M. The stake represents 1.19% of the portfolio and ranks #31 among its holdings. This is a return to the name: Sio Capital Management previously reported a position in CMPS as recently as Q3 2024.

Sio Capital Management first reported a position in CMPS in Q4 2023 and has held it in 4 quarters since. 194 funds tracked by Wall St. Rank hold CMPS as of Q1 2026.

  • Sio Capital Management held 1,506,525 shares of Compass Pathways worth $8.33M as of Q1 2026.
  • Compass Pathways was a new Sio Capital Management position in Q1 2026.
  • Compass Pathways made up 1.19% of Sio Capital Management's portfolio in Q1 2026, its #31 holding.
  • Sio Capital Management first reported a position in Compass Pathways in Q4 2023 and has held it in 4 quarters since.
  • 194 funds tracked by Wall St. Rank held Compass Pathways as of Q1 2026.

Based on Sio Capital Management's 13F filing for Q1 2026, filed 14 May 2026.