Group One Trading
CMPS

Group One Trading’s Compass Pathways CMPS Stock Holding History

Group One Trading’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 		$299K Sell
54,000
-137,700
-72% -$926K ﹤0.01% 3800
2025
Q4 		$1.32M Sell
191,700
-27,400
-13% -$167K ﹤0.01% 2650
2025
Q3 		$1.26M Buy
219,100
+46,200
+27% +$208K ﹤0.01% 2789
2025
Q2 		$484K Buy
172,900
+37,300
+28% +$140K ﹤0.01% 3460
2025
Q1 		$388K Buy
135,600
+127,400
+1,554% +$489K ﹤0.01% 3349
2024
Q4 		$31K Sell
8,200
-107,100
-93% -$543K ﹤0.01% 5406
2024
Q3 		$726K Buy
115,300
+104,800
+998% +$739K ﹤0.01% 2573
2024
Q2 		$63.4K Sell
10,500
-24,200
-70% -$190K ﹤0.01% 4335
2024
Q1 		$289K Buy
34,700
+1,400
+4% +$14.1K ﹤0.01% 3242
2023
Q4 		$291K Sell
33,300
-16,900
-34% -$109K ﹤0.01% 3531
2023
Q3 		$371K Buy
50,200
+18,900
+60% +$167K ﹤0.01% 3217
2023
Q2 		$259K Buy
31,300
+11,200
+56% +$95.1K ﹤0.01% 3670
2023
Q1 		$200K Sell
20,100
-86,800
-81% -$799K ﹤0.01% 3676
2022
Q4 		$858K Buy
106,900
+500
+0.5% +$5.02K ﹤0.01% 2557
2022
Q3 		$1.14M Buy
106,400
+89,900
+545% +$1.35M ﹤0.01% 2436
2022
Q2 		$179K Sell
16,500
-28,000
-63% -$283K ﹤0.01% 4404
2022
Q1 		$574K Sell
44,500
-161,200
-78% -$2.4M ﹤0.01% 3666
2021
Q4 		$4.55M Buy
205,700
+106,200
+107% +$3.38M ﹤0.01% 1789
2021
Q3 		$2.97M Buy
99,500
+62,500
+169% +$2.1M ﹤0.01% 2246
2021
Q2 		$1.41M Buy
37,000
+10,900
+42% +$389K ﹤0.01% 3017
2021
Q1 		$961K Buy
26,100
+4,200
+19% +$184K ﹤0.01% 3282
2020
Q4 		$1.04M Buy
+21,900
New +$934K ﹤0.01% 2604

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

Group One Trading's CMPS Position: Q1 2026 in Review

Group One Trading increased its Compass Pathways (CMPS) stake by 706% in Q1 2026, buying an estimated $1.12M and bringing the position to 189,753 shares worth $1.05M. The position accounts for ﹤0.01% of the portfolio, ranked #2669.

Group One Trading first reported a position in CMPS in Q4 2020 and has held it in 18 quarters since. The position peaked at $2.38M in Q4 2021. 194 funds tracked by Wall St. Rank hold CMPS as of Q1 2026.

  • Group One Trading held 189,753 shares of Compass Pathways worth $1.05M as of Q1 2026.
  • Group One Trading bought 166,224 Compass Pathways shares in Q1 2026, an estimated $1.12M.
  • Compass Pathways made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #2669 holding.
  • Group One Trading first reported a position in Compass Pathways in Q4 2020 and has held it in 18 quarters since.
  • Group One Trading's Compass Pathways position peaked at $2.38M in Q4 2021.
  • 194 funds tracked by Wall St. Rank held Compass Pathways as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.