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 		$1.31M Buy
237,200
+222,800
+1,547% +$1.5M ﹤0.01% 2455
2025
Q4 		$99.4K Sell
14,400
-24,100
-63% -$147K ﹤0.01% 5017
2025
Q3 		$221K Sell
38,500
-32,600
-46% -$146K ﹤0.01% 4574
2025
Q2 		$199K Buy
71,100
+8,900
+14% +$33.5K ﹤0.01% 4348
2025
Q1 		$178K Buy
62,200
+28,200
+83% +$108K ﹤0.01% 4124
2024
Q4 		$129K Sell
34,000
-394,300
-92% -$2M ﹤0.01% 4304
2024
Q3 		$2.7M Buy
428,300
+265,600
+163% +$1.87M 0.01% 1487
2024
Q2 		$983K Buy
162,700
+110,000
+209% +$866K ﹤0.01% 1989
2024
Q1 		$438K Buy
52,700
+16,700
+46% +$168K ﹤0.01% 2868
2023
Q4 		$315K Buy
36,000
+8,700
+32% +$56.3K ﹤0.01% 3470
2023
Q3 		$202K Buy
27,300
+4,000
+17% +$35.4K ﹤0.01% 3793
2023
Q2 		$193K Sell
23,300
-217,100
-90% -$1.84M ﹤0.01% 3967
2023
Q1 		$2.39M Buy
240,400
+210,800
+712% +$1.94M 0.01% 1385
2022
Q4 		$238K Sell
29,600
-92,000
-76% -$923K ﹤0.01% 3715
2022
Q3 		$1.3M Buy
121,600
+14,500
+14% +$217K ﹤0.01% 2297
2022
Q2 		$1.16M Sell
107,100
-106,400
-50% -$1.07M ﹤0.01% 2608
2022
Q1 		$2.75M Sell
213,500
-74,900
-26% -$1.12M ﹤0.01% 2081
2021
Q4 		$6.37M Buy
288,400
+222,200
+336% +$7.07M 0.01% 1488
2021
Q3 		$1.98M Buy
66,200
+59,200
+846% +$1.99M ﹤0.01% 2663
2021
Q2 		$267K Buy
7,000
+6,200
+775% +$221K ﹤0.01% 4910
2021
Q1 		$29K Sell
800
-900
-53% -$39.5K ﹤0.01% 6568
2020
Q4 		$81K Buy
+1,700
New +$72.5K ﹤0.01% 4704

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.