Jim Simons
CMPS

Jim Simons’s Compass Pathways CMPS Stock Holding History

Jim Simons’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 		$4.79M Sell
865,354
-102,492
-11% -$689K 0.01% 1410
2025
Q4 		$6.68M Buy
967,846
+16,646
+2% +$102K 0.01% 1142
2025
Q3 		$5.45M Buy
951,200
+738,400
+347% +$3.32M 0.01% 1439
2025
Q2 		$596K Buy
212,800
+94,608
+80% +$356K ﹤0.01% 2751
2025
Q1 		$338K Sell
118,192
-94,508
-44% -$363K ﹤0.01% 2886
2024
Q4 		$804K Buy
212,700
+131,300
+161% +$666K ﹤0.01% 2604
2024
Q3 		$513K Sell
81,400
-182,400
-69% -$1.29M ﹤0.01% 2780
2024
Q2 		$1.59M Buy
263,800
+247,500
+1,518% +$1.95M ﹤0.01% 2019
2024
Q1 		$136K Buy
+16,300
New +$164K ﹤0.01% 3308
2023
Q2 		– Sell
-20,400
Closed -$203K – 3959
2023
Q1 		$203K Sell
20,400
-162,500
-89% -$1.5M ﹤0.01% 3270
2022
Q4 		$1.47M Sell
182,900
-34,468
-16% -$346K ﹤0.01% 2276
2022
Q3 		$2.33M Buy
217,368
+126,068
+138% +$1.89M ﹤0.01% 1921
2022
Q2 		$988K Sell
91,300
-37,900
-29% -$383K ﹤0.01% 2731
2022
Q1 		$1.67M Buy
129,200
+67,770
+110% +$1.01M ﹤0.01% 2364
2021
Q4 		$1.36M Buy
61,430
+22,930
+60% +$730K ﹤0.01% 2433
2021
Q3 		$1.15M Sell
38,500
-70,400
-65% -$2.36M ﹤0.01% 2473
2021
Q2 		$4.16M Buy
+108,900
New +$3.89M 0.01% 1745

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 $3.38B AUM 214.12% 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

Jim Simons's CMPS Position: Q1 2026 in Review

Jim Simons reduced its Compass Pathways (CMPS) stake by 11% in Q1 2026, selling an estimated $689K and leaving 865,354 shares worth $4.79M. The position accounts for 0.01% of the portfolio, ranked #1410.

Jim Simons first reported a position in CMPS in Q2 2021 and has held it in 17 quarters since. The position peaked at $6.68M in Q4 2025. 194 funds tracked by Wall St. Rank hold CMPS as of Q1 2026.

  • Jim Simons held 865,354 shares of Compass Pathways worth $4.79M as of Q1 2026.
  • Jim Simons sold 102,492 Compass Pathways shares in Q1 2026, an estimated $689K.
  • Compass Pathways made up 0.01% of Jim Simons's portfolio in Q1 2026, its #1410 holding.
  • Jim Simons first reported a position in Compass Pathways in Q2 2021 and has held it in 17 quarters since.
  • Jim Simons's Compass Pathways position peaked at $6.68M in Q4 2025.
  • 194 funds tracked by Wall St. Rank held Compass Pathways as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.