Simplex Trading
COSM icon

Simplex Trading’s Cosmos Holdings COSM Stock Holding History

Simplex Trading’s Portfolio COSM Stock Details COSM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.21K Sell
3,803
-2,571
-40% -$1.08K ﹤0.01% 8541
2025
Q4 		$3.17K Buy
6,374
+4,640
+268% +$3.45K ﹤0.01% 7659
2025
Q3 		$1K Buy
1,734
+1,554
+863% +$1.19K ﹤0.01% 8782
2025
Q2 		$0 Sell
180
-25
-12% -$11 ﹤0.01% 8780
2025
Q1 		$0 Sell
205
-1,213
-86% -$750 ﹤0.01% 8652
2024
Q4 		$0 Buy
1,418
+499
+54% +$365 ﹤0.01% 8645
2024
Q3 		$0 Sell
919
-1,067
-54% -$1.21K ﹤0.01% 8624
2024
Q2 		$2K Sell
1,986
-1,359
-41% -$915 ﹤0.01% 8242
2024
Q1 		$2K Buy
3,345
+1,482
+80% +$1.35K ﹤0.01% 8373
2023
Q4 		$2K Sell
1,863
-7,689
-80% -$8.83K ﹤0.01% 8242
2023
Q3 		$14K Sell
9,552
-47,894
-83% -$82.3K ﹤0.01% 6915
2023
Q2 		$171K Buy
+57,446
New +$189K ﹤0.01% 4476

Other funds holding COSM

Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Simplex Trading's COSM Position: Q1 2026 in Review

Simplex Trading reduced its Cosmos Holdings (COSM) stake by 40% in Q1 2026, selling an estimated $1.08K and leaving 3,803 shares worth $1.21K. The position accounts for ﹤0.01% of the portfolio, ranked #8541.

Simplex Trading first reported a position in COSM in Q2 2023 and has held it in 12 quarters since. The position peaked at $171K in Q2 2023. 21 funds tracked by Wall St. Rank hold COSM as of Q1 2026.

  • Simplex Trading held 3,803 shares of Cosmos Holdings worth $1.21K as of Q1 2026.
  • Simplex Trading sold 2,571 Cosmos Holdings shares in Q1 2026, an estimated $1.08K.
  • Cosmos Holdings made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #8541 holding.
  • Simplex Trading first reported a position in Cosmos Holdings in Q2 2023 and has held it in 12 quarters since.
  • Simplex Trading's Cosmos Holdings position peaked at $171K in Q2 2023.
  • 21 funds tracked by Wall St. Rank held Cosmos Holdings as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.