Simplex Trading
CERT icon

Simplex Trading’s Certara CERT Stock Holding History

Simplex Trading’s Portfolio CERT Stock Details CERT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-35
Closed -$267 – 9150
2025
Q4 		$308 Sell
35
-9,137
-100% -$94.1K ﹤0.01% 8220
2025
Q3 		$112K Buy
+9,172
New +$100K ﹤0.01% 5606
2025
Q2 		– Sell
-2,911
Closed -$34.4K – 8734
2025
Q1 		$28K Sell
2,911
-3,977
-58% -$48.3K ﹤0.01% 6288
2024
Q4 		$73K Buy
6,888
+5,736
+498% +$62.3K ﹤0.01% 5478
2024
Q3 		$13K Buy
+1,152
New +$15.2K ﹤0.01% 6991
2023
Q1 		– Sell
-14
Closed -$277 – 9101
2022
Q4 		$0 Buy
+14
New +$203 ﹤0.01% 9292
2021
Q4 		– Sell
-176
Closed -$5.92K – 10529
2021
Q3 		$4K Hold
176
– – ﹤0.01% 9329
2021
Q2 		$4K Sell
176
-1,539
-90% -$42.7K ﹤0.01% 9513
2021
Q1 		$46K Buy
+1,715
New +$57.1K ﹤0.01% 6712

Other funds holding CERT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
HIM
Haveli Investment Management Austin, Texas $180M AUM
JFG
Jefferies Financial Group New York $15.2B AUM 55.75% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Simplex Trading's CERT Position: Q1 2026 in Review

Simplex Trading sold out of Certara (CERT) in Q1 2026, closing a stake of 35 shares — an estimated $267 sold.

Simplex Trading first reported a position in CERT in Q1 2021 and held it in 9 quarters. The position peaked at $112K in Q3 2025. 256 funds tracked by Wall St. Rank hold CERT as of Q1 2026.

  • Simplex Trading reported no remaining Certara position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 35 Certara shares in Q1 2026, an estimated $267.
  • Simplex Trading first reported a position in Certara in Q1 2021 and held it in 9 quarters.
  • Simplex Trading's Certara position peaked at $112K in Q3 2025.
  • 256 funds tracked by Wall St. Rank held Certara as of Q1 2026.

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