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Roubaix Capital’s Certara CERT Stock Holding History

Roubaix Capital’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
-563,064
Closed -$4.96M – 50
2025
Q4 		$4.96M Buy
563,064
+43,288
+8% +$446K 2.12% 24
2025
Q3 		$6.35M Buy
519,776
+236,568
+84% +$2.59M 2.96% 8
2025
Q2 		$3.31M Buy
283,208
+14,137
+5% +$167K 1.59% 30
2025
Q1 		$2.66M Buy
+269,071
New +$3.27M 1.39% 40
2023
Q4 		– Sell
-137,466
Closed -$2M – 48
2023
Q3 		$2M Buy
+137,466
New +$2.31M 1.47% 37
2023
Q1 		– Sell
-130,192
Closed -$2.09M – 46
2022
Q4 		$2.09M Sell
130,192
-139,211
-52% -$2.02M 1.69% 33
2022
Q3 		$3.58M Buy
+269,403
New +$4.98M 3.19% 11

Other funds holding CERT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
ACH
ArrowMark Colorado Holdings Denver, Colorado $2.4B AUM 42.85% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Roubaix Capital's CERT Position: Q1 2026 in Review

Roubaix Capital sold out of Certara (CERT) in Q1 2026, closing a stake of 563,064 shares — an estimated $4.96M sold.

Roubaix Capital first reported a position in CERT in Q3 2022 and held it in 7 quarters. The position peaked at $6.35M in Q3 2025. 256 funds tracked by Wall St. Rank hold CERT as of Q1 2026.

  • Roubaix Capital reported no remaining Certara position as of Q1 2026 after selling out during the quarter.
  • Roubaix Capital sold 563,064 Certara shares in Q1 2026, an estimated $4.96M.
  • Roubaix Capital first reported a position in Certara in Q3 2022 and held it in 7 quarters.
  • Roubaix Capital's Certara position peaked at $6.35M in Q3 2025.
  • 256 funds tracked by Wall St. Rank held Certara as of Q1 2026.

Based on Roubaix Capital's 13F filing for Q1 2026, filed 6 May 2026.