Mariner
CERT icon

Mariner’s Certara CERT Stock Holding History

Mariner’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
Q3 		$295K Buy
+32,103
New +$253K ﹤0.01% 2846
2025
Q2 		– Sell
-23,797
Closed -$236K – 3513
2025
Q1 		$236K Sell
23,797
-26
-0.1% -$316 ﹤0.01% 2856
2024
Q4 		$254K Buy
23,823
+4,991
+27% +$54.2K ﹤0.01% 2781
2024
Q3 		$221K Sell
18,832
-21,568
-53% -$285K ﹤0.01% 2851
2024
Q2 		$560K Sell
40,400
-821
-2% -$13.5K ﹤0.01% 1966
2024
Q1 		$737K Buy
41,221
+18,576
+82% +$320K ﹤0.01% 1735
2023
Q4 		$398K Buy
22,645
+8,087
+56% +$119K ﹤0.01% 2113
2023
Q3 		$212K Sell
14,558
-334
-2% -$5.61K ﹤0.01% 2455
2023
Q2 		$271K Buy
14,892
+3,530
+31% +$74.6K ﹤0.01% 2206
2023
Q1 		$274K Buy
+11,362
New +$224K ﹤0.01% 2143

Other funds holding CERT

Jefferies Financial Group
Jefferies Financial Group New York $13.5B AUM 36.68% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Wasatch Advisors
Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Royce & Associates
Royce & Associates New York $11B AUM 39.4% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $111B AUM 30.48% 1-Year Est. Return
Quantinno Capital Management
Quantinno Capital Management New York $106B AUM 29.93% 1-Year Est. Return
Kopion Asset Management
Kopion Asset Management Mckinney, Texas $156M AUM 4.73% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Mariner's CERT Position: Q3 2026 in Review

Mariner opened a new position in Certara (CERT) in Q3 2026: 32,103 shares worth $295K. The stake represents ﹤0.01% of the portfolio and ranks #2846 among its holdings. This is a return to the name: Mariner previously reported a position in CERT as recently as Q1 2025.

Mariner first reported a position in CERT in Q1 2023 and has held it in 10 quarters since. The position peaked at $737K in Q1 2024. 169 funds tracked by Wall St. Rank hold CERT as of Q3 2026.

  • Mariner held 32,103 shares of Certara worth $295K as of Q3 2026.
  • Certara was a new Mariner position in Q3 2026.
  • Certara made up ﹤0.01% of Mariner's portfolio in Q3 2026, its #2846 holding.
  • Mariner first reported a position in Certara in Q1 2023 and has held it in 10 quarters since.
  • Mariner's Certara position peaked at $737K in Q1 2024.
  • 169 funds tracked by Wall St. Rank held Certara as of Q3 2026.

Based on Mariner's 13F filing for Q3 2026, filed 12 Nov 2026.