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Israel Englander’s Certara CERT Stock Holding History

Israel Englander’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
Q2 		$16.7M Buy
2,555,126
+1,299,182
+103% +$7.32M 0.01% 1789
2026
Q1 		$7.16M Sell
1,255,944
-1,397,103
-53% -$10.7M ﹤0.01% 2540
2025
Q4 		$23.4M Sell
2,653,047
-262,625
-9% -$2.71M 0.01% 1421
2025
Q3 		$35.6M Buy
2,915,672
+1,903,026
+188% +$20.8M 0.02% 1117
2025
Q2 		$11.8M Buy
1,012,646
+309,813
+44% +$3.67M 0.01% 2081
2025
Q1 		$6.96M Sell
702,833
-311,464
-31% -$3.78M ﹤0.01% 2539
2024
Q4 		$10.8M Sell
1,014,297
-44,465
-4% -$483K 0.01% 2111
2024
Q3 		$12.4M Buy
1,058,762
+1,021,706
+2,757% +$13.5M 0.01% 2003
2024
Q2 		$513K Buy
37,056
+5,891
+19% +$96.8K ﹤0.01% 4568
2024
Q1 		$557K Buy
31,165
+21,048
+208% +$363K ﹤0.01% 4741
2023
Q4 		$178K Sell
10,117
-51,114
-83% -$749K ﹤0.01% 5214
2023
Q3 		$890K Sell
61,231
-513,098
-89% -$8.62M ﹤0.01% 4265
2023
Q2 		$10.5M Buy
574,329
+519,360
+945% +$11M 0.01% 1976
2023
Q1 		$1.32M Buy
54,969
+5,636
+11% +$111K ﹤0.01% 3828
2022
Q4 		$793K Sell
49,333
-483,383
-91% -$7.01M ﹤0.01% 4382
2022
Q3 		$7.07M Buy
532,716
+440,285
+476% +$8.13M ﹤0.01% 2547
2022
Q2 		$1.98M Buy
92,431
+80,225
+657% +$1.58M ﹤0.01% 3717
2022
Q1 		$262K Buy
+12,206
New +$293K ﹤0.01% 5662
2021
Q3 		– Sell
-20,097
Closed -$606K – 6818
2021
Q2 		$569K Buy
+20,097
New +$558K ﹤0.01% 5190
2021
Q1 		– Sell
-221,986
Closed -$7.49M – 5968
2020
Q4 		$7.49M Buy
+221,986
New +$8.13M 0.01% 2067

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

Israel Englander's CERT Position: Q2 2026 in Review

Israel Englander increased its Certara (CERT) stake by 103% in Q2 2026, buying an estimated $7.32M and bringing the position to 2,555,126 shares worth $16.7M. The position accounts for 0.01% of the portfolio, ranked #1789.

Israel Englander first reported a position in CERT in Q4 2020 and has held it in 20 quarters since. The position peaked at $35.6M in Q3 2025. 240 funds tracked by Wall St. Rank hold CERT as of Q2 2026.

  • Israel Englander held 2,555,126 shares of Certara worth $16.7M as of Q2 2026.
  • Israel Englander bought 1,299,182 Certara shares in Q2 2026, an estimated $7.32M.
  • Certara made up 0.01% of Israel Englander's portfolio in Q2 2026, its #1789 holding.
  • Israel Englander first reported a position in Certara in Q4 2020 and has held it in 20 quarters since.
  • Israel Englander's Certara position peaked at $35.6M in Q3 2025.
  • 240 funds tracked by Wall St. Rank held Certara as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.