Ohio Public Employees Retirement System (OPERS)’s Certara CERT Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$198K	Sell	34,802 -164,117	-83%	-$1.25M	﹤0.01%	1670
2025 Q4	$1.75M	Sell	198,919 -1,384	-0.7%	-$14.3K	0.01%	1154
2025 Q3	$2.45M	Buy	200,303 +235	+0.1%	+$2.57K	0.01%	1019
2025 Q2	$2.34M	Buy	200,068 +16,779	+9%	+$199K	0.01%	1013
2025 Q1	$1.81M	Buy	183,289 +141,975	+344%	+$1.72M	0.01%	1118
2024 Q4	$440K	Sell	41,314 -2,364	-5%	-$25.7K	﹤0.01%	1536
2024 Q3	$511K	Sell	43,678 -2,176	-5%	-$28.7K	﹤0.01%	1396
2024 Q2	$635K	Buy	45,854 +156	+0.3%	+$2.56K	﹤0.01%	1223
2024 Q1	$817K	Sell	45,698 -4,309	-9%	-$74.3K	﹤0.01%	1165
2023 Q4	$880K	Buy	50,007 +1,367	+3%	+$20K	﹤0.01%	1169
2023 Q3	$707K	Sell	48,640 -5,389	-10%	-$90.6K	﹤0.01%	1185
2023 Q2	$984K	Sell	54,029 -3,753	-6%	-$79.3K	﹤0.01%	1169
2023 Q1	$1.39M	Sell	57,782 -1,794	-3%	-$35.4K	0.01%	1089
2022 Q4	$957K	Sell	59,576 -20,549	-26%	-$298K	﹤0.01%	1174
2022 Q3	$1.06M	Buy	80,125 +22,258	+38%	+$411K	﹤0.01%	1193
2022 Q2	$1.24M	Sell	57,867 -1,324	-2%	-$26.1K	0.01%	1194
2022 Q1	$1.27M	Buy	59,191 +2,472	+4%	+$59.4K	﹤0.01%	1203
2021 Q4	$1.61M	Buy	56,719 +10,426	+23%	+$351K	0.01%	1170
2021 Q3	$1.53M	Buy	46,293 +27,173	+142%	+$820K	0.01%	1183
2021 Q2	$542K	Sell	19,120 -3,245	-15%	-$90.1K	﹤0.01%	1337
2021 Q1	$611K	Buy	+22,365	New	+$744K	﹤0.01%	1289