GI
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GAMCO Investors’s Certara CERT Stock Holding History

GAMCO Investors’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
-10,200
Closed -$89.9K – 1018
2025
Q4 		$89.9K Buy
+10,200
New +$105K ﹤0.01% 1024
2025
Q3 		– Sell
-12,000
Closed -$140K – 1026
2025
Q2 		$140K Hold
12,000
– – ﹤0.01% 1024
2025
Q1 		$119K Sell
12,000
-500
-4% -$6.07K ﹤0.01% 837
2024
Q4 		$133K Buy
+12,500
New +$136K ﹤0.01% 849
2024
Q3 		– Sell
-11,500
Closed -$159K – 870
2024
Q2 		$159K Buy
11,500
+500
+5% +$8.21K ﹤0.01% 836
2024
Q1 		$197K Hold
11,000
– – ﹤0.01% 817
2023
Q4 		$193K Buy
11,000
+1,000
+10% +$14.7K ﹤0.01% 812
2023
Q3 		$145K Buy
+10,000
New +$168K ﹤0.01% 816

Other funds holding CERT

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
JFG
Jefferies Financial Group New York $8.2B AUM 40.95% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
ACH
ArrowMark Colorado Holdings Denver, Colorado $3.76B AUM 21.77% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $141B AUM 30.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return