State Board of Administration of Florida Retirement System
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State Board of Administration of Florida Retirement System’s Mersana Therapeutics MRSN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-28,800
Closed -$9.91K 2181
2025
Q1
$9.91K Hold
28,800
﹤0.01% 2163
2024
Q4
$41.2K Hold
28,800
﹤0.01% 2175
2024
Q3
$54.4K Hold
28,800
﹤0.01% 2199
2024
Q2
$57.9K Buy
28,800
+1,398
+5% +$2.81K ﹤0.01% 2167
2024
Q1
$113K Sell
27,402
-1,398
-5% -$5.75K ﹤0.01% 2043
2023
Q4
$66.8K Buy
+28,800
New +$66.8K ﹤0.01% 2300
2023
Q3
Sell
-28,482
Closed -$93.7K 2386
2023
Q2
$93.7K Buy
28,482
+1,080
+4% +$3.55K ﹤0.01% 2289
2023
Q1
$113K Hold
27,402
﹤0.01% 2127
2022
Q4
$161K Buy
27,402
+110
+0.4% +$645 ﹤0.01% 2112
2022
Q3
$184K Hold
27,292
﹤0.01% 2088
2022
Q2
$126K Buy
27,292
+10
+0% +$46 ﹤0.01% 2217
2022
Q1
$109K Hold
27,282
﹤0.01% 2263
2021
Q4
$170K Buy
27,282
+165
+0.6% +$1.03K ﹤0.01% 2251
2021
Q3
$256K Hold
27,117
﹤0.01% 2159
2021
Q2
$368K Buy
27,117
+4,757
+21% +$64.6K ﹤0.01% 2032
2021
Q1
$362K Sell
22,360
-680
-3% -$11K ﹤0.01% 1967
2020
Q4
$613K Sell
23,040
-740
-3% -$19.7K ﹤0.01% 1669
2020
Q3
$443K Buy
23,780
+4,160
+21% +$77.5K ﹤0.01% 1698
2020
Q2
$459K Buy
+19,620
New +$459K ﹤0.01% 1667