EGM
MRSN

Engineers Gate Manager’s Mersana Therapeutics MRSN Stock Holding History

Engineers Gate Manager’s Portfolio MRSN Stock Details MRSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-683
Closed -$24.4K – 2429
2024
Q4 		$24.4K Buy
+683
New +$35.3K ﹤0.01% 2148
2024
Q1 		– Sell
-1,748
Closed -$101K – 2162
2023
Q4 		$101K Buy
1,748
+744
+74% +$29.9K ﹤0.01% 1773
2023
Q3 		$31.9K Sell
1,004
-626
-38% -$29.8K ﹤0.01% 1686
2023
Q2 		$134K Sell
1,630
-1,136
-41% -$166K 0.01% 1534
2023
Q1 		$284K Buy
2,766
+526
+23% +$73.8K 0.01% 1271
2022
Q4 		$328K Sell
2,240
-100
-4% -$16.9K 0.02% 1145
2022
Q3 		$395K Buy
+2,340
New +$380K 0.02% 954
2022
Q2 		– Sell
-405
Closed -$40K – 2121
2022
Q1 		$40K Sell
405
-415
-51% -$48.5K ﹤0.01% 1762
2021
Q4 		$128K Buy
+820
New +$160K 0.01% 1773
2021
Q3 		– Sell
-1,744
Closed -$592K – 1845
2021
Q2 		$592K Buy
1,744
+1,270
+268% +$481K 0.04% 737
2021
Q1 		$192K Buy
+474
New +$230K 0.01% 1611

Other funds holding MRSN

NI
Nextech Invest Zurich, Switzerland $1.42B AUM 304.47% 1-Year Est. Return
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.11B AUM 171.34% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
SSA
Schonfeld Strategic Advisors New York $12.3B AUM 37.17% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
RSCM
Rock Springs Capital Management Baltimore, Maryland $1.7B AUM 93.03% 1-Year Est. Return
VA
VR Adviser New York $2.68B AUM 422.73% 1-Year Est. Return
SCM
Silverarc Capital Management Boston, Massachusetts $849M AUM 470.8% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return