Arrowstreet Capital
MRSN

Arrowstreet Capital’s Mersana Therapeutics MRSN Stock Holding History

Arrowstreet Capital’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
2022
Q4 		– Sell
-1,391
Closed -$235K – 1413
2022
Q3 		$235K Buy
+1,391
New +$226K ﹤0.01% 1191
2020
Q4 		– Sell
-492
Closed -$229K – 2447
2020
Q3 		$229K Buy
+492
New +$249K ﹤0.01% 2181

Other funds holding MRSN

O
OrbiMed New York $5.4B AUM 163.13% 1-Year Est. Return
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.68B AUM 126.09% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BG
Bellevue Group Kuesnacht, Switzerland $4.75B AUM 68.58% 1-Year Est. Return
RSCM
Rock Springs Capital Management Baltimore, Maryland $2.05B AUM 161.37% 1-Year Est. Return
SCM
Sarissa Capital Management Greenwich, Connecticut $178M AUM 118.43% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Arrowstreet Capital's MRSN Position: Q4 2022 in Review

Arrowstreet Capital sold out of Mersana Therapeutics (MRSN) in Q4 2022, closing a stake of 1,391 shares — an estimated $235K sold.

Arrowstreet Capital first reported a position in MRSN in Q3 2020 and held it in 2 quarters. The position peaked at $235K in Q3 2022. 152 funds tracked by Wall St. Rank hold MRSN as of Q4 2022.

  • Arrowstreet Capital reported no remaining Mersana Therapeutics position as of Q4 2022 after selling out during the quarter.
  • Arrowstreet Capital sold 1,391 Mersana Therapeutics shares in Q4 2022, an estimated $235K.
  • Arrowstreet Capital first reported a position in Mersana Therapeutics in Q3 2020 and held it in 2 quarters.
  • Arrowstreet Capital's Mersana Therapeutics position peaked at $235K in Q3 2022.
  • 152 funds tracked by Wall St. Rank held Mersana Therapeutics as of Q4 2022.

Based on Arrowstreet Capital's 13F filing for Q4 2022, filed 14 Feb 2023.