Purchases and Sales Made in Q3 2021 in Mersana Therapeutics, Inc. (MRSN)
This table provides information about the institutional ownership of Mersana Therapeutics, Inc. (MRSN) during Q3 2021. The information is specifically focused on institutions that hold shares of Mersana Therapeutics, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2021
Q3 2021
|
Arizona State Retirement System
|
BUY
|
- |
262+ 1.76% |
$2.24K - $3.79K
|
15.2K
$5.76K
|
|
|
Oct 20, 2021
Q3 2021
|
North Star Investment Management Corp.
Chicago, IL |
BUY
|
- |
150New |
$1.28K - $2.17K
|
150
$57
|
|
|
Nov 05, 2021
Q3 2021
|
Daiwa Securities Group Inc.
Tokyo, M0 |
BUY
|
- |
117+ 90.7% |
$1K - $1.69K
|
246
$93.5
|
|
|
Nov 05, 2021
Q3 2021
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
63+ 7.74% |
$539 - $912
|
877
$333
|
|
|
Nov 15, 2021
Q3 2021
|
Penserra Capital Management LLC
Orinda, CA |
BUY
|
- |
55+ 3.47% |
$471 - $796
|
1.64K
$623
|
|
|
Nov 15, 2021
Q3 2021
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
11+ 0.11% |
$94.2 - $159
|
10.1K
$3.83K
|
|
|
Oct 19, 2021
Q3 2021
|
Ellevest, Inc.
|
BUY
|
- |
8New |
$68.5 - $116
|
8
$3.04
|
|
|
Nov 12, 2021
Q3 2021
|
Nomura Asset Management CO LTD
Tokyo, M0 |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Nov 09, 2021
Q3 2021
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Jan 10, 2025
Q3 2021
|
Nomura Asset Management CO LTD
Tokyo, M0 |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Oct 06, 2021
Q3 2021
|
Ifp Advisors, Inc
|
SELL
|
- |
0Closed |
$0 - $0
|
0
$0
|
|
|
Nov 09, 2021
Q3 2021
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-27- 0.1% |
$231 - $391
|
26K
$9.88K
|
|
|
Oct 28, 2021
Q3 2021
|
Simplex Trading, LLC
|
SELL
|
- |
-100- 36.63% |
$856 - $1.45K
|
173
$65.7
|
|
|
Oct 29, 2021
Q3 2021
|
Amalgamated Bank
New York, NY |
SELL
|
- |
-171- 1.42% |
$1.46K - $2.47K
|
11.9K
$4.5K
|
|
|
Nov 10, 2021
Q3 2021
|
Panagora Asset Management Inc
Boston, MA |
SELL
|
- |
-231Closed |
$1.98K - $3.34K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Allstate Corp
Northbrook, IL |
SELL
|
- |
-329- 2.35% |
$2.82K - $4.76K
|
13.7K
$5.19K
|
|
|
Nov 12, 2021
Q3 2021
|
Dark Forest Capital Management LP
Weston, CT |
SELL
|
- |
-607Closed |
$5.2K - $8.78K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Virtus ETF Advisers LLC
New York, NY |
SELL
|
- |
-747- 5.01% |
$6.39K - $10.8K
|
14.2K
$5.38K
|
|
|
Nov 12, 2021
Q3 2021
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-1.75K- 4.4% |
$15K - $25.4K
|
38.1K
$14.5K
|
|
|
Nov 12, 2021
Q3 2021
|
Credit Suisse Ag
Zurich, V8 |
SELL
|
- |
-2.06K- 3.81% |
$17.6K - $29.8K
|
52.1K
$19.8K
|
|
|
Oct 18, 2021
Q3 2021
|
Nisa Investment Advisors, LLC
|
SELL
|
- |
-3.05K- 83.33% |
$26.1K - $44.1K
|
610
$232
|
|
|
Oct 26, 2021
Q3 2021
|
Cutler Group LP
|
SELL
|
- |
-4.6K- 79.31% |
$39.4K - $66.6K
|
1.2K
$456
|
|
|
Nov 15, 2021
Q3 2021
|
Metropolitan Life Insurance CO
New York, NY |
SELL
|
- |
-4.82K- 24.38% |
$41.3K - $69.7K
|
15K
$5.68K
|
|
|
Mar 30, 2023
Q3 2021
|
Metropolitan Life Insurance CO
New York, NY |
SELL
|
- |
-4.82K- 24.38% |
$41.3K - $69.7K
|
15K
$5.68K
|
|
|
Nov 12, 2021
Q3 2021
|
Pro Share Advisors LLC
|
SELL
|
- |
-5.87K- 19.32% |
$50.2K - $84.9K
|
24.5K
$9.31K
|
|
|
Nov 15, 2021
Q3 2021
|
Alkeon Capital Management LLC
New York, NY |
SELL
|
- |
-6.43K- 0.36% |
$55K - $93K
|
1.8M
$684K
|
|
|
Nov 16, 2021
Q3 2021
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-6.74K- 12.87% |
$57.7K - $97.5K
|
45.6K
$17.3K
|
|
|
Nov 02, 2021
Q3 2021
|
New York State Common Retirement Fund
|
SELL
|
- |
-7.58K- 12.75% |
$64.9K - $110K
|
51.9K
$19.7K
|
|
|
Nov 12, 2021
Q3 2021
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-8.1K- 10.16% |
$69.3K - $117K
|
71.6K
$27.2K
|
|
|
May 17, 2024
Q3 2021
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-8.46K- 32.75% |
$72.4K - $122K
|
17.4K
$6.6K
|
|
|
Nov 15, 2021
Q3 2021
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-8.46K- 32.75% |
$72.4K - $122K
|
17.4K
$6.6K
|
|
|
Mar 22, 2023
Q3 2021
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-8.46K- 32.75% |
$72.4K - $122K
|
17.4K
$6.6K
|
|
|
Nov 15, 2021
Q3 2021
|
Point72 Hong Kong LTD
Hong Kong, K3 |
SELL
|
- |
-8.85KClosed |
$75.8K - $128K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
- |
-10.4KClosed |
$89.4K - $151K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-11.2K- 11.81% |
$95.9K - $162K
|
83.7K
$31.8K
|
|
|
Nov 12, 2021
Q3 2021
|
Bridgefront Capital, LLC
Austin, TX |
SELL
|
- |
-11.2KClosed |
$96.2K - $163K
|
0
$0
|
|
|
Nov 02, 2021
Q3 2021
|
Nelson, Van Denburg & Campbell Wealth Management Group, LLC
Omaha, NE |
SELL
|
- |
-11.2KClosed |
$96.3K - $163K
|
0
$0
|
|
|
Nov 05, 2021
Q3 2021
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
SELL
|
- |
-12.6K- 96.36% |
$108K - $183K
|
478
$182
|
|
|
Nov 12, 2021
Q3 2021
|
Xtx Topco LTD
London, X0 |
SELL
|
- |
-14.5KClosed |
$124K - $210K
|
0
$0
|
|
|
Nov 09, 2021
Q3 2021
|
Black Rock Inc.
New York, NY |
SELL
|
- |
-15.4K- 0.17% |
$132K - $222K
|
8.81M
$3.35M
|
|
|
Nov 09, 2021
Q3 2021
|
Quantbot Technologies LP
New York, NY |
SELL
|
- |
-16.2KClosed |
$139K - $234K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-16.9K- 15.24% |
$144K - $244K
|
93.7K
$35.6K
|
|
|
Nov 15, 2021
Q3 2021
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
SELL
|
- |
-19.8KClosed |
$170K - $287K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
- |
-20.2KClosed |
$173K - $293K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Exodus Point Capital Management, LP
New York, NY |
SELL
|
- |
-21.1KClosed |
$181K - $306K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Twinbeech Capital LP
Purchase, NY |
SELL
|
- |
-21.6KClosed |
$185K - $312K
|
0
$0
|
|
|
Nov 16, 2021
Q3 2021
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-22.5KClosed |
$193K - $326K
|
0
$0
|
|
|
Nov 09, 2021
Q3 2021
|
Barclays PLC
London, X0 |
SELL
|
- |
-24.3K- 42.45% |
$208K - $352K
|
33K
$12.5K
|
|
|
Nov 15, 2021
Q3 2021
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
SELL
|
- |
-26.9KClosed |
$230K - $389K
|
0
$0
|
|
|
Nov 09, 2021
Q3 2021
|
Td Asset Management Inc
|
SELL
|
- |
-28.9K- 39.07% |
$247K - $418K
|
45.1K
$17.1K
|