Purchases and Sales Made in Q3 2022 in Mersana Therapeutics, Inc. (MRSN)
This table provides information about the institutional ownership of Mersana Therapeutics, Inc. (MRSN) during Q3 2022. 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 14, 2022
Q3 2022
|
Virtus ETF Advisers LLC
New York, NY |
BUY
|
- |
249+ 0.72% |
$1.15K - $1.99K
|
35K
$21.4K
|
|
|
Nov 08, 2022
Q3 2022
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
165New |
$764 - $1.32K
|
165
$101
|
|
|
Oct 26, 2022
Q3 2022
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
154New |
$713 - $1.23K
|
154
$93.9
|
|
|
Nov 07, 2022
Q3 2022
|
Nisa Investment Advisors, LLC
|
BUY
|
- |
82+ 13.44% |
$380 - $656
|
692
$422
|
|
|
Oct 27, 2022
Q3 2022
|
Us Bancorp \De\
|
BUY
|
- |
52New |
$241 - $416
|
52
$31.7
|
|
|
Nov 04, 2022
Q3 2022
|
Rho Capital Partners Inc
|
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Nov 15, 2022
Q3 2022
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Nov 14, 2022
Q3 2022
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-1- 0.01% |
$4.63 - $8
|
11.3K
$6.92K
|
|
|
Nov 10, 2022
Q3 2022
|
Bank Of Montreal
Toronto, A6 |
SELL
|
- |
-68- 0.41% |
$315 - $544
|
16.7K
$10.2K
|
|
|
Nov 14, 2022
Q3 2022
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-625- 0.4% |
$2.89K - $5K
|
154K
$93.8K
|
|
|
Aug 11, 2023
Q3 2022
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-1.02K- 2.82% |
$4.74K - $8.18K
|
35.3K
$21.5K
|
|
|
Nov 03, 2022
Q3 2022
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-1.02K- 2.82% |
$4.74K - $8.18K
|
35.3K
$21.5K
|
|
|
Nov 09, 2022
Q3 2022
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-1.28K- 63.32% |
$5.93K - $10.2K
|
742
$453
|
|
|
Nov 14, 2022
Q3 2022
|
Gsa Capital Partners LLP
London, X0 |
SELL
|
- |
-1.75K- 1.04% |
$8.11K - $14K
|
167K
$102K
|
|
|
Nov 14, 2022
Q3 2022
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-5.85K- 0.52% |
$27.1K - $46.8K
|
1.12M
$683K
|
|
|
Oct 31, 2022
Q3 2022
|
Sg Americas Securities, LLC
|
SELL
|
- |
-7.96K- 16.73% |
$36.8K - $63.7K
|
39.6K
$24.2K
|
|
|
Nov 14, 2022
Q3 2022
|
Charles Schwab Investment Management Inc
San Francisco, CA |
SELL
|
- |
-12.5K- 1.91% |
$58K - $100K
|
644K
$393K
|
|
|
Nov 04, 2022
Q3 2022
|
Simplex Trading, LLC
|
SELL
|
- |
-13.4K- 91.52% |
$62.2K - $108K
|
1.25K
$759
|
|
|
Nov 14, 2022
Q3 2022
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-27.8K- 19.87% |
$129K - $222K
|
112K
$68.3K
|
|
|
Nov 14, 2022
Q3 2022
|
Dafna Capital Management LLC
Los Angeles, CA |
SELL
|
- |
-29K- 7.13% |
$134K - $232K
|
378K
$230K
|
|
|
Mar 03, 2023
Q3 2022
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-47.6K- 16.59% |
$220K - $381K
|
239K
$146K
|
|
|
Nov 14, 2022
Q3 2022
|
Fred Alger Management, LLC
New York, NY |
SELL
|
- |
-75.8K- 16.85% |
$351K - $606K
|
374K
$228K
|
|
|
Nov 14, 2022
Q3 2022
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-103K- 42.77% |
$477K - $824K
|
138K
$84K
|
|
|
Nov 14, 2022
Q3 2022
|
Ubs Oconnor LLC
Chicago, IL |
SELL
|
- |
-115K- 23.33% |
$530K - $916K
|
376K
$230K
|
|
|
Nov 14, 2022
Q3 2022
|
Opaleye Management Inc.
Boston, MA |
SELL
|
- |
-147K- 14.01% |
$679K - $1.17M
|
900K
$549K
|
|
|
Nov 14, 2022
Q3 2022
|
Hudson Bay Capital Management LP
Greenwich, CT |
SELL
|
- |
-155K- 38.75% |
$718K - $1.24M
|
245K
$149K
|
|
|
Nov 14, 2022
Q3 2022
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-175K- 49.66% |
$808K - $1.4M
|
177K
$108K
|
|
|
Nov 08, 2022
Q3 2022
|
Allianz Asset Management Gmb H
Munich, 2M |
SELL
|
- |
-175K- 74.45% |
$811K - $1.4M
|
60.1K
$36.7K
|
|
|
Nov 14, 2022
Q3 2022
|
Platinum Investment Management LTD
Sydney Australia 2000, C3 |
SELL
|
- |
-205K- 41.41% |
$950K - $1.64M
|
290K
$177K
|
|
|
Nov 14, 2022
Q3 2022
|
Squarepoint Ops LLC
New York, NY |
SELL
|
- |
-211K- 93.2% |
$977K - $1.69M
|
15.4K
$9.39K
|
|
|
Nov 14, 2022
Q3 2022
|
Pdt Partners, LLC
New York, NY |
SELL
|
- |
-217K- 89.68% |
$1M - $1.74M
|
25K
$15.2K
|
|
|
Nov 14, 2022
Q3 2022
|
Sarissa Capital Management LP
Greenwich, CT |
SELL
|
- |
-302K- 7.03% |
$1.4M - $2.42M
|
4M
$2.44M
|
|
|
Nov 14, 2022
Q3 2022
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-356K- 7.51% |
$1.65M - $2.85M
|
4.38M
$2.67M
|
|
|
Nov 14, 2022
Q3 2022
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-391K- 86.67% |
$1.81M - $3.13M
|
60.1K
$36.7K
|
|
|
Nov 14, 2022
Q3 2022
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-599K- 13.66% |
$2.77M - $4.79M
|
3.78M
$2.31M
|
|
|
Nov 14, 2022
Q3 2022
|
Black Rock Inc.
New York, NY |
SELL
|
- |
-1.79M- 20.19% |
$8.3M - $14.3M
|
7.09M
$4.32M
|