Purchases and Sales Made in Q4 2021 in Mersana Therapeutics, Inc. (MRSN)
This table provides information about the institutional ownership of Mersana Therapeutics, Inc. (MRSN) during Q4 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 |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2022
Q4 2021
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
11.2KNew |
$61.4K - $111K
|
11.2K
$6.84K
|
|
|
Feb 14, 2022
Q4 2021
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
11.2K+ 128.3% |
$61.1K - $110K
|
19.8K
$12.1K
|
|
|
Feb 10, 2022
Q4 2021
|
Teacher Retirement System Of Texas
Austin, TX |
BUY
|
- |
10.8KNew |
$59.3K - $107K
|
10.8K
$6.6K
|
|
|
May 06, 2022
Q4 2021
|
Empirical Asset Management, LLC
|
BUY
|
- |
10KNew |
$54.8K - $98.6K
|
10K
$6.1K
|
|
|
Mar 22, 2023
Q4 2021
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
9.66K+ 55.59% |
$52.9K - $95.2K
|
27K
$16.5K
|
|
|
May 17, 2024
Q4 2021
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
9.66K+ 55.59% |
$52.9K - $95.2K
|
27K
$16.5K
|
|
|
Feb 15, 2022
Q4 2021
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
9.66K+ 55.59% |
$52.9K - $95.2K
|
27K
$16.5K
|
|
|
Feb 14, 2022
Q4 2021
|
Point72 Hong Kong LTD
Hong Kong, K3 |
BUY
|
- |
9.17KNew |
$50.3K - $90.4K
|
9.17K
$5.6K
|
|
|
Feb 11, 2022
Q4 2021
|
Bank Of New York Mellon Corp
New York, NY |
BUY
|
- |
9.12K+ 3.37% |
$50K - $89.9K
|
280K
$171K
|
|
|
Feb 11, 2022
Q4 2021
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
BUY
|
- |
9.04KNew |
$49.5K - $89.1K
|
9.04K
$5.51K
|
|
|
Feb 14, 2022
Q4 2021
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
8.16K+ 117.52% |
$44.7K - $80.4K
|
15.1K
$9.21K
|
|
|
Feb 11, 2022
Q4 2021
|
Dark Forest Capital Management LP
Weston, CT |
BUY
|
- |
7.42KNew |
$40.7K - $73.2K
|
7.42K
$4.53K
|
|
|
Feb 14, 2022
Q4 2021
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
7.21K+ 40.3% |
$39.5K - $71.1K
|
25.1K
$15.3K
|
|
|
Feb 09, 2022
Q4 2021
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
7K+ 3.73% |
$38.4K - $69K
|
195K
$119K
|
|
|
Feb 15, 2022
Q4 2021
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
5.89K+ 12.91% |
$32.3K - $58.1K
|
51.5K
$31.4K
|
|
|
Feb 11, 2022
Q4 2021
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
5.7K+ 1.18% |
$31.2K - $56.2K
|
488K
$298K
|
|
|
Jun 21, 2023
Q4 2021
|
Metropolitan Life Insurance CO
New York, NY |
BUY
|
- |
5.64K+ 145.16% |
$30.9K - $55.6K
|
9.52K
$5.81K
|
|
|
Feb 14, 2022
Q4 2021
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
5.1K+ 7.08% |
$27.9K - $50.3K
|
77.1K
$47K
|
|
|
Feb 15, 2022
Q4 2021
|
California State Teachers Retirement System
West Sacramento, CA |
BUY
|
- |
3.54K+ 4.22% |
$19.4K - $34.9K
|
87.2K
$53.2K
|
|
|
Feb 08, 2022
Q4 2021
|
Swiss National Bank
Zurich, V8 |
BUY
|
- |
3.4K+ 2.76% |
$18.6K - $33.5K
|
126K
$77.1K
|
|
|
Jan 24, 2022
Q4 2021
|
Strs Ohio
|
BUY
|
- |
2.5KNew |
$13.7K - $24.7K
|
2.5K
$1.53K
|
|
|
Jan 20, 2022
Q4 2021
|
Parallel Advisors, LLC
|
BUY
|
- |
1.28KNew |
$6.99K - $12.6K
|
1.28K
$778
|
|
|
Feb 08, 2022
Q4 2021
|
Pro Share Advisors LLC
|
BUY
|
- |
1.27K+ 5.18% |
$6.95K - $12.5K
|
25.8K
$15.7K
|
|
|
Feb 16, 2022
Q4 2021
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
521+ 1.37% |
$2.86K - $5.14K
|
38.6K
$23.5K
|
|
|
Feb 04, 2022
Q4 2021
|
Arizona State Retirement System
|
BUY
|
- |
293+ 1.93% |
$1.61K - $2.89K
|
15.5K
$9.43K
|
|
|
Feb 08, 2022
Q4 2021
|
State Board Of Administration Of Florida Retirement System
|
BUY
|
- |
165+ 0.61% |
$904 - $1.63K
|
27.3K
$16.6K
|
|
|
Jan 31, 2022
Q4 2021
|
Cwm, LLC
|
BUY
|
- |
109New |
$597 - $1.07K
|
109
$66.5
|
|
|
Feb 10, 2022
Q4 2021
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
64+ 0.2% |
$351 - $631
|
31.6K
$19.3K
|
|
|
Feb 10, 2022
Q4 2021
|
Covestor LTD
Boston, MA |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Feb 07, 2022
Q4 2021
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Feb 01, 2022
Q4 2021
|
Nomura Asset Management CO LTD
Tokyo, M0 |
SELL
|
- |
0Closed |
$0 - $0
|
0
$0
|
|
|
Jan 24, 2022
Q4 2021
|
Ellevest, Inc.
|
SELL
|
- |
-8Closed |
$43.8 - $78.9
|
0
$0
|
|
|
Feb 02, 2022
Q4 2021
|
New York State Common Retirement Fund
|
SELL
|
- |
-56- 0.11% |
$307 - $552
|
51.8K
$31.6K
|
|
|
Feb 14, 2022
Q4 2021
|
Captrust Financial Advisors
Raleigh, NC |
SELL
|
- |
-70- 16.36% |
$384 - $690
|
358
$218
|
|
|
Feb 14, 2022
Q4 2021
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-112- 0.42% |
$614 - $1.1K
|
26.3K
$16.1K
|
|
|
Feb 15, 2022
Q4 2021
|
Amalgamated Bank
New York, NY |
SELL
|
- |
-214- 1.81% |
$1.17K - $2.11K
|
11.6K
$7.1K
|
|
|
Feb 01, 2022
Q4 2021
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
SELL
|
- |
-266- 2.64% |
$1.46K - $2.62K
|
9.83K
$5.99K
|
|
|
Feb 11, 2022
Q4 2021
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
SELL
|
- |
-651Closed |
$3.57K - $6.42K
|
0
$0
|
|
|
Feb 11, 2022
Q4 2021
|
American International Group, Inc.
New York, NY |
SELL
|
- |
-1.14K- 2.91% |
$6.24K - $11.2K
|
38K
$23.2K
|
|
|
Feb 15, 2022
Q4 2021
|
Penserra Capital Management LLC
Orinda, CA |
SELL
|
- |
-1.64KClosed |
$8.99K - $16.2K
|
0
$0
|
|
|
Feb 10, 2022
Q4 2021
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-1.97K- 2.38% |
$10.8K - $19.4K
|
80.8K
$49.3K
|
|
|
Feb 11, 2022
Q4 2021
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-2.35K- 1.5% |
$12.9K - $23.1K
|
154K
$94.2K
|
|
|
Feb 14, 2022
Q4 2021
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-2.49K- 7.74% |
$13.7K - $24.6K
|
29.7K
$18.1K
|
|
|
Feb 11, 2022
Q4 2021
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-2.53K- 65.63% |
$13.8K - $24.9K
|
1.32K
$807
|
|
|
Feb 08, 2022
Q4 2021
|
Cibc Asset Management Inc
Toronto, A6 |
SELL
|
- |
-2.8K- 0.26% |
$15.4K - $27.6K
|
1.06M
$644K
|
|
|
Feb 15, 2022
Q4 2021
|
Metropolitan Life Insurance CO
New York, NY |
SELL
|
- |
-5.43K- 36.32% |
$29.8K - $53.5K
|
9.52K
$5.81K
|
|
|
Mar 30, 2023
Q4 2021
|
Metropolitan Life Insurance CO
New York, NY |
SELL
|
- |
-5.43K- 36.32% |
$29.8K - $53.5K
|
9.52K
$5.81K
|
|
|
Feb 09, 2022
Q4 2021
|
Fox Run Management, L.L.C.
Greenwich, CT |
SELL
|
- |
-11.8KClosed |
$64.5K - $116K
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Voloridge Investment Management, LLC
Jupiter, FL |
SELL
|
- |
-11.8K- 12.27% |
$64.9K - $117K
|
84.6K
$51.6K
|
|
|
Feb 14, 2022
Q4 2021
|
Aqr Capital Management LLC
Greenwich, CT |
SELL
|
- |
-12.3KClosed |
$67.6K - $122K
|
0
$0
|