Latest Institutional Purchases of Keros Therapeutics, Inc. (KROS)
This list provides information on the latest institutional transactions involving Keros Therapeutics, Inc. (KROS) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
- |
3.9M+ 262.56% |
$37.3M - $59M
|
5.39M
$73.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Madison Avenue Partners, LP
New York, NY |
BUY
|
- |
2.69MNew |
$25.7M - $40.7M
|
2.69M
$36.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Western Standard LLC
Los Angeles, CA |
BUY
|
- |
1.4M+ 1037.68% |
$13.4M - $21.2M
|
1.53M
$21M
|
|
|
Aug 14, 2025
Q2 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
BUY
|
- |
524KNew |
$5.01M - $7.92M
|
524K
$7.19M
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
472KNew |
$4.51M - $7.14M
|
472K
$6.48M
|
|
|
Aug 14, 2025
Q2 2025
|
Tang Capital Management LLC
San Diego, CA |
BUY
|
- |
319K+ 29.0% |
$3.05M - $4.82M
|
1.42M
$19.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
BUY
|
- |
318KNew |
$3.04M - $4.81M
|
318K
$4.37M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
285K+ 60.33% |
$2.73M - $4.31M
|
759K
$10.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Newtyn Management, LLC
New York, NY |
BUY
|
- |
247KNew |
$2.36M - $3.73M
|
247K
$3.38M
|
|
|
Aug 12, 2025
Q2 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
189K+ 821.68% |
$1.8M - $2.85M
|
212K
$2.9M
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
147KNew |
$1.4M - $2.22M
|
147K
$2.01M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
143K+ 19.3% |
$1.37M - $2.16M
|
884K
$12.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
140K+ 89.88% |
$1.34M - $2.11M
|
295K
$4.05M
|
|
|
Aug 07, 2025
Q2 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
138K+ 107.42% |
$1.31M - $2.08M
|
266K
$3.64M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
130K+ 315.88% |
$1.25M - $1.97M
|
172K
$2.35M
|
|
|
Aug 14, 2025
Q2 2025
|
Nantahala Capital Management, LLC
New Canaan, CT |
BUY
|
- |
114K+ 7.56% |
$1.09M - $1.72M
|
1.62M
$22.2M
|
|
|
Aug 01, 2025
Q2 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
105KNew |
$1M - $1.58M
|
105K
$1.44M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
98.6KNew |
$942K - $1.49M
|
98.6K
$1.35M
|
|
|
Aug 12, 2025
Q2 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
94K+ 245.48% |
$898K - $1.42M
|
132K
$1.81M
|
|
|
Aug 14, 2025
Q2 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
87.5K+ 257.35% |
$836K - $1.32M
|
122K
$1.67M
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
81.7K+ 6.27% |
$780K - $1.23M
|
1.38M
$19M
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
71.9KNew |
$687K - $1.09M
|
71.9K
$986K
|
|
|
Aug 11, 2025
Q2 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
65.3K+ 2.55% |
$624K - $987K
|
2.63M
$36.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
64.6KNew |
$617K - $976K
|
64.6K
$885K
|
|
|
Jul 22, 2025
Q2 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
61.5KNew |
$587K - $929K
|
61.5K
$843K
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
61.3K+ 102.36% |
$585K - $926K
|
121K
$1.66M
|
|
|
Aug 14, 2025
Q2 2025
|
Pdt Partners, LLC
New York, NY |
BUY
|
- |
56.8K+ 20.56% |
$542K - $858K
|
333K
$4.56M
|
|
|
Aug 13, 2025
Q2 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
BUY
|
- |
53.9KNew |
$515K - $814K
|
53.9K
$739K
|
|
|
Aug 13, 2025
Q2 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
53.5K+ 648.04% |
$511K - $808K
|
61.7K
$846K
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
48.5K+ 219.16% |
$463K - $733K
|
70.7K
$969K
|
|
|
Aug 06, 2025
Q2 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
41.7KNew |
$398K - $630K
|
41.7K
$572K
|
|
|
Aug 12, 2025
Q2 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
41.5K+ 17.15% |
$396K - $627K
|
283K
$3.89M
|
|
|
Jul 11, 2025
Q2 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
36.4K+ 55.99% |
$347K - $549K
|
101K
$1.39M
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
34.3K+ 2.71% |
$327K - $518K
|
1.3M
$17.8M
|
|
|
Aug 13, 2025
Q2 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
28.1K+ 102.22% |
$268K - $424K
|
55.6K
$762K
|
|
|
Jul 15, 2025
Q2 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
26.1KNew |
$249K - $394K
|
26.1K
$358K
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
23.1K+ 2.87% |
$221K - $349K
|
829K
$11.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Lazard Asset Management LLC
New York, NY |
BUY
|
- |
21.8KNew |
$209K - $330K
|
21.8K
$300K
|
|
|
Aug 05, 2025
Q2 2025
|
Simplex Trading, LLC
|
BUY
|
- |
20.2K+ 28.68% |
$193K - $306K
|
90.7K
$1.24M
|
|
|
Aug 13, 2025
Q2 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
18.1K+ 62.79% |
$173K - $274K
|
47K
$644K
|
|
|
Aug 14, 2025
Q2 2025
|
Polymer Capital Management (Us) LLC
New York, NY |
BUY
|
- |
15.6K+ 135.52% |
$149K - $236K
|
27.2K
$373K
|
|
|
Aug 11, 2025
Q2 2025
|
Martingale Asset Management L P
Boston, MA |
BUY
|
- |
13.9KNew |
$132K - $209K
|
13.9K
$190K
|
|
|
Jul 31, 2025
Q2 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
12.7K+ 96.15% |
$122K - $192K
|
26K
$356K
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
10.3K+ 11.19% |
$98.8K - $156K
|
103K
$1.41M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
10.3K+ 22.02% |
$98.7K - $156K
|
57.3K
$785K
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
10.1K+ 30.45% |
$96.7K - $153K
|
43.4K
$595K
|
|
|
Jul 23, 2025
Q2 2025
|
Us Bancorp \De\
|
BUY
|
- |
9.85K+ 61550.0% |
$94K - $149K
|
9.86K
$135K
|
|
|
Aug 04, 2025
Q2 2025
|
Strs Ohio
|
BUY
|
- |
9.4KNew |
$89.8K - $142K
|
9.4K
$129K
|
|
|
Aug 14, 2025
Q2 2025
|
Summit Tx Capital, L.P.
Fort Worth, TX |
BUY
|
- |
9.12K+ 29.52% |
$87.1K - $138K
|
40K
$548K
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
8.3K+ 459.69% |
$79.3K - $125K
|
10.1K
$139K
|