Tower Research Capital LLC (TRC) - ISPECIMEN INC ownership

Quarter-by-quarter ownership
Tower Research Capital LLC (TRC) ownership history of ISPECIMEN INC
ValueSharesWeighting
Q3 2023$1,933
-53.2%
3,117
+7.9%
0.00%
Q2 2023$4,131
+103175.0%
2,889
-1.7%
0.00%
Q1 2023$4
-50.0%
2,940
-48.2%
0.00%
Q4 2022$8
-99.9%
5,671
+57.5%
0.00%
Q3 2022$6,000
-45.5%
3,600
-27.3%
0.00%
Q2 2022$11,000
-38.9%
4,955
+41.4%
0.00%
Q1 2022$18,000
-14.3%
3,504
+27.9%
0.00%
Q4 2021$21,000
+162.5%
2,740
+100.7%
0.00%
Q3 2021$8,0001,3650.00%
Other shareholders
ISPECIMEN INC shareholders Q4 2023
NameSharesValueWeighting ↓
GRIMES & COMPANY, INC. 56,189$34,8370.00%
Main Street Financial Solutions, LLC 10,500$6,5100.00%
WELLS FARGO & COMPANY/MN 39$240.00%
NORTHERN TRUST CORP 13,805$8,5590.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GEODE CAPITAL MANAGEMENT, LLC 38,498$23,8680.00%
BlackRock Inc. 56,699$35,1530.00%
Schonfeld Strategic Advisors LLC 19,500$12,0900.00%
UBS Group AG 104$640.00%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 22,770$14,1170.00%
View complete list of ISPECIMEN INC shareholders