Renaissance Technologies - ISPECIMEN INC ownership

ISPECIMEN INC's ticker is ISPC and the CUSIP is 45032V108. A total of 14 filers reported holding ISPECIMEN INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of ISPECIMEN INC
ValueSharesWeighting
Q2 2023$2114,9040.00%
Other shareholders
ISPECIMEN INC shareholders Q3 2023
NameSharesValueWeighting ↓
Bleichroeder LP 65,834$144,0000.03%
Teton Advisors, Inc. 40,000$87,0000.02%
GRIMES & COMPANY, INC. 62,014$135,0000.01%
Main Street Financial Solutions, LLC 10,500$23,0000.00%
WELLS FARGO & COMPANY/MN 28$00.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GEODE CAPITAL MANAGEMENT, LLC 23,339$50,0000.00%
BANK OF AMERICA CORP /DE/ 1,053$2,0000.00%
MORGAN STANLEY 5,000$11,0000.00%
BlackRock Inc. 56,699$124,0000.00%
View complete list of ISPECIMEN INC shareholders