Bleichroeder LP - ISPECIMEN INC ownership

ISPECIMEN INC's ticker is ISPC and the CUSIP is 45032V108. A total of 15 filers reported holding ISPECIMEN INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Bleichroeder LP ownership history of ISPECIMEN INC
ValueSharesWeighting
Q1 2023$88,218
-2.5%
65,8340.0%0.02%
-5.0%
Q4 2022$90,522
-17.0%
65,8340.0%0.02%
-13.0%
Q3 2022$109,000
-24.3%
65,8340.0%0.02%
-23.3%
Q2 2022$144,000
-78.4%
65,8340.0%0.03%
-74.6%
Q1 2022$666,000
-76.4%
65,834
-80.8%
0.12%
-73.2%
Q4 2021$2,825,000
-21.7%
342,180
-44.6%
0.44%
-24.7%
Q3 2021$3,607,000
-16.8%
618,180
+3.0%
0.59%
-10.4%
Q2 2021$4,334,000600,2910.65%
Other shareholders
ISPECIMEN INC shareholders Q1 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