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iSpecimen
ISPC

Overview Fund Activity

14 hedge funds and large institutions have $196K invested in iSpecimen in 2023 Q4 according to their latest regulatory filings, with 4 funds opening new positions, 1 increasing their positions, 5 reducing their positions, and 3 closing their positions.

Holders
14
Holders Change
+1
Holders Change %
+7.69%
% of All Funds
0.21%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
4
Increased
1
Reduced
5
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$19.4K
2
Millennium Management
2
Millennium Management
New York
$10.8K
3
Osaic Holdings
3
Osaic Holdings
Arizona
$7.77K
4
Renaissance Technologies
4
Renaissance Technologies
New York
$5K
5
Wells Fargo
5
Wells Fargo
California
$21

Top Sellers

1
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$0
2
GC
2
Grimes & Company
Massachusetts
$15.4K
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$67.1K
4
HF
4
HRT Financial
New York
$0
5
SSA
5
Schonfeld Strategic Advisors
New York
$8.76K
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$67.1K 134,101 -16,499 -11%
BlackRock
2
BlackRock
New York
$28.4K 56,699 – –
Citadel Advisors
3
Citadel Advisors
Florida
$19.4K 38,809 +38,809 New
Geode Capital Management
4
Geode Capital Management
Massachusetts
$19.3K 38,498 – –
GC
5
Grimes & Company
Massachusetts
$15.4K 30,818 -25,371 -45%
Millennium Management
6
Millennium Management
New York
$10.8K 21,488 +21,488 New
SSA
7
Schonfeld Strategic Advisors
New York
$8.76K 17,500 -2,000 -10%
Osaic Holdings
8
Osaic Holdings
Arizona
$7.77K 15,516 +15,516 New
Northern Trust
9
Northern Trust
Illinois
$6.91K 13,805 – –
MSFS
10
Main Street Financial Solutions
Pennsylvania
$5.26K 10,500 – –
Renaissance Technologies
11
Renaissance Technologies
New York
$5K 10,692 +10,692 New
TRCT
12
Tower Research Capital (TRC)
New York
$1.54K 3,071 -46 -1%
Wells Fargo
13
Wells Fargo
California
$21 41 +2 +5%
UBS Group
14
UBS Group
Switzerland
$7 13 -91 -88%
Susquehanna International Group
15
Susquehanna International Group
Pennsylvania
– – -22,770 Closed
HF
16
HRT Financial
New York
– – -13,380 Closed
JPMorgan Chase & Co
17
JPMorgan Chase & Co
New York
– – -5 Closed
CFGS
18
Concourse Financial Group Securities
Alabama
– – – –