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iSpecimen
ISPC

12 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, 0 increasing their positions, 3 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more first-time investments, than exits

New positions opened: 4 | Existing positions closed: 2

20% more funds holding

Funds holding: 10 → 12 (+2)

0% more ownership

Funds ownership: 0.01% → 0.01% (+0%)

18% less capital invested

Capital invested by funds: $239K → $196K (-$42.9K)

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 3

Holders
12
Holders Change
+2
Holders Change %
+20%
% of All Funds
0.17%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
4
Increased
–
Reduced
3
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
+$21.3K
2
Millennium Management
Millennium Management
New York
+$11.8K
3
Osaic Holdings
Osaic Holdings
Arizona
+$8.27K
4
Renaissance Technologies
Renaissance Technologies
New York
+$5.66K

Top Sellers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$14.1K
2
GC
Grimes & Company
Massachusetts
-$13.5K
3
Vanguard Group
Vanguard Group
Pennsylvania
-$8.71K
4
HF
HRT Financial
New York
-$8K
5
SSA
Schonfeld Strategic Advisors
New York
-$870
Name Holding Trade Value Shares
Change 		Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$67.1K -$8.71K -20 -11%
BlackRock
2
BlackRock
New York
$28.4K – – –
Citadel Advisors
3
Citadel Advisors
Florida
$19.4K +$21.3K +49 New
Geode Capital Management
4
Geode Capital Management
Massachusetts
$19.3K – – –
GC
5
Grimes & Company
Massachusetts
$15.4K -$13.5K -31 -44%
Millennium Management
6
Millennium Management
New York
$10.8K +$11.8K +27 New
SSA
7
Schonfeld Strategic Advisors
New York
$8.76K -$870 -2 -8%
Osaic Holdings
8
Osaic Holdings
Arizona
$7.77K +$8.27K +19 New
Northern Trust
9
Northern Trust
Illinois
$6.91K – – –
MSFS
10
Main Street Financial Solutions
Pennsylvania
$5.26K – – –
Renaissance Technologies
11
Renaissance Technologies
New York
$5K +$5.66K +13 New
TRCT
12
Tower Research Capital (TRC)
New York
$1.54K – – –
Wells Fargo
13
Wells Fargo
California
$21 – – –
UBS Group
14
UBS Group
Switzerland
$7 – – –
Susquehanna International Group
15
Susquehanna International Group
Pennsylvania
– -$14.1K -28 Closed
HF
16
HRT Financial
New York
– -$8K -17 Closed
JP Morgan Chase
17
JP Morgan Chase
New York
– -$3 – –

ISPC Hedge Fund Activity: Q4 2023 in Review

12 of the 6,860 institutional investors tracked by Wall St. Rank reported a position in iSpecimen (ISPC) for Q4 2023, worth a combined $196K — down 18% from $239K a quarter earlier.

Buyers outnumbered sellers: 4 funds opened new ISPC positions and 2 closed out — a net gain of 2 holders — while 0 added to existing stakes and 3 trimmed.

The largest buyer was Citadel Advisors, opening a new position worth an estimated $21.3K. The largest seller was Susquehanna International Group, exiting entirely with an estimated $14.1K sold.

  • 12 institutional investors held iSpecimen (ISPC) as of Q4 2023, up from 10 in Q3 2023.
  • Funds reported $196K of iSpecimen stock for Q4 2023, down 18% quarter-over-quarter.
  • 4 funds opened new iSpecimen positions in Q4 2023 and 2 closed out, a net change of +2 holders.
  • The largest iSpecimen buyer in Q4 2023 was Citadel Advisors, an estimated $21.3K added.
  • The largest iSpecimen seller in Q4 2023 was Susquehanna International Group, an estimated $14.1K sold.

Based on aggregated 13F filings for Q4 2023.