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Lucid Diagnostics
LUCD

89 hedge funds and large institutions have $35.1M invested in Lucid Diagnostics in 2025 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 31 increasing their positions, 15 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

107% more repeat investments, than reductions

Existing positions increased: 31 | Existing positions reduced: 15

29% more first-time investments, than exits

New positions opened: 18 | Existing positions closed: 14

3% more funds holding

Funds holding: 86 → 89 (+3)

1% less capital invested

Capital invested by funds: $35.5M → $35.1M (-$403K)

2.25% less ownership

Funds ownership: 25.63% → 23.37% (-2.3%)

Holders
89
Holders Change
+3
Holders Change %
+3.49%
% of All Funds
1.08%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
18
Increased
31
Reduced
15
Closed
14
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Aberdeen Group
Aberdeen Group
United Kingdom
+$1.07M
2
BlackRock
BlackRock
New York
+$719K
3
Renaissance Technologies
Renaissance Technologies
New York
+$596K
4
Vanguard Group
Vanguard Group
Pennsylvania
+$497K
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$394K

Top Sellers

Rank Fund Capital Flow
1
AIC
AWM Investment Company
New York
-$3.02M
2
GCM
Ghisallo Capital Management
Massachusetts
-$2.99M
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$1.4M
4
LM
Luminus Management
Texas
-$606K
5
Goldman Sachs
Goldman Sachs
New York
-$303K
Name Holding Trade Value Shares
Change 		Change in
Stake
Barclays
26
Barclays
United Kingdom
$154K +$45.7K +40,891 +41%
Morgan Stanley
27
Morgan Stanley
New York
$112K +$5.48K +4,899 +5%
NCM
28
Nantahala Capital Management
Connecticut
$103K – – –
N
29
Nuveen
North Carolina
$98.4K – – –
AQR Capital Management
30
AQR Capital Management
Connecticut
$88.9K +$967 +865 +1%
Deutsche Bank
31
Deutsche Bank
Germany
$87.6K +$89.8K +80,355 New
Bank of Montreal
32
Bank of Montreal
Ontario, Canada
$87.2K – – –
Bank of America
33
Bank of America
North Carolina
$76.6K +$33.2K +29,652 +73%
New York State Common Retirement Fund
34
New York State Common Retirement Fund
New York
$64K – – –
Citadel Advisors
35
Citadel Advisors
Florida
$61.3K +$62.8K +56,210 New
SIG
36
Sargent Investment Group
Maryland
$58.9K – – –
RhumbLine Advisers
37
RhumbLine Advisers
Massachusetts
$57.2K -$15.2K -13,622 -21%
MML Investors Services
38
MML Investors Services
Massachusetts
$54.5K – – –
Mirae Asset Global ETFs Holdings
39
Mirae Asset Global ETFs Holdings
Hong Kong
$45.6K +$11.2K +9,997 +31%
JP Morgan Chase
40
JP Morgan Chase
New York
$45.2K +$6.05K +5,408 +15%
Invesco
41
Invesco
Georgia
$41.4K +$662 +592 +2%
T. Rowe Price Associates
42
T. Rowe Price Associates
Maryland
$39K – – –
IIM
43
INTECH Investment Management
Florida
$37K +$4.35K +3,889 +13%
Fidelity Investments
44
Fidelity Investments
Massachusetts
$33.7K +$34.3K +30,655 +10,117%
PFSRSONJ
45
Police & Firemen's Retirement System of New Jersey
New Jersey
$33.5K – – –
AHL
46
Abel Hall LLC
Louisiana
$33.4K +$34.2K +30,621 New
TIA
47
Traphagen Investment Advisors
New Jersey
$31.9K – – –
AP
48
Americana Partners
Texas
$28.8K – – –
BNP Paribas Financial Markets
49
BNP Paribas Financial Markets
France
$24.9K +$10K +8,984 +65%
AllianceBernstein
50
AllianceBernstein
Tennessee
$24.2K – – –
1
2
3 4 5

LUCD Hedge Fund Activity: Q4 2025 in Review

89 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Lucid Diagnostics (LUCD) for Q4 2025, worth a combined $35.1M — down 1.1% from $35.5M a quarter earlier.

Buyers outnumbered sellers: 18 funds opened new LUCD positions and 14 closed out — a net gain of 4 holders — while 31 added to existing stakes and 15 trimmed.

The largest buyer was Aberdeen Group, adding an estimated $1.07M. The largest seller was AWM Investment Company, exiting entirely with an estimated $3.02M sold.

  • 89 institutional investors held Lucid Diagnostics (LUCD) as of Q4 2025, up from 86 in Q3 2025.
  • Funds reported $35.1M of Lucid Diagnostics stock for Q4 2025, down 1.1% quarter-over-quarter.
  • 18 funds opened new Lucid Diagnostics positions in Q4 2025 and 14 closed out, a net change of +4 holders.
  • The largest Lucid Diagnostics buyer in Q4 2025 was Aberdeen Group, an estimated $1.07M added.
  • The largest Lucid Diagnostics seller in Q4 2025 was AWM Investment Company, an estimated $3.02M sold.

Based on aggregated 13F filings for Q4 2025.