We are live on ! Find out more
SMLR

Semler Scientific
SMLR

Delisted

SMLR was delisted on the 15th of January, 2026.

Back to rankings

70 hedge funds and large institutions have $269M invested in Semler Scientific in 2021 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 21 increasing their positions, 14 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

233% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 9

50% more repeat investments, than reductions

Existing positions increased: 21 | Existing positions reduced: 14

43% more funds holding

Funds holding: 49 → 70 (+21)

25% more funds holding in top 10

Funds holding in top 10: 4 → 5 (+1)

8.68% more ownership

Funds ownership: 35.68% → 44.35% (+8.7%)

11% less capital invested

Capital invested by funds: $301M → $269M (-$32.1M)

Holders
70
Holders Change
+21
Holders Change %
+42.86%
% of All Funds
1.08%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.08%
New
30
Increased
21
Reduced
14
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
+$22.2M
2
NCM
Nantahala Capital Management
Connecticut
+$15M
3
WA
Wasatch Advisors
Utah
+$13.3M
4
BlackRock
BlackRock
New York
+$7.09M
5
AG
Aravt Global
New York
+$6.59M

Top Sellers

Rank Fund Capital Flow
1
PWAM
Park West Asset Management
California
-$10.8M
2
OM
Opaleye Management
Massachusetts
-$6M
3
KLC
Kent Lake Capital
Nevada
-$5.04M
4
PCA
Prospect Capital Advisors
California
-$4.01M
5
PCM
Portolan Capital Management
Massachusetts
-$3.82M
Name Holding Trade Value Shares
Change 		Change in
Stake
CCA
26
Conestoga Capital Advisors
Pennsylvania
$1.75M +$128K +1,140 +6%
DC
27
Diametric Capital
Massachusetts
$1.67M -$1.35M -12,055 -40%
Susquehanna International Group
28
Susquehanna International Group
Pennsylvania
$1.66M +$2.03M +18,101 New
Citadel Advisors
29
Citadel Advisors
Florida
$1.62M +$1.98M +17,710 New
JMPWA
30
JP Morgan Private Wealth Advisors
California
$1.56M – – –
Dimensional Fund Advisors
31
Dimensional Fund Advisors
Texas
$1.55M +$1.9M +16,935 New
LAI
32
Legal Advantage Investments
California
$1.52M -$22.4K -200 -1%
KLC
33
Kent Lake Capital
Nevada
$1.38M -$5.04M -45,000 -75%
PCM
34
Prelude Capital Management
New York
$977K -$1.09M -9,760 -48%
BAMCO Inc
35
BAMCO Inc
New York
$960K +$1M +8,946 +587%
Qube Research & Technologies (QRT)
36
Qube Research & Technologies (QRT)
United Kingdom
$958K +$1.17M +10,456 New
Renaissance Technologies
37
Renaissance Technologies
New York
$935K +$1.14M +10,200 New
IAM
38
Iridian Asset Management
Connecticut
$860K -$3.39M -30,209 -76%
Janus Henderson Group
39
Janus Henderson Group
United Kingdom
$829K +$1.01M +9,043 New
RAM
40
Redmond Asset Management
Virginia
$828K +$1.01M +9,038 New
JIR
41
James Investment Research
Ohio
$784K +$74K +660 +8%
Citigroup
42
Citigroup
New York
$652K +$797K +7,115 New
Morgan Stanley
43
Morgan Stanley
New York
$524K +$315K +2,806 +96%
NA
44
Navellier & Associates
Nevada
$475K +$580K +5,178 New
LSC
45
Lyon Street Capital
California
$458K +$560K +5,000 New
SEI Investments
46
SEI Investments
Pennsylvania
$398K -$317K -2,832 -39%
LP
47
LMR Partners
United Kingdom
$343K +$420K +3,747 New
ASN
48
Advisory Services Network
Georgia
$285K +$11K +98 +3%
State Street
49
State Street
Massachusetts
$266K +$325K +2,900 New
Marshall Wace
50
Marshall Wace
United Kingdom
$260K +$318K +2,837 New
1
2
3 4

SMLR Hedge Fund Activity: Q4 2021 in Review

70 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in Semler Scientific (SMLR) for Q4 2021, worth a combined $269M — down 11% from $301M a quarter earlier.

Buyers outnumbered sellers: 30 funds opened new SMLR positions and 9 closed out — a net gain of 21 holders — while 21 added to existing stakes and 14 trimmed.

The largest buyer was Vanguard Group, opening a new position worth an estimated $22.2M. The largest seller was Park West Asset Management, cutting an estimated $10.8M.

  • 70 institutional investors held Semler Scientific (SMLR) as of Q4 2021, up from 49 in Q3 2021.
  • Funds reported $269M of Semler Scientific stock for Q4 2021, down 11% quarter-over-quarter.
  • 30 funds opened new Semler Scientific positions in Q4 2021 and 9 closed out, a net change of +21 holders.
  • The largest Semler Scientific buyer in Q4 2021 was Vanguard Group, an estimated $22.2M added.
  • The largest Semler Scientific seller in Q4 2021 was Park West Asset Management, an estimated $10.8M sold.

Based on aggregated 13F filings for Q4 2021.