Semler Scientific
SMLR
SMLR was delisted on the 15th of January, 2026.
74 hedge funds and large institutions have $89.3M invested in Semler Scientific in 2023 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 24 increasing their positions, 17 reducing their positions, and 15 closing their positions.
41% more repeat investments, than reductions
Existing positions increased: 24 | Existing positions reduced: 17
27% more first-time investments, than exits
New positions opened: 19 | Existing positions closed: 15
6% more funds holding
Funds holding: 70 → 74 (+4)
1.18% less ownership
Funds ownership: 49.36% → 48.18% (-1.2%)
20% less capital invested
Capital invested by funds: $112M → $89.3M (-$22.4M)
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Walleye Capital
New York
|
+$1.71M |
| 2 |
Millennium Management
New York
|
+$1.66M |
| 3 |
Acadian Asset Management
Boston,
Massachusetts
|
+$1.38M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.34M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$1.09M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$7.77M |
| 2 |
DC
Diametric Capital
Boston,
Massachusetts
|
-$2.92M |
| 3 |
DIM
DC Investments Management
Mclean,
Virginia
|
-$1.69M |
| 4 |
PCM
Prelude Capital Management
New York
|
-$1.34M |
| 5 |
ACA
Anchor Capital Advisors
Boston,
Massachusetts
|
-$1.2M |
SMLR Hedge Fund Activity: Q1 2023 in Review
74 of the 6,283 institutional investors tracked by Wall St. Rank reported a position in Semler Scientific (SMLR) for Q1 2023, worth a combined $89.3M — down 20% from $112M a quarter earlier.
Buyers outnumbered sellers: 19 funds opened new SMLR positions and 15 closed out — a net gain of 4 holders — while 24 added to existing stakes and 17 trimmed.
The largest buyer was Walleye Capital, adding an estimated $1.71M. The largest seller was Fidelity Investments, cutting an estimated $7.77M.
- 74 institutional investors held Semler Scientific (SMLR) as of Q1 2023, up from 70 in Q4 2022.
- Funds reported $89.3M of Semler Scientific stock for Q1 2023, down 20% quarter-over-quarter.
- 19 funds opened new Semler Scientific positions in Q1 2023 and 15 closed out, a net change of +4 holders.
- The largest Semler Scientific buyer in Q1 2023 was Walleye Capital, an estimated $1.71M added.
- The largest Semler Scientific seller in Q1 2023 was Fidelity Investments, an estimated $7.77M sold.
Based on aggregated 13F filings for Q1 2023.