Save your place

Sign in to WhoBought

Please try again later.

Semler Scientific, Inc. (SMLR) institutional ownership

Market cap$465M SectorHealthcare
Funds holding · Q1 2026
107
reported SMLR position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
0 buyers · 107 sellers

Semler Scientific, Inc. (SMLR) price and institutional activity

Dates

Q1 2026

$0 bought by 0 investors
$0 sold by 107 investors
Morgan StanleyInterchange Capital Partners, LLC +105 more
Bought Sold Totals per quarter; hover a bar for the names.

Semler Scientific, Inc. (SMLR) institutional activity · 107

Investor Type Est. change Change Δ Own Date
Morgan Stanley · Exited
Change −1.2M Δ Own −100.0% Date Q1 2026
Morgan Stanley Exited· Q1 2026 −1.2M −100.0% Q1 2026
Interchange Capital Partners, LLC · Exited
Change −1.1M Δ Own −100.0% Date Q1 2026
Interchange Capital Partners, LLC Exited· Q1 2026 −1.1M −100.0% Q1 2026
BlackRock · Exited
Change −918K Δ Own −100.0% Date Q1 2026
BlackRock Exited· Q1 2026 −918K −100.0% Q1 2026
Weiss Asset Management LP · Exited
Change −801K Δ Own −100.0% Date Q1 2026
Weiss Asset Management LP Exited· Q1 2026 −801K −100.0% Q1 2026
Lmr Partners LLP · Exited
Change −588K Δ Own −100.0% Date Q1 2026
Lmr Partners LLP Exited· Q1 2026 −588K −100.0% Q1 2026
Schwab · Exited
Change −488K Δ Own −100.0% Date Q1 2026
Schwab Exited· Q1 2026 −488K −100.0% Q1 2026
Schonfeld Strategic Advisors LLC · Exited
Change −448K Δ Own −100.0% Date Q1 2026
Schonfeld Strategic Advisors LLC Exited· Q1 2026 −448K −100.0% Q1 2026
Norges · Exited
Change −445K Δ Own −100.0% Date Q1 2026
Norges Exited· Q1 2026 −445K −100.0% Q1 2026
Capital International Investors · Exited
Change −385K Δ Own −100.0% Date Q1 2026
Capital International Investors Exited· Q1 2026 −385K −100.0% Q1 2026
Geode · Exited
Change −323K Δ Own −100.0% Date Q1 2026
Geode Exited· Q1 2026 −323K −100.0% Q1 2026
Raymond James Financial Inc · Exited
Change −243K Δ Own −100.0% Date Q1 2026
Raymond James Financial Inc Exited· Q1 2026 −243K −100.0% Q1 2026
State Street · Exited
Change −232K Δ Own −100.0% Date Q1 2026
State Street Exited· Q1 2026 −232K −100.0% Q1 2026
Meteora Capital, LLC · Exited
Change −220K Δ Own −100.0% Date Q1 2026
Meteora Capital, LLC Exited· Q1 2026 −220K −100.0% Q1 2026
Massar Capital Management, LP · Exited
Change −150K Δ Own −100.0% Date Q1 2026
Massar Capital Management, LP Exited· Q1 2026 −150K −100.0% Q1 2026
Citadel Advisors LLC Exited· Q1 2026 −145K −100.0% Q1 2026
Data through Q1 2026 · filed May 27, 2026
15 of 107

Famous investor activity in Semler Scientific, Inc. (SMLR)

Semler Scientific, Inc. (SMLR) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Semler Eric · Director 8 operations -461K
Owned 0 Trade date Jan 16, 2026 Filed date Jan 16, 2026
Semler Eric Director 8 operations -461K 0 Jan 16, 2026 Jan 16, 2026
Murphy-Chutorian Douglas · Director, Officer 7 operations 114K
Owned 0 Trade date Jan 16, 2026 Filed date Jan 16, 2026
Murphy-Chutorian Douglas Director, Officer 7 operations 114K 0 Jan 16, 2026 Jan 16, 2026
Messina Daniel S. · Director 5 operations 7K
Owned 0 Trade date Jan 16, 2026 Filed date Jan 16, 2026
Messina Daniel S. Director 5 operations 7K 0 Jan 16, 2026 Jan 16, 2026
Brunell Natalie · Director 4 operations 14K
Owned 0 Trade date Jan 16, 2026 Filed date Jan 16, 2026
Brunell Natalie Director 4 operations 14K 0 Jan 16, 2026 Jan 16, 2026
Chang William H. · Director 9 operations -781K
Owned 0 Trade date Jan 16, 2026 Filed date Jan 16, 2026
Chang William H. Director 9 operations -781K 0 Jan 16, 2026 Jan 16, 2026
Chang William H. · Director Grant (A) 4K
Owned 4K Trade date Jan 2, 2026 Filed date Jan 2, 2026
Chang William H. Director Grant (A) 4K 4K Jan 2, 2026 Jan 2, 2026
Brunell Natalie · Director Grant (A) 4K
Owned 4K Trade date Jan 2, 2026 Filed date Jan 2, 2026
Brunell Natalie Director Grant (A) 4K 4K Jan 2, 2026 Jan 2, 2026
Semler Eric · Director Grant (A) 4K
Owned 4K Trade date Jan 2, 2026 Filed date Jan 2, 2026
Semler Eric Director Grant (A) 4K 4K Jan 2, 2026 Jan 2, 2026
Murphy-Chutorian Douglas · Director, Officer Grant (A) 15K
Owned 15K Trade date Jan 2, 2026 Filed date Jan 2, 2026
Murphy-Chutorian Douglas Director, Officer Grant (A) 15K 15K Jan 2, 2026 Jan 2, 2026
Messina Daniel S. · Director Grant (A) 4K
Owned 4K Trade date Jan 2, 2026 Filed date Jan 2, 2026
Messina Daniel S. Director Grant (A) 4K 4K Jan 2, 2026 Jan 2, 2026
Chang William H. · Director Gift (G) -60K
Owned 429K Trade date Dec 15, 2025 Filed date Dec 17, 2025
Chang William H. Director Gift (G) -60K 429K Dec 15, 2025 Dec 17, 2025
Murphy-Chutorian Douglas · Director, Officer 2 operations −$1.4M
Price $20.09–$20.73 Qty −70K Owned 55K Trade date Nov 17, 2025 Filed date Nov 18, 2025
Murphy-Chutorian Douglas Director, Officer 2 operations $20.09–$20.73 −70K −$1.4M 55K Nov 17, 2025 Nov 18, 2025
Murphy-Chutorian Douglas · Director, Officer 2 operations 0
Price $2.23 Owned 0 Trade date Nov 17, 2025 Filed date Nov 18, 2025
Murphy-Chutorian Douglas Director, Officer 2 operations $2.23 0 0 Nov 17, 2025 Nov 18, 2025
Murphy-Chutorian Douglas · Director, Officer 2 operations 0
Owned 0 Trade date Nov 17, 2025 Filed date Nov 18, 2025
Murphy-Chutorian Douglas Director, Officer 2 operations 0 0 Nov 17, 2025 Nov 18, 2025
Murphy-Chutorian Douglas · Director, Officer Sell −$874K
Price $30.54 Qty −29K Owned 31K Trade date Aug 25, 2025 Filed date Aug 26, 2025
Murphy-Chutorian Douglas Director, Officer Sell $30.54 −29K −$874K 31K Aug 25, 2025 Aug 26, 2025
15 of 17
15 of 17 Sign in to continue to older insider transactions.

Semler Scientific, Inc. (SMLR) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Semler Eric 646K
% of shares outstanding 9.4% Filing date Sep 14, 2023
Semler Eric 646K 9.4% Sep 14, 2023
Capital Ventures International 558K
% of shares outstanding 7.7% Filing date Nov 26, 2024
Capital Ventures International 558K 7.7% Nov 26, 2024
Murphy-Chutorian Douglas 605K
% of shares outstanding 6.8% Filing date Dec 12, 2024
Murphy-Chutorian Douglas 605K 6.8% Dec 12, 2024
Altravue Capital, LLC 369K
% of shares outstanding 5.4% Filing date Oct 6, 2022
Altravue Capital, LLC 369K 5.4% Oct 6, 2022
Blackrock, Inc. 367K
% of shares outstanding 5.2% Filing date Nov 8, 2024
Blackrock, Inc. 367K 5.2% Nov 8, 2024
Citadel Securities Gp LLC 635K
% of shares outstanding 4.6% Filing date Aug 14, 2025
Citadel Securities Gp LLC 635K 4.6% Aug 14, 2025
Nantahala Capital Management, LLC 279K
% of shares outstanding 4.1% Filing date Feb 14, 2022
Nantahala Capital Management, LLC 279K 4.1% Feb 14, 2022
Weiss Asset Management LP 0
% of shares outstanding 0.0% Filing date May 11, 2026
Weiss Asset Management LP 0 0.0% May 11, 2026
8 of 10

Semler Scientific, Inc. (SMLR) ownership FAQ

Who owns SMLR?

107 reporting institutions disclosed SMLR position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.