Healthstream Inc
HSTM- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001095565
In the last 90 days, Healthstream Inc insiders filed 0 open-market purchases and 2 sales; 219 institutions reported holding it in 13F filings for Q2 2026, worth $604.4M in total; no superinvestor holds it.
Holders of 5% or more of HSTM
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Healthstream Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 11.90%3.62M shares | – | Apr 17, 20251 filing | Apr 17, 2025 | SEC |
| Vanguard Group Inc | 13G/A | 10.04%3.06M shares | – | Jan 8, 20251 filing | Jan 8, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
3 Schedule 13D and 13G filings on Healthstream Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 17, 20253:46 PM ET | BlackRock, Inc. | 13G/A | 11.90%3.62M shares | – | Mar 31, 2025 | SEC |
| Apr 15, 202512:18 PM ET | Dimensional Fund Advisors LP | 13G/A | 4.80%1.45M shares | –Below 5% | Mar 31, 2025 | SEC |
| Jan 8, 202511:29 AM ET | Vanguard Group Inc | 13G/A | 10.04%3.06M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Healthstream Inc shares.
No Form 144 notices for Healthstream Inc are on file.