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26 /100
MEDIUM RISK
Score updated Oct 13, 2026

HSTM — HealthStream, Inc. Dilution Risk Tracker

Track HSTM dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of October 13, 2026, HealthStream, Inc. (HSTM) has a DilutionWatch DilutionScore of 26/100, rated MEDIUM dilution risk. HealthStream, Inc. has a market capitalization of $978.37M, 29.24M shares outstanding, 200 institutional holders tracked.

This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.

Score Breakdown

📋 Offering Ability
39
💰Cash Runway—
📊 Float Risk
25
⚠️ Warrant Exposure
40
🔄 Convertible Debt
40

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for HSTM.
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Market Data

Market Cap$978.37M
Shares Outstanding29.24M
Float23.21M
Cash$46.17M
Debt$28.00M
Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

FieldCurrent ValueBasis
DilutionScore26/100DilutionWatch score record
Shares Outstanding29.24MVerified float table or market cache
Public Float23.21MVerified float table or market cache
Market Cap$978.37MMarket data cache
Cash RunwayNot applicable / unavailableDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM CapacityNone in current score inputsSEC-derived dilution fields
Outstanding WarrantsNone in current score inputsSEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 5.

Recent SEC source mix: 4 4, SC 13G 1.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↑ 13.1% shares (2026Q1 vs prior)
200 institutional holders · 24.19M shares
#1 BlackRock, Inc. 3.85M shares
#2 VANGUARD CAPITAL MANAGEMENT LLC 2.10M shares
#3 DIMENSIONAL FUND ADVISORS LP 1.46M shares
+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest1.28M
Days to Cover7.0
% of Float5.5%
FINRA data as of Sep 30, 2026

Recent SEC Activity

SC 13G BENEFICIAL OWNERSHIP 2026-07-14
4 INSIDER TRANSACTION 2026-07-07
4 INSIDER TRANSACTION 2026-03-31
4 INSIDER TRANSACTION 2026-03-31
4 INSIDER TRANSACTION 2026-03-30
Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual HSTM Dilution Snapshot

HealthStream, Inc. (HSTM) has a DilutionScore of 26/100, rated Medium dilution risk. Score date: October 13, 2026.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.

DilutionScore History — Last 90 Days

HSTM's DilutionScore has held steady at 26/100 (Medium risk) for 89 consecutive days across the tracked period.

Period Score Risk Level Duration
Jul 16 – Oct 13, 202626/100MEDIUM89 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

Share Dilution History

HSTM shares outstanding have decreased 0.5% from 29.36M (Mar 2026) to 29.22M (May 2026). Each increase represents potential dilution to existing shareholders.

Date Shares Outstanding Public Float Change
May 23, 202629.22M23.21M▲ 0.01%
May 10, 202629.22M23.21M▼ 0.63%
May 06, 202629.31M23.36M▲ 0.07%
Apr 26, 202629.31M23.34M▼ 0.05%
Apr 13, 202629.36M23.35M▼ 0.13%
Mar 27, 202629.36M23.38M▼ 0.03%
Mar 11, 202629.36M23.39M▲ 0.53%
Mar 05, 202629.36M23.26M▼ 0.27%

Share counts sourced from verified regulatory filings. Increases indicate dilution events.

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