Security key
42222N103
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 21,499,418
- Total 13F value
- $445,481,410
- Share change
- +742,959
- SEC-reported price per share
- $20.71
- Number of holders
- 195
- Value change
- +$11,670,731
- Number of buys
- 113
- Number of sells
- 77
- Shares outstanding
- 29,671,357
Holder snapshot
6 signals
Security identity
Who this page is about.
1 source field
Report period
Q1 2026
Institutions
195
Top holders
10
HSTM full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
HEALTHSTREAM INC SEC filings
HEALTHSTREAM INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 42222N103
Recent filing periods:
Ownership snapshot
Top reported holders of HSTM - HEALTHSTREAM INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
30 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 12%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 12%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
12%
DIMENSIONAL FUND ADVISORS LP
4.8%
Jennifer H. LoPresto
0.02%
VANGUARD GROUP INC
8.5%
STATE STREET CORP
3.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
12%
|
$120,262,045
3,621,260 shares
|
$0 | 31 Mar 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13D/G
13F
Company
|
4.8%
|
$48,311,982
1,454,742 shares
|
$0 | 31 Mar 2025 |
| Jennifer H. LoPresto |
3/4/5
Senior Vice President
|
0.02%
|
$151,915
6,585 shares
|
— | 30 Mar 2026 |
| VANGUARD GROUP INC |
13F
Company
|
8.5%
|
$58,526,307
2,536,901 shares
|
— | 31 Dec 2025 |
| STATE STREET CORP |
13F
Company
|
3.3%
|
$22,614,783
980,268 shares
|
— | 31 Dec 2025 |
| Copeland Capital Management, LLC |
13F
Company
|
3%
|
$20,475,882
887,553 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
195
Shares
21,499,418
Rows available
195
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
190
Q1 2026 holders
195
Holder diff
5
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend