Security key
42222N103
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 21,066,729
- Total 13F value
- $570,412,842
- Share change
- -254,677
- Put/Call ratio
- 204%
- SEC-reported price per share
- $27.03
- Number of holders
- 186
- Value change
- -$5,851,089
- Number of buys
- 78
- Number of sells
- 88
- Shares outstanding
- 29,395,868
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2023
Institutions
186
Top holders
10
HSTM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 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 Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2023
13F
Lead comparable stake: 13%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 13%.
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 Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
13%
VANGUARD GROUP INC
9.9%
DIMENSIONAL FUND ADVISORS LP
5.3%
STATE STREET CORP
3.1%
PUNCH & ASSOCIATES INVESTMENT MAN...
2.9%
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 Finance, Inc. |
13F
Company
|
13%
|
$85,086,551
3,942,843 shares
|
— | 30 Sep 2023 |
| VANGUARD GROUP INC |
13F
Company
|
9.9%
|
$62,740,096
2,907,326 shares
|
— | 30 Sep 2023 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
5.3%
|
$33,678,811
1,560,632 shares
|
— | 30 Sep 2023 |
| STATE STREET CORP |
13F
Company
|
3.1%
|
$19,872,590
920,880 shares
|
— | 30 Sep 2023 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. |
13F
Company
|
2.9%
|
$18,223,352
844,456 shares
|
— | 30 Sep 2023 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
2.6%
|
$16,449,000
762,960 shares
|
— | 30 Sep 2023 |
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 Q4 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
186
Shares
21,066,729
Rows available
186
| 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 Q4 2023 vs Q1 2026 Across Filers
Q1 2026 holders
196
Q4 2023 holders
186
Holder diff
-10
| Investor | Q1 2026 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q1 2026 value | Q4 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend