Security key
42222N103
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 22,446,875
- Total 13F value
- $722,414,464
- Share change
- -77,876
- Put/Call ratio
- 200%
- SEC-reported price per share
- $32.18
- Number of holders
- 210
- Value change
- -$2,208,713
- Number of buys
- 97
- Number of sells
- 95
- 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
Q1 2025
Institutions
210
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, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
13D/G
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%
VANGUARD GROUP INC
10%
DIMENSIONAL FUND ADVISORS LP
5.2%
STATE STREET CORP
3.5%
ACADIAN ASSET MANAGEMENT LLC
2.7%
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. |
13F
13D/G
Company
|
12%
from 13D/G
|
$127,845,482
4,020,298 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
10%
|
$97,150,909
3,055,060 shares
|
— | 31 Dec 2024 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
5.2%
|
$48,906,464
1,537,937 shares
|
— | 31 Dec 2024 |
| STATE STREET CORP |
13F
Company
|
3.5%
|
$32,325,463
1,016,524 shares
|
— | 31 Dec 2024 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
2.7%
|
$25,628,000
806,508 shares
|
— | 31 Dec 2024 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. |
13F
Company
|
2.7%
|
$25,271,267
794,694 shares
|
— | 31 Dec 2024 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
210
Shares
22,446,875
Rows available
210
| 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 2025 vs Q1 2026 Across Filers
Q1 2026 holders
196
Q1 2025 holders
210
Holder diff
14
| Investor | Q1 2026 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend