Healthstream Inc (HSTM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

30,435,294Shares Outstanding

453,223Shares held by institutions

$9,204,959Value of institutional holdings

59.01%Institutional ownership %

-0.40%Shares Changed QoQ

143No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 143 institutions have reported a stake in Healthstream Inc (NASDAQ:HSTM) as of December 2025, according to recent 13F filings with the SEC.

Institutional ownership in Healthstream edged down to 59.0% in December 2025, compared to 70.0% in September 2025.
Institutional share ownership changed by -0.40% QoQ, while the number of institutional owners saw a decrease of 28.50% YoY.
During the quarter, 66 institutions bought more Healthstream shares, 51 sold shares, and 26 of the 143 total investors held their position steady.
The aggregate institutional position in Healthstream now stands at 17.96Mn shares as of December 2025, after investors decreased their holdings (down by 72.61K shares quarter on quarter which is down 4.54Mn shares year over year).
With 3.63Mn shares, BlackRock, Inc. commands the largest institutional position in Healthstream as of December 31, 2025, equating to 11.93% of the company.
Among the most significant buyers of Healthstream during December 2025 were ACADIAN ASSET MANAGEMENT LLC (105.63K), JANE STREET GROUP, LLC (62.34K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (60.85K), Copeland Capital Management, LLC (51.47K), Verition Fund Management LLC (49.95K).
Leading sellers of Healthstream stock in December 2025 included VANGUARD GROUP INC (448.18K), RENAISSANCE TECHNOLOGIES LLC (171.73K), DIMENSIONAL FUND ADVISORS LP (42.07K), UBS Group AG (37.01K), Sterling Capital Management LLC (14.09K).
The top 10 institutional holders of Healthstream for the quarter ending December 2025 included BlackRock, Inc. (3.63Mn), VANGUARD GROUP INC (2.54Mn), DIMENSIONAL FUND ADVISORS LP (1.37Mn), STATE STREET CORP (980.27K), Copeland Capital Management, LLC (887.55K), ACADIAN ASSET MANAGEMENT LLC (847.50K), GEODE CAPITAL MANAGEMENT, LLC (758.00K), RENAISSANCE TECHNOLOGIES LLC (475.47K), JPMORGAN CHASE & CO (452.90K), First Eagle Investment Management, LLC (413.70K).

143 Institutional Holders

453,223 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	3,632,375	32,816	0.91%	$83,798,886.00
VANGUARD GROUP INC	31 Dec, 2025	2,536,901	-448,181	-15.01%	$58,526,307.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,368,866	-42,067	-2.98%	$31,580,210.00
STATE STREET CORP	31 Dec, 2025	980,268	-2,798	-0.28%	$22,614,783.00
Copeland Capital Management, LLC	31 Dec, 2025	887,553	51,470	6.16%	$20,475,882.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	847,504	105,630	14.24%	$19,531.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	758,003	-12,275	-1.59%	$17,488,313.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	475,468	-171,732	-26.53%	$10,969,047.00
JPMORGAN CHASE & CO	31 Dec, 2025	452,897	20,075	4.64%	$10,448,347.00
First Eagle Investment Management, LLC	31 Dec, 2025	413,698	4,300	1.05%	$9,544,013.00
Robeco Institutional Asset Management B.V.	31 Dec, 2025	340,511	-11,440	-3.25%	$7,855,590.00
Stephens Investment Management Group LLC	31 Dec, 2025	315,291	-1,149	-0.36%	$7,273,763.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	312,139	60,852	24.22%	$7,201,047.00
MORGAN STANLEY	31 Dec, 2025	253,812	9,203	3.76%	$5,855,450.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	240,783	8,555	3.68%	$5,554,864.00
Bank of New York Mellon Corp	31 Dec, 2025	229,233	19,159	9.12%	$5,288,415.00
TEACHER RETIREMENT SYSTEM OF TEXAS	31 Dec, 2025	222,575	34,669	18.45%	$5,134,805.00
PANAGORA ASSET MANAGEMENT INC	31 Dec, 2025	213,749	6,846	3.31%	$4,931,189.00
JACOBS LEVY EQUITY MANAGEMENT, INC	31 Dec, 2025	204,103	-5,965	-2.84%	$4,708,656.00
HERALD INVESTMENT MANAGEMENT Ltd	31 Dec, 2025	200,000	10,000	5.26%	$4,610,000.00

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