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HealthStream
HSTM

Overview Fund Activity

196 hedge funds and large institutions have $608M invested in HealthStream in 2025 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 78 increasing their positions, 68 reducing their positions, and 33 closing their positions.

Holders
196
Holders Change
-15
Holders Change %
-7.11%
% of All Funds
2.63%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
22
Increased
78
Reduced
68
Closed
33
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Robeco Institutional Asset Management
1
Robeco Institutional Asset Management
Netherlands
$10.5M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$6.86M
3
Citadel Advisors
3
Citadel Advisors
Florida
$4.13M
4
CCM
4
Copeland Capital Management
Pennsylvania
$24.4M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$6.97M

Top Sellers

1
Cerity Partners
1
Cerity Partners
New York
$0
2
BlackRock
2
BlackRock
New York
$99.9M
3
HIM
3
Hillsdale Investment Management
Ontario, Canada
$0
4
HA
4
Heartland Advisors
Wisconsin
$1.79M
5
HCA
5
Harbor Capital Advisors
Illinois
$9.49M
Name Market Value Shares Shares
Change 		Shares
Change %
TI
51
Trexquant Investment
Connecticut
$1.65M 59,523 +59,523 New
BCC
52
Bridge City Capital
Oregon
$1.63M 58,977 +441 +0.8%
American Century Companies
53
American Century Companies
Missouri
$1.62M 58,541 +6,096 +12%
AIS
54
AM Investment Strategies
Tennessee
$1.6M 57,739 – –
Stifel Financial
55
Stifel Financial
Missouri
$1.53M 55,317 +8,213 +17%
Royal Bank of Canada
56
Royal Bank of Canada
Ontario, Canada
$1.5M 54,310 +10,411 +24%
NL
57
Nuveen LLC
North Carolina
$1.42M 51,407 -22,551 -30%
Jane Street
58
Jane Street
New York
$1.34M 48,533 +922 +2%
Swiss National Bank
59
Swiss National Bank
Switzerland
$1.31M 47,200 – –
Barclays
60
Barclays
United Kingdom
$1.3M 47,049 -1,392 -3%
AAS
61
Annex Advisory Services
Wisconsin
$1.3M 46,819 +1,979 +4%
Franklin Resources
62
Franklin Resources
California
$1.24M 44,737 +215 +0.5%
State Board of Administration of Florida Retirement System
63
State Board of Administration of Florida Retirement System
Florida
$1.15M 41,652 -34,113 -45%
IQI
64
Integrated Quantitative Investments
Washington
$1.15M 41,426 +4,895 +13%
MAM
65
Martingale Asset Management
Massachusetts
$1.08M 38,983 -2,163 -5%
AQR Capital Management
66
AQR Capital Management
Connecticut
$1.06M 38,440 -54,323 -59%
Lazard Asset Management
67
Lazard Asset Management
New York
$1.02M 36,908 -2,784 -7%
XT
68
XTX Topco
Cayman Islands
$1.01M 36,436 +36,436 New
JFG
69
Jefferies Financial Group
New York
$1M 36,300 -5,900 -14%
Victory Capital Management
70
Victory Capital Management
Texas
$987K 35,656 -1,668 -4%
CCIA
71
Campbell & Co Investment Adviser
Maryland
$956K 34,557 -12,505 -27%
RP
72
Riverwater Partners
Wisconsin
$939K 33,921 +33,921 New
Connor, Clark & Lunn Investment Management (CC&L)
73
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$921K 33,289 -5,709 -15%
KK
74
KLP Kapitalforvaltning
Norway
$919K 33,200 – –
Man Group
75
Man Group
United Kingdom
$849K 30,668 -3,763 -11%
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