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HealthStream
HSTM

Overview Fund Activity

197 hedge funds and large institutions have $609M invested in HealthStream in 2025 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 78 increasing their positions, 69 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
197
Holders Change
-14
Holders Change %
-6.64%
% of All Funds
2.64%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
22
Increased
78
Reduced
69
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 Holding Trade Value Shares
Change 		Shares
Change %
TI
51
Trexquant Investment
Connecticut
$1.65M +$1.65M +59,523 New
BCC
52
Bridge City Capital
Oregon
$1.63M +$12.2K +441 +0.8%
American Century Companies
53
American Century Companies
Missouri
$1.62M +$169K +6,096 +12%
AIS
54
AM Investment Strategies
Tennessee
$1.6M – – –
Stifel Financial
55
Stifel Financial
Missouri
$1.53M +$227K +8,213 +17%
Royal Bank of Canada
56
Royal Bank of Canada
Ontario, Canada
$1.5M +$288K +10,411 +24%
NL
57
Nuveen LLC
North Carolina
$1.42M -$624K -22,551 -30%
Jane Street
58
Jane Street
New York
$1.34M +$25.5K +922 +2%
Swiss National Bank
59
Swiss National Bank
Switzerland
$1.31M – – –
Barclays
60
Barclays
United Kingdom
$1.3M -$38.5K -1,392 -3%
AAS
61
Annex Advisory Services
Wisconsin
$1.3M +$54.8K +1,979 +4%
Franklin Resources
62
Franklin Resources
California
$1.24M +$5.95K +215 +0.5%
State Board of Administration of Florida Retirement System
63
State Board of Administration of Florida Retirement System
Florida
$1.15M -$944K -34,113 -45%
IQI
64
Integrated Quantitative Investments
Washington
$1.15M +$135K +4,895 +13%
MAM
65
Martingale Asset Management
Massachusetts
$1.08M -$59.9K -2,163 -5%
AQR Capital Management
66
AQR Capital Management
Connecticut
$1.06M -$1.5M -54,323 -59%
Lazard Asset Management
67
Lazard Asset Management
New York
$1.02M -$77K -2,784 -7%
XT
68
XTX Topco
Cayman Islands
$1.01M +$1.01M +36,436 New
JFG
69
Jefferies Financial Group
New York
$1M -$163K -5,900 -14%
Victory Capital Management
70
Victory Capital Management
Texas
$987K -$46.2K -1,668 -4%
CCIA
71
Campbell & Co Investment Adviser
Maryland
$956K -$346K -12,505 -27%
Susquehanna International Group
72
Susquehanna International Group
Pennsylvania
$951K -$136K -4,925 -13%
RP
73
Riverwater Partners
Wisconsin
$939K +$939K +33,921 New
Connor, Clark & Lunn Investment Management (CC&L)
74
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$921K -$158K -5,709 -15%
KK
75
KLP Kapitalforvaltning
Norway
$919K – – –
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3
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