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OptimizeRx
OPRX

Overview Fund Activity

108 hedge funds and large institutions have $168M invested in OptimizeRx in 2025 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 31 increasing their positions, 25 reducing their positions, and 7 closing their positions.

Holders
108
Holders Change
+21
Holders Change %
+24.14%
% of All Funds
1.45%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
30
Increased
31
Reduced
25
Closed
7
Calls
$2.44M
Puts
$1.25M
Net Calls
+$1.19M
Net Calls Change
+$2.79M

Top Buyers

1
MHP
1
Manatuck Hill Partners
Connecticut
$6.14M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$2.11M
3
SSA
3
Schonfeld Strategic Advisors
New York
$3.29M
4
Citadel Advisors
4
Citadel Advisors
Florida
$2.46M
5
UBS Group
5
UBS Group
Switzerland
$1.39M

Top Sellers

1
RA
1
Royce & Associates
New York
$10.7M
2
Invesco
2
Invesco
Georgia
$0
3
Marshall Wace
3
Marshall Wace
United Kingdom
$1.51M
4
BlackRock
4
BlackRock
New York
$16.5M
5
Janney Montgomery Scott
5
Janney Montgomery Scott
Pennsylvania
$0
Name Market Value Shares Shares
Change 		Shares
Change %
WCA
1
Whetstone Capital Advisors
Kansas
$20.4M 1,508,303 – –
BlackRock
2
BlackRock
New York
$16.5M 1,221,833 -99,305 -8%
Vanguard Group
3
Vanguard Group
Pennsylvania
$12.4M 920,885 -963 -0.1%
RA
4
Royce & Associates
New York
$10.7M 790,640 -203,660 -20%
William Blair & Company
5
William Blair & Company
Illinois
$8.49M 628,926 -2,105 -0.3%
RHJA
6
Rice Hall James & Associates
California
$8.2M 607,560 +31,388 +5%
PHP
7
Parkman Healthcare Partners
Connecticut
$6.85M 507,423 +32,423 +7%
KCM
8
Kennedy Capital Management
Missouri
$6.38M 472,472 -5,932 -1%
MHP
9
Manatuck Hill Partners
Connecticut
$6.14M 455,000 +265,000 +139%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$5.57M 412,896 +62,977 +18%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$5.39M 399,548 -8,127 -2%
State Street
12
State Street
Massachusetts
$5.25M 389,032 +29,513 +8%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$5.19M 384,747 -47,314 -11%
Morgan Stanley
14
Morgan Stanley
New York
$3.57M 264,722 +48,559 +22%
AIC
15
AWM Investment Company
New York
$3.45M 255,421 – –
SSA
16
Schonfeld Strategic Advisors
New York
$3.29M 243,643 +121,619 +100%
Northern Trust
17
Northern Trust
Illinois
$3.14M 232,229 +53,039 +30%
BAM
18
Bullseye Asset Management
Colorado
$2.79M 206,527 – –
Citadel Advisors
19
Citadel Advisors
Florida
$2.46M 182,346 +110,471 +154%
Balyasny Asset Management
20
Balyasny Asset Management
Illinois
$2.11M 156,338 +156,338 New
Marshall Wace
21
Marshall Wace
United Kingdom
$1.51M 111,971 -139,165 -55%
Russell Investments Group
22
Russell Investments Group
United Kingdom
$1.49M 110,610 +64,790 +141%
Two Sigma Investments
23
Two Sigma Investments
New York
$1.39M 102,745 +53,709 +110%
UBS Group
24
UBS Group
Switzerland
$1.39M 102,651 +90,516 +746%
TCM
25
Tang Capital Management
California
$1.35M 100,000 – –
1
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