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Harmonic Inc

248 hedge funds and large institutions have $1.01B invested in Harmonic Inc in 2025 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 91 increasing their positions, 79 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
248
Holders Change
+18
Holders Change %
+7.83%
% of All Funds
3.37%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
44
Increased
91
Reduced
79
Closed
24
Calls
$286K
Puts
$397K
Net Calls
-$111K
Net Calls Change
-$2.17M
Name Holding Trade Value Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$168M -$3.89M -405,183 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$110M +$3.95M +411,443 +4%
Invesco
3
Invesco
Georgia
$77.5M +$2.81M +292,584 +4%
State Street
4
State Street
Massachusetts
$43.3M -$1.03M -107,700 -2%
TI
5
Trigran Investments
Illinois
$39.2M -$8.51M -887,626 -18%
SCM
6
Scopia Capital Management
New York
$33.3M -$23.2M -2,384,313 -41%
Millennium Management
7
Millennium Management
New York
$31.9M -$13.3M -1,388,691 -29%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$30.6M -$504K -52,541 -2%
Alyeska Investment Group
9
Alyeska Investment Group
Illinois
$29.5M +$22.3M +2,327,272 +310%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$26.5M +$864K +90,049 +3%
AllianceBernstein
11
AllianceBernstein
Tennessee
$25.1M +$4.51M +469,764 +22%
Morgan Stanley
12
Morgan Stanley
New York
$18.8M +$1.76M +183,606 +10%
LI
13
Leeward Investments
Massachusetts
$16.8M -$782K -81,586 -4%
UBS Group
14
UBS Group
Switzerland
$16.6M +$6.53M +681,405 +65%
D.E. Shaw & Co
15
D.E. Shaw & Co
New York
$15.7M +$13.6M +1,423,319 +662%
Northern Trust
16
Northern Trust
Illinois
$11.8M -$233K -24,247 -2%
TP
17
Toronado Partners
California
$11.5M -$736K -76,756 -6%
SFM
18
Systematic Financial Management
New Jersey
$10.9M +$205K +21,369 +2%
Charles Schwab
19
Charles Schwab
California
$10.8M +$683K +71,225 +7%
Qube Research & Technologies (QRT)
20
Qube Research & Technologies (QRT)
United Kingdom
$9.59M +$5.47M +570,125 +132%
Wellington Management Group
21
Wellington Management Group
Massachusetts
$8.7M -$9.74M -1,015,641 -53%
Marshall Wace
22
Marshall Wace
United Kingdom
$8.68M +$8.28M +863,033 +2,070%
NL
23
Nuveen LLC
North Carolina
$8.62M +$8.62M +898,938 New
SBCM
24
Silverberg Bernstein Capital Management
New York
$8M +$486K +50,652 +6%
HIM
25
Herald Investment Management
United Kingdom
$7.52M