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Tenable Holdings
TENB

Overview Fund Activity

278 hedge funds and large institutions have $3.76B invested in Tenable Holdings in 2025 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 125 increasing their positions, 88 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
278
Holders Change
-16
Holders Change %
-5.44%
% of All Funds
3.73%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
37
Increased
125
Reduced
88
Closed
50
Calls
$1.25M
Puts
$898K
Net Calls
+$352K
Net Calls Change
-$2.57M

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
$143M
2
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$109M
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
$72.9M
4
SCM
Shapiro Capital Management
Georgia
$87.9M
5
Marshall Wace
Marshall Wace
United Kingdom
$41.8M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$155M
2
William Blair Investment Management
William Blair Investment Management
Illinois
$0
3
ACH
ArrowMark Colorado Holdings
Colorado
$0
4
Fisher Asset Management
Fisher Asset Management
Washington
$0
5
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
$90.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
Amundi
101
Amundi
France
$2.97M +$1.02M +30,256 +52%
BHCM
102
Brevan Howard Capital Management
Jersey
$2.93M +$1.63M +48,193 +125%
HSBC Holdings
103
HSBC Holdings
United Kingdom
$2.66M +$267K +7,961 +11%
JRP
104
Jasper Ridge Partners
California
$2.56M – – –
MIM
105
MetLife Investment Management
New Jersey
$2.41M +$45.7K +1,354 +2%
Stifel Financial
106
Stifel Financial
Missouri
$2.37M +$157K +4,652 +7%
Wells Fargo
107
Wells Fargo
California
$2.33M -$7.97K -236 -0.3%
Select Equity Group
108
Select Equity Group
New York
$2.28M +$563K +16,659 +33%
EP
109
Edgestream Partners
New Jersey
$2.28M -$468K -13,846 -17%
Pathstone Holdings
110
Pathstone Holdings
New Jersey
$2.17M +$1.63M +48,237 +299%
HCM
111
Hilton Capital Management
New York
$2.16M +$811K +24,009 +60%
IIM
112
INTECH Investment Management
Florida
$2.11M – – –
Fiera Capital (Canada)
113
Fiera Capital (Canada)
Quebec, Canada
$2.01M -$6.69K -198 -0.3%
State of New Jersey Common Pension Fund D
114
State of New Jersey Common Pension Fund D
New Jersey
$1.99M +$295K +8,743 +17%
WHP
115
Washington Harbour Partners
Virginia
$1.98M -$833K -24,674 -30%
ACM
116
Aquatic Capital Management
Illinois
$1.96M +$602K +17,832 +44%
SEI Investments
117
SEI Investments
Pennsylvania
$1.81M +$648K +19,169 +56%
Zurich Cantonal Bank
118
Zurich Cantonal Bank
Switzerland
$1.76M -$27.6K -817 -2%
Janus Henderson Group
119
Janus Henderson Group
United Kingdom
$1.75M -$23.3M -691,031 -93%
STA
120
Summit Trail Advisors
New York
$1.69M -$18.1K -536 -1%
TI
121
Trexquant Investment
Connecticut
$1.67M -$8.88M -262,810 -84%
Prudential Financial
122
Prudential Financial
New Jersey
$1.59M +$453K +11,470 +40%
CCIA
123
Campbell & Co Investment Adviser
Maryland
$1.57M +$1.16M +34,331 +285%
TI
124
Tidal Investments
Wisconsin
$1.56M +$508K +15,025 +48%
Federated Hermes
125
Federated Hermes
Pennsylvania
$1.55M -$1.54M -45,573 -50%
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