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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 %
Teacher Retirement System of Texas
76
Teacher Retirement System of Texas
Texas
$5.8M +$530K +15,691 +10%
Corient Private Wealth
77
Corient Private Wealth
Florida
$5.74M +$3.78M +111,941 +193%
PA
78
Pinnacle Associates
New York
$5.65M -$2.32M -68,580 -29%
Susquehanna International Group
79
Susquehanna International Group
Pennsylvania
$5.46M +$414K +12,265 +8%
William Blair & Company
80
William Blair & Company
Illinois
$5.19M -$550K -16,276 -10%
Voloridge Investment Management
81
Voloridge Investment Management
Florida
$5.08M +$5.08M +150,288 New
Balyasny Asset Management
82
Balyasny Asset Management
Illinois
$5.01M -$3.62M -107,243 -42%
KCM
83
Kornitzer Capital Management
Kansas
$4.7M -$1.55M -45,960 -25%
Verition Fund Management
84
Verition Fund Management
Connecticut
$4.63M +$1.28M +37,944 +38%
AllianceBernstein
85
AllianceBernstein
Tennessee
$4.62M +$19.7K +582 +0.4%
Citigroup
86
Citigroup
New York
$4.4M -$741K -21,950 -14%
IEFM
87
IQ EQ Fund Management
Ireland
$4.39M +$387K +11,469 +10%
Invesco
88
Invesco
Georgia
$4.11M +$470K +13,903 +13%
Royal Bank of Canada
89
Royal Bank of Canada
Ontario, Canada
$4M -$220K -6,507 -5%
California State Teachers Retirement System (CalSTRS)
90
California State Teachers Retirement System (CalSTRS)
California
$3.95M – – –
RG
91
Renaissance Group
Kentucky
$3.92M +$933K +27,610 +31%
VCM
92
Voleon Capital Management
California
$3.9M +$2.78M +82,357 +248%
PCIA
93
Prime Capital Investment Advisors
Kansas
$3.74M -$10.1K -298 -0.3%
Raymond James Financial
94
Raymond James Financial
Florida
$3.62M +$223K +6,608 +7%
EGM
95
Engineers Gate Manager
New York
$3.56M +$162K +4,789 +5%
WP
96
Woodline Partners
California
$3.48M -$2.95M -87,251 -46%
BAM
97
Bullseye Asset Management
Colorado
$3.35M – – –
PAM
98
Panagora Asset Management
Massachusetts
$3.11M -$203 -6 -0%
GIS
99
Graphene Investments SAS
France
$3M +$473K +14,000 +19%
SSA
100
Schonfeld Strategic Advisors
New York
$2.99M +$1.36M +40,363 +84%
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4
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