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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 %
SIMG
26
Stephens Investment Management Group
Texas
$33.2M +$893K +26,441 +3%
NL
27
Nuveen LLC
North Carolina
$31.9M -$2.24M -66,390 -7%
American Century Companies
28
American Century Companies
Missouri
$29.6M +$1.24M +36,581 +4%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$28.8M +$2.76M +81,801 +11%
Barclays
30
Barclays
United Kingdom
$28.5M +$3.03M +89,823 +12%
Bank of America
31
Bank of America
North Carolina
$27.7M +$3.76M +111,245 +16%
Citadel Advisors
32
Citadel Advisors
Florida
$27.6M +$24.8M +735,328 +887%
VOYA Investment Management
33
VOYA Investment Management
Georgia
$26.9M -$170K -5,041 -0.6%
Qube Research & Technologies (QRT)
34
Qube Research & Technologies (QRT)
United Kingdom
$22.2M +$4.61M +136,390 +26%
EA
35
Emerald Advisers
Pennsylvania
$20.9M +$235K +6,956 +1%
Deutsche Bank
36
Deutsche Bank
Germany
$20.6M +$7.78M +230,354 +61%
JPMorgan Chase & Co
37
JPMorgan Chase & Co
New York
$18.7M -$4.14M -122,661 -18%
Two Sigma Investments
38
Two Sigma Investments
New York
$18.4M +$9.16M +271,111 +99%
BNP Paribas Financial Markets
39
BNP Paribas Financial Markets
France
$18M +$8.14M +240,947 +83%
Legal & General Group
40
Legal & General Group
United Kingdom
$17.2M +$1.05M +31,200 +7%
Point72 Asset Management
41
Point72 Asset Management
Connecticut
$17.2M +$4.2M +124,326 +32%
CSS
42
Cubist Systematic Strategies
Connecticut
$16.8M +$2.15M +63,755 +15%
JF
43
Jump Financial
Illinois
$16.6M +$14.9M +441,403 +900%
UBS AM
44
UBS AM
Illinois
$16M +$4.94M +146,157 +45%
RPI
45
Railway Pension Investments
United Kingdom
$15.2M – – –
Canada Life
46
Canada Life
Manitoba, Canada
$15.1M +$112K +3,324 +0.7%
California Public Employees Retirement System
47
California Public Employees Retirement System
California
$15.1M -$1.54M -45,527 -9%
Skandinaviska Enskilda Banken (SEB)
48
Skandinaviska Enskilda Banken (SEB)
Sweden
$13.7M +$10.2M +302,990 +294%
IC
49
IEQ Capital
California
$13.2M +$262K +7,765 +2%
Two Sigma Advisers
50
Two Sigma Advisers
New York
$12.5M +$1.9M +56,300 +18%
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