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Tenable Holdings
TENB

Overview Fund Activity

276 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, 124 increasing their positions, 87 reducing their positions, and 50 closing their positions.

Holders
276
Holders Change
-18
Holders Change %
-6.12%
% of All Funds
3.71%
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
124
Reduced
87
Closed
50
Calls
$686K
Puts
$314K
Net Calls
+$372K
Net Calls Change
-$2.55M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$143M
2
Assenagon Asset Management
2
Assenagon Asset Management
Luxembourg
$109M
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$72.9M
4
Norges Bank
4
Norges Bank
Norway
$48M
5
SCM
5
Shapiro Capital Management
Georgia
$87.9M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$155M
2
William Blair Investment Management
2
William Blair Investment Management
Illinois
$0
3
ACH
3
ArrowMark Colorado Holdings
Colorado
$0
4
Fisher Asset Management
4
Fisher Asset Management
Washington
$0
5
Mackenzie Financial
5
Mackenzie Financial
Ontario, Canada
$90.9M
Name Market Value Shares Shares
Change 		Shares
Change %
QT
51
Quantbot Technologies
New York
$11.1M 329,249 +290,889 +758%
Nordea Investment Management
52
Nordea Investment Management
Sweden
$11.1M 330,046 -39 -0%
Arrowstreet Capital
53
Arrowstreet Capital
Massachusetts
$10.8M 320,644 +224,900 +235%
AQR Capital Management
54
AQR Capital Management
Connecticut
$10.8M 318,664 +73,553 +30%
FI
55
Firetrail Investments
Australia
$10.3M 306,729 -8,580 -3%
EMFAT
56
Emerald Mutual Fund Advisers Trust
Pennsylvania
$9.94M 294,372 -59,006 -17%
HCA
57
Harbor Capital Advisors
Illinois
$9.57M 283,368 +24,075 +9%
UBS Group
58
UBS Group
Switzerland
$9.45M 279,695 -8,869 -3%
Vontobel Holding
59
Vontobel Holding
Switzerland
$9.32M 275,833 +76,180 +38%
Jane Street
60
Jane Street
New York
$9.18M 271,708 +159,114 +141%
State of Wisconsin Investment Board
61
State of Wisconsin Investment Board
Wisconsin
$8.99M 266,156 +2,863 +1%
VA
62
Vident Advisory
Georgia
$8.94M 264,709 +76,835 +41%
Dimensional Fund Advisors
63
Dimensional Fund Advisors
Texas
$8.31M 246,038 -488,819 -67%
T. Rowe Price Associates
64
T. Rowe Price Associates
Maryland
$7.8M 230,876 -320,660 -58%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
65
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$7.77M 229,900 +167,800 +270%
Swiss National Bank
66
Swiss National Bank
Switzerland
$7.76M 229,600 -3,100 -1%
Man Group
67
Man Group
United Kingdom
$7.16M 211,925 +195,526 +1,192%
YIH
68
Y-Intercept (HK)
Hong Kong
$7.07M 209,411 +135,848 +185%
Holocene Advisors
69
Holocene Advisors
New York
$6.47M 191,488 +68,986 +56%
NC
70
Nicholas Company
Wisconsin
$6.29M 186,323 +20,940 +13%
AG
71
Algert Global
California
$6.25M 185,134 -47,479 -20%
Acadian Asset Management
72
Acadian Asset Management
Massachusetts
$6.17M 182,782 +153,013 +514%
RhumbLine Advisers
73
RhumbLine Advisers
Massachusetts
$6.1M 180,456 +9,433 +6%
Capital Fund Management (CFM)
74
Capital Fund Management (CFM)
France
$6.06M 179,417 +93,000 +108%
SLG
75
Stanley-Laman Group
Pennsylvania
$6.06M 179,367 +179,367 New
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