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Tenable Holdings

277 hedge funds and large institutions have $2.64B invested in Tenable Holdings in 2025 Q4 according to their latest regulatory filings, with 48 funds opening new positions, 109 increasing their positions, 99 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

18% less capital invested

Capital invested by funds: $3.22B → $2.64B (-$579M)

80% less call options, than puts

Call options by funds: $273K | Put options by funds: $1.35M

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
277
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$273K
Puts
$1.35M
Net Calls
Net Calls Change

Top Buyers

1 +$64.7M
2 +$28M
3 +$25.1M
4
Federated Hermes
Federated Hermes
Pennsylvania
+$18.4M
5
Barclays
Barclays
United Kingdom
+$17.4M

Top Sellers

1 -$43.8M
2 -$32.4M
3 -$25.3M
4
Marshall Wace
Marshall Wace
United Kingdom
-$23.6M
5
Millennium Management
Millennium Management
New York
-$21.2M
Name Holding Trade Value Shares
Change
Change in
Stake
DFCM
76
Dark Forest Capital Management
Puerto Rico
$3.73M
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$3.58M
QT
78
Quantbot Technologies
New York
$3.53M
IEFM
79
IQ EQ Fund Management
Ireland
$3.46M
State of Wisconsin Investment Board
80
State of Wisconsin Investment Board
Wisconsin
$3.44M
Legal & General Group
81
Legal & General Group
United Kingdom
$3.3M
Wells Fargo
82
Wells Fargo
California
$3.3M
XT
83
XTX Topco
Cayman Islands
$3.29M
KCM
84
Kornitzer Capital Management
Kansas
$3.27M
Invesco
85
Invesco
Georgia
$3.16M
GIS
86
Graphene Investments SAS
France
$3.04M
T. Rowe Price Associates
87
T. Rowe Price Associates
Maryland
$2.79M
California State Teachers Retirement System (CalSTRS)
88
California State Teachers Retirement System (CalSTRS)
California
$2.75M
TC
89
TwinBeech Capital
New York
$2.74M
Holocene Advisors
90
Holocene Advisors
New York
$2.73M
A
91
AlphaQuest
New York
$2.67M
PCIA
92
Prime Capital Investment Advisors
Kansas
$2.61M
HCA
93
Harbor Capital Advisors
Illinois
$2.56M
HT
94
Headlands Technologies
Illinois
$2.55M
Victory Capital Management
95
Victory Capital Management
Texas
$2.46M
SEI Investments
96
SEI Investments
Pennsylvania
$2.39M
MF
97
Magnetar Financial
Illinois
$2.26M
Susquehanna International Group
98
Susquehanna International Group
Pennsylvania
$2.23M
EMFAT
99
Emerald Mutual Fund Advisers Trust
Pennsylvania
$2.2M
SG Americas Securities
100
SG Americas Securities
New York
$2.18M