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Tenable Holdings

281 hedge funds and large institutions have $2.64B invested in Tenable Holdings in 2025 Q4 according to their latest regulatory filings, with 50 funds opening new positions, 111 increasing their positions, 99 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

12% more repeat investments, than reductions

Existing positions increased: 111 | Existing positions reduced: 99

3.06% more ownership

Funds ownership: 91.09%94.15% (+3.1%)

0% more first-time investments, than exits

New positions opened: 50 | Existing positions closed: 50

3% less funds holding

Funds holding: 289281 (-8)

18% less capital invested

Capital invested by funds: $3.22B → $2.64B (-$572M)

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
281
Holders Change
-8
Holders Change %
-2.77%
% of All Funds
3.42%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
50
Increased
111
Reduced
99
Closed
50
Calls
$273K
Puts
$1.35M
Net Calls
-$1.08M
Net Calls Change
-$13.6M
Name Holding Trade Value Shares
Change
Change in
Stake
PA
76
Pinnacle Associates
New York
$3.76M +$2.73K +100 +0.1%
DFCM
77
Dark Forest Capital Management
Puerto Rico
$3.73M +$3.58M +131,015 +474%
RhumbLine Advisers
78
RhumbLine Advisers
Massachusetts
$3.58M -$685K -25,077 -14%
QT
79
Quantbot Technologies
New York
$3.53M -$998K -36,535 -20%
IEFM
80
IQ EQ Fund Management
Ireland
$3.46M +$399K +14,602 +11%
State of Wisconsin Investment Board
81
State of Wisconsin Investment Board
Wisconsin
$3.44M -$3.08M -112,563 -44%
Corient Private Wealth
82
Corient Private Wealth
Florida
$3.37M +$3.91M +143,056 New
Legal & General Group
83
Legal & General Group
United Kingdom
$3.3M -$12.1M -443,895 -76%
Wells Fargo
84
Wells Fargo
California
$3.3M +$1.61M +58,776 +72%
XT
85
XTX Topco
Cayman Islands
$3.29M +$3.6M +131,757 +1,665%
KCM
86
Kornitzer Capital Management
Kansas
$3.27M
Invesco
87
Invesco
Georgia
$3.16M +$398K +14,564 +12%
GIS
88
Graphene Investments SAS
France
$3.04M +$566K +20,700 +19%
T. Rowe Price Associates
89
T. Rowe Price Associates
Maryland
$2.79M +$356K +13,046 +12%
California State Teachers Retirement System (CalSTRS)
90
California State Teachers Retirement System (CalSTRS)
California
$2.75M -$28.4K -1,041 -0.9%
TC
91
TwinBeech Capital
New York
$2.74M +$93.6K +3,427 +3%
Holocene Advisors
92
Holocene Advisors
New York
$2.73M -$2.26M -82,720 -42%
A
93
AlphaQuest
New York
$2.67M +$1.15M +42,194 +59%
PCIA
94
Prime Capital Investment Advisors
Kansas
$2.61M +$1.53K +56 +0.1%
HCA
95
Harbor Capital Advisors
Illinois
$2.56M +$442K +16,181 +17%
HT
96
Headlands Technologies
Illinois
$2.55M +$524K +19,161 +22%
Victory Capital Management
97
Victory Capital Management
Texas
$2.46M +$907K +33,206 +47%
SEI Investments
98
SEI Investments
Pennsylvania
$2.39M -$345K -12,622 -11%
MF
99
Magnetar Financial
Illinois
$2.26M +$2.62M +95,913 New
Susquehanna International Group
100
Susquehanna International Group
Pennsylvania
$2.23M +$683K +24,988 +36%