TENB icon

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
3.7%
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
SCM
4
Shapiro Capital Management
Georgia
$87.9M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$41.8M

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 %
GC
151
Guggenheim Capital
Illinois
$752K 22,249 -292 -1%
PTC
152
Petrus Trust Company
Texas
$712K 21,079 -10,580 -33%
NIM
153
Needham Investment Management
New York
$676K 20,000 +10,000 +100%
QC
154
Quadrature Capital
United Kingdom
$669K 19,801 +19,801 New
Pictet Asset Management
155
Pictet Asset Management
Switzerland
$664K 19,700 -517 -3%
A
156
AlphaQuest
New York
$654K 19,359 +5,713 +42%
PD
157
Point72 (DIFC)
United Arab Emirates
$645K 19,102 +10,505 +122%
GIM
158
Glenmede Investment Management
Pennsylvania
$628K 18,598 +18,598 New
SG Americas Securities
159
SG Americas Securities
New York
$619K 18,316 -15,123 -45%
BC
160
Bridgefront Capital
Texas
$612K 18,115 -2,765 -13%
Mirae Asset Global Investments
161
Mirae Asset Global Investments
South Korea
$590K 17,453 +6,689 +62%
OC
162
Oppenheimer & Co
New York
$589K 17,450 +1,800 +12%
TRCT
163
Tower Research Capital (TRC)
New York
$587K 17,385 +14,593 +523%
TSS
164
Two Sigma Securities
New York
$573K 16,965 +16,965 New
PWM
165
Perigon Wealth Management
California
$573K 16,962 – –
SOW
166
State of Wyoming
Wyoming
$561K 16,603 +15,167 +1,056%
CAM
167
Cresset Asset Management
Illinois
$559K 16,548 -1,781 -10%
EMPI
168
Elo Mutual Pension Insurance
Finland
$559K 16,535 +814 +5%
AIM
169
Aigen Investment Management
New York
$555K 16,428 +16,428 New
VRS
170
Virginia Retirement Systems
Virginia
$545K 16,122 -2,600 -14%
Creative Planning
171
Creative Planning
Kansas
$542K 16,038 -18,661 -54%
DIM
172
DC Investments Management
Virginia
$527K 15,595 – –
TWP
173
Tempus Wealth Planning
California
$521K 15,410 +4,609 +43%
VF
174
Virtu Financial
New York
$512K 15,163 -7,204 -32%
CWM
175
CIBC World Markets
New York
$498K 14,729 -11,744 -44%
5 6
7
8 9