TENABLE HLDGS INC

$TENB
Smart money positioned

10 of the Top-200 alpha managers hold $TENB as of the latest 13F snapshot.

13F holders
297
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

10 holders · Q1 2026

$TENB is held by 10 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.09%, with an average of 0.01% of portfolio. Largest holder: Oxford Asset Management LLP at 0.09%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 297 · Source: 13F-HR
01
Gates Foundation Trust
0.01% of portfolio
12,395,056 sh
02
Atlantic Edge Private Wealth Management, LLC
5,320,816 sh
03
Viking Fund Management LLC
4.39% of portfolio
4,150,152 sh
04
Weil Company, Inc.
4.65% of portfolio
4,071,191 sh
05
Caz Investments LP
0.03% of portfolio
3,732,271 sh
06
Marshall & Sullivan Inc.
0.13% of portfolio
3,683,990 sh
07
Columbia Asset Management
0.67% of portfolio
3,388,746 sh
08
Axa S.a.
3,085,130 sh
09
State Street
3,016,363 sh
10
Independent Investors Inc.
0.03% of portfolio
2,691,055 sh
See all 297 13F holders · Pro →

Insider activity · last 90 days

19 transactions · 6 filers
12 Feb 2026
Vicks Raymond Jr.
▲ BOUGHT
4,500
$22.17
P
09 Feb 2026
Coviello Arthur W Jr
▲ BOUGHT
12,000
$21.50
P
15 Dec 2025
Seawell A Brooke
▼ SOLD
115,000
$24.82
S
17 Oct 2025
Anschutz Barron
▼ SOLD
976
$29.10
S
09 Sep 2025
Seawell A Brooke
▼ SOLD
15,000
$30.80
S
04 Sep 2025
Seawell A Brooke
▼ SOLD
4,622
$30.12
S
26 Aug 2025
Thurmond Mark C.
▼ SOLD
2,541
$29.84
S
26 Aug 2025
Vintz Stephen A
▼ SOLD
3,464
$29.84
S
26 Aug 2025
Anschutz Barron
▼ SOLD
670
$29.84
S
25 Aug 2025
Thurmond Mark C.
▼ SOLD
28,500
$30.25
S
25 Aug 2025
Vintz Stephen A
▼ SOLD
29,196
$30.25
S
25 Aug 2025
Anschutz Barron
▼ SOLD
1,261
$30.25
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

31 disclosures · STOCK Act
House · California · Traded Nov 21
BOUGHT
$1K–$15K
Dec 8STOCK
House · California · Traded Nov 20
BOUGHT
$1K–$15K
Dec 8STOCK
House · California · Traded Oct 30
BOUGHT
$1K–$15K
Nov 14STOCK
House · California · Traded Aug 13
BOUGHT
$1K–$15K
Sep 12STOCK
House · California · Traded Aug 20
BOUGHT
$1K–$15K
Sep 12STOCK
House · California · Traded Aug 12
BOUGHT
$1K–$15K
Sep 12STOCK
House · California · Traded Aug 11
BOUGHT
$1K–$15K
Sep 12STOCK
House · California · Traded Jul 10
BOUGHT
$1K–$15K
Aug 8STOCK
House · California · Traded Jul 1
BOUGHT
$1K–$15K
Aug 8STOCK
House · California · Traded Jun 26
SOLD
$15K–$50K
Jul 9STOCK
See full $TENB Congress history →

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 10:38 UTC.