Tenable Holdings, Inc. TENB

Set alert

44.16 USD -3.18 (-6.72%)

At closeNov 5, 2026, 5:38 PM EST

43.32 -0.84 -1.90%

After hours · Nov 5, 5:38 PM ET

43.87 Day range 46.36

15.73 52-week range 53.22

Held by insiders 1.57%

Held by institutions 116.48%

Float held by institutions 118.34%

Institutions 461

Top institutional holders
Holder	% held	Shares	Value	Reported
Ameriprise Financial, Inc.	13.82%	15,226,424	720.82M	Jun 29, 2026
Blackrock Inc.	12.27%	13,513,760	639.74M	Jun 29, 2026
Vanguard Portfolio Management LLC	9.29%	10,236,092	484.58M	Jun 29, 2026
Vanguard Capital Management LLC	4.54%	4,996,097	236.52M	Jun 29, 2026
Arrowstreet Capital, Limited Partnership	4.00%	4,406,990	208.63M	Jun 29, 2026
FMR, LLC	3.76%	4,138,168	195.90M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
Columbia Fd.s Series TRT II-Columbia Seligman Technology and Informati	6.56%	7,229,825	342.26M	Aug 30, 2026
iShares Trust-iShares Core S&P Small-Cap ETF	5.96%	6,559,091	310.51M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	3.18%	3,506,734	166.01M	Jun 29, 2026
VANGUARD WORLD FUND-Vanguard Information Technology Index Fund	2.73%	3,004,310	142.22M	Aug 30, 2026
Amplify ETF Trust-Amplify Cybersecurity ETF	2.68%	2,952,670	139.78M	Jun 29, 2026
iShares Trust-iShares Russell 2000 ETF	2.60%	2,863,918	135.58M	Sep 29, 2026

TENB insiders
Insider	Relation	Latest transaction	Date	Shares held
ANSCHUTZ BARRON	Officer	Conversion of Exercise of derivative security	Aug 23, 2026	76,077
BROWN MATTHEW CHARLES	Officer	Conversion of Exercise of derivative security	Aug 20, 2026	47,010
COVIELLO ARTHUR W JR	Director	Conversion of Exercise of derivative security	May 12, 2026	57,793
HOWE NILOOFAR RAZI	Director	Conversion of Exercise of derivative security	May 12, 2026	29,839
HUFFARD JOHN C JR	Director	Conversion of Exercise of derivative security	May 12, 2026	502,667
SEAWELL A BROOKE	Director	Conversion of Exercise of derivative security	May 12, 2026	30,292

Ownership