Tenable Holdings, Inc. TENB

Set alert

42.13 USD -2.03 (-4.60%)

At closeNov 6, 2026, 4:00 PM EST

42.13 0.00 0.00%

After hours · Nov 6, 4:00 PM ET

41.58 Day range 45.40

15.73 52-week range 53.22

Held by insiders 1.66%

Held by institutions 117.10%

Float held by institutions 119.07%

Institutions 463

Top institutional holders
Holder	% held	Shares	Value	Reported
Ameriprise Financial, Inc.	14.57%	15,226,424	641.49M	Jun 29, 2026
Blackrock Inc.	12.93%	13,513,760	569.33M	Jun 29, 2026
Vanguard Portfolio Management LLC	9.79%	10,236,092	431.25M	Jun 29, 2026
Vanguard Capital Management LLC	4.78%	4,996,097	210.49M	Jun 29, 2026
Arrowstreet Capital, Limited Partnership	4.22%	4,406,990	185.67M	Jun 29, 2026
FMR, LLC	3.96%	4,138,168	174.34M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
Columbia Fd.s Series TRT II-Columbia Seligman Technology and Informati	6.92%	7,229,825	304.59M	Aug 30, 2026
iShares Trust-iShares Core S&P Small-Cap ETF	6.28%	6,559,091	276.33M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	3.36%	3,506,734	147.74M	Jun 29, 2026
VANGUARD WORLD FUND-Vanguard Information Technology Index Fund	2.87%	3,004,310	126.57M	Aug 30, 2026
Amplify ETF Trust-Amplify Cybersecurity ETF	2.83%	2,952,670	124.40M	Jun 29, 2026
iShares Trust-iShares Russell 2000 ETF	2.74%	2,863,918	120.66M	Sep 29, 2026

TENB insiders
Insider	Relation	Latest transaction	Date	Shares held
ANSCHUTZ BARRON	Officer	Sale	Nov 1, 2026	66,077
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	Sale	Nov 1, 2026	0

Held by funds