Five9

FIVN · NASDAQ

$34.31+$0.97 (+2.91%)TodayMarket closed · Oct 20, 7:36 PM ET

Prev close $33.34

Who owns FIVN

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 50.2% of FIVN’s shares.

Vanguard Portfolio Management, LLC10.3%
BlackRock Institutional Trust Company, N.A.7.9%
Voss Capital LLC6.4%
Columbia Threadneedle Investments (US)5.3%
Next 6 largest institutions20.3%
All other shareholders49.8%

Top institutional holders of FIVN
Holder	Shares	% of shares	Change, last filing	Filed
Vanguard Portfolio Management, LLC	7.90M	10.32%	+816.56K	Jul 31, 2026
BlackRock Institutional Trust Company, N.A.	6.02M	7.86%	+251.33K	Jun 30, 2026
Voss Capital LLC	4.87M	6.35%	−960.00K	Jun 30, 2026
Columbia Threadneedle Investments (US)	4.07M	5.32%	+1.91M	Jun 30, 2026
Vanguard Capital Management, LLC	3.31M	4.33%	−16.66K	Jun 30, 2026
Van Berkom & Associates Inc.	3.11M	4.06%	−223.04K	Jun 30, 2026
Anson Funds Management LP.	2.50M	3.26%	+412.81K	Jun 30, 2026
Driehaus Capital Management, LLC	2.27M	2.96%	+1.38M	Jun 30, 2026
Dimensional Fund Advisors, L.P.	2.22M	2.90%	+1.17M	Jun 30, 2026
Geode Capital Management, L.L.C.	2.16M	2.83%	+100.60K	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of FIVN
Holder	Shares	% of shares	Change, last filing	Filed
iShares Core S&P Small-Cap ETF	4.67M	6.09%	+4.67M	Aug 31, 2026
Columbia Seligman Technology & Info Fd	2.91M	3.80%	+259.28K	Jul 31, 2026
Vanguard Total Stock Market Index Fund	2.30M	3.01%	+0	Jul 31, 2026
iShares Russell 2000 ETF	1.97M	2.57%	+5.38K	Jul 31, 2026
Vanguard Information Technology Index Fund	1.76M	2.30%	+7.16K	Jul 31, 2026

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders sold $4.84M (34 trades) of FIVN on the open market, with no buys.

Latest FIVN insider transactions
Insider	Date	Type	Shares	Price	Value
Dignan Andy	Sep 17, 2026	Sale	6.99K	$35.00	$244.51K
Mansharamani Leena	Sep 15, 2026	Gift	630	—	—
Lee Bryan M	Sep 8, 2026	Sale	1.31K	$32.60	$42.71K
Dignan Andy	Sep 8, 2026	Sale	2.75K	$31.57	$86.69K
Meriweather Tiffany N.	Sep 8, 2026	Sale	5.11K	$31.55	$161.35K
Mansharamani Leena	Sep 8, 2026	Sale	1.25K	$31.53	$39.51K
Lee Bryan M	Sep 4, 2026	Sale	5.00K	$33.45	$167.08K
Lee Bryan M	Sep 4, 2026	Sale	7.81K	$33.52	$261.89K
Lee Bryan M	Sep 4, 2026	Sale	6.50K	$33.05	$214.82K
Dignan Andy	Sep 4, 2026	Sale	3.29K	$33.45	$110.22K

Short interest

Settled Sep 30, 2026

Shares short: 10.20M
Days to cover: 3.54
% of shares outstanding: 13.33%
Average daily volume: 2.88M
Change since last report: +16.8%

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