Five9, Inc.

Historical 13F Holders

Symbol: FIVN
CUSIP: 338307101
All holders as of: Q2 2026
Type: Equity
Class: COM

Reported Value, Excluding Options

Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 338307101 since 12/18/2024, newest first.

Filer	% of Class	Shares	Form	Filed
Ameriprise Financial, Inc. 13G	5.4%	4,140,003	13G	8/14/2026 Event 6/30/2026
Ameriprise Financial, Inc.	5.4%	4,140,003
Columbia Management Investment Advisers, LLC	5.3%	4,035,672
Vanguard Portfolio Management LLC 13G/A Amendment 1	10.3%	7,900,169	13G/A Amendment 1	8/6/2026 Event 7/31/2026
BlackRock, Inc. 13G/A Amendment 10	15.5%	11,877,228	13G/A Amendment 10	8/6/2026 Event 7/31/2026
Voss Capital, LP 13G/A Amendment 2	6.4%	4,885,826	13G/A Amendment 2	7/14/2026 Event 6/30/2026
Voss Value Master Fund, LP	0.9%	700,000
Voss Value-Oriented Special Situations Fund, LP	0.1%	110,826
Voss Advisors GP, LLC	1.1%	810,826
Voss Capital, LP	6.4%	4,885,826
Cocke Travis W.	6.4%	4,885,826
Vanguard Portfolio Management LLC 13G	9.0%	6,874,027	13G	4/29/2026 Event 3/31/2026
Vanguard Capital Management LLC 13G	5.1%	3,915,873	13G	4/29/2026 Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 11	0%	0	13G/A Amendment 11	3/26/2026 Event 3/13/2026
Pictet Asset Management SA 13D/A Amendment 6	3.8%	2,872,185	13D/A Amendment 6	2/27/2026 Event 2/26/2026
Pictet Asset Management SA 13D/A Amendment 5	7.4%		13D/A Amendment 5	2/17/2026 Event 2/13/2026
Pictet Asset Management SA 13D/A Amendment 4	7.4%	5,775,895	13D/A Amendment 4	2/17/2026 Event 4/15/2025
Voss Capital, LP 13G/A Amendment 1	8.0%	6,287,790	13G/A Amendment 1	2/13/2026 Event 12/31/2025
Voss Value Master Fund, LP	1.3%	1,050,000
Voss Value-Oriented Special Situations Fund, LP	0.2%	175,000
Voss Advisors GP, LLC	1.6%	1,225,000
Voss Capital, LP	8.0%	6,287,790
Cocke Travis W.	8.0%	6,287,790
FMR LLC 13G/A Amendment 7	0.9%	692,076.41	13G/A Amendment 7	2/5/2026 Event 12/31/2025
FMR LLC	0.9%	692,076.41
Abigail P. Johnson	0.9%	692,076.41
FMR LLC 13G/A Amendment 6	5.1%	3,941,319.66	13G/A Amendment 6	11/5/2025 Event 9/30/2025
FMR LLC	5.1%	3,941,319.66
Abigail P. Johnson	5.1%	3,941,319.66
Voss Capital, LP 13G	5.8%	4,465,600	13G	8/13/2025 Event 8/7/2025
Voss Value Master Fund, LP	1.3%	1,025,600
Voss Value-Oriented Special Situations Fund, LP	0.2%	150,000
Voss Advisors GP, LLC	1.5%	1,175,600
Voss Capital, LP	5.8%	4,465,600
Cocke Travis W.	5.8%	4,465,600
Pictet Asset Management SA 13D/A Amendment 3	8.5%	6,576,147	13D/A Amendment 3	8/11/2025 Event 8/6/2025
Pictet Asset Management SA 13D/A Amendment 1			13D/A Amendment 1	8/7/2025 Event 8/6/2025
BlackRock, Inc. 13G/A Amendment 9	7.8%	5,955,432	13G/A Amendment 9	7/17/2025 Event 6/30/2025
FMR LLC 13G/A Amendment 5	7.9%	6,031,876.89	13G/A Amendment 5	5/12/2025 Event 3/31/2025
FMR LLC	7.9%	6,031,876.89
Abigail P. Johnson	7.9%	6,031,876.89
BlackRock, Inc. 13G/A Amendment 8	5.5%	4,150,367	13G/A Amendment 8	4/17/2025 Event 3/31/2025
Pictet Asset Management SA 13D/A Amendment 1	7.3%	5,547,863	13D/A Amendment 1	4/15/2025 Event 4/15/2025
Pictet Asset Management SA 13D	7.3%	5,547,863	13D	4/15/2025 Event 4/15/2025
Alyeska Investment Group, L.P. 13G/A Amendment 1	4.2%	3,183,415	13G/A Amendment 1	2/14/2025 Event 12/31/2024
Alyeska Investment Group, L.P.	4.2%	3,183,415
Alyeska Fund GP, LLC	4.2%	3,183,415
Anand Parekh	4.2%	3,183,415
FMR LLC 13G/A Amendment 4	12.1%	9,102,832.37	13G/A Amendment 4	2/12/2025 Event 12/31/2024
FMR LLC	12.1%	9,102,832.37
Abigail P. Johnson	12.1%	9,102,832.37
Pictet Asset Management SA 13G	8.8%	6,583,265	13G	2/11/2025 Event 12/31/2024
BlackRock, Inc. 13G/A Amendment 7	6.5%	4,920,301	13G/A Amendment 7	2/5/2025 Event 12/31/2024

13F Holders by Quarter

Period	Filings	Shares, Excl. Options	Value, Excl. Options	Options Value
2026 Q3	11	107 k	$3.65 M	$0
2026 Q2	317	79.3 M	$1.74 B	$151 M
2026 Q1	324	84.8 M	$1.29 B	$107 M
2025 Q4	326	79.5 M	$1.60 B	$213 M
2025 Q3	347	85.8 M	$2.08 B	$201 M
2025 Q2	332	88.6 M	$2.35 B	$263 M
2025 Q1	340	82.5 M	$2.24 B	$150 M
2024 Q4	329	79.3 M	$3.22 B	$181 M
2024 Q3	311	82.4 M	$2.35 B	$157 M
2024 Q2	334	80.9 M	$3.57 B	$177 M
2024 Q1	347	77.2 M	$4.79 B	$256 M
2023 Q4	398	75.9 M	$5.98 B	$204 M
2023 Q3	367	74.1 M	$4.77 B	$171 M
2023 Q2	368	70.9 M	$5.84 B	$257 M
2023 Q1	370	71.7 M	$5.18 B	$166 M
2022 Q4	358	76.6 M	$5.20 B	$178 M
2022 Q3	367	72.2 M	$5.42 B	$62.1 M
2022 Q2	364	73.2 M	$6.67 B	$116 M
2022 Q1	382	71.3 M	$7.87 B	$370 M
2021 Q4	435	68.1 M	$9.35 B	$859 M
2021 Q3	471	65.7 M	$10.5 B	$1.33 B
2021 Q2	425	67.6 M	$12.4 B	$202 M
2021 Q1	429	66.1 M	$10.3 B	$211 M
2020 Q4	437	65.9 M	$11.5 B	$132 M
2020 Q3	390	65.4 M	$8.48 B	$128 M
2020 Q2	374	66.2 M	$7.33 B	$92.8 M
2020 Q1	312	64.8 M	$4.95 B	$45.2 M
2019 Q4	314	63.0 M	$4.15 B	$25.8 M
2019 Q3	286	63.1 M	$3.39 B	$30.2 M
2019 Q2	277	63.5 M	$3.25 B	$31.8 M
2019 Q1	288	60.5 M	$3.20 B	$22.6 M
2018 Q4	247	60.5 M	$2.65 B	$11.7 M
2018 Q3	254	60.2 M	$2.63 B	$25.3 M
2018 Q2	221	56.8 M	$1.96 B	$11.2 M
2018 Q1	195	54.5 M	$1.62 B	$8.45 M
2017 Q4	163	52.6 M	$1.31 B	$983 k
2017 Q3	164	52.0 M	$1.24 B	$5.60 M
2017 Q2	170	50.3 M	$1.08 B	$4.03 M
2017 Q1	161	49.3 M	$811 M	$5.58 M
2016 Q4	160	48.4 M	$686 M	$5.04 M
2016 Q3	146	47.5 M	$743 M	$2.38 M
2016 Q2	131	44.2 M	$526 M	$1.54 M
2016 Q1	102	34.6 M	$308 M	$0
2015 Q4	83	31.6 M	$275 M	$870 k
2015 Q3	68	26.5 M	$98.0 M	$0
2015 Q2	77	26.4 M	$138 M	$0
2015 Q1	63	26.4 M	$147 M	$0
2014 Q4	54	18.2 M	$81.7 M	$0
2014 Q3	44	13.4 M	$87.4 M	$0
2014 Q2	45	13.1 M	$94.3 M	$0