Security key
338307101
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 79,328,269
- Total 13F value
- $1,590,668,047
- Share change
- -5,683,541
- Put/Call ratio
- 71%
- SEC-reported price per share
- $20.05
- Number of holders
- 286
- Value change
- -$143,628,613
- Number of buys
- 153
- Number of sells
- 158
- Shares outstanding
- 76,631,566
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
286
Top holders
10
FIVN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
Five9, Inc. SEC filings
Five9, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 338307101
Recent filing periods:
Ownership snapshot
Top reported holders of FIVN - Five9, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Voss Capital, LP
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
13F
3/4/5
Lead comparable stake: 8%
13D/G row: Voss Capital, LP
Showing 1-6 of 15 holder rows.
Quick read
Voss Capital, LP leads the comparable SEC ownership view at 8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Voss Capital, LP's linked filing trail.
Comparable ownership
Top 5
Voss Capital, LP
8%
BlackRock, Inc.
7.8%
Alyeska Investment Group, L.P.
4.2%
FMR LLC
0.9%
Robert Zollars
0.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Voss Capital, LP |
13D/G
13F
Company
|
8%
|
$118,461,964
6,287,790 shares
|
+$34,330,060 | 31 Dec 2025 |
| BlackRock, Inc. |
13F
13D/G
Company
|
7.8%
from 13D/G
|
$170,508,050
7,045,787 shares
|
— | 30 Sep 2025 |
| Alyeska Investment Group, L.P. |
13D/G
|
4.2%
|
$79,967,385
3,183,415 shares
|
$0 | 31 Dec 2024 |
| FMR LLC |
13F
13D/G
Company
|
0.9%
from 13D/G
|
$94,821,068
3,918,226 shares
|
— | 30 Sep 2025 |
| Robert Zollars |
3/4/5
Director
|
0.1%
|
$1,963,253
78,155 shares
|
— | 21 May 2025 |
| David S. Welsh |
3/4/5
Director
|
0.04%
|
$748,450
29,795 shares
|
— | 21 May 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
286
Shares
79,328,269
Rows available
286
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
305
Q4 2025 holders
286
Holder diff
-19
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend