Security key
338307101
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 79,120,165
- Total 13F value
- $1,200,909,567
- Share change
- -1,234,356
- Put/Call ratio
- 18%
- SEC-reported price per share
- $15.17
- Number of holders
- 291
- Value change
- -$33,120,413
- Number of buys
- 160
- Number of sells
- 131
- Shares outstanding
- 74,772,295
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
Q1 2026
Institutions
291
Top holders
10
FIVN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
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
Alyeska Investment Group,...
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
3/15
Latest evidence
26 Feb 2026
13D/G
13F
Lead comparable stake: 4.2%
12 rows are not safely comparable across share classes.
13D/G row: Alyeska Investment Group, L.P.
Showing 1-6 of 15 holder rows.
Quick read
Alyeska Investment Group, L.P. leads the comparable SEC ownership view at 4.2%.
3 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 Alyeska Investment Group, L.P.'s linked filing trail.
Comparable ownership
Top 3
Alyeska Investment Group, L.P.
4.2%
PICTET ASSET MANAGEMENT SA
3.8%
FMR LLC
0.9%
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 |
|---|---|---|---|---|---|
| Alyeska Investment Group, L.P. |
13D/G
|
4.2%
Reported 13D/G
· 31 Dec 2024
|
$79,967,385
3,183,415 shares
|
$0 | 31 Dec 2024 |
| PICTET ASSET MANAGEMENT SA |
13D/G
|
3.8%
Reported 13D/G
· 26 Feb 2026
|
$52,618,429
2,872,185 shares
|
$0 | 26 Feb 2026 |
| FMR LLC |
13D/G
13F
Company
|
0.9%
Reported 13D/G
· 31 Dec 2025
|
$13,876,132
692,076 shares
|
-$65,147,322 | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$201,249,770
10,037,395 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$147,701,722
7,366,669 shares
|
— | 31 Dec 2025 |
| Pictet Asset Management Holding SA |
13F
Company
|
—
denominator unverified
|
$120,399,547
6,005,184 shares
|
— | 31 Dec 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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
291
Shares
79,120,165
Rows available
291
| 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 Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
291
Q1 2026 holders
291
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend