FIVE9 INC FIVN
COM · Common Stock · CUSIP 338307101 · ISIN US3383071012
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($16.9m this quarter). Holder counts are more reliable. Shares outstanding: 75.2m as of 2024-11-04, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $28.76. Options: 24 managers hold calls ($142.5m notional), 23 hold puts ($40.5m).
Trends to Q3 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 336 |
| Q4 2022 | 327 |
| Q1 2023 | 342 |
| Q2 2023 | 336 |
| Q3 2023 | 328 |
| Q4 2023 | 350 |
| Q1 2024 | 310 |
| Q2 2024 | 297 |
| Q3 2024 | 272 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 179 | 179 |
| Q1 2023 | 197 | 140 |
| Q2 2023 | 184 | 168 |
| Q3 2023 | 176 | 148 |
| Q4 2023 | 174 | 171 |
| Q1 2024 | 177 | 172 |
| Q2 2024 | 162 | 162 |
| Q3 2024 | 142 | 167 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2023 | $180.1m | $81.7m | 0.45 |
| Q1 2024 | $256.9m | $41.5m | 0.16 |
| Q2 2024 | $185.0m | $26.1m | 0.14 |
| Q3 2024 | $142.5m | $40.5m | 0.28 |
Biggest buyers
| FIL Ltd | New | +2.5m |
| Alyeska Investment Group, L.P. | Added | +2.3m |
| Anson Funds Management LP | New | +1.5m |
| Pictet Asset Management Holding SA | Added | +1.4m |
| VANGUARD GROUP INC | Added | +1.2m |
| ARMISTICE CAPITAL, LLC | Added | +1.2m |
| Van Berkom & Associates Inc. | Added | +644.8k |
| MILLENNIUM MANAGEMENT LLC | Added | +578.2k |
| Qube Research & Technologies Ltd | Added | +572.9k |
| Legion Partners Asset Management, LLC | New | +549.8k |
Biggest sellers
| WASATCH ADVISORS LP | Sold out | -3.8m |
| ALLIANCEBERNSTEIN L.P. | Reduced | -2.0m |
| VIKING GLOBAL INVESTORS LP | Sold out | -1.7m |
| AMERIPRISE FINANCIAL INC | Reduced | -1.1m |
| Nuveen Asset Management, LLC | Reduced | -898.0k |
| Stephens Investment Management Group LLC | Sold out | -893.8k |
| NORGES BANK | Reduced | -880.3k |
| AXA S.A. | Reduced | -678.6k |
| SYLEBRA CAPITAL LLC | Reduced | -664.5k |
| EAGLE ASSET MANAGEMENT INC | Reduced | -615.9k |
Biggest calls
| UBS Group AG | Unchanged | $81.1m2.8m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $7.4m256.9k shares |
| CITADEL ADVISORS LLC | Added | $5.9m206.8k shares |
| NOMURA HOLDINGS INC | New | $5.3m186.2k shares |
| GROUP ONE TRADING LLC | Added | $5.3m183.7k shares |
| JPMORGAN CHASE & CO | Added | $4.6m160.4k shares |
| SIMPLEX TRADING, LLC | Added | $4.6m160.3k shares |
| JANE STREET GROUP, LLC | Added | $4.4m151.5k shares |
| WOLVERINE TRADING, LLC | Added | $3.1m107.6k shares |
| Anson Funds Management LP | New | $2.9m100.0k shares |
Biggest puts
| Point72 Asset Management, L.P. | New | $8.0m280.0k shares |
| JPMORGAN CHASE & CO | Unchanged | $7.0m242.6k shares |
| JANE STREET GROUP, LLC | New | $6.2m214.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $4.0m140.1k shares |
| CITADEL ADVISORS LLC | Added | $3.2m109.9k shares |
| CITIGROUP INC | New | $1.4m48.0k shares |
| Walleye Capital LLC | Added | $1.2m43.1k shares |
| TUDOR INVESTMENT CORP ET AL | New | $1.1m38.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $927.0k32.3k shares |
| Cubist Systematic Strategies, LLC | Added | $902.1k31.4k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution +7.7 pts · filed 2026-08-06 | 15.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution +1.3 pts · filed 2026-08-06 | 10.3% |
| AMERIPRISE FINANCIAL INC 13G · institution new · filed 2026-08-14 | 5.4% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.1% |
Fell to 5% or below in the last year: Voss Capital, LP (4.7%, 2026-10-16), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), PICTET ASSET MANAGEMENT SA (3.8%, 2026-02-27), FMR LLC (0.9%, 2026-02-05)
Insider purchases and sales in Q3 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2022 | 0 | — | 6 | $2.3m | — |
| Q1 2023 | 0 | — | 6 | $9.8m | $337.9k |
| Q2 2023 | 0 | — | 5 | $20.2m | $17.8m |
| Q3 2023 | 0 | — | 5 | $5.6m | $5.2m |
| Q4 2023 | 0 | — | 5 | $3.3m | $3.2m |
| Q1 2024 | 0 | — | 6 | $5.2m | $3.9m |
| Q2 2024 | 0 | — | 6 | $2.7m | $1.2m |
| Q3 2024 | 0 | — | 6 | $1.5m | $1.2m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-09-10 | ZWARENSTEIN BARRY Chief Financial Officer | Sold plan | $118.9k4.4k shares |
| 2024-09-04 | Burkland Michael Chief Executive Officer | Sold plan | $381.3k12.6k shares |
| 2024-09-04 | Kozanian Panos EVP, Product Engineering | Sold plan | $228.7k7.6k shares |
| 2024-09-04 | Dignan Andy CHIEF OPERATING OFFICER | Sold | $128.5k4.2k shares |
| 2024-09-04 | Burkland Daniel P. Pres. & Chief Revenue Officer | Sold plan | $110.9k3.6k shares |
| 2024-09-04 | Mansharamani Leena SVP, Chief Accounting Officer | Sold plan | $42.6k1.4k shares |
| 2024-08-26 | Burkland Daniel P. Pres. & Chief Revenue Officer | Sold | $87.0k2.6k shares |
| 2024-08-01 | Burkland Daniel P. Pres. & Chief Revenue Officer | Sold | $114.8k2.6k shares |
| 2024-07-16 | ZWARENSTEIN BARRY Chief Financial Officer · By Trust | Sold plan | $279.4k6.2k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q3 2024
| Manager | Shares | Change |
|---|---|---|
| FMR LLC 0.02% of their portfolio | 11.2m $320.6m | Added +259.8k |
| VANGUARD GROUP INC 0.00% of their portfolio | 9.0m $258.8m | Added +1.2m |
| Pictet Asset Management Holding SA 0.21% of their portfolio | 6.8m $194.8m | Added +1.4m |
| BlackRock, Inc. 0.00% of their portfolio | 4.7m $133.6m | First filing |
| Alyeska Investment Group, L.P. 0.65% of their portfolio | 4.4m $126.4m | Added +2.3m |
| FIL Ltd 0.06% of their portfolio | 2.5m $70.4m | New |
| SYLEBRA CAPITAL LLC 2.23% of their portfolio | 2.3m $67.5m | Reduced -664.5k |
| Van Berkom & Associates Inc. 1.53% of their portfolio | 1.9m $55.9m | Added +644.8k |
| ARMISTICE CAPITAL, LLC 1.41% of their portfolio | 1.9m $53.9m | Added +1.2m |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.01% of their portfolio | 1.7m $47.9m | Added +210.8k |
| FIRST TRUST ADVISORS LP 0.04% of their portfolio | 1.6m $46.9m | Added +282.9k |
| Anson Funds Management LP 5.78% of their portfolio | 1.5m $42.4m | New |
| STATE STREET CORP 0.00% of their portfolio | 1.3m $38.2m | Added +29.4k |
| Qube Research & Technologies Ltd 0.06% of their portfolio | 1.2m $35.1m | Added +572.9k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 1.2m $34.8m | Reduced -71.6k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 1.2m $34.0m | Reduced -407.6k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 1.2m $33.9m | Added +264.4k |
| MORGAN STANLEY 0.00% of their portfolio | 1.2m $33.1m | Added +375.4k |
| DEUTSCHE BANK AG\ 0.01% of their portfolio | 954.5k $27.4m | Reduced -180.1k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 910.8k $26.2m | Added +578.2k |
| Fisher Asset Management, LLC 0.01% of their portfolio | 762.0k $21.9m | Added +98.5k |
| Artisan Partners Limited Partnership 0.03% of their portfolio | 749.6k $21.5m | Added +209.4k |
| Point72 Asset Management, L.P. 0.07% of their portfolio | 699.1k $20.1m | Reduced -54.0k |
| RIVERBRIDGE PARTNERS LLC 0.25% of their portfolio | 658.8k $18.9m | Reduced -42.0k |
| UBS Group AG 0.01% of their portfolio | 638.1k $18.3m | Reduced -61.0k |
| AXA S.A. 0.05% of their portfolio | 605.0k $17.4m | Reduced -678.6k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 552.0k $15.9m | Added +100.4k |
| Legion Partners Asset Management, LLC 6.33% of their portfolio | 549.8k $15.8m | New |
| Cubist Systematic Strategies, LLC 0.24% of their portfolio | 545.0k $15.7m | Added +469.4k |
| Potrero Capital Research LLC 5.24% of their portfolio | 543.3k $15.6m | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 528.4k $15.2m | Reduced -1.1m |
| TREMBLANT CAPITAL GROUP 1.71% of their portfolio | 526.2k $15.1m | Reduced -47.2k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.05% of their portfolio | 517.6k $14.9m | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 512.2k $14.7m | Added +49.6k |
| GROUPAMA ASSET MANAGMENT 0.01% of their portfolio | 500.0k $388.5k | New |
| SCALAR GAUGE MANAGEMENT, LLC 7.05% of their portfolio | 462.3k $13.3m | Added +303.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 457.3k $13.1m | Reduced -17.4k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 400.7k $11.5m | Reduced -13.4k |
| LOOMIS SAYLES & CO L P 0.01% of their portfolio | 390.2k $11.2m | New |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 387.7k $11.1m | Added +24.2k |
| WCM INVESTMENT MANAGEMENT, LLC 0.03% of their portfolio | 384.6k $11.1m | Added +49.0k |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC 1.30% of their portfolio | 364.5k $10.5m | Added +264.5k |
| Kopp Family Office, LLC 6.44% of their portfolio | 352.1k $10.1m | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 348.2k $10.0m | Reduced -103.1k |
| Aberdeen Group plc 0.02% of their portfolio | 337.4k $9.7m | Reduced -46.1k |
| GAGNON SECURITIES LLC 1.89% of their portfolio | 331.5k $9.5m | Added +78.0k |
| 272 Capital LP 4.89% of their portfolio | 297.9k $8.6m | Added +9.4k |
| TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio | 263.7k $7.6m | New |
| EAGLE ASSET MANAGEMENT INC 0.05% of their portfolio | 259.9k $9.6m | Reduced -615.9k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.02% of their portfolio | 250.6k $7.2m | Reduced -72.6k |
| Squarepoint Ops LLC 0.02% of their portfolio | 243.7k $7.0m | Added +21.2k |
| BARCLAYS PLC 0.00% of their portfolio | 242.2k $7.0m | Added +180.5k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 239.5k $6.9m | Reduced -109.7k |
| CAPITAL FUND MANAGEMENT S.A. 0.07% of their portfolio | 222.5k $6.4m | Added +38.5k |
| Connor, Clark & Lunn Investment Management Ltd. 0.03% of their portfolio | 217.3k $6.2m | Added +188.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio | 210.8k $6.1m | Added +67.6k |
| Trexquant Investment LP 0.07% of their portfolio | 205.9k $5.9m | Added +163.8k |
| Optimus Prime Fund Management Co., Ltd. 0.77% of their portfolio | 204.5k $5.9m | Added +50.0k |
| Granahan Investment Management, LLC 0.23% of their portfolio | 203.4k $5.8m | Reduced -83.7k |
| Prospect Capital Advisors, LLC 2.57% of their portfolio | 198.2k $5.7m | Reduced -75.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 189.0k $5.4m | Reduced -78.8k |
| Fund 1 Investments, LLC 0.82% of their portfolio | 183.5k $5.3m | New |
| Engineers Gate Manager LP 0.10% of their portfolio | 183.3k $5.3m | Added +165.6k |
| Quantbot Technologies LP 0.21% of their portfolio | 182.5k $5.2m | New |
| Summit Creek Advisors LLC 0.68% of their portfolio | 174.7k $5.0m | Reduced -10.5k |
| BOOTHBAY FUND MANAGEMENT, LLC 0.15% of their portfolio | 173.3k $5.0m | Reduced -4.6k |
| Gagnon Advisors, LLC 3.11% of their portfolio | 167.4k $4.8m | Added +41.8k |
| ODDO BHF ASSET MANAGEMENT SAS 0.23% of their portfolio | 160.0k $4.6m | First filing |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 158.2k $4.5m | Added +64.0k |
| Woodline Partners LP 0.04% of their portfolio | 156.6k $4.5m | Added +101.7k |
| Wilmington Savings Fund Society, FSB 0.07% of their portfolio | 144.6k $4.2m | Not comparable |
| Swiss National Bank 0.00% of their portfolio | 144.3k $4.1m | Reduced -1.0k |
| NICHOLAS COMPANY, INC. 0.07% of their portfolio | 141.7k $4.1m | Added +65 |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 135.2k $3.9m | Reduced -898.0k |
| NORDEA INVESTMENT MANAGEMENT AB 0.00% of their portfolio | 131.2k $3.8m | Added +10.9k |
| SEGALL BRYANT & HAMILL, LLC 0.05% of their portfolio | 128.4k $3.7m | Reduced -54.3k |
| HERALD INVESTMENT MANAGEMENT Ltd 0.62% of their portfolio | 125.0k $3.6m | Added +60.0k |
| Horrell Capital Management, Inc. 0.98% of their portfolio | 115.0k $3.3m | New |
| Circumference Group LLC 3.46% of their portfolio | 115.0k $3.3m | New |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 106.3k $3.1m | Reduced -3.5k |
| Bullseye Asset Management LLC 1.37% of their portfolio | 103.8k $3.0m | Added +12.5k |
| California Public Employees Retirement System 0.00% of their portfolio | 103.3k $3.0m | Added +98 |
| STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio | 94.9k $2.7m | Added +2.0k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 90.8k $2.6m | Added +80.7k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 90.0k $2.6m | Added +4.0k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 85.2k $2.4m | Reduced -140.0k |
| Y-Intercept (Hong Kong) Ltd 0.15% of their portfolio | 84.1k $2.4m | Added +66.3k |
| Invesco Ltd. 0.00% of their portfolio | 83.0k $2.4m | Added +4.0k |
| KING LUTHER CAPITAL MANAGEMENT CORP 0.01% of their portfolio | 82.2k $2.4m | Added +35.4k |
| Kepos Capital LP 1.01% of their portfolio | 80.0k $2.3m | Unchanged |
| Stanley-Laman Group, Ltd. 0.31% of their portfolio | 77.9k $2.2m | Reduced -6.4k |
| Legal & General Group Plc 0.00% of their portfolio | 77.2k $2.2m | Added +3.2k |
| Schonfeld Strategic Advisors LLC 0.02% of their portfolio | 75.3k $2.2m | Added +32.3k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 75.2k $2.2m | Unchanged |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 71.0k $2.0m | Reduced -52.7k |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 70.6k $2.0m | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 69.9k $2.0m | Reduced -2.2k |
| Aquatic Capital Management LLC 0.05% of their portfolio | 69.6k $2.0m | Added +67.3k |
| Laird Norton Wetherby Wealth Management, LLC 0.09% of their portfolio | 66.9k $1.9m | Added +289 |
| Walleye Capital LLC 0.02% of their portfolio | 66.6k $1.9m | Added +20.9k |