FIVN
Five9, Inc.Company with tickers: FIVN
CIK
1288847
CUSIP
338307101
Shares Outstanding
76,563,988
13F Activity (30d)
242 filings
239 filers
Holders: 292
Total Value: $1,296,315,846
Total Shares: 85,452,606
Showing 1–100
of 315 holdings by value
· page 1 of 4
Institutional Ownership Trend
Holder Concentration
Across 292 13F filers · Δ vs Dec 31, 2025Top Holder
8.2%
−2.9 pts
Top 5
31.3%
−5.9 pts
Top 10
46.8%
−7.9 pts
HHI
312
Broadly held
−91
Quarterly Activity
vs Dec 31, 2025
New
55
Increased
112
Decreased
90
Sold Out
50
Unchanged
35
Holder count:
+5
Institutional value:
-28.1%
Shares held:
-5.0%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large Point72 Asset Management, L.P. | +1,605,626 | 2,363,334 | |
| Mega JPMORGAN CHASE & CO | +771,757 | 832,754 | |
| Mid ALGERT GLOBAL LLC | +750,686 | 1,029,386 | |
| Mid Invenomic Capital Management LP | +670,536 | 936,788 | |
| Small Anson Funds Management LP | +547,304 | 2,086,675 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Large Pictet Asset Management Holding SA | −5,395,881 | 609,303 | |
| Mega JANE STREET GROUP, LLC | −2,739,378 | 1,188,202 | |
| Mid ARMISTICE CAPITAL, LLC | −958,000 | 2,842,000 | |
| Large LOOMIS SAYLES & CO L P | −877,673 | 37,195 | |
| Mega FMR LLC | −498,764 | 182,181 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | 6,719,982 | $101,942,126 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 3,329,054 | $50,501,749 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 543,594 | $8,246,320 | |
| Large MARSHALL WACE, LLP | 407,483 | $6,181,515 | |
| Large Caisse de depot et placement du Quebec | 317,303 | $4,813,486 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 10,037,395 | $201,249,767 | |
| Large Artisan Partners Limited Partnership | 786,016 | $15,759,620 | |
| Large Bridgewater Associates, LP | 457,821 | $9,179,311 | |
| Large First Eagle Investment Management, LLC | 363,000 | $7,278,150 | |
| Large TWO SIGMA ADVISERS, LP | 248,100 | $4,974,405 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $106,912,722 | 8.25% | 7,047,642 | Shares | Sole | 2026-05-13 | ||||
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $101,942,126 | 7.86% | 6,719,982 | Shares | Defined | 2026-05-08 | ||||
| Mid Voss Capital, LP | $88,365,250 | 6.82% | 5,825,000 | Shares | Sole | 2026-05-15 | ||||
| Mid Van Berkom & Associates Inc. | $50,563,673 | 3.90% | 3,333,136 | Shares | Sole | 2026-05-14 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $50,501,749 | 3.90% | 3,329,054 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $43,139,232 | 3.33% | 2,843,720 | Call | Defined | 2026-05-05 | ||||
| Mega FIL Ltd | $38,852,508 | 3.00% | 2,561,141 | Shares | Defined | 2026-05-15 | ||||
| Large Point72 Asset Management, L.P. | $35,138,786 | 2.71% | 2,316,334 | Shares | Defined | 2026-05-15 | ||||
| Mega AMERIPRISE FINANCIAL INC | $32,752,029 | 2.53% | 2,159,000 | Shares | Defined | 2026-05-15 | ||||
| Small Anson Funds Management LP | $31,654,859 | 2.44% | 2,086,675 | Shares | Defined | 2026-05-19 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $31,293,464 | 2.41% | 2,062,852 | Shares | Defined | 2026-05-15 | ||||
| Mega STATE STREET CORP | $31,071,770 | 2.40% | 2,048,238 | Shares | Defined | 2026-05-15 | ||||
| Mid ARMISTICE CAPITAL, LLC | $24,150,640 | 1.86% | 1,592,000 | Shares | Sole | 2026-05-15 | ||||
| Mega FIRST TRUST ADVISORS LP | $21,289,138 | 1.64% | 1,403,371 | Shares | Sole | 2026-05-13 | ||||
| Mid ARMISTICE CAPITAL, LLC | $18,962,500 | 1.46% | 1,250,000 | Call | Sole | 2026-05-15 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $17,756,133 | 1.37% | 1,170,477 | Shares | Defined | 2026-05-18 | ||||
| Mega GOLDMAN SACHS GROUP INC | $17,392,874 | 1.34% | 1,146,531 | Shares | Defined | 2026-05-15 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $16,000,844 | 1.23% | 1,054,769 | Shares | Sole | 2026-05-07 | ||||
| Mid ALGERT GLOBAL LLC | $15,615,785 | 1.20% | 1,029,386 | Shares | Sole | 2026-05-14 | ||||
| Mega AQR CAPITAL MANAGEMENT LLC | $14,368,581 | 1.11% | 947,171 | Shares | Other | 2026-05-15 | ||||
| Mid Invenomic Capital Management LP | $14,211,073 | 1.10% | 936,788 | Shares | Sole | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $13,822,627 | 1.07% | 911,182 | Shares | Defined | 2026-05-15 | ||||
| Large Clark Capital Management Group, Inc. | $13,726,210 | 1.06% | 904,826 | Shares | Sole | 2026-05-15 | ||||
| Mega UBS Group AG | $13,423,841 | 1.04% | 884,894 | Shares | Defined | 2026-05-05 | ||||
| Large FEDERATED HERMES, INC. | $12,792,891 | 0.99% | 843,302 | Shares | Defined | 2026-05-11 | ||||
| Mega JPMORGAN CHASE & CO | $12,632,874 | 0.97% | 832,754 | Shares | Defined | 2026-05-13 | ||||
| Mega JANE STREET GROUP, LLC | $12,333,210 | 0.95% | 813,000 | Call | Defined | 2026-05-12 | ||||
| Large Balyasny Asset Management L.P. | $11,189,300 | 0.86% | 737,594 | Shares | Sole | 2026-05-15 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $10,918,425 | 0.84% | 719,738 | Shares | Sole | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $10,838,674 | 0.84% | 714,481 | Shares | Other | 2026-05-14 | ||||
| Mid COOPER CREEK PARTNERS MANAGEMENT LLC | $10,759,792 | 0.83% | 709,281 | Shares | Sole | 2026-05-15 | ||||
| Large Assenagon Asset Management S.A. | $10,678,147 | 0.82% | 703,899 | Shares | Sole | 2026-04-20 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $10,108,423 | 0.78% | 666,343 | Shares | Other | 2026-05-15 | ||||
| Small GAGNON SECURITIES LLC Broker-Dealer | $9,436,710 | 0.73% | 622,064 | Shares | Sole | 2026-04-22 | ||||
| Mega CITADEL ADVISORS LLC | $9,416,686 | 0.73% | 620,744 | Shares | Defined | 2026-05-15 | ||||
| Large Pictet Asset Management Holding SA | $9,243,126 | 0.71% | 609,303 | Shares | Sole | 2026-04-22 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $9,017,685 | 0.70% | 594,442 | Shares | Sole | 2026-05-15 | ||||
| Small Legion Partners Asset Management, LLC | $8,975,861 | 0.69% | 591,685 | Shares | Sole | 2026-05-15 | ||||
| Large GLENMEDE TRUST CO NA Bank | $8,763,283 | 0.68% | 577,672 | Shares | Sole | 2026-05-26 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $8,246,320 | 0.64% | 543,594 | Shares | Defined | 2026-05-08 | ||||
| Small S SQUARED TECHNOLOGY, LLC | $8,118,908 | 0.63% | 535,195 | Shares | Sole | 2026-05-15 | ||||
| Large TUDOR INVESTMENT CORP ET AL | $7,899,914 | 0.61% | 520,759 | Shares | Defined | 2026-05-15 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $7,580,251 | 0.58% | 499,687 | Shares | Sole | 2026-05-15 | ||||
| Mega Bank of New York Mellon Corp Bank | $7,224,058 | 0.56% | 476,207 | Shares | Defined | 2026-05-05 | ||||
| Large ACADIAN ASSET MANAGEMENT LLC | $6,353,347 | 0.49% | 418,810 | Shares | Defined | 2026-05-13 | ||||
| Large MARSHALL WACE, LLP | $6,181,515 | 0.48% | 407,483 | Shares | Other | 2026-05-15 | ||||
| Mega ROYAL BANK OF CANADA Bank | $6,023,748 | 0.46% | 397,083 | Shares | Defined | 2026-05-15 | ||||
| Mega DEUTSCHE BANK AG\ Bank | $5,902,082 | 0.46% | 389,063 | Shares | Sole | 2026-05-06 | ||||
| Small HERALD INVESTMENT MANAGEMENT Ltd | $5,491,540 | 0.42% | 362,000 | Shares | Sole | 2026-05-13 | ||||
| Mid Engineers Gate Manager LP | $5,419,528 | 0.42% | 357,253 | Shares | Sole | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5,348,942 | 0.41% | 352,600 | Call | Other | 2026-05-15 | ||||
| Small Gagnon Advisors, LLC | $5,101,322 | 0.39% | 336,277 | Shares | Sole | 2026-04-22 | ||||
| Large Squarepoint Ops LLC | $5,066,582 | 0.39% | 333,987 | Shares | Defined | 2026-05-15 | ||||
| Large Caisse de depot et placement du Quebec | $4,813,486 | 0.37% | 317,303 | Shares | Sole | 2026-05-14 | ||||
| Large Qube Research & Technologies Ltd | $4,581,248 | 0.35% | 301,994 | Shares | Sole | 2026-05-15 | ||||
| Mid Dana Investment Advisors, Inc. | $4,355,655 | 0.34% | 287,123 | Shares | Sole | 2026-05-14 | ||||
| Mid OP Asset Management Ltd | $4,055,866 | 0.31% | 267,361 | Shares | Sole | 2026-04-10 | ||||
| Large JUPITER ASSET MANAGEMENT LTD | $3,916,135 | 0.30% | 258,150 | Shares | Sole | 2026-05-12 | ||||
| Mega PRINCIPAL FINANCIAL GROUP INC | $3,894,866 | 0.30% | 256,748 | Shares | Defined | 2026-05-04 | ||||
| Micro P.A.W. CAPITAL CORP | $3,792,500 | 0.29% | 250,000 | Shares | Sole | 2026-04-21 | ||||
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $3,755,696 | 0.29% | 247,574 | Shares | Sole | 2026-05-14 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3,743,956 | 0.29% | 246,800 | Put | Other | 2026-05-15 | ||||
| Mid GROUP ONE TRADING LLC | $3,349,748 | 0.26% | 220,814 | Shares | Sole | 2026-05-13 | ||||
| Mega JANE STREET GROUP, LLC | $3,191,768 | 0.25% | 210,400 | Put | Defined | 2026-05-12 | ||||
| Large Trexquant Investment LP | $3,184,016 | 0.25% | 209,889 | Shares | Sole | 2026-05-15 | ||||
| Mega VICTORY CAPITAL MANAGEMENT INC | $3,162,520 | 0.24% | 208,472 | Shares | Sole | 2026-05-15 | ||||
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $3,153,418 | 0.24% | 207,872 | Shares | Defined | 2026-05-15 | ||||
| Mega D. E. Shaw & Co., Inc. | $3,135,639 | 0.24% | 206,700 | Put | Defined | 2026-05-15 | ||||
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $3,119,616 | 0.24% | 205,644 | Shares | Defined | 2026-05-13 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $3,116,570 | 0.24% | 205,443 | Shares | Defined | 2026-05-12 | ||||
| Large Creative Planning | $3,110,623 | 0.24% | 205,051 | Shares | Sole | 2026-05-12 | ||||
| Mega Invesco Ltd. | $3,092,402 | 0.24% | 203,850 | Shares | Defined | 2026-05-12 | ||||
| Large PEAK6 LLC | $3,091,646 | 0.24% | 203,800 | Call | Defined | 2026-05-14 | ||||
| Mid Quinn Opportunity Partners LLC | $2,877,642 | 0.22% | 189,693 | Shares | Sole | 2026-05-15 | ||||
| Large CANADA LIFE ASSURANCE Co Insurance | $2,791,249 | 0.22% | 183,998 | Shares | Sole | 2026-05-14 | ||||
| Mid SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $2,768,752 | 0.21% | 182,515 | Shares | Sole | 2026-05-15 | ||||
| Mega FMR LLC | $2,763,685 | 0.21% | 182,181 | Shares | Defined | 2026-05-15 | ||||
| Mega ALLIANCEBERNSTEIN L.P. | $2,718,236 | 0.21% | 179,185 | Shares | Defined | 2026-05-15 | ||||
| Mega BARCLAYS PLC | $2,704,824 | 0.21% | 178,301 | Shares | Defined | 2026-05-15 | ||||
| Mega Nuveen, LLC | $2,508,738 | 0.19% | 165,375 | Shares | Defined | 2026-04-30 | ||||
| Small ABS Direct Equity Fund LLC | $2,503,050 | 0.19% | 165,000 | Shares | Other | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $2,500,045 | 0.19% | 164,802 | Shares | Defined | 2026-05-12 | ||||
| Mid ODDO BHF ASSET MANAGEMENT SAS | $2,427,200 | 0.19% | 160,000 | Shares | Sole | 2026-05-18 | ||||
| Mega NORDEA INVESTMENT MANAGEMENT AB | $2,394,007 | 0.18% | 157,812 | Shares | Defined | 2026-05-13 | ||||
| Mid Optimus Prime Fund Management Co., Ltd. | $2,343,765 | 0.18% | 154,500 | Shares | Sole | 2026-05-15 | ||||
| Mega LPL Financial LLC | $2,340,306 | 0.18% | 154,272 | Shares | Sole | 2026-05-06 | ||||
| Large MACKENZIE FINANCIAL CORP | $2,145,386 | 0.17% | 141,423 | Shares | Sole | 2026-05-13 | ||||
| Mega CITADEL ADVISORS LLC | $2,123,800 | 0.16% | 140,000 | Put | Defined | 2026-05-15 | ||||
| Mega Swiss National Bank Bank | $2,111,664 | 0.16% | 139,200 | Shares | Sole | 2026-05-07 | ||||
| Small Nierenberg Investment Management Company, LLC | $2,060,237 | 0.16% | 135,810 | Shares | Sole | 2026-05-13 | ||||
| Large TUDOR INVESTMENT CORP ET AL | $2,037,331 | 0.16% | 134,300 | Call | Defined | 2026-05-15 | ||||
| Large SG Americas Securities, LLC Broker-Dealer | $1,876,999 | 0.14% | 123,731 | Shares | Sole | 2026-04-16 | ||||
| Mid DARK FOREST CAPITAL MANAGEMENT LP | $1,816,334 | 0.14% | 119,732 | Shares | Sole | 2026-05-15 | ||||
| Mid Atom Investors LP | $1,799,495 | 0.14% | 118,622 | Shares | Sole | 2026-05-15 | ||||
| Mid XTX Topco Ltd | $1,781,064 | 0.14% | 117,407 | Shares | Defined | 2026-05-15 | ||||
| Mega Vanguard Global Advisers, LLC | $1,778,712 | 0.14% | 117,252 | Shares | Defined | 2026-05-08 | ||||
| Large Quantinno Capital Management LP | $1,766,182 | 0.14% | 116,426 | Shares | Sole | 2026-05-15 | ||||
| Small Militia Capital Management LLC | $1,754,607 | 0.14% | 115,663 | Shares | Sole | 2026-05-13 | ||||
| Mid SEGALL BRYANT & HAMILL, LLC | $1,669,549 | 0.13% | 110,056 | Shares | Sole | 2026-05-22 | ||||
| Mid GSA CAPITAL PARTNERS LLP | $1,612,328 | 0.12% | 106,284 | Shares | Sole | 2026-05-08 | ||||
| No holders match your search. | ||||||||||