FTNT
Fortinet, Inc.Company with tickers: FTNT
CIK
1262039
CUSIP
34959E109
Shares Outstanding
732,648,391
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 1,309
Total Value: $38,677,062,911
Total Shares: 473,287,613
Showing 1–100
of 1,367 holdings by value
· page 1 of 14
Institutional Ownership Trend
Holder Concentration
Across 1,309 13F filers · Δ vs Dec 31, 2025Top Holder
13.1%
+5.2 pts
Top 5
36.6%
+12.6 pts
Top 10
48.1%
+13.0 pts
HHI
378
Broadly held
+182
Quarterly Activity
vs Dec 31, 2025
New
1,246
Increased
26
Decreased
27
Sold Out
1,256
Unchanged
10
Holder count:
-10
Institutional value:
+31.1%
Shares held:
+27.4%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds |
|---|---|---|
| Mega GOLDMAN SACHS GROUP INC | +1,419,581 | 9,796,063 |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | +1,165,761 | 1,579,806 |
| Mid KAMES CAPITAL plc | +250,657 | 259,004 |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | +91,492 | 261,458 |
| Large Candriam S.C.A. | +34,499 | 328,975 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds |
|---|---|---|
| Large HRT FINANCIAL LP | −547,724 | 181,747 |
| Mega HSBC HOLDINGS PLC | −335,159 | 1,278,531 |
| Large Corient Private Wealth LLC | −181,523 | 37,693 |
| Small Bell Bank | −20,168 | 2,846 |
| Large PEAK6 LLC | −19,417 | 91,900 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 61,968,733 | $5,064,084,851 |
| Large VANGUARD CAPITAL MANAGEMENT LLC | 39,754,778 | $3,248,760,458 |
| Mega STATE STREET CORP | 28,929,635 | $2,364,129,772 |
| Large VANGUARD PORTFOLIO MANAGEMENT LLC | 25,037,687 | $2,046,079,781 |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 17,461,777 | $1,426,976,416 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mega STATE STREET CORP | 29,140,849 | $2,314,074,819 |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 16,975,909 | $1,348,056,933 |
| Mega NORGES BANK | 14,518,531 | $1,152,916,546 |
| Mega Bank of New York Mellon Corp | 14,504,597 | $1,151,810,036 |
| Mega BlackRock, Inc. | 13,894,868 | $1,103,391,462 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Action | |
|---|---|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $5,064,084,851 | 13.09% | 61,968,733 | Shares | Sole | 2026-05-13 | View | |
| Large VANGUARD CAPITAL MANAGEMENT LLC | $3,248,760,458 | 8.40% | 39,754,778 | Shares | Defined | 2026-05-15 | View | |
| Mega STATE STREET CORP | $2,364,129,772 | 6.11% | 28,929,635 | Shares | Defined | 2026-05-15 | View | |
| Large VANGUARD PORTFOLIO MANAGEMENT LLC | $2,046,079,781 | 5.29% | 25,037,687 | Shares | Defined | 2026-05-15 | View | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $1,426,976,416 | 3.69% | 17,461,777 | Shares | Defined | 2026-05-15 | View | |
| Mega Bank of New York Mellon Corp | $1,089,579,534 | 2.82% | 13,333,083 | Shares | Defined | 2026-05-05 | View | |
| Mega FIRST TRUST ADVISORS LP | $940,284,457 | 2.43% | 11,506,173 | Shares | Sole | 2026-05-13 | View | |
| Mega Invesco Ltd. | $817,630,085 | 2.11% | 10,005,263 | Shares | Defined | 2026-05-12 | View | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $788,681,681 | 2.04% | 9,651,024 | Shares | Defined | 2026-05-14 | View | |
| Mega GOLDMAN SACHS GROUP INC | $733,597,414 | 1.90% | 8,976,963 | Shares | Defined | 2026-05-15 | View | |
| Mega AQR CAPITAL MANAGEMENT LLC | $635,123,340 | 1.64% | 7,771,945 | Shares | Other | 2026-05-15 | View | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $617,328,890 | 1.60% | 7,554,196 | Shares | Defined | 2026-05-13 | View | |
| Mega VAN ECK ASSOCIATES CORP | $572,208,915 | 1.48% | 7,002,067 | Shares | Sole | 2026-05-15 | View | |
| Mega NORDEA INVESTMENT MANAGEMENT AB | $564,988,869 | 1.46% | 6,913,716 | Shares | Defined | 2026-05-13 | View | |
| Mega Legal & General Group Plc | $529,356,908 | 1.37% | 6,477,691 | Shares | Defined | 2026-05-08 | View | |
| Mega DEUTSCHE BANK AG\ | $526,600,730 | 1.36% | 6,443,964 | Shares | Defined | 2026-05-06 | View | |
| Large Fundsmith LLP | $503,123,481 | 1.30% | 6,156,675 | Shares | Sole | 2026-05-15 | View | |
| Mega JPMORGAN CHASE & CO | $386,744,465 | 1.00% | 4,732,556 | Shares | Other | 2026-05-13 | View | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $382,966,152 | 0.99% | 4,686,321 | Shares | Sole | 2026-05-15 | View | |
| Mega BANK OF AMERICA CORP /DE/ | $379,535,952 | 0.98% | 4,644,346 | Shares | Defined | 2026-05-18 | View | |
| Mega DIMENSIONAL FUND ADVISORS LP | $358,094,668 | 0.93% | 4,381,971 | Shares | Sole | 2026-05-07 | View | |
| Mega Amundi | $314,076,762 | 0.81% | 3,843,328 | Shares | Defined | 2026-05-18 | View | |
| Large Swedbank AB | $304,132,256 | 0.79% | 3,721,638 | Shares | Defined | 2026-04-29 | View | |
| Large BESSEMER GROUP INC | $296,785,787 | 0.77% | 3,631,740 | Shares | Defined | 2026-05-06 | View | |
| Mid VANGUARD FIDUCIARY TRUST CO | $295,151,801 | 0.76% | 3,611,745 | Shares | Defined | 2026-05-15 | View | |
| Mega FMR LLC | $277,070,023 | 0.72% | 3,390,480 | Shares | Defined | 2026-05-15 | View | |
| Large Pictet Asset Management Holding SA | $268,616,990 | 0.69% | 3,287,041 | Shares | Sole | 2026-04-22 | View | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC | $249,432,566 | 0.64% | 3,052,283 | Shares | Sole | 2026-05-15 | View | |
| Mega UBS Group AG | $248,310,712 | 0.64% | 3,038,555 | Shares | Defined | 2026-05-05 | View | |
| Mega CITIGROUP INC | $235,927,109 | 0.61% | 2,887,018 | Shares | Defined | 2026-05-11 | View | |
| Mega D. E. Shaw & Co., Inc. | $234,318,779 | 0.61% | 2,867,337 | Shares | Defined | 2026-05-15 | View | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $193,414,896 | 0.50% | 2,366,800 | Put | Other | 2026-05-15 | View | |
| Large Robeco Institutional Asset Management B.V. | $183,930,145 | 0.48% | 2,250,736 | Shares | Defined | 2026-04-21 | View | |
| Mega Nuveen, LLC | $180,240,813 | 0.47% | 2,205,590 | Shares | Defined | 2026-04-30 | View | |
| Mega BARCLAYS PLC | $179,253,064 | 0.46% | 2,193,503 | Shares | Defined | 2026-05-15 | View | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $175,681,656 | 0.45% | 2,149,800 | Call | Other | 2026-05-15 | View | |
| Mega ROYAL BANK OF CANADA | $161,333,582 | 0.42% | 1,974,224 | Shares | Defined | 2026-05-15 | View | |
| Mega AMERIPRISE FINANCIAL INC | $159,317,468 | 0.41% | 1,949,553 | Shares | Defined | 2026-05-15 | View | |
| Mega Swiss National Bank | $151,598,772 | 0.39% | 1,855,100 | Shares | Sole | 2026-05-07 | View | |
| Mega VICTORY CAPITAL MANAGEMENT INC | $137,799,532 | 0.36% | 1,686,240 | Shares | Sole | 2026-05-15 | View | |
| Mid FUNDSMITH INVESTMENT SERVICES LTD. | $135,637,957 | 0.35% | 1,659,789 | Shares | Sole | 2026-05-15 | View | |
| Mega MORGAN STANLEY | $131,807,330 | 0.34% | 1,612,914 | Shares | Defined | 2026-05-15 | View | |
| Mega Capital World Investors | $131,232,840 | 0.34% | 1,605,884 | Shares | Defined | 2026-05-13 | View | |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $129,101,745 | 0.33% | 1,579,806 | Shares | Defined | 2026-05-14 | View | |
| Large VOYA INVESTMENT MANAGEMENT LLC | $128,540,411 | 0.33% | 1,572,937 | Shares | Defined | 2026-05-12 | View | |
| Mega BANK OF MONTREAL /CAN/ | $126,159,415 | 0.33% | 1,543,801 | Shares | Defined | 2026-05-13 | View | |
| Mega Sumitomo Mitsui Trust Group, Inc. | $125,197,328 | 0.32% | 1,532,028 | Shares | Defined | 2026-04-30 | View | |
| Mid Sarasin & Partners LLP | $124,005,605 | 0.32% | 1,517,445 | Shares | Defined | 2026-04-13 | View | |
| Mega Mitsubishi UFJ Asset Management Co., Ltd. | $122,310,324 | 0.32% | 1,496,700 | Shares | Defined | 2026-05-12 | View | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $120,179,964 | 0.31% | 1,470,631 | Shares | Defined | 2026-05-15 | View | |
| Large ACADIAN ASSET MANAGEMENT LLC | $116,264,188 | 0.30% | 1,422,714 | Shares | Defined | 2026-05-13 | View | |
| Large SG Americas Securities, LLC | $113,635,092 | 0.29% | 1,390,542 | Shares | Sole | 2026-04-16 | View | |
| Mid Vanguard Global Advisers, LLC | $112,988,115 | 0.29% | 1,382,625 | Shares | Defined | 2026-05-15 | View | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $107,337,830 | 0.28% | 1,313,483 | Shares | Sole | 2026-05-15 | View | |
| Large Vident Advisory, LLC | $106,668,297 | 0.28% | 1,305,290 | Shares | Defined | 2026-05-15 | View | |
| Large Russell Investments Group, Ltd. | $105,719,438 | 0.27% | 1,293,679 | Shares | Other | 2026-05-08 | View | |
| Mega BNP PARIBAS ARBITRAGE, SA | $102,870,606 | 0.27% | 1,258,818 | Shares | Defined | 2026-05-12 | View | |
| Mega California Public Employees Retirement System | $102,363,370 | 0.26% | 1,252,611 | Shares | Sole | 2026-05-06 | View | |
| Mega HSBC HOLDINGS PLC | $101,621,350 | 0.26% | 1,243,531 | Shares | Defined | 2026-04-30 | View | |
| Large Alyeska Investment Group, L.P. | $100,145,735 | 0.26% | 1,225,474 | Shares | Sole | 2026-05-15 | View | |
| Mega JANE STREET GROUP, LLC | $99,559,476 | 0.26% | 1,218,300 | Put | Defined | 2026-05-12 | View | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) | $99,161,744 | 0.26% | 1,213,433 | Shares | Sole | 2026-05-15 | View | |
| Mega RHUMBLINE ADVISERS | $95,698,696 | 0.25% | 1,171,056 | Shares | Sole | 2026-05-12 | View | |
| Mid Penserra Capital Management LLC | $94,387,416 | 0.24% | 1,155,010 | Shares | Defined | 2026-05-11 | View | |
| Mega CANADA PENSION PLAN INVESTMENT BOARD | $93,861,794 | 0.24% | 1,148,578 | Shares | Sole | 2026-05-15 | View | |
| Mega TWO SIGMA INVESTMENTS, LP | $91,885,886 | 0.24% | 1,124,399 | Shares | Sole | 2026-05-15 | View | |
| Large ROYAL LONDON ASSET MANAGEMENT LTD | $91,745,327 | 0.24% | 1,122,679 | Shares | Sole | 2026-05-01 | View | |
| Mega National Pension Service | $89,322,084 | 0.23% | 1,093,026 | Shares | Sole | 2026-05-12 | View | |
| Mid VANGUARD ASSET MANAGEMENT, Ltd | $88,766,633 | 0.23% | 1,086,229 | Shares | Defined | 2026-05-15 | View | |
| Large ProShare Advisors LLC | $86,265,838 | 0.22% | 1,055,627 | Shares | Sole | 2026-04-27 | View | |
| Mega CITADEL ADVISORS LLC | $83,965,665 | 0.22% | 1,027,480 | Shares | Defined | 2026-05-15 | View | |
| Large Empower Advisory Group, LLC | $83,382,021 | 0.22% | 1,020,338 | Shares | Sole | 2026-05-14 | View | |
| Mega CITADEL ADVISORS LLC | $82,398,276 | 0.21% | 1,008,300 | Put | Defined | 2026-05-15 | View | |
| Mega CITADEL ADVISORS LLC | $81,621,936 | 0.21% | 998,800 | Call | Defined | 2026-05-15 | View | |
| Large MARSHALL WACE, LLP | $79,096,788 | 0.20% | 967,900 | Shares | Other | 2026-05-15 | View | |
| Large FEDERATED HERMES, INC. | $78,469,994 | 0.20% | 960,230 | Shares | Defined | 2026-05-11 | View | |
| Large JUPITER ASSET MANAGEMENT LTD | $76,698,224 | 0.20% | 938,549 | Shares | Defined | 2026-05-12 | View | |
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $75,789,661 | 0.20% | 927,431 | Shares | Sole | 2026-05-18 | View | |
| Mega TD Asset Management Inc | $74,693,713 | 0.19% | 914,020 | Shares | Sole | 2026-05-11 | View | |
| Large Ninety One UK Ltd | $72,910,829 | 0.19% | 892,203 | Shares | Sole | 2026-04-24 | View | |
| Mega ALLIANCEBERNSTEIN L.P. | $68,875,659 | 0.18% | 842,825 | Shares | Defined | 2026-05-15 | View | |
| Mid AMERICAN CAPITAL MANAGEMENT INC | $67,739,587 | 0.18% | 828,923 | Shares | Sole | 2026-05-15 | View | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $66,046,430 | 0.17% | 808,204 | Shares | Defined | 2026-05-04 | View | |
| Mega JANE STREET GROUP, LLC | $65,563,956 | 0.17% | 802,300 | Call | Defined | 2026-05-12 | View | |
| Large CANADA LIFE ASSURANCE Co | $64,215,821 | 0.17% | 785,803 | Shares | Sole | 2026-05-14 | View | |
| Large Holocene Advisors, LP | $63,310,363 | 0.16% | 774,723 | Shares | Sole | 2026-05-15 | View | |
| Large KING LUTHER CAPITAL MANAGEMENT CORP | $61,405,878 | 0.16% | 751,418 | Shares | Sole | 2026-05-11 | View | |
| Large Allianz Asset Management GmbH | $59,673,496 | 0.15% | 730,219 | Shares | Defined | 2026-05-11 | View | |
| Mid OSSIAM | $59,013,525 | 0.15% | 722,143 | Shares | Defined | 2026-05-14 | View | |
| Large Tidal Investments LLC | $58,838,400 | 0.15% | 720,000 | Put | Sole | 2026-05-15 | View | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $57,846,074 | 0.15% | 707,857 | Shares | Sole | 2026-05-06 | View | |
| Mega GOLDMAN SACHS GROUP INC | $56,779,056 | 0.15% | 694,800 | Put | Defined | 2026-05-15 | View | |
| Mega WELLS FARGO & COMPANY/MN | $54,870,401 | 0.14% | 671,444 | Shares | Defined | 2026-05-11 | View | |
| Large NATIONAL BANK OF CANADA /FI/ | $54,639,298 | 0.14% | 668,616 | Shares | Defined | 2026-05-15 | View | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $54,552,758 | 0.14% | 667,557 | Shares | Sole | 2026-05-14 | View | |
| Mid Junto Capital Management LP | $54,098,231 | 0.14% | 661,995 | Shares | Sole | 2026-05-15 | View | |
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $52,527,000 | 0.14% | 642,768 | Shares | Defined | 2026-05-11 | View | |
| Large TEACHER RETIREMENT SYSTEM OF TEXAS | $49,771,075 | 0.13% | 609,044 | Shares | Sole | 2026-04-30 | View | |
| Large STIFEL FINANCIAL CORP | $49,658,056 | 0.13% | 607,661 | Shares | Defined | 2026-05-12 | View | |
| Mid Vinva Investment Management Ltd | $48,980,189 | 0.13% | 599,366 | Shares | Sole | 2026-05-14 | View | |
| No holders match your search. | ||||||||