Company · Ownership research

Fortinet, Inc. FTNT

CIK 0001262039 · CUSIP 34959E109

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 34959E109 (FTNT), not CUSIP 34959E909 (FTNT), CUSIP 34959E959 (FTNT), CUSIP 34959E113 (FTNT), CUSIP 349590000 (FTNT), CUSIP 034959E11 (FTNT), CUSIP 34959E114 (FTNT), CUSIP 00035E109 (FTNT), and does not merge CUSIPs.

This page lists the top 20 of 1,127 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$5.23B 67,384,476 shares	0.09%	+515.24K(+0.80%)Added	SEC filing ↗ Nov 13, 2024	▾
02	BlackRock, Inc. CIK 2012383 · View history	$4.42B 57,012,961 shares	0.09%	—	SEC filing ↗ Nov 13, 2024	▾
03	STATE STREET CORP CIK 93751 · View history	$2.12B 27,281,279 shares	0.09%	+766.13K(+2.90%)Added	SEC filing ↗ Nov 14, 2024	▾
04	Bank of New York Mellon Corp CIK 1390777 · View history	$1.34B 17,327,929 shares	0.25%	-564.64K(-3.20%)Reduced	SEC filing ↗ Nov 12, 2024	▾
05	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$1.15B 14,883,012 shares	0.09%	+354.69K(+2.40%)Added	SEC filing ↗ Nov 12, 2024	▾
06	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$937.08M 12,083,499 shares	0.11%	-16.91M(-58.30%)Reduced	SEC filing ↗ Nov 14, 2024	▾
07	Fundsmith LLP CIK 1569205 · View history	$784.67M 10,118,293 shares	3.10%	-167.37K(-1.60%)Reduced	SEC filing ↗ Nov 14, 2024	▾
08	MORGAN STANLEY CIK 895421 · Amended · View history	$721.30M 9,301,061 shares	0.05%	+607.82K(+7.00%)Added	SEC filing ↗ May 14, 2025	▾
09	NORDEA INVESTMENT MANAGEMENT AB CIK 1218210 · View history	$691.42M 8,970,161 shares	0.79%	-15.28K(-0.20%)Reduced	SEC filing ↗ Nov 5, 2024	▾
10	BARCLAYS PLC CIK 312069 · Amended · View history	$528.99M 6,821,288 shares	0.23%	-2.36M(-25.70%)Reduced	SEC filing ↗ Mar 31, 2026	▾
11	Swedbank AB CIK 946431 · Amended · View history	$527.70M 6,804,591 shares	0.67%	-1.35M(-16.60%)Reduced	SEC filing ↗ Oct 11, 2024	▾
12	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$525.79M 6,779,984 shares	0.32%	-26.32K(-0.40%)Reduced	SEC filing ↗ Nov 14, 2024	▾
13	Legal & General Group Plc CIK 764068 · Amended · View history	$496.69M 6,404,711 shares	0.13%	+696.52K(+12.20%)Added	SEC filing ↗ Feb 28, 2025	▾
14	Invesco Ltd. CIK 914208 · View history	$495.37M 6,387,805 shares	0.10%	-206.16K(-3.10%)Reduced	SEC filing ↗ Nov 12, 2024	▾
15	TWO SIGMA ADVISERS, LP CIK 1478735 · View history	$489.33M 6,309,820 shares	1.15%	-671.30K(-9.60%)Reduced	SEC filing ↗ Nov 14, 2024	▾
16	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$476.79M 6,148,224 shares	0.62%	+4.14M(+205.60%)Added	SEC filing ↗ Nov 14, 2024	▾
17	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC CIK 861177 · View history	$448.85M 5,787,931 shares	0.12%	+542.73K(+10.30%)Added	SEC filing ↗ Nov 14, 2024	▾
18	NORTHERN TRUST CORP CIK 73124 · View history	$428.01M 5,519,087 shares	0.07%	-242.18K(-4.20%)Reduced	SEC filing ↗ Nov 13, 2024	▾
19	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$424.23M 5,470,442 shares	0.36%	+1.68M(+44.10%)Added	SEC filing ↗ Nov 14, 2024	▾
20	NORGES BANK CIK 1374170 · Amended · View history	$419.73M 5,412,352 shares	0.06%	+4.51M(+499.00%)Added	SEC filing ↗ Nov 13, 2024	▾

Showing 20 / 1,127 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

1,127

Cancelled or null records excluded

Disclosed shares

501,443,428

Not deduplicated across managers

Disclosed value

$38.85B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Fortinet, Inc. · Q3 2024

Explore all 1,127 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.