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 1,357 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	$6.90B 71,662,404 shares	0.12%	+3.55M(+5.20%)Added	SEC filing ↗ May 9, 2025	▾
02	BlackRock, Inc. CIK 2012383 · View history	$5.64B 58,616,240 shares	0.12%	+1.99M(+3.50%)Added	SEC filing ↗ May 2, 2025	▾
03	STATE STREET CORP CIK 93751 · View history	$2.73B 28,320,693 shares	0.11%	+91.23K(+0.30%)Added	SEC filing ↗ May 15, 2025	▾
04	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$1.55B 16,088,405 shares	0.12%	+817.49K(+5.40%)Added	SEC filing ↗ May 13, 2025	▾
05	Bank of New York Mellon Corp CIK 1390777 · View history	$1.47B 15,245,987 shares	0.29%	-707.41K(-4.40%)Reduced	SEC filing ↗ Apr 29, 2025	▾
06	NORGES BANK CIK 1374170 · Amended · View history	$1.13B 11,782,652 shares	0.16%	+4.12M(+53.80%)Added	SEC filing ↗ May 13, 2025	▾
07	MORGAN STANLEY CIK 895421 · View history	$946.12M 9,828,841 shares	0.07%	-1.17M(-10.70%)Reduced	SEC filing ↗ May 15, 2025	▾
08	Invesco Ltd. CIK 914208 · View history	$825.00M 8,570,528 shares	0.16%	+181.84K(+2.20%)Added	SEC filing ↗ May 12, 2025	▾
09	Fundsmith LLP CIK 1569205 · View history	$820.43M 8,523,040 shares	3.73%	-7.38K(-0.10%)Reduced	SEC filing ↗ May 15, 2025	▾
10	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$766.38M 7,961,605 shares	0.62%	+339.35K(+4.50%)Added	SEC filing ↗ May 14, 2025	▾
11	FMR LLC CIK 315066 · View history	$757.15M 7,865,665 shares	0.05%	+1.33M(+20.40%)Added	SEC filing ↗ May 12, 2025	▾
12	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$744.50M 7,734,233 shares	0.09%	-3.46M(-30.90%)Reduced	SEC filing ↗ May 14, 2025	▾
13	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC CIK 861177 · View history	$675.41M 7,016,467 shares	0.17%	+1.03M(+17.10%)Added	SEC filing ↗ May 19, 2025	▾
14	NORDEA INVESTMENT MANAGEMENT AB CIK 1218210 · View history	$650.06M 6,868,076 shares	0.69%	-591.20K(-7.90%)Reduced	SEC filing ↗ May 14, 2025	▾
15	NORTHERN TRUST CORP CIK 73124 · View history	$627.57M 6,519,558 shares	0.09%	+49.24K(+0.80%)Added	SEC filing ↗ May 13, 2025	▾
16	AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history	$561.16M 5,971,648 shares	0.58%	+1.73M(+40.90%)Added	SEC filing ↗ May 15, 2025	▾
17	Amundi CIK 1330387 · View history	$555.58M 6,211,739 shares	0.20%	-365.73K(-5.60%)Reduced	SEC filing ↗ May 15, 2025	▾
18	Legal & General Group Plc CIK 764068 · View history	$524.86M 5,452,563 shares	0.14%	-347.67K(-6.00%)Reduced	SEC filing ↗ May 15, 2025	▾
19	BARCLAYS PLC CIK 312069 · Amended · View history	$506.45M 5,261,228 shares	0.23%	-672.03K(-11.30%)Reduced	SEC filing ↗ Mar 17, 2026	▾
20	FIRST TRUST ADVISORS LP CIK 1125816 · View history	$488.72M 5,077,121 shares	0.43%	-32.81K(-0.60%)Reduced	SEC filing ↗ May 14, 2025	▾

Showing 20 / 1,357 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

1,357

Cancelled or null records excluded

Disclosed shares

517,099,268

Not deduplicated across managers

Disclosed value

$49.71B

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. · Q1 2025

Explore all 1,357 reporting institutions.

This page includes 20 of 1,357 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 1,357 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"34959E109","quarter":"2025Q1","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

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.