Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

AKAMAI TECHNOLOGIES INC

CIK 0001086222AKAM· quarter ending 2026-06-30

Shares outstanding

143,716,609

as of 2026-08-03 · 10-Q cover page, filed 2026-08-07

Held by 13F filers

1,604,883,290

selection includes debt or preferreds — no % of shares outstanding

Holders

+66 vs 2026-03-31 · 66 new, 0 exited

Value

$2.2B

shares +— vs prior quarter

13F holdings exceed the share count. This is normal for heavily shorted stocks: shares lent to short sellers are reported by the lender and again by whoever bought them. Related filers occasionally report the same position twice as well.

Share classes (cover page of the 10-Q filed 2026-08-07, as of 2026-08-03)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	AKAM · NASDAQ	143,716,609	159,937,990	111.3%	806	00971T101

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
00971T101	COM	806	159,937,990	143,716,609	111.3%	$22.3B	38 call / 36 put	13DG	holders →
00971TAQ4	NOTE 0.250% 5/1not common	66	49,535,160 $1.6B principal	—	—	$2.2B	—	NPORT	holders →
00971TAL5	NOTE 0.375% 9/0not common	77	116,758,051 $1.0B principal	—	—	$1.4B	—	NPORT	holders →
00971TAN1	NOTE 1.125% 2/1not common	81	24,185,843 $1.2B principal	—	—	$1.2B	—	NPORT	holders →
00971TAR2	CONVERTIBLE BONDnot common	2	$12.5M principal	—	—	$13.2M	—	NPORT	holders →
00971TAT8	FIXED INCOMEnot common	2	$7.5M principal	—	—	$6.9M	—	NPORT	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings. 2 further CUSIPs map to this company (mostly bonds) but no 13F filer held them this quarter.

Top holders (66 of 66 · 00971TAQ4)

change vs 2026-03-31

#	Filer	Shares / principal	% of class	Value	Change
1	BlackRock, Inc.	149,880,000	—	$218.6M	NEW
2	ARISTEIA CAPITAL, L.L.C.	131,800,000	—	$192.5M	NEW
3	CAMDEN ASSET MANAGEMENT L P /CA	118,770,000	—	$173.2M	NEW
4	WOLVERINE ASSET MANAGEMENT LLC	103,978,000	—	$151.9M	NEW
5	LAZARD ASSET MANAGEMENT LLC	94,654,000	—	$1.4M	NEW
6	Hudson Bay Capital Management LP	90,898,000	—	$132.9M	NEW
7	Calamos Advisors LLC	78,152,000	—	$114.3M	NEW
8	SUSQUEHANNA ADVISORS GROUP, INC.	76,500,000	—	$1.1M	NEW
9	MILLENNIUM MANAGEMENT LLC	72,775,000	—	$106.4M	NEW
10	ADVENT CAPITAL MANAGEMENT /DE/	56,426,000	—	$82.4M	NEW
11	STATE STREET CORP	45,900,000	—	$67.0M	NEW
12	CAPSTONE INVESTMENT ADVISORS, LLC	45,000,000	—	$65.7M	NEW
13	DLD Asset Management, LP	40,000,000	—	$58.5M	NEW
14	TWO SIGMA INVESTMENTS, LP	38,000,000	—	$55.4M	NEW
15	Alberta Investment Management Corp	37,500,000	—	$54.8M	NEW
16	Lombard Odier Asset Management (Europe) Ltd	29,787,000	—	$43.6M	NEW
17	Universal- Beteiligungs- und Servicegesellschaft mbH	28,431,000	—	$41.6M	NEW
18	BANK OF NOVA SCOTIA	26,000,000	—	$38.1M	NEW
19	Sculptor Capital LP	25,000,000	—	$36.6M	NEW
20	MANUFACTURERS LIFE INSURANCE COMPANY, THE	24,050,000	—	$35.2M	NEW
21	Jump Financial, LLC	23,000,000	—	$33.5M	NEW
22	Amundi	22,000,000	—	$32.1M	NEW
23	FMR LLC	21,555,000	—	$31.4M	NEW
24	AMERIPRISE FINANCIAL INC	21,000,000	—	$30.6M	NEW
25	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	19,500,000	—	$28.0M	NEW
26	MORGAN STANLEY	16,778,000	—	$24.5M	NEW
27	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	16,600,000	—	$24.3M	NEW
28	TPG GP A, LLC	13,175,000	—	$19.2M	NEW
29	LBP AM SA	12,500,000	—	$18.3M	NEW
30	SSI INVESTMENT MANAGEMENT LLC	12,338,000	—	$18.0M	NEW
31	Kohlberg Kravis Roberts & Co. L.P.	11,151,000	—	$16.3M	NEW
32	O'Connor Alternative Investments LLC	10,000,000	—	$14.6M	NEW
33	Thrivent Financial for Lutherans	8,277,000	—	$12.1M	NEW
34	MARINER INVESTMENT GROUP LLC	7,500,000	—	$11.0M	NEW
35	KIM, LLC	7,000,000	—	$10.2M	NEW
36	BANK OF AMERICA CORP /DE/	6,802,000	—	$9.9M	NEW
37	JPMORGAN CHASE & CO	6,496,000	—	$9.2M	NEW
38	LORD, ABBETT & CO. LLC	6,094,000	—	$8.9M	NEW
39	Invesco Ltd.	6,050,000	—	$8.8M	NEW
40	ABSOLUTE INVESTMENT ADVISERS, LLC	6,000,000	—	$8.8M	NEW
41	Brevan Howard Capital Management LP	5,000,000	—	$7.3M	NEW
42	Radcliffe Capital Management, L.P.	5,000,000	—	$7.3M	NEW
43	GABELLI FUNDS LLC	4,900,000	—	$7.2M	NEW
44	STATE OF WISCONSIN INVESTMENT BOARD	4,000,000	—	$5.8M	NEW
45	Warberg Asset Management LLC	3,500,000	—	$5.1M	NEW
46	Nykredit A/S	2,500,000	—	$3.7M	NEW
47	Skaana Management L.P.	2,000,000	—	$2.9M	NEW
48	EFG International AG	1,900,000	—	$2.8M	NEW
49	WELLINGTON MANAGEMENT GROUP LLP	1,825,000	—	$2.7M	NEW
50	CITIGROUP INC	1,715,000	—	$2.5M	NEW
51	BNP PARIBAS FINANCIAL MARKETS	1,453,000	—	$2.1M	NEW
52	TORONTO DOMINION BANK	1,154,000	—	$1.7M	NEW
53	III Capital Management	1,000,000	—	$1.5M	NEW
54	GROUPAMA ASSET MANAGMENT	700,000	—	$996K	NEW
55	Bank of New York Mellon Corp	300,000	—	$439K	NEW
56	Jefferies Financial Group Inc.	157,000	—	$230K	NEW
57	Linden Advisors LP	133,000	—	$194K	NEW
58	Virtus Fixed Income Advisers, LLC	127,000	—	$185K	NEW
59	SG Americas Securities, LLC	64,130	—	$9.4M	NEW
60	Police & Firemen's Retirement System of New Jersey	60,000	—	$88K	NEW
61	Squarepoint Ops LLC	30,000	—	$43.9M	NEW
62	VIRTUS ADVISERS, LLC	28,000	—	$41K	NEW
63	WELLS FARGO & COMPANY/MN	10,000	—	$15K	NEW
64	NINE MASTS CAPITAL Ltd	10,000	—	$14.6M	NEW
65	ODDO BHF ASSET MANAGEMENT SAS	160	—	$234K	NEW
66	Context Capital Management, LLC	0	—	$0	NEW

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
Capital World Investors	SCHEDULE 13G	2026-08-12	2026-06-30	11,331,622	7.8%
Vanguard Capital Management	SCHEDULE 13G	2026-04-29	2026-03-31	10,649,201	7.34%
Vanguard Portfolio Management	SCHEDULE 13G	2026-04-28	2026-03-31	7,558,437	5.21%
The Vanguard Group	SCHEDULE 13G/A	2026-03-26	2026-03-13	0	0%
BlackRock, Inc.	SCHEDULE 13G/A	2026-01-21	2025-12-31	10,026,738	7%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.