What is CUSIP 17275R102?

CUSIP 17275R102 is the security identifier used in SEC filing datasets for CSCO - CISCO SYSTEMS, INC. - Common Stock.

Who owns CSCO - CISCO SYSTEMS, INC. - Common Stock based on 13F filings?

3689 institutions reported positions in CSCO - CISCO SYSTEMS, INC. - Common Stock as of Q1 2026. Open the latest holders period and ownership history tables on this page for position-level details.

Security Snapshot

CISCO SYSTEMS, INC. - Common Stock (CSCO) Institutional Ownership

CUSIP: 17275R102

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

3,689

Shares (Excl. Options)

3,022,756,764

Price

$77.59

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Security type / class: Equity / Common Stock
Symbol: CSCO on Nasdaq
All holders as of 31 Mar 2026: Q1 2026
Total 13F shares: 3,022,756,764
Total 13F value: $234,480,332,858
Portfolio coverage rank: 0.18%
Share change: -25,636,639
Value change: -$1,947,278,139
Number of holders: 3,689
Shares outstanding: 3,953,112,131
SEC-reported price per share: $101.87
Insider filing price: $101.87

13F Shares, Excluding Options vs Price

13F Value, Excluding Options

Total Investors

Key facts

CSCO - CISCO SYSTEMS, INC. - Common Stock is tracked under CUSIP 17275R102.
3689 institutions reported positions in Q1 2026.
1 significant owner is listed from Schedule 13D/13G reporting.

Change

Holder count moved from 3,691 to 3,689 between Q4 2025 and Q1 2026.
SEC-reported value moved from $235,432,802,202 to $234,480,332,858.

Research use

You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 3689 institutions filings for Q1 2026.

Open SEC evidence

Security key

17275R102

Latest holder period

Q1 2026

13F holders

3,689

13D/G owners

CIK / CUSIP context first

Open Q1 2026 holders CSCO full holder history CISCO SYSTEMS, INC. SEC filings CISCO SYSTEMS, INC. company facts CISCO SYSTEMS, INC. insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 17275R102:

Q1 2026 (3689 holders) Q4 2025 (3691 holders) Q3 2025 (3421 holders) Q2 2025 (3397 holders) Q1 2025 (3342 holders) Q4 2024 (3333 holders) Q3 2024 (3045 holders) Q2 2024 (3030 holders) Q1 2024 (3092 holders) Q4 2023 (3162 holders)

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows

Security

CSCO

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
VANGUARD CAPITAL MANAGEMENT LLC	7.2%		$22,022,637,463		283,833,451		Vanguard Capital Management	31 Mar 2026

As of 31 Mar 2026, 3,689 institutional investors reported holding 3,022,756,764 shares of CISCO SYSTEMS, INC. - Common Stock (CSCO). This represents 76% of the company’s total 3,953,112,131 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share

48%

Institution	Ownership %	Shares Held	Share Change %	Portfolio %	Holdings Value
BlackRock, Inc.	9.2%	365,059,875	-3.5%	0.5%	$28,324,995,670
VANGUARD CAPITAL MANAGEMENT LLC	6.2%	243,780,205	0%	0.47%	$18,914,906,106
STATE STREET CORP	4.9%	193,593,697	-0.99%	0.52%	$15,020,934,950
VANGUARD PORTFOLIO MANAGEMENT LLC	3%	117,849,671	0%	0.48%	$9,143,955,974
GEODE CAPITAL MANAGEMENT, LLC	2.6%	102,134,942	+2.5%	0.49%	$7,910,463,470
MORGAN STANLEY	2%	77,731,032	+3.2%	0.36%	$6,031,150,965
FMR LLC	1.7%	67,385,563	+3%	0.28%	$5,228,445,822
Capital Research Global Investors	1.6%	63,949,104		0.77%	$4,961,797,384
FRANKLIN RESOURCES INC	1.5%	58,212,333	+16%	1.1%	$4,516,694,740
Invesco Ltd.	1.4%	56,782,762	-5.1%	0.67%	$4,405,774,492
BANK OF AMERICA CORP /DE/	1.3%	51,849,500	-0.57%	0.29%	$4,023,002,733
NORTHERN TRUST CORP	1.2%	47,361,518	+0.15%	0.49%	$3,674,780,182
Bank of New York Mellon Corp	1.1%	45,261,938	-0.46%	0.65%	$3,511,873,858
PRICE T ROWE ASSOCIATES INC /MD/	1.1%	44,049,010	+50%	0.4%	$3,417,763,000
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	1.1%	42,307,035	+18%	0.68%	$3,282,602,845
WELLS FARGO & COMPANY/MN	0.97%	38,484,775	-0.08%	0.6%	$2,986,033,747
GOLDMAN SACHS GROUP INC	0.91%	35,840,360	+3%	0.37%	$2,780,853,512
JPMORGAN CHASE & CO	0.91%	35,785,807	+18%	0.19%	$2,756,938,787
AMERIPRISE FINANCIAL INC	0.87%	34,424,101	+4.6%	0.62%	$2,671,170,425
WELLINGTON MANAGEMENT GROUP LLP	0.87%	34,421,765	+8.1%	0.5%	$2,670,784,746
Legal & General Group Plc	0.87%	34,386,428	-3.6%	0.62%	$2,668,042,946
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.86%	33,989,713	-52%	0.4%	$2,637,382,202
UBS Group AG	0.81%	32,016,307	+8.7%	0.44%	$2,484,145,261
DIMENSIONAL FUND ADVISORS LP	0.7%	27,615,249	-1.6%	0.45%	$2,142,681,478
FIRST TRUST ADVISORS LP	0.56%	22,139,390	-14%	1.2%	$1,717,795,295

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods

Latest

Q1 2026

Rows shown

1-25 of 49

Period	13F Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (Median)	Investors
2026 Q1	3,022,756,764	$234,480,332,858	-$1,947,278,139	$2,349,160,256	$2,055,084,352	$77.59	3,689
2025 Q4	3,059,862,703	$235,432,802,202	+$5,445,201,228	$3,205,046,608	$2,917,450,336	$77.03	3,691
2025 Q3	2,973,212,923	$203,376,789,791	-$4,062,999,374	$2,653,228,265	$3,212,451,838	$68.42	3,421
2025 Q2	3,026,137,098	$209,848,946,607	+$3,116,250,939	$2,867,940,946	$3,841,245,544	$69.38	3,397
2025 Q1	2,985,915,478	$183,980,361,478	-$902,873,431	$2,826,967,087	$3,296,320,914	$61.71	3,342
2024 Q4	3,001,948,184	$177,691,441,199	+$889,751,934	$2,620,678,684	$2,886,692,520	$59.20	3,333
2024 Q3	2,968,397,472	$157,942,511,909	-$1,153,523,859	$2,229,303,880	$2,622,936,602	$53.22	3,045
2024 Q2	2,987,616,360	$142,030,976,163	-$816,104,640	$1,639,453,722	$1,749,236,813	$47.51	3,030
2024 Q1	3,003,786,125	$149,920,160,486	+$786,132,652	$1,941,551,024	$2,347,446,086	$49.91	3,092
2023 Q4	2,984,192,588	$150,742,825,399	-$105,062,962	$2,145,445,462	$2,148,187,127	$50.52	3,162
2023 Q3	2,979,143,957	$160,134,447,476	-$1,513,636,279	$1,969,252,836	$2,200,764,187	$53.76	3,055
2023 Q2	3,003,407,058	$155,387,850,421	-$680,811,594	$1,500,359,076	$1,962,152,230	$51.74	2,999
2023 Q1	3,017,313,794	$157,565,089,256	+$1,493,866,009	$1,743,158,532	$2,219,885,398	$52.28	2,993
2022 Q4	2,998,226,776	$142,875,447,365	+$164,634,530	$1,823,798,298	$2,353,094,364	$47.64	2,956
2022 Q3	2,987,728,059	$119,594,846,849	-$232,359,217	$1,447,964,000	$1,634,699,000	$40.00	2,768
2022 Q2	2,995,155,492	$127,698,250,933	-$431,257,466	$1,238,499,728	$1,180,552,048	$42.64	2,806
2022 Q1	3,030,249,730	$168,915,613,054	-$2,464,722,799	$1,837,441,816	$1,864,956,488	$55.76	2,977
2021 Q4	3,066,093,796	$194,173,262,311	-$1,533,003,278	$3,269,397,449	$3,203,182,437	$63.37	2,997
2021 Q3	3,070,107,412	$167,175,632,680	+$777,738,921	$2,802,266,016	$2,792,575,214	$54.43	2,698
2021 Q2	3,085,067,225	$163,524,694,655	-$977,121,638	$2,357,321,900	$2,362,843,600	$53.00	2,685
2021 Q1	3,096,478,567	$160,037,046,628	+$3,100,400,181	$3,242,724,000	$2,699,454,000	$51.71	2,660
2020 Q4	3,039,276,213	$135,962,587,762	+$30,722,956	$2,607,016,000	$2,143,216,150	$44.75	2,593
2020 Q3	3,045,044,425	$119,871,746,170	-$1,837,185,045	$2,519,995,000	$1,837,147,445	$39.39	2,423
2020 Q2	3,079,295,799	$143,575,280,035	+$1,148,658,778	$1,886,365,592	$1,470,864,208	$46.64	2,507
2020 Q1	3,052,178,293	$120,050,694,823	-$367,270,089	$1,651,763,000	$1,070,205,000	$39.31	2,412