ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in CSCO — Cisco Systems, Inc.

CIK 1165408 Boston, MA

Back to CSCO Full portfolio

Position in CSCO

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$301,399,984

+$388,236 QoQ

Shares Held

3,884,521

-0.6% QoQ

Ownership

0.099%

of shares outstanding

% of Portfolio

0.48%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in CSCO Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Mar 31, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $530,983,588 across 7 Communication Equipment names. CSCO ranks #1 (56.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc. This page	3,884,521	$301,399,984
2	MSI	Motorola Solutions, Inc.	342,320	$148,556,610
3	CIEN	Ciena Corp	116,200	$45,112,326
4	HPE	Hewlett Packard Enterprise Co	1,040,436	$24,772,781
5	ZBRA	Zebra Technologies Corp	43,911	$9,180,911
6	LITE	Lumentum Holdings Inc.	2,703	$1,899,560
7	CMTL	Comtech Telecommunications Corp /De/	18,499	$61,416

All Filings in CSCO

Export CSV

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$301,399,984	3,884,521	-0.6%	Shares	Sole	2026-05-15
2025-12-31	$301,011,748	3,907,721	-4.7%	Shares	Sole	2026-02-17
2025-09-30	$280,591,856	4,101,021	-4.6%	Shares	Sole	2025-11-14
2025-06-30	$298,384,022	4,300,721	-2.9%	Shares	Sole	2025-08-14
2025-03-31	$273,314,885	4,429,021	+8.9%	Shares	Sole	2025-05-15
2024-12-31	$240,874,203	4,068,821	-0.9%	Shares	Sole	2025-02-14
2024-09-30	$218,607,589	4,107,621	-1.2%	Shares	Sole	2024-11-14
2024-06-30	$197,481,063	4,156,621	+1.1%	Shares	Sole	2024-08-14
2024-03-31	$205,186,049	4,111,121	+3.0%	Shares	Sole	2024-05-15
2023-12-31	$201,550,600	3,989,521	-10.8%	Shares	Sole	2024-02-14
2023-09-30	$240,335,208	4,470,521	+1.1%	Shares	Sole	2023-11-14
2023-06-30	$228,733,278	4,420,821	-8.0%	Shares	Other	2023-08-14
2023-03-31	$251,128,077	4,803,521	+20.8%	Shares	Sole	2023-05-15
2022-12-31	$189,427,168	3,976,221	+6.9%	Shares	Sole	2023-02-14
2022-09-30	$148,756,840	3,718,921	-6.5%	Shares	Sole	2022-11-14
2022-06-30	$169,550,327	3,976,321	-9.7%	Shares	Sole	2022-08-15
2022-03-31	$245,573,786	4,404,121	-2.0%	Shares	Sole	2022-05-16
2021-12-31	$284,798,784	4,494,221	-0.3%	Shares	Sole	2022-02-14
2021-09-30	$245,409,684	4,508,721	-6.5%	Shares	Sole	2021-11-15
2021-06-30	$255,657,213	4,823,721	-1.0%	Shares	Sole	2021-08-16
2021-03-31	$252,025,283	4,873,821	+6.6%	Shares	Sole	2021-05-17
2020-12-31	$204,588,989	4,571,821	+16.6%	Shares	Sole	2021-02-16
2020-09-30	$154,452,956	3,921,121	-27.6%	Shares	Sole	2020-11-16
2020-06-30	$252,465,025	5,413,058	+0.2%	Shares	Sole	2020-08-14
2020-03-31	$212,377,031	5,402,621	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.