Q3 2026 13F · SEC CIK 2000493

Werlinich Asset Management, LLC

Asset managerFiled 2026-10-09 for Q3 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $258.3M
Reported positions: 57
Top holdings a year, 3 yrs: +28.7%
Average holding period: 3.2 yrs

Werlinich Asset Management, LLC is an asset manager that reported 57 positions worth $258.3M in its Q3 2026 13F, filed 2026-10-09. Its largest holdings were Nvidia Corporation (NVDA, 17.7%), Advanced Micro Devices Inc (AMD, 9.2%), Dell Technologies Inc (DELL, 4.6%). A portfolio copying its top holdings returned 28.7% a year over the last 3 years, against 19.4% for the S&P 500.

Werlinich Asset Management, LLC holdings largest 50 of 57 positions.

Weights are shares of the filer's total reported 13F value, compared with Q2 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Werlinich Asset Management, LLC 13F holdings
Stock	% of 13F value	Q2 2026	Shares	Share change	Reported value
NVDANvidia Corporation	17.7%	15.7%	200,620	-2.4%	$45.8M
AMDAdvanced Micro Devices Inc	9.2%	8.8%	38,805	-1.8%	$23.7M
DELLDell Technologies Inc	4.6%	3.7%	22,292	-0.0%	$12.0M
JPMJpmorgan Chase & Co	4.5%	4.4%	35,260	+0.0%	$11.7M
MUMicron Technology Inc	4.4%	4.7%	10,585	-0.1%	$11.3M
GLWCorning Inc	4.2%	6.9%	70,968	+0.1%	$10.9M
HUBBHubbell Inc	4.1%	4.6%	23,184	+0.0%	$10.5M
UNPUnion Pac Corp	3.9%	3.9%	37,040	+0.0%	$10.1M
LMTLockheed Martin Corp	3.0%	3.0%	15,240	+0.0%	$7.8M
MSFTMicrosoft Corp	2.9%	2.1%	14,635	+0.0%	$7.5M
IRMIron Mtn Inc Del	2.2%	2.5%	51,982	+0.0%	$5.8M
AAPLApple Inc	1.9%	1.6%	14,580	+0.0%	$4.9M
ABBVAbbvie Inc	1.9%	1.8%	18,535	+0.0%	$4.8M
RTXRtx Corporation	1.9%	1.9%	25,914	+0.0%	$4.8M
MRKMerck & Co Inc	1.6%	1.4%	28,835	+0.0%	$4.2M
BXBlackstone Inc	1.6%	1.7%	37,357	+0.0%	$4.2M
GOOGLAlphabet Inc	1.6%	1.6%	11,876	+0.0%	$4.1M
PANWPalo Alto Networks Inc	1.5%	1.3%	9,619	+0.0%	$3.8M
MSMorgan Stanley	1.5%	1.6%	20,100	+0.0%	$3.8M
SRESempra	1.4%	1.7%	45,800	-4.2%	$3.6M
ASMLAsml Hldg NV	1.4%	1.5%	1,960	+0.0%	$3.6M
ADPAutomatic Data Processing in	1.3%	1.1%	13,416	+0.0%	$3.5M
CATCaterpillar Inc	1.3%	1.7%	4,217	+0.0%	$3.4M
NOCNorthrop Grumman Corp	1.3%	1.4%	7,048	+0.0%	$3.4M
VRTVertiv Holdings Co	1.3%	1.8%	13,795	+0.3%	$3.3M
COSTCostco Wholesale Corporation	1.3%	1.3%	3,624	+0.0%	$3.3M
JNJJohnson & Johnson	1.2%	1.5%	11,240	-26.2%	$3.0M
ANETArista Networks Inc	1.1%	0.9%	14,170	+0.0%	$2.9M
CRWDCrowdstrike Hldgs Inc	1.1%	0.8%	10,768	+300.0%	$2.9M
PFEPfizer Inc	1.0%	0.8%	92,600	+0.4%	$2.6M
NFLXNetflix Inc.	0.9%	0.9%	34,150	+0.0%	$2.4M
DLRDigital Rlty Tr Inc	0.7%	0.7%	10,778	+0.3%	$1.9M
GDGeneral Dynamics Corp	0.7%	0.8%	5,675	+0.0%	$1.9M
PSAPublic Storage	0.7%	0.8%	6,612	+0.0%	$1.9M
HONHoneywell Intl Inc	0.7%	0.6%	8,683	+29.9%	$1.8M
AMTAmerican Tower Corp	0.7%	0.7%	11,090	+0.5%	$1.8M
WMWaste Mgmt Inc Del	0.7%	0.7%	8,746	+2.1%	$1.8M
JJacobs Solutions Inc	0.7%	0.6%	13,125	+0.1%	$1.8M
AMZNAmazon Com Inc	0.7%	0.6%	6,945	+0.0%	$1.7M
HONAHoneywell Aerospace Inc	0.6%	0.6%	9,412	+40.8%	$1.5M
CEGConstellation Energy Corp	0.6%	0.5%	5,615	+0.6%	$1.4M
NSCNorfolk Southn Corporation	0.5%	0.5%	4,084	+0.0%	$1.3M
CSXCsx Corp	0.5%	0.5%	25,026	+0.0%	$1.2M
MAMastercard Incorporated	0.4%	0.3%	1,728	+0.0%	$953K
HIIHuntington Ingalls Inds Inc	0.3%	0.3%	3,235	+0.0%	$864K
EMREmerson Elec Co	0.3%	0.3%	5,506	+0.3%	$854K
KTOSKratos Defense & Security Solutions Inc	0.3%	0.3%	17,473	+0.6%	$746K
ARCCAres Capital Corp	0.3%	—	38,880	—	$743K
DGXQuest Diagnostics Inc	0.3%	—	3,080	—	$718K
HDHome Depot Inc	0.3%	0.3%	2,464	+0.0%	$701K

What Werlinich Asset Management, LLC bought and sold in Q3 2026, against Q2 2026.

New positions

Q2 2026's filing was too long to tell new positions apart.

Share counts compared with the Q2 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +15.3% /yr; S&P 500 +11.7%
3 years: +28.7% /yr; S&P 500 +19.4%
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q3 2026	$258.3M	57
Q2 2026	$261.7M	58
Q1 2026	$206.2M	56
Q4 2025	$202.9M	59
Q3 2025	$201.3M	61
Q2 2025	$183.2M	60
Q1 2025	$157.5M	59
Q4 2024	$171.9M	59
Q3 2024	$172.3M	61
Q2 2024	$160.7M	59
Q1 2024	$153.2M	59
Q4 2023	$132.1M	57

Questions about Werlinich Asset Management, LLC's portfolio

What stocks does Werlinich Asset Management, LLC own?

Werlinich Asset Management, LLC's latest 13F, for Q3 2026 and filed Oct 9, 2026, lists 57 positions worth $258.3M. The largest are Nvidia Corporation (NVDA) at 17.7%, Advanced Micro Devices Inc (AMD) at 9.2%, Dell Technologies Inc (DELL) at 4.6%, Jpmorgan Chase & Co (JPM) at 4.5% and Micron Technology Inc (MU) at 4.4%.

What did Werlinich Asset Management, LLC buy last quarter?

In Q3 2026, Werlinich Asset Management, LLC added Crowdstrike Hldgs Inc (CRWD) (+300.0% shares), Honeywell Aerospace Inc (HONA) (+40.8% shares) and Honeywell Intl Inc (HON) (+29.9% shares), compared with its Q2 2026 filing.

What did Werlinich Asset Management, LLC sell last quarter?

In Q3 2026, Werlinich Asset Management, LLC cut from its top 50 Solstice Advanced Matls Inc (SOLS), cut from its top 50 AST SpaceMobile Inc (ASTS) and Johnson & Johnson (JNJ) (-26.2% shares), compared with its Q2 2026 filing.

How has Werlinich Asset Management, LLC's portfolio performed?

A portfolio copying Werlinich Asset Management, LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +28.7% a year over the last 3 years, against +19.4% for the S&P 500. Over 1 year: +15.3% against +11.7%.

When is Werlinich Asset Management, LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Werlinich Asset Management, LLC's filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.