Werlinich Asset Management, LLC — 13F Holdings & Portfolio
CIK 2000493 · latest 13F-HR filed 2026-07-09
Werlinich Asset Management, LLC manages $261.7M in 13F-reported U.S. long-equity assets across 58 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (15.72%), AMD (8.77%), GLW (6.92%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 7 new positions, exited 5, added to 28, and trimmed 11.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
STAMFORD, CT 06903
$261.7M
Long-equity book
58
Distinct positions
2026-06-30
Filed 2026-07-09
+7 / −5 / ↑28 / ↓11
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ADVANCED MICRO DEVICES INC$14.9M +184.5%
- MICRON TECHNOLOGY INC$8.6M +238.9%
- CORNING INC$8.5M +87.8%
- DELL TECHNOLOGIES INC$6.0M +162.9%
- NVIDIA CORPORATION$5.3M +14.7%
Top Trims
- LOCKHEED MARTIN CORP-$1.4M -15.7%
- NORTHROP GRUMMAN CORP-$1.2M -25.3%
- NETFLIX INC.-$845.2K -25.7%
- PFIZER INC-$368.8K -14.2%
- HUNTINGTON INGALLS INDS INC-$323.5K -26.3%
New Positions
- JACOBS SOLUTIONS INC$1.7M
- HONEYWELL INTL INC$1.5M
- HONEYWELL AEROSPACE INC$1.5M
- AST SPACEMOBILE INC$786.4K
- EMERSON ELEC CO$786.0K
Exited Positions
- HONEYWELL INTL INC$3.0M
- ABBOTT LABORATORIES$2.0M
- CARRIER GLOBAL CORPORATION$827.6K
- DANAHER CORP DEL$245.5K
- LINDE PLC$208.4K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 67066G104 | $41.1M | 15.72% | 205,570 | SH |
| 2 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $22.9M | 8.77% | 39,505 | SH |
| 3 | CORNING INC | GLW | 219350105 | $18.1M | 6.92% | 70,880 | SH |
| 4 | MICRON TECHNOLOGY INC | MU | 595112103 | $12.2M | 4.68% | 10,600 | SH |
| 5 | HUBBELL INC | HUBB | 443510607 | $12.1M | 4.64% | 23,184 | SH |
| 6 | JPMORGAN CHASE & CO | JPM | 46625H100 | $11.5M | 4.41% | 35,260 | SH |
| 7 | UNION PAC CORP | UNP | 907818108 | $10.1M | 3.85% | 37,035 | SH |
| 8 | DELL TECHNOLOGIES INC | DELL | 24703L202 | $9.6M | 3.68% | 22,293 | SH |
| 9 | LOCKHEED MARTIN CORP | LMT | 539830109 | $7.8M | 2.97% | 15,240 | SH |
| 10 | IRON MTN INC DEL | IRM | 46284V101 | $6.6M | 2.51% | 51,982 | SH |
| 11 | MICROSOFT CORP | MSFT | 594918104 | $5.5M | 2.09% | 14,630 | SH |
| 12 | RTX CORPORATION | RTX | 75513E101 | $4.9M | 1.88% | 25,914 | SH |
| 13 | ABBVIE INC | ABBV | 00287Y109 | $4.7M | 1.78% | 18,535 | SH |
| 14 | VERTIV HOLDINGS CO | VRT | 92537N108 | $4.6M | 1.76% | 13,760 | SH |
| 15 | CATERPILLAR INC | CAT | 149123101 | $4.5M | 1.72% | 4,217 | SH |
| 16 | SEMPRA | SRE | 816851109 | $4.4M | 1.69% | 47,800 | SH |
| 17 | BLACKSTONE INC | BX | 09260D107 | $4.4M | 1.68% | 37,342 | SH |
| 18 | ALPHABET INC | GOOGL | 02079K305 | $4.2M | 1.62% | 11,876 | SH |
| 19 | APPLE INC | AAPL | 037833100 | $4.2M | 1.61% | 14,580 | SH |
| 20 | MORGAN STANLEY | MS | 617446448 | $4.2M | 1.61% | 20,100 | SH |
| 21 | ASML HLDG NV | ASML | N07059210 | $3.9M | 1.49% | 1,960 | SH |
| 22 | JOHNSON & JOHNSON | JNJ | 478160104 | $3.9M | 1.48% | 15,240 | SH |
| 23 | MERCK & CO INC | MRK | 58933Y105 | $3.7M | 1.42% | 28,835 | SH |
| 24 | NORTHROP GRUMMAN CORP | NOC | 666807102 | $3.6M | 1.37% | 7,048 | SH |
| 25 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $3.4M | 1.30% | 3,624 | SH |
| 26 | PALO ALTO NETWORKS INC | PANW | 697435105 | $3.3M | 1.25% | 9,619 | SH |
| 27 | AUTOMATIC DATA PROCESSING IN | ADP | 053015103 | $3.0M | 1.15% | 13,416 | SH |
| 28 | NETFLIX INC. | NFLX | 64110L106 | $2.4M | 0.93% | 34,150 | SH |
| 29 | ARISTA NETWORKS INC | ANET | 040413205 | $2.4M | 0.92% | 14,170 | SH |
| 30 | PFIZER INC | PFE | 717081103 | $2.2M | 0.85% | 92,200 | SH |
| 31 | PUBLIC STORAGE | PSA | 74460D109 | $2.1M | 0.80% | 6,612 | SH |
| 32 | CROWDSTRIKE HLDGS INC | CRWD | 22788C105 | $2.1M | 0.79% | 2,692 | SH |
| 33 | GENERAL DYNAMICS CORP | GD | 369550108 | $2.0M | 0.77% | 5,675 | SH |
| 34 | DIGITAL RLTY TR INC | DLR | 253868103 | $1.9M | 0.74% | 10,745 | SH |
| 35 | WASTE MGMT INC DEL | WM | 94106L109 | $1.9M | 0.73% | 8,568 | SH |
| 36 | AMERICAN TOWER CORP | AMT | 03027X100 | $1.8M | 0.69% | 11,035 | SH |
| 37 | AMAZON COM INC | AMZN | 023135106 | $1.7M | 0.63% | 6,945 | SH |
| 38 | JACOBS SOLUTIONS INC | J | 46982L108 | $1.7M | 0.63% | 13,115 | SH |
| 39 | HONEYWELL INTL INC | HON | 438516205 | $1.5M | 0.57% | 6,686 | SH |
| 40 | HONEYWELL AEROSPACE INC | HONA | 43849R105 | $1.5M | 0.56% | 6,686 | SH |
| 41 | CONSTELLATION ENERGY CORP | CEG | 21037T109 | $1.4M | 0.53% | 5,580 | SH |
| 42 | NORFOLK SOUTHN CORP | NSC | 655844108 | $1.3M | 0.49% | 4,084 | SH |
| 43 | CSX CORP | CSX | 126408103 | $1.2M | 0.45% | 25,026 | SH |
| 44 | HUNTINGTON INGALLS INDS INC | HII | 446413106 | $905.4K | 0.35% | 3,235 | SH |
| 45 | MASTERCARD INCORPORATED | MA | 57636Q104 | $887.5K | 0.34% | 1,728 | SH |
| 46 | HOME DEPOT INC | HD | 437076102 | $869.0K | 0.33% | 2,464 | SH |
| 47 | KRATOS DEFENSE & SEC SOLUTIO | KTOS | 50077B207 | $866.2K | 0.33% | 17,373 | SH |
| 48 | SOLSTICE ADVANCED MATLS INC | SOLS | 83443Q103 | $830.6K | 0.32% | 9,375 | SH |
| 49 | AST SPACEMOBILE INC | ASTS | 00217D100 | $786.4K | 0.30% | 8,850 | SH |
| 50 | EMERSON ELEC CO | EMR | 291011104 | $786.0K | 0.30% | 5,491 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-07-09 | $261.7M | 58 | 0001951757-26-000949 |
| 2026-03-31 | 2026-04-08 | $206.2M | 56 | 0001951757-26-000544 |
| 2025-12-31 | 2026-01-06 | $202.9M | 59 | 0001951757-26-000009 |