Werlinich Asset Management, LLC
SEC Form 13F institutional filer · CIK 0002000493
13F-HR · 49 reported holdings · 2026-03-31
Reported long-US-equity value
$0.20B
Top-10 concentration
54.6%
Werlinich Asset Management, LLC — $200M AUM allocation strategy
Werlinich Asset Management, LLC files SEC Form 13F and reports $200M of long US equity value across 49 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 35.0%, followed by Industrials 19.7% and Financials 7.3%.
The top 10 holdings account for 55% of reported value — a conviction-weighted book concentrated in its best ideas. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
Werlinich Asset Management, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$200M
total across 49 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
55% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$ABT +4.29K sh · +$78.9K+$WM +3.13K sh · +$761K+$CARR +2K sh · +$149K
Biggest trims (shares)
−$NVDA −10.2K sh · −$4.61M−$SRE −6K sh · −$148K−$HUBB −1K sh · +$577K
Exited to nil (held last quarter, gone now)
$FTNT ($896K last qtr)$OTIS ($631K last qtr)$AWK ($539K last qtr)$PAYX ($539K last qtr)$ORCL ($459K last qtr)
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Semiconductors23.8%—
- Aerospace & Defense9.5%—
- Industrial Machinery & Supplies & Components5.7%—
- Diversified Banks5.2%—
- Electronic Components4.8%—
- Rail Transportation4.5%—
- Technology Hardware, Storage & Peripherals3.7%—
- Pharmaceuticals3.6%—
- Other holdings39.2%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $NVDA | NVIDIA Corporation | 206K | $35.9M | -10.2K | 17.9% |
| $HUBB | Hubbell Inc | 23.2K | $11.4M | -1K | 5.7% |
| $JPM | JP Morgan Chase & Co | 35.2K | $10.4M | +0 | 5.2% |
| $GLW | Corning Incorporated | 70.9K | $9.64M | +0 | 4.8% |
| $LMT | Lockheed Martin Corporation | 15.2K | $9.21M | +0 | 4.6% |
| $UNP | Union Pacific Corporation | 37K | $8.99M | +125 | 4.5% |
| $AMD | Advanced Micro Devices Inc | 39.7K | $8.07M | -70 | 4.0% |
| $MSFT | Microsoft Corporation | 14.6K | $5.4M | +60 | 2.7% |
| $IRM | Iron Mountain Incorporated Common Stock REIT | 52K | $5.31M | +75 | 2.7% |
| $RTX | RTX Corporation | 25.9K | $5M | +50 | 2.5% |
…and 39 more holdings in the full 13F filing (top positions only shown).
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
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