ENGINE NO. 1 LLC VRT VERTIV HOLDINGS CO

Ownership history in ENGINE NO. 1 LLC  ·  7 quarters on record

AI Ownership Summary

ENGINE NO. 1 LLC reported VERTIV HOLDINGS CO (VRT) in 7 quarterly 13F filings from 2023 Q4 through 2025 Q3. Peak portfolio weight reached 28.41% in 2025 Q2. The latest visible filing shows VRT at 27.25% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this VRT ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was ENGINE NO. 1 LLC's position in VERTIV HOLDINGS CO, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q3

VRT was reported at 27.25% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
28.41% in 2025 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q3

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How ENGINE NO. 1 LLC held VRT — position size vs. price
% of Fund (quarterly)    VRT price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 6 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 ADDED 160,000 +38,000 +31.1% 27.25% $24.1M 2025-11-14 (Est.) $170.87
2025 Q2 REDUCED 8.3% +11.6% 122,000 -11,000 -8.3% 28.41% $15.7M 2025-08-14 $132.40
2024 Q3 REDUCED 36.5% +16.8% 133,000 -76,325 -36.5% 26.19% $13.2M 2024-11-14 $120.79
2024 Q2 REDUCED 209,325 -6,000 -2.8% 19.01% $18.1M 2024-08-12 $72.78
2024 Q1 ADDED 215,325 +113,103 +110.6% 20.82% $17.6M 2024-05-15 $104.34
2023 Q4 REDUCED 79.1% +67.5% 102,222 -386,340 -79.1% 8.95% $4.9M 2024-02-14 $64.78
1 older quarter hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About ENGINE NO. 1 LLC and VRT

These are the practical questions this page is built to answer before you even open the full history table.

How long has ENGINE NO. 1 LLC reported owning VRT?

ENGINE NO. 1 LLC reported VRT across 6 quarterly 13F filings, from 2023 Q4 through 2025 Q3.

What was the largest reported VRT position in ENGINE NO. 1 LLC's portfolio?

The largest reported portfolio weight for VRT was 28.41% in 2025 Q2.

What is the latest reported VRT position on this page?

The most recent filing on this page is 2025 Q3, when ENGINE NO. 1 LLC reported 160,000 shares, equal to 27.25% of portfolio, with an estimated market value of $24.1M.

What does the chart on this VRT ownership page compare?

The chart compares ENGINE NO. 1 LLC's quarterly VRT portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did ENGINE NO. 1 LLC time their VRT position?

Based on 13F filing dates vs. subsequent VRT price moves, ENGINE NO. 1 LLC correctly timed 1 out of 6 reported position changes (17%). The annualised alpha on VRT relative to SPY over the holding period was +111.8%.

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