Walleye Trading LLC VRT — VERTIV HOLDINGS CO

Ownership history in Walleye Trading LLC  ·  38 quarters on record

AI Ownership Summary

Walleye Trading LLC reported VERTIV HOLDINGS CO (VRT) in 38 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 0.49% in 2025 Q2. The latest visible filing shows VRT at 0.12% 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 Walleye Trading 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 Q4

VRT was reported at 0.12% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.49% 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 Q4

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.

VRT stock page Walleye Trading LLC fund profile Walleye Trading LLC full holdings
How Walleye Trading 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 20 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 67.5% +54.7% ❌ 527,700 -1,093,900 -67.5% 0.12% $85.5M 2026-02-14 (Est.) $234.47
2025 Q4 ADDED — — — 1,621,600 +787,100 +94.3% 0.37% $262.7M 2026-02-14 (Est.) $234.47
2025 Q3 REDUCED 52.7% +9.8% ❌ 834,500 -929,500 -52.7% 0.19% $125.9M 2025-11-14 $170.87
2025 Q3 ADDED — — — 1,764,000 +739,200 +72.1% 0.40% $266.1M 2025-11-14 $170.87
2025 Q2 REDUCED 51.8% +11.6% ❌ 1,024,800 -1,099,600 -51.8% 0.24% $131.6M 2025-08-13 $137.28
2025 Q2 ADDED — — — 2,124,400 +1,950,997 +1125.1% 0.49% $272.8M 2025-08-13 $137.28
2025 Q1 REDUCED 67.0% +77.9% ❌ 173,403 -351,597 -67.0% 0.03% $12.5M 2025-05-14 $109.34
2025 Q1 REDUCED 7.3% +77.9% ❌ 525,000 -41,300 -7.3% 0.09% $37.9M 2025-05-14 $109.34
2025 Q1 ADDED — — — 566,300 +515,237 +1009.0% 0.09% $40.9M 2025-05-14 $109.34
2024 Q4 REDUCED 72.5% -36.4% ✅ 51,063 -134,737 -72.5% 0.01% $5.8M 2025-02-13 $109.10
2024 Q4 ADDED — — — 185,800 +29,900 +19.2% 0.04% $21.1M 2025-02-13 $109.10
2024 Q4 ADDED — — — 155,900 +500 +0.3% 0.04% $17.7M 2025-02-13 $109.10
2024 Q3 REDUCED 17.0% +16.8% ❌ 155,400 -31,800 -17.0% 0.03% $15.5M 2024-11-14 $120.79
2024 Q3 ADDED — — — 187,200 +97,700 +109.2% 0.04% $18.6M 2024-11-14 $120.79
2024 Q2 REDUCED 48.8% +15.0% ❌ 89,500 -85,200 -48.8% 0.02% $7.7M 2024-08-14 $79.98
2024 Q2 ADDED — — — 174,700 +153,700 +731.9% 0.04% $15.1M 2024-08-14 $79.98
2024 Q1 REDUCED 74.5% +6.2% ❌ 21,000 -61,300 -74.5% 0.00% $1.7M 2024-05-15 $104.34
2024 Q1 REDUCED 26.1% +6.2% ❌ 82,300 -29,000 -26.1% 0.01% $6.7M 2024-05-15 $104.34
2023 Q4 ADDED — — — 111,300 +2,500 +2.3% 0.01% $5.3M 2024-02-14 $64.78
2023 Q4 ADDED — — — 108,800 +99,641 +1087.9% 0.01% $5.2M 2024-02-14 $64.78
18 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding VRT

As of 2026 Q1 — sorted by position size

Highlander Partners, L.P. 3Y 25.85% First Growth Capital LLC 17.11% Crystal Rock Capital Management 3Y 7Y 9.66% Ulland Investment Advisors, LLC 3Y 5.81% HARTLINE INVESTMENT CORP/ 3Y 7Y 5.26% Kessler Investment Group, LLC 3Y 7Y 4.29% Eagle Bluffs Wealth Management LLC 3Y 4.26% Haven Capital Group, Inc. 4.08% FISHMAN JAY A LTD/MI 3Y 7Y 3.88% KTF INVESTMENTS, LLC 3.79%

FAQ About Walleye Trading 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 Walleye Trading LLC reported owning VRT?

Walleye Trading LLC reported VRT across 20 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported VRT position in Walleye Trading LLC's portfolio?

The largest reported portfolio weight for VRT was 0.49% in 2025 Q2.

What is the latest reported VRT position on this page?

The most recent filing on this page is 2025 Q4, when Walleye Trading LLC reported 527,700 shares, equal to 0.12% of portfolio, with an estimated market value of $85.5M.

What does the chart on this VRT ownership page compare?

The chart compares Walleye Trading 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 Walleye Trading LLC time their VRT position?

Based on 13F filing dates vs. subsequent VRT price moves, Walleye Trading LLC correctly timed 15 out of 37 reported position changes (41%). The annualised alpha on VRT relative to SPY over the holding period was +90.3%.

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