Vertiv Holdings Co
MX ˙ BMV ˙ US92537N1081
SecurityMX:VRT / Vertiv Holdings Co
InstitutionRhumbline Advisers
Latest Disclosed Ownership708,646 shares
Latest Disclosed Value $ 177,572,386
Rhumbline Advisers reports 50.01% increase in ownership of VRT / Vertiv Holdings Co

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 708,646 shares of Vertiv Holdings Co (MX:VRT) valued at $177,572,386 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 472,392 shares of Vertiv Holdings Co. This represents a change in shares of 50.01% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F VERTIV HOLDINGS COM 92537N108 708,646 236,254 50.01 177,572 132.02 0.1519
2026-02-13 2025-12-31 13F VERTIV HOLDINGS COM 92537N108 472,392 -9,060 -1.88 76,532 5.37 0.0619
2025-11-06 2025-09-30 13F VERTIV HOLDINGS COM 92537N108 481,452 -9,173 -1.87 72,632 15.29 0.0583
2025-08-12 2025-06-30 13F VERTIV HOLDINGS COM 92537N108 490,625 15,006 3.16 63,001 83.47 0.0540
2025-05-29 2025-03-31 13F/A-1 VERTIV HOLDINGS COM 92537N108 475,619 -2,676 -0.56 34,340 -36.81 0.0321
2025-04-08 2025-03-31 13F VERTIV HOLDINGS COM 92537N108 475,619 -2,676 34,340 0.0321
2025-05-29 2024-12-31 13F/A-1 VERTIV HOLDINGS COM 92537N108 478,295 -6,661 -1.37 54,339 12.62 0.0486
2025-01-30 2024-12-31 13F VERTIV HOLDINGS COM 92537N108 478,295 -6,661 54,339 0.0486
2024-11-12 2024-09-30 13F VERTIV HOLDINGS COM 92537N108 484,956 3,462 0.72 48,248 15.75 0.0435
2024-08-01 2024-06-30 13F VERTIV HOLDINGS COM 92537N108 481,494 74,421 18.28 41,683 25.38 0.0392
2024-05-09 2024-03-31 13F VERTIV HOLDINGS COM 92537N108 407,073 3,812 0.95 33,246 71.65 0.0319
2024-02-08 2023-12-31 13F VERTIV HOLDINGS COM 92537N108 403,261 6,328 1.59 19,369 31.18 0.0203
2023-11-09 2023-09-30 13F VERTIV HOLDINGS COM 92537N108 396,933 22,060 5.88 14,766 59.02 0.0171
2023-08-08 2023-06-30 13F VERTIV HOLDINGS COM 92537N108 374,873 39,420 11.75 9,286 232,025.00 0.0104
2023-05-11 2023-03-31 13F VERTIV HOLDINGS COM 92537N108 335,453 29 0.01 5 -99.91 0.0059
2023-02-14 2022-12-31 13F VERTIV HOLDINGS COM 92537N108 335,424 27,731 9.01 4,582 53.19 0.0062
2022-11-10 2022-09-30 13F VERTIV HOLDINGS COM 92537N108 307,693 26,597 9.46 2,991 29.42 0.0045
2022-08-11 2022-06-30 13F VERTIV HOLDINGS COM 92537N108 281,096 6,814 2.48 2,311 -39.82 0.0034
2022-05-12 2022-03-31 13F VERTIV HOLDINGS COM 92537N108 274,282 -14,419 -4.99 3,840 -46.73 0.0049
2022-02-10 2021-12-31 13F VERTIV HOLDINGS COM 92537N108 288,701 41,969 17.01 7,209 21.28 0.0088
2021-11-12 2021-09-30 13F VERTIV HOLDINGS COM 92537N108 246,732 -4,328 -1.72 5,944 -13.28 0.0080
2021-08-05 2021-06-30 13F VERTIV HOLDINGS COM 92537N108 251,060 33,205 15.24 6,854 57.31 0.0090
2021-05-06 2021-03-31 13F VERTIV HOLDINGS COM 92537N108 217,855 -2,094 -0.95 4,357 6.11 0.0059
2021-02-10 2020-12-31 13F VERTIV HOLDINGS COM 92537N108 219,949 7,150 3.36 4,106 11.39 0.0057
2020-11-12 2020-09-30 13F VERTIV HOLDINGS COM 92537N108 212,799 2,161 1.03 3,686 29.06 0.0058
2020-08-13 2020-06-30 13F VERTIV HOLDINGS COM 92537N108 210,638 210,638 2,856 0.0048
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.