Energy Vault Holdings, Inc.
DE ˙ DB ˙ US29280W1099
5,57 € ↑0,69 (14,09%)
2026-06-05
DEL PRIS
SecurityDE:8610 / Energy Vault Holdings, Inc.
InstitutionGreen Alpha Advisors, LLC
Latest Disclosed Ownership102,638 shares
Latest Disclosed Value $ 338,705
Green Alpha Advisors, LLC reports 2.71% decrease in ownership of 8610 / Energy Vault Holdings, Inc.

On April 7, 2026 - Green Alpha Advisors, LLC filed a 13F-HR form disclosing ownership of 102,638 shares of Energy Vault Holdings, Inc. (DE:8610) valued at $290,466 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 7, 2026 disclosing 105,499 shares of Energy Vault Holdings, Inc.. This represents a change in shares of -2.71% during the quarter. The current value of the position is $571,694 USD.

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)
2026-04-07 2026-03-31 13F ENERGY VAULT HOLDINGS COM 29280W109 102,638 -2,861 -2.71 339 -30.45 0.3335
2026-01-07 2025-12-31 13F ENERGY VAULT HOLDINGS COM 29280W109 105,499 35,141 49.95 486 133.65 0.4456
2025-10-15 2025-09-30 13F ENERGY VAULT HOLDINGS COM 29280W109 70,358 -14,092 -16.69 209 246.67 0.2017
2025-08-01 2025-06-30 13F ENERGY VAULT HOLDINGS COM 29280W109 84,450 -18,063 -17.62 61 -15.49 0.0578
2025-04-09 2025-03-31 13F ENERGY VAULT HOLDINGS COM 29280W109 102,513 -38,538 -27.32 71 -77.88 0.0761
2025-01-13 2024-12-31 13F ENERGY VAULT HOLDINGS COM 29280W109 141,051 -17,120 -10.82 322 112.58 0.2580
2024-10-07 2024-09-30 13F ENERGY VAULT HOLDINGS COM 29280W109 158,171 60,725 62.32 152 64.13 0.1193
2024-08-13 2024-06-30 13F ENERGY VAULT HOLDINGS COM 29280W109 97,446 -4,461 -4.38 93 -49.45 0.0744
2024-04-10 2024-03-31 13F ENERGY VAULT HOLDINGS COM 29280W109 101,907 884 0.88 182 -22.55 0.1321
2024-01-05 2023-12-31 13F ENERGY VAULT HOLDINGS COM 29280W109 101,023 17,333 20.71 235 10.33 0.1697
2023-10-10 2023-09-30 13F ENERGY VAULT HOLDINGS COM 29280W109 83,690 32,875 64.70 213 54.35 0.1639
2023-07-06 2023-06-30 13F ENERGY VAULT HOLDINGS COM 29280W109 50,815 -18,722 -26.92 139 -6.76 0.0910
2023-04-06 2023-03-31 13F ENERGY VAULT HOLDINGS COM 29280W109 69,537 35,975 107.19 149 40.95 0.1043
2023-01-12 2022-12-31 13F ENERGY VAULT HOLDINGS COM 29280W109 33,562 -21,134 -38.64 105 -63.67 0.0872
2022-10-14 2022-09-30 13F ENERGY VAULT HOLDINGS COM 29280W109 54,696 18,765 52.23 289 -19.72 0.2448
2022-07-08 2022-06-30 13F ENERGY VAULT HOLDINGS COM 29280W109 35,931 35,931 360 0.0827
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.