Energy Vault Holdings

NRGV • NYSE

Energy Vault Holdings is a renewable utilities company in the utilities sector on NYSE, led by Michael Beer, with a market cap of $825.5M. As of Q3 2025, 31% of shares are held by 95 institutional investors, with SB INVESTMENT ADVISERS LTD as the largest holder at 11.45%.

Chief Executive OfficerMichael Beer

Market Cap$825.5M

Renewable Utilities

Utilities

Employees183.0

Websiteenergyvault.com

Country

United States of America

Overview

Overview of institutional ownership in NRGV as of Q3 2025 with a market cap of $480.7M

All Institutions

Institutions: 95
Value Held: $150.9M
Shares Held: 50.8M
Avg Position: $1.6M
Median Position: $94.2K

Hedge Funds

Hedge Funds: 15
Value Held: $60.8M
Shares Held: 20.5M
Avg Position: $4.1M
Median Position: $317.1K

Ownership Breakdown

Institutional (non-HF)

18.74%

$90.1M

Hedge Funds

12.65%

$60.8M

Retail & Other

68.61%

$329.8M

Based on market cap of $480.7M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in NRGV as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
S SB INVESTMENT ADVISERS LTD Institution	-	$55.1M 0.42% of portfolio	11.45% 18.5M shares	Q2 2022 Held for 3y 5m	$13.2B
SailingStone Capital Partners LLC Hedge Fund•Sector	Walker Nelson Moody President	$20.6M 5.40% of portfolio	4.29% 6.9M shares	Q1 2022 Held for 3y 8m	$381.9M
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	Dan Michael Berkovitz Chairman	$17.4M 0.01% of portfolio	3.62% 5.9M shares	Q2 2024 Held for 1y 5m	$121.98B
S SCOGGIN LLC Hedge Fund•Event Driven	Todd Matthew Jablonsky CFO	$15.6M 6.23% of portfolio	3.24% 5.3M shares	Q1 2023 Held for 2y 8m	$250.2M
VANGUARD GROUP INC Institution	Salim Ramji CEO	$5.4M 0.00% of portfolio	1.13% 1.8M shares	Q2 2022 Held for 3y 5m	$6.69T
Marshall Wace LLP Institution	Diana Lj Harrison President	$4.1M 0.00% of portfolio	0.85% 1.4M shares	Q4 2024 Held for 11 months	$90.3B
B BlackRock, Inc. Institution	-	$3.9M 0.00% of portfolio	0.82% 1.3M shares	Q2 2022 Held for 3y 5m	$5.67T
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$3.3M 0.00% of portfolio	0.69% 1.1M shares	Q2 2022 Held for 3y 5m	$1.57T
C CastleKnight Management LP Hedge Fund•Event Driven	Aaron Michael Weitman CIO	$2.5M 0.13% of portfolio	0.52% 844.7K shares	Q4 2024 Held for 11 months	$1.9B
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant	David Khabie-Zeitoune CEO	$2.3M 0.20% of portfolio	0.48% 773.9K shares	Q2 2024 Held for 1y 5m	$1.1B

Net Capital Flow

Institutional buying and selling activity for NRGV in Q3 2025

Traded: +$14.1M
Buyers: 43
Sellers: 49
Total Bought: +$26.3M
Total Sold: −$12.3M
Avg Position: $1.3M

Biggest Buyers

Institution	Net Bought	Current Position
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$10.2M +3.4M shares	$17.4M 5.9M shares
S SCOGGIN LLC Hedge Fund•Event Driven	+$6.7M +2.3M shares	$15.6M 5.3M shares
Marshall Wace LLP Institution	+$3.2M +1.1M shares	$4.1M 1.4M shares
VANGUARD GROUP INC Institution	+$916.3K +308.5K shares	$5.4M 1.8M shares
G GROUP ONE TRADING, L.P. Institution	+$654.3K +220.3K shares	$910.0K 306.4K shares
S SIMPLEX TRADING, LLC Institution	+$448.7K +151.1K shares	$513.3K 172.8K shares
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	+$430.6K +145.0K shares	$2.0M 661.0K shares
Centiva Capital, LP Hedge Fund•Multi-Strategy	+$415.1K +139.8K shares	$415.1K 139.8K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	+$353.7K +119.1K shares	$831.9K 280.1K shares
GEODE CAPITAL MANAGEMENT LLC ETF Provider	+$334.0K +112.4K shares	$3.3M 1.1M shares

Biggest Sellers

Institution	Net Sold	Current Position
SailingStone Capital Partners LLC Hedge Fund•Sector	−$3.7M −1.3M shares	$20.6M 6.9M shares
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant	−$2.1M −707.2K shares	$2.3M 773.9K shares
GOLDMAN SACHS GROUP INC Institution	−$1.3M −433.9K shares	$620.1K 208.8K shares
J JANE STREET GROUP, LLC Institution	−$1.3M −420.9K shares	$1.6M 524.8K shares
C CastleKnight Management LP Hedge Fund•Event Driven	−$1.1M −362.5K shares	$2.5M 844.7K shares
UBS Group AG Institution	−$331.8K −111.7K shares	$440.0K 148.2K shares
B BlackRock, Inc. Institution	−$331.0K −111.5K shares	$3.9M 1.3M shares
S Squarepoint Ops LLC Hedge Fund•Quant	−$251.8K −84.8K shares	$59.5K 20.0K shares
C Covestor Ltd Institution	−$245.0K −82.5K shares	$61.0K 20.6K shares
P Private Capital Advisors, Inc. RIA/Wealth	−$207.9K −70.0K shares	$1.8M 617.3K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited NRGV in Q3 2025

New Positions: 7
New Value: $419.5K
Exited Positions: 22
Exited Value: $905.1K

New Positions

Institution	Position Value
ARDSLEY ADVISORY PARTNERS Hedge Fund•Long/Short	$297.0K 100.0K shares
Banco BTG Pactual S.A. Private Equity	$43.4K 14.6K shares
P Platform Technology Partners RIA/Wealth	$40.1K 13.5K shares
MERCER GLOBAL ADVISORS INC /ADV RIA/Wealth	$36.3K 12.2K shares
DB Fitzpatrick & Co, Inc RIA/Wealth	$1.5K 500.0 shares
Q QUADRANT CAPITAL GROUP LLC Institution	$1.1K 360.0 shares
O Optiver Holding B.V. Institution	$59.0 20.0 shares

Exited Positions

Institution	Previous Position
Y Y-Intercept Ltd Institution	$156.4K 218.2K shares
Aster Capital Management Ltd RIA/Wealth	$129.9K 181.3K shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$125.4K 174.9K shares
H HRT FINANCIAL LLC Institution	$89.8K 125.3K shares
Jain Global LLC Hedge Fund•Multi-Strategy	$75.8K 105.7K shares
P Point72 Asia Pte. Ltd. Institution	$70.7K 98.7K shares
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager	$60.1K 83.9K shares
H HSBC HOLDINGS PLC Institution	$26.6K 37.1K shares
G Ground Swell Capital, LLC Hedge Fund•Multi-Strategy	$26.2K 36.5K shares
C CYNOSURE MANAGEMENT, LLC Fund of Funds	$24.3K 33.9K shares

Options Activity

Institutions with the largest Call and Put options positions in NRGV as of Q3 2025

Call Positions: 5
Call Value: $5.3M
Put Positions: 4
Put Value: $1.1M

Call Positions

Institution	Position Value
S SCOGGIN LLC Hedge Fund•Event Driven	$2.6M 8.8K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$2.1M 6.9K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$297.0K 1.0K contracts
J JANE STREET GROUP, LLC Institution	$192.2K 647.0 contracts
W WOLVERINE TRADING, LLC Institution	$134.4K 445.0 contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$394.4K 1.3K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$369.8K 1.2K contracts
J JANE STREET GROUP, LLC Institution	$228.7K 770.0 contracts
W WOLVERINE TRADING, LLC Institution	$103.0K 341.0 contracts

Most Committed Institutions

Institutions with NRGV as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
S SCOGGIN LLC Hedge Fund•Event Driven	Todd Matthew Jablonsky CFO	6.23% $15.6M	3.24% 5.3M shares	Q1 2023 Held for 2y 8m	$250.2M
SailingStone Capital Partners LLC Hedge Fund•Sector	Walker Nelson Moody President	5.40% $20.6M	4.29% 6.9M shares	Q1 2022 Held for 3y 8m	$381.9M
S SB INVESTMENT ADVISERS LTD Institution	-	0.42% $55.1M	11.45% 18.5M shares	Q2 2022 Held for 3y 5m	$13.2B
P Private Capital Advisors, Inc. RIA/Wealth	Matthew Chase Andrews President	0.20% $1.8M	0.38% 617.3K shares	Q3 2024 Held for 1y 2m	$895.5M
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant	David Khabie-Zeitoune CEO	0.20% $2.3M	0.48% 773.9K shares	Q2 2024 Held for 1y 5m	$1.1B
Green Alpha Advisors, LLC Long Only Manager	Garvin Frederic Jabusch Founder	0.20% $209.0K	0.04% 70.4K shares	Q2 2022 Held for 3y 5m	$103.4M
C CastleKnight Management LP Hedge Fund•Event Driven	Aaron Michael Weitman CIO	0.13% $2.5M	0.52% 844.7K shares	Q4 2024 Held for 11 months	$1.9B
GRT CAPITAL PARTNERS LLC RIA/Wealth	Richard Houghton Stowe President	0.12% $142.5K	0.03% 48.0K shares	Q4 2024 Held for 11 months	$121.8M
C Catalyst Funds Management Pty Ltd Institution	-	0.05% $346.8K	0.07% 116.8K shares	Q2 2025 Held for 5 months	$658.5M
ARDSLEY ADVISORY PARTNERS Hedge Fund•Long/Short	Steven Nicholas Napoli CFO	0.05% $297.0K	0.06% 100.0K shares	Q3 2025 Held for 2 months	$641.4M

Hedge Fund Spotlight

Discover hedge funds investing in NRGV

CastleKnight Management LP

Hedge Fund • Event Driven

Portfolio ManagerAaron Michael Weitman

Portfolio Value: $1.9B
Positions: 365
Last Reported: Q3 2025

Sector Allocation

Position in Energy Vault Holdings

Market Value: $2.5M
Shares Held: 844.7K
Portfolio Weight: 0.13%
Owned Since: 2024-Q4

Top Holding	Sector	Market Value	Weight
1 Marvell Technology, Inc. MRVL	Semiconductors Technology	$57.3M	3.08%
2 Micron Technology MU	Semiconductors Technology	$48.0M	2.58%
3 Modine Manufacturing MOD	Auto - Parts Consumer Cyclical	$46.3M	2.49%