Aris Water Solutions

ARIS • NYSE

Aris Water Solutions is a regulated water company in the utilities sector on NYSE, led by Amanda M. Brock, with a market cap of $775.6M. As of Q3 2025, 93% of shares are held by 181 institutional investors, with BlackRock, Inc. as the largest holder at 7.99%.

President and Chief Executive OfficerAmanda M. Brock

Market Cap$775.6M

Regulated Water

Utilities

Employees251.0

Websiteariswater.com

Country

United States of America

Overview

Overview of institutional ownership in ARIS as of Q3 2025 with a market cap of $807.3M

All Institutions

Institutions: 181
Value Held: $748.7M
Shares Held: 30.4M
Avg Position: $4.1M
Median Position: $547.5K

Hedge Funds

Hedge Funds: 21
Value Held: $72.4M
Shares Held: 2.9M
Avg Position: $3.4M
Median Position: $2.0M

Ownership Breakdown

Institutional (non-HF)

83.77%

$676.2M

Hedge Funds

8.97%

$72.4M

Retail & Other

7.26%

$58.6M

Based on market cap of $807.3M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in ARIS as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
B BlackRock, Inc. Institution	-	$64.5M 0.00% of portfolio	7.99% 2.6M shares	Q4 2021 Held for 3y 11m	$5.67T
UBS Group AG Institution	Sergio P. Ermotti CEO	$62.2M 0.01% of portfolio	7.70% 2.5M shares	Q4 2021 Held for 3y 11m	$511.54B
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$50.1M 0.00% of portfolio	6.21% 2.0M shares	Q4 2021 Held for 3y 11m	$1.65T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$49.7M 0.00% of portfolio	6.16% 2.0M shares	Q4 2021 Held for 3y 11m	$6.69T
Vivaldi Asset Management, LLC Fund of Funds	Michael Dillon Peck CEO	$45.5M 3.01% of portfolio	5.64% 1.8M shares	Q3 2025 Held for 2 months	$1.5B
GOLDMAN SACHS GROUP INC Institution	David M. Solomon CEO	$43.4M 0.01% of portfolio	5.38% 1.8M shares	Q4 2021 Held for 3y 11m	$691.34B
B BROOKFIELD ASSET MANAGEMENT INC. RIA/Wealth	Jon Michael Pearlman Member	$31.4M 0.04% of portfolio	3.89% 1.3M shares	Q3 2025 Held for 2 months	$85.8B
CITIGROUP INC Institution	Jane Fraser CEO	$29.3M 0.02% of portfolio	3.63% 1.2M shares	Q4 2021 Held for 3y 11m	$144.32B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$20.3M 0.00% of portfolio	2.51% 822.3K shares	Q4 2021 Held for 3y 11m	$2.88T
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$18.2M 0.00% of portfolio	2.26% 739.9K shares	Q4 2021 Held for 3y 11m	$1.57T

Net Capital Flow

Institutional buying and selling activity for ARIS in Q3 2025

Traded: +$75.6M
Buyers: 105
Sellers: 128
Total Bought: +$428.3M
Total Sold: −$352.7M
Avg Position: $2.9M

Biggest Buyers

Institution	Net Bought	Current Position
UBS Group AG Institution	+$58.0M +2.4M shares	$62.2M 2.5M shares
Vivaldi Asset Management, LLC Fund of Funds	+$45.5M +1.8M shares	$45.5M 1.8M shares
MORGAN STANLEY RIA/Wealth	+$44.8M +1.8M shares	$50.1M 2.0M shares
B BROOKFIELD ASSET MANAGEMENT INC. RIA/Wealth	+$31.4M +1.3M shares	$31.4M 1.3M shares
GOLDMAN SACHS GROUP INC Institution	+$30.2M +1.2M shares	$43.4M 1.8M shares
CITIGROUP INC Institution	+$27.9M +1.1M shares	$29.3M 1.2M shares
Slotnik Capital, LLC Hedge Fund•Event Driven	+$17.3M +700.1K shares	$17.3M 700.1K shares
BARCLAYS PLC Institution	+$14.8M +599.6K shares	$16.4M 663.3K shares
LEUCADIA NATIONAL CORP Institution	+$14.4M +582.7K shares	$14.4M 582.7K shares
$DEUTSCHE BANK AG\ logo$ DEUTSCHE BANK AG\ Institution	+$13.3M +541.0K shares	$13.8M 560.8K shares

Biggest Sellers

Institution	Net Sold	Current Position
HORIZON KINETICS ASSET MANAGEMENT LLC Long Only Manager	−$46.2M −1.9M shares	$5.5M 222.4K shares
Artisan Partners Limited Partnership Long Only Manager	−$44.2M −1.9M shares	Sold Off 0 shares
Ranger Investment Management, L.P. Long Only Manager	−$28.4M −1.2M shares	$4.2M 168.9K shares
DRIEHAUS CAPITAL MANAGEMENT LLC Hedge Fund•Event Driven	−$22.6M −957.3K shares	Sold Off 0 shares
FEDERATED INVESTORS INC /PA/ Long Only Manager	−$19.3M −816.2K shares	Sold Off 0 shares
KENNEDY CAPITAL MANAGEMENT, INC. Long Only Manager	−$14.3M −578.7K shares	$6.0M 243.0K shares
WELLINGTON MANAGEMENT CO LLP Long Only Manager	−$11.6M −490.6K shares	Sold Off 0 shares
CUSHING MLP ASSET MANAGEMENT, LP Long Only Manager	−$10.6M −450.0K shares	Sold Off 0 shares
Nicholas Investment Partners, LP Long Only Manager	−$8.8M −372.3K shares	Sold Off 0 shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$8.6M −364.6K shares	Sold Off 0 shares

Entry and Exit Activity

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

New Positions: 34
New Value: $164.2M
Exited Positions: 76
Exited Value: $203.5M

New Positions

Institution	Position Value
Vivaldi Asset Management, LLC Fund of Funds	$45.5M 1.8M shares
Slotnik Capital, LLC Hedge Fund•Event Driven	$17.3M 700.1K shares
LEUCADIA NATIONAL CORP Institution	$14.4M 582.7K shares
ALPINE ASSOCIATES MANAGEMENT INC. Hedge Fund•Merger Arb	$11.7M 474.6K shares
HIGHLAND CAPITAL MANAGEMENT FUND ADVISORS, L.P. Institution	$11.1M 449.9K shares
Westchester Capital Management, LLC Hedge Fund•Merger Arb	$8.7M 351.6K shares
A Absolute Gestao de Investimentos Ltda. Institution	$7.4M 300.6K shares
A Alpine Partners VI, LLC Institution	$7.4M 300.0K shares
Z Zimmer Partners, LP Hedge Fund•Long/Short	$6.0M 242.5K shares
Y Yakira Capital Management, Inc. Hedge Fund•Event Driven	$4.5M 182.3K shares

Exited Positions

Institution	Previous Position
Artisan Partners Limited Partnership Long Only Manager	$44.2M 1.9M shares
DRIEHAUS CAPITAL MANAGEMENT LLC Hedge Fund•Event Driven	$22.6M 957.3K shares
FEDERATED INVESTORS INC /PA/ Long Only Manager	$19.3M 816.2K shares
WELLINGTON MANAGEMENT CO LLP Long Only Manager	$11.6M 490.6K shares
CUSHING MLP ASSET MANAGEMENT, LP Long Only Manager	$10.6M 450.0K shares
Nicholas Investment Partners, LP Long Only Manager	$8.8M 372.3K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$8.6M 364.6K shares
Allspring Global Investments Holdings, LLC Long Only Manager	$7.3M 308.8K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$6.5M 272.8K shares
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy	$5.9M 250.0K shares

Options Activity

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

Call Positions: 3
Call Value: $2.7M
Put Positions: 3
Put Value: $1.7M

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$2.2M 901.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$436.5K 177.0 contracts
J JANE STREET GROUP, LLC Institution	- - contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$789.1K 320.0 contracts
E EQUITEC PROPRIETARY MARKETS, LLC Institution	$493.2K 200.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$451.3K 183.0 contracts

Most Committed Institutions

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

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Slotnik Capital, LLC Hedge Fund•Event Driven	Loren Russell Sauer CCO	6.22% $17.3M	2.14% 700.1K shares	Q3 2025 Held for 2 months	$277.4M
E EQUITEC PROPRIETARY MARKETS, LLC Institution	-	4.02% $673.2K	0.08% 27.3K shares	Q3 2025 Held for 2 months	$16.8M
Vivaldi Asset Management, LLC Fund of Funds	Michael Dillon Peck CEO	3.01% $45.5M	5.64% 1.8M shares	Q3 2025 Held for 2 months	$1.5B
Y Yakira Capital Management, Inc. Hedge Fund•Event Driven	Bruce Mitchell Kallins President	1.85% $4.5M	0.56% 182.3K shares	Q3 2025 Held for 2 months	$243.3M
A Alpine Partners VI, LLC Institution	-	1.75% $7.4M	0.92% 300.0K shares	Q3 2025 Held for 2 months	$423.2M
Bridge City Capital, LLC Long Only Manager	Alexander Jackson Woodward President	1.33% $5.0M	0.62% 202.0K shares	Q1 2023 Held for 2y 8m	$374.5M
HIGHLAND CAPITAL MANAGEMENT FUND ADVISORS, L.P. Institution	Dustin David Norris President	1.00% $11.1M	1.37% 449.9K shares	Q3 2025 Held for 2 months	$1.1B
A Absolute Gestao de Investimentos Ltda. Institution	-	0.98% $7.4M	0.92% 300.6K shares	Q3 2025 Held for 2 months	$754.7M
C CSS LLC/IL Institution	-	0.72% $4.2M	0.52% 169.0K shares	Q3 2025 Held for 2 months	$577.9M
ALPINE ASSOCIATES MANAGEMENT INC. Hedge Fund•Merger Arb	Robert Emil Zoellner CEO	0.71% $11.7M	1.45% 474.6K shares	Q3 2025 Held for 2 months	$1.6B

Hedge Fund Spotlight

Discover hedge funds investing in ARIS

ALGERT COLDIRON INVESTORS LLC

Hedge Fund • Quant

Portfolio ManagerRyan Zentner Lafond

Portfolio Value: $6.0B
Positions: 1,110
Last Reported: Q3 2025

Sector Allocation

Position in Aris Water Solutions

Market Value: $2.2M
Shares Held: 88.0K
Portfolio Weight: 0.04%
Owned Since: 2025-Q1

Top Holding	Sector	Market Value	Weight
1 Nextpower Inc. NXT	Solar Energy	$40.8M	0.68%
2 Mueller Industries MLI	Manufacturing - Metal Fabrication Industrials	$38.9M	0.65%
3 Credo Technology Group Holding Ltd CRDO	Communication Equipment Technology	$38.7M	0.64%