ARIS · Insider trading · 13F holders · Congress trades
Aris Water Solutions, Inc. Class A Common Stock (ARIS)
Who is buying and selling ARIS: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 17
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 3
ARIS at a glance
- No open-market insider purchases or sales of ARIS were filed in the last 90 days.
- 17 13F filers hold ARIS among their 50 largest positions, worth $371.1M combined. The biggest bets by portfolio weight are Thomist Capital Management, LP (9.6%), MMCAP International Inc. SPC (8.6%) and TT International Asset Management LTD (8.3%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
- Members of Congress have disclosed 3 ARIS trades since 2025, 1 purchase and 2 sales in the past year; the latest was Gilbert Ray Cisneros, Jr. (D-CA), selling $15K–50K on Sep 26, 2025.
- ARIS last closed at $14.82 on Oct 30, 2026.
ARIS insider trading
No open-market insider purchases or sales of ARIS were filed in the last 90 days.
Who owns ARIS? Hedge funds and superinvestors
17 13F filers hold ARIS among their 50 largest positions, worth $371.1M combined. The biggest bets by portfolio weight are Thomist Capital Management, LP (9.6%), MMCAP International Inc. SPC (8.6%) and TT International Asset Management LTD (8.3%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| MMCAP International Inc. SPCInvestment manager | 8.6% | $101.8M | 6,830,759 | -12.6% shares | Q2 2026 |
| TT International Asset Management LTDHedge fund | 8.3% | $65.1M | 4,363,339 | +5.3% shares | Q2 2026 |
| Apis Capital Advisors, LLCHedge fund | 5.2% | $53.4M | 2,525,000 | +0.2% shares | Q2 2026 |
| Thomist Capital Management, LPHedge fund | 9.6% | $26.1M | 1,751,221 | +52.6% shares | Q2 2026 |
| Mubadala Investment Co PJSCInvestment manager | 0.1% | $25.9M | 1,739,130 | +0.0% shares | Q2 2026 |
| Ruffer LLPHedge fund | 0.8% | $23.9M | 1,605,529 | -14.3% shares | Q2 2026 |
| Quaker Capital Investments, LLCAsset manager | 4.1% | $15.2M | 1,017,068 | +1.6% shares | Q2 2026 |
| 683 Capital Management, LLCHedge fund | 1.1% | $11.5M | 770,000 | -3.7% shares | Q2 2026 |
| Slotnik Capital, LLCHedge fund | 2.9% | $10.4M | 700,116 | +0.0% shares | Q2 2026 |
| Eschaton Opportunities Fund Management LPHedge fund | 28.0% | $9.3M | 624,132 | — | Q2 2026 |
| U S Global Investors IncMutual fund manager | 0.7% | $7.0M | 400,000 | +0.0% shares | Q3 2026 |
| GeoSphere Capital Management, LLCHedge fund | 3.2% | $6.3M | 420,000 | +180.0% shares | Q2 2026 |
| Claret Asset Management CorpWealth manager | 0.6% | $5.1M | 341,499 | -0.7% shares | Q2 2026 |
| Sagil Capital LLPHedge fund | 2.3% | $4.6M | 311,800 | -30.7% shares | Q2 2026 |
| Pvg Asset Management CorpInstitutional asset manager | 1.6% | $2.3M | 132,201 | +0.2% shares | Q3 2026 |
| PCJ Investment Counsel Ltd.Institutional asset manager | 0.6% | $2.3M | 151,160 | -41.8% shares | Q2 2026 |
| Global Strategic Management IncWealth manager | 0.7% | $987K | 56,600 | New | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 3, Q2 2026: 14). Screen ARIS in the grand portfolio →
ARIS stock trades by members of Congress
Members of Congress have disclosed 3 ARIS trades since 2025, 1 purchase and 2 sales in the past year; the latest was Gilbert Ray Cisneros, Jr. (D-CA), selling $15K–50K on Sep 26, 2025.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Oct 10, 2025 | Gilbert Ray Cisneros, Jr.D-CA · House | Sale | $15K–50K | Sep 26, 2025 | +53.6% |
| Oct 10, 2025 | Gilbert Ray Cisneros, Jr.D-CA · House | Sale | $15K–50K | Sep 17, 2025 | +55.5% |
| May 6, 2025 | Gilbert Ray Cisneros, Jr.D-CA · House | Buy | $50K–100K | Apr 8, 2025 | +248.7% |
ARIS questions and answers
Are insiders buying ARIS stock?
No open-market insider purchases or sales of ARIS were filed in the last 90 days.
Which hedge funds own ARIS?
17 13F filers hold ARIS among their 50 largest positions, worth $371.1M combined. The biggest bets by portfolio weight are Thomist Capital Management, LP (9.6%), MMCAP International Inc. SPC (8.6%) and TT International Asset Management LTD (8.3%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
Has Congress traded ARIS?
Members of Congress have disclosed 3 ARIS trades since 2025, 1 purchase and 2 sales in the past year; the latest was Gilbert Ray Cisneros, Jr. (D-CA), selling $15K–50K on Sep 26, 2025.
Who is the largest holder of ARIS?
Among 13F filers, MMCAP International Inc. SPC reports the largest ARIS position, $101.8M (6,830,759 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Thomist Capital Management, LP's: 9.6% of its portfolio.
Cite or share this
Free to use with a link back. The data updates every filing day.