Cactus, Inc.: which funds bought and sold
Institutions that bought and sold Cactus shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 177 institutions that filed 13F reports for both quarters added to or opened positions in Cactus, and 141 cut or closed them. Together they added a net 1.8M shares, +2.4% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 1.4M shares (+5.4%); index fund managers were net buyers of 974K shares (+4.0%). 50 opened a new position and 35 sold out entirely.
Bought, Q2 2026 177 institutions, 50 of them new holders Sold, Q2 2026 141 institutions, 35 of them sold out
Net change, all compared +1.8M shares (+2.4%)
Net change, active managers +1.4M shares (+5.4%), 24 bought, 29 sold
Buyers versus sellers
177 bought 52 141 sold
Active managers and hedge funds 24 bought · 29 sold · +1.4M
Index fund managers 8 bought · 3 sold · +974K
Other institutions 145 bought · 109 sold · −619K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Boston Partners Active manager | +4.6M New position | 4.6M | $235M |
| Gw&K Investment Management, LLC | +751K New position | 751K | $38.5M |
| Capital Research Global Investors Active manager | +721K +109.2% | 1.4M | $70.7M |
| Blackrock, Inc. Index funds | +460K +4.5% | 10.7M | $546M |
| UBS Group AG | +387K +75.0% | 904K | $46.3M |
| Bridgewater Associates, LP Hedge fund | +294K +4285.2% | 301K | $15.4M |
| Ameriprise Financial Inc | +248K +119.7% | 456K | $23.3M |
| Squarepoint Ops LLC Hedge fund | +189K +104.5% | 370K | $18.9M |
| Geode Capital Management, LLC Index funds | +185K +9.4% | 2.2M | $111M |
| Riverbridge Partners LLC Active manager | +153K New position | 153K | $7.8M |
| Renaissance Technologies LLC Hedge fund | +133K New position | 133K | $6.8M |
| Public Sector Pension Investment Board | +128K +51.8% | 374K | $19.2M |
| Clearbridge Investments, LLC Active manager | +124K +7.6% | 1.8M | $89.9M |
| Bank Of New York Mellon Corp | +119K +17.1% | 811K | $41.6M |
| Nuveen, LLC | +110K +45.1% | 355K | $18.2M |
| State Street Corp Index funds | +109K +3.6% | 3.2M | $161M |
| Leeward Investments, LLC - Ma | +101K +38.8% | 363K | $18.6M |
| Vanguard Portfolio Management LLC Index funds | +101K +2.4% | 4.3M | $218M |
| Kr Capital LP | +98K New position | 98K | $5M |
| Danske Bank A/S | +88K +21.9% | 491K | $25.2M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Boston Partners Active manager | +4.6M New position | 4.6M | $235M |
| Capital Research Global Investors Active manager | +721K +109.2% | 1.4M | $70.7M |
| Bridgewater Associates, LP Hedge fund | +294K +4285.2% | 301K | $15.4M |
| Squarepoint Ops LLC Hedge fund | +189K +104.5% | 370K | $18.9M |
| Riverbridge Partners LLC Active manager | +153K New position | 153K | $7.8M |
| Renaissance Technologies LLC Hedge fund | +133K New position | 133K | $6.8M |
| Clearbridge Investments, LLC Active manager | +124K +7.6% | 1.8M | $89.9M |
| Edgestream Partners, L.P. Hedge fund | +79K New position | 79K | $4.1M |
| Capital International Investors Active manager | +78K +4.5% | 1.8M | $93.3M |
| Franklin Resources Inc Active manager | +74K +12.3% | 682K | $35M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| FMR LLC Active manager | −1.7M −70.0% | 720K | $36.9M |
| Webs Creek Capital Management LP | −959K Sold out | 0 | — |
| T. Rowe Price Investment Management, Inc. Active manager | −894K −33.2% | 1.8M | $92.1M |
| Millennium Management LLC Hedge fund | −676K −84.7% | 122K | $6.2M |
| Freestone Grove Partners LP Hedge fund | −600K −97.5% | 15K | $791,913 |
| First Trust Advisors LP | −484K −23.2% | 1.6M | $82.3M |
| Wasatch Advisors LP Active manager | −315K −23.4% | 1.0M | $53M |
| Wellington Management Group LLP Active manager | −250K −8.7% | 2.6M | $134M |
| Morgan Stanley | −234K −24.2% | 735K | $37.7M |
| American Century Companies Inc Active manager | −234K −29.4% | 562K | $28.8M |
| Balyasny Asset Management L.P. Hedge fund | −210K Sold out | 0 | — |
| Ceredex Value Advisors LLC | −176K Sold out | 0 | — |
| Fulcrum Asset Management LLP | −172K −77.1% | 51K | $2.5M |
| Sir Capital Management, L.P. | −166K Sold out | 0 | — |
| Atom Investors LP | −164K Sold out | 0 | — |
| Palisade Capital Management, LP Active manager | −159K −57.1% | 120K | $6.1M |
| Boston Trust Walden Corp | −128K −13.6% | 811K | $41.5M |
| Fort Washington Investment Advisors Inc | −81K −17.6% | 380K | $19.5M |
| Dean Investment Associates, LLC | −81K −69.7% | 35K | $1.8M |
| Van Eck Associates Corp | −73K −5.5% | 1.2M | $63.8M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| FMR LLC Active manager | −1.7M −70.0% | 720K | $36.9M |
| T. Rowe Price Investment Management, Inc. Active manager | −894K −33.2% | 1.8M | $92.1M |
| Millennium Management LLC Hedge fund | −676K −84.7% | 122K | $6.2M |
| Freestone Grove Partners LP Hedge fund | −600K −97.5% | 15K | $791,913 |
| Wasatch Advisors LP Active manager | −315K −23.4% | 1.0M | $53M |
| Wellington Management Group LLP Active manager | −250K −8.7% | 2.6M | $134M |
| American Century Companies Inc Active manager | −234K −29.4% | 562K | $28.8M |
| Balyasny Asset Management L.P. Hedge fund | −210K Sold out | 0 | — |
| Palisade Capital Management, LP Active manager | −159K −57.1% | 120K | $6.1M |
| Los Angeles Capital Management LLC Active manager | −72K −99.6% | 322 | $16,496 |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Boston PartnersActive manager | 4.6M | $235M |
| Gw&K Investment Management, LLC | 751K | $38.5M |
| Riverbridge Partners LLCActive manager | 153K | $7.8M |
| Renaissance Technologies LLCHedge fund | 133K | $6.8M |
| Kr Capital LP | 98K | $5M |
| Edgestream Partners, L.P.Hedge fund | 79K | $4.1M |
| Johnson Investment Counsel Inc | 44K | $2.2M |
| Y-Intercept (Hong Kong) Ltd | 39K | $2M |
| Vident Advisory, LLC | 38K | $1.9M |
| Mml Investors Services, LLC | 18K | $927,851 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Webs Creek Capital Management LP | 959K | $45.4M |
| Balyasny Asset Management L.P.Hedge fund | 210K | $10M |
| Ceredex Value Advisors LLC | 176K | $8.3M |
| Sir Capital Management, L.P. | 166K | $7.9M |
| Atom Investors LP | 164K | $7.8M |
| Campbell & Co Investment Adviser LLC | 65K | $3.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 53K | $2.5M |
| Carlson Capital, L.P. | 34K | $1.6M |
| Qube Research & Technologies LtdHedge fund | 26K | $1.2M |
| Segall Bryant & Hamill, LLCActive manager | 26K | $1.2M |
Who holds the shares
- Institutions reporting
- 340
- Ten largest holders
- 47.0% of 13F-reported shares
- Index fund managers
- 33.4% of 13F-reported shares
- Active managers and hedge funds
- 35.8% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 24 | 29 | 6 | 6 | +1.4M | +5.4% |
| Index fund managers | 8 | 3 | 0 | 0 | +974K | +4.0% |
| Other institutions | 145 | 109 | 44 | 29 | −619K | −2.6% |