WHD Institutional Ownership & Shareholders
CACTUS INC - A (WHD) is currently held by 349 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $3.91B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of WHD tracked by InsiderSet, reporting ownership valued at approximately $546.36M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $700.68M, representing an estimated gain of +28.25% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 47% of the total disclosed WHD value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Boston Partners, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in CACTUS INC - A (WHD).
This page ranks the largest institutional WHD shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
349
Total Reported Value
$3.91B
Largest Holder
Blackrock, Inc.
Largest Position
$546.36M
Insider Transactions (90d)
16
Latest Filing Quarter
Q2 2026
New Institutional Positions
53
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 10,664,798 | $546,357,607 | $700,677,229 | +$154,319,622 | +28.25% | |
| Boston Partners | 0.21% | 4,589,743 | $235,234,401 | $301,546,115 | +$66,311,714 | +28.19% | |
| Vanguard Portfolio Management Llc | 0.01% | 4,264,459 | $218,468,235 | $280,174,956 | +$61,706,721 | +28.25% | |
| State Street Corp | 0.00% | 3,151,022 | $161,314,174 | $207,022,145 | +$45,707,971 | +28.33% | |
| Vanguard Capital Management Llc | 0.00% | 3,123,681 | $160,026,178 | $205,225,842 | +$45,199,664 | +28.25% | |
| Wellington Management Group Llp | 0.02% | 2,615,629 | $133,998,673 | $171,846,825 | +$37,848,152 | +28.25% | |
| Geode Capital Management, Llc | 0.01% | 2,163,233 | $110,838,565 | $142,124,408 | +$31,285,843 | +28.23% | |
| Dimensional Fund Advisors Lp | 0.02% | 1,879,844 | $96,294,466 | $123,505,751 | +$27,211,285 | +28.26% | |
| Capital International Investors | 0.02% | 1,820,732 | $93,276,100 | $119,622,092 | +$26,345,992 | +28.25% | |
| T. Rowe Price Investment Management, Inc. | 0.06% | 1,798,184 | $92,121,000 | $118,140,689 | +$26,019,689 | +28.25% | |
| Jennison Associates Llc | 0.05% | 1,778,442 | $91,109,596 | $116,843,639 | +$25,734,043 | +28.25% | |
| Clearbridge Investments, Llc | 0.07% | 1,754,155 | $89,865,381 | $115,247,984 | +$25,382,603 | +28.25% | |
| Jpmorgan Chase & Co | 0.01% | 1,767,266 | $87,792,747 | $116,109,376 | +$28,316,629 | +32.25% | |
| Capital World Investors | 0.01% | 1,708,915 | $87,547,715 | $112,275,716 | +$24,728,001 | +28.25% | |
| First Trust Advisors Lp | 0.05% | 1,606,150 | $82,283,064 | $105,524,055 | +$23,240,991 | +28.25% | |
| Capital Research Global Investors | 0.01% | 1,380,554 | $70,725,781 | $90,702,398 | +$19,976,617 | +28.25% | |
| Van Eck Associates Corp | 0.04% | 1,244,998 | $63,781,248 | $81,796,369 | +$18,015,121 | +28.25% | |
| Deprince Race & Zollo Inc | 0.96% | 869,238 | $54,083,988 | $57,108,937 | +$3,024,949 | +5.59% | |
| Boston Trust Walden Corp | 0.38% | 760,064 | $47,291,182 | $49,936,205 | +$2,645,023 | +5.59% | |
| Ubs Group Ag | 0.01% | 904,154 | $46,319,809 | $59,402,918 | +$13,083,109 | +28.25% | |
| Wasatch Advisors Lp | 0.33% | 714,772 | $44,473,114 | $46,960,520 | +$2,487,406 | +5.59% | |
| Charles Schwab Investment Management Inc | 0.01% | 840,656 | $43,066,807 | $55,231,099 | +$12,164,292 | +28.25% | |
| Bank Of New York Mellon Corp | 0.01% | 811,224 | $41,559,029 | $53,297,417 | +$11,738,388 | +28.25% | |
| Loomis Sayles & Co L P | 0.05% | 787,533 | $40,345,316 | $51,740,918 | +$11,395,602 | +28.25% | |
| Gw&K Investment Management, Llc | 0.30% | 750,566 | $38,452,000 | $49,312,186 | +$10,860,186 | +28.24% | |
| Morgan Stanley | 0.00% | 735,007 | $37,654,460 | $48,289,960 | +$10,635,500 | +28.24% | |
| Encompass Capital Advisors Llc | 1.61% | 726,675 | $37,227,560 | $47,742,548 | +$10,514,988 | +28.25% | |
| Fmr Llc | 0.00% | 720,035 | $36,887,392 | $47,306,300 | +$10,418,908 | +28.25% | |
| Northern Trust Corp | 0.00% | 718,324 | $36,799,738 | $47,193,887 | +$10,394,149 | +28.25% | |
| Bank Of America Corp | 0.00% | 666,382 | $34,138,750 | $43,781,297 | +$9,642,547 | +28.25% | |
| Champlain Investment Partners, Llc | 0.83% | 633,419 | $32,450,055 | $41,615,628 | +$9,165,573 | +28.25% | |
| Paradice Investment Management Llc | 5.34% | 509,906 | $31,726,351 | $33,500,824 | +$1,774,473 | +5.59% | |
| Alliancebernstein L.P. | 0.01% | 643,249 | $30,470,705 | $42,261,459 | +$11,790,754 | +38.70% | |
| American Century Companies Inc | 0.01% | 562,365 | $28,809,968 | $36,947,381 | +$8,137,413 | +28.25% | |
| Goldman Sachs Group Inc | 0.00% | 561,483 | $28,764,791 | $36,889,433 | +$8,124,642 | +28.25% | |
| Royce & Associates Lp | 0.23% | 558,217 | $28,597,457 | $36,674,857 | +$8,077,400 | +28.25% | |
| Schroder Investment Management Group | 0.02% | 568,969 | $28,215,173 | $37,381,263 | +$9,166,090 | +32.49% | |
| Principal Financial Group Inc | 0.01% | 439,686 | $27,357,262 | $28,887,370 | +$1,530,108 | +5.59% | |
| Bessemer Group Inc | 0.04% | 531,939 | $27,251,000 | $34,948,392 | +$7,697,392 | +28.25% | |
| Vanguard Fiduciary Trust Co | 0.01% | 500,300 | $25,630,369 | $32,869,710 | +$7,239,341 | +28.25% | |
| Danske Bank A/S | 0.05% | 491,480 | $25,178,520 | $32,290,236 | +$7,111,716 | +28.25% | |
| Ameriprise Financial Inc | 0.00% | 455,765 | $23,348,968 | $29,943,761 | +$6,594,793 | +28.24% | |
| Fort Washington Investment Advisors Inc | 0.11% | 354,292 | $22,044,048 | $23,276,984 | +$1,232,936 | +5.59% | |
| Leeward Investments, Llc - Ma | 1.08% | 344,061 | $21,407,475 | $22,604,808 | +$1,197,333 | +5.59% | |
| Public Employees Retirement Association Of Colorado | 0.07% | 397,371 | $20,357,000 | $26,107,275 | +$5,750,275 | +28.25% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.04% | 381,914 | $19,565,454 | $25,091,750 | +$5,526,296 | +28.25% | |
| Public Sector Pension Investment Board | 0.05% | 373,885 | $19,154,129 | $24,564,245 | +$5,410,116 | +28.25% | |
| Squarepoint Ops Llc | 0.04% | 369,645 | $18,936,913 | $24,285,677 | +$5,348,764 | +28.25% | |
| Victory Capital Management Inc | 0.01% | 356,890 | $18,283,475 | $23,447,673 | +$5,164,198 | +28.25% | |
| Nuveen, Llc | 0.00% | 354,662 | $18,169,285 | $23,301,293 | +$5,132,008 | +28.25% |
Frequently asked questions about WHD
Who are the largest institutional holders of WHD?
The largest institutional holders of WHD reported in the latest SEC Form 13F filings include Blackrock, Inc., Boston Partners, Vanguard Portfolio Management Llc, State Street Corp, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported WHD position.
What is WHD institutional ownership?
This page tracks WHD positions reported by institutional investment managers through SEC Form 13F. CACTUS INC - A (WHD) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own WHD?
InsiderSet currently tracks 349 institutional managers reporting WHD holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of WHD shareholders.
How much WHD stock do institutions own?
Institutional investment managers disclosed approximately $3.91B in WHD holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was WHD institutional ownership last updated?
The latest WHD institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional WHD holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its WHD position after the reporting date.
Are institutions buying or selling WHD?
Institutional buying and selling can be analyzed by comparing WHD positions across consecutive 13F reporting periods. InsiderSet's WHD Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View WHD ownership changes.
How has WHD institutional ownership changed over time?
InsiderSet tracks WHD institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.