CACTUS INC - A (WHD) Top Institutional Shareholders
CACTUS INC - A (WHD) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $3.20B in WHD holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of WHD tracked by InsiderSet, reporting ownership valued at approximately $483.39M in its March 31, 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 $579.01M, representing an estimated gain of +19.78% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 49% of the total disclosed WHD value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital 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
316
Total Reported Value
$3.20B
Largest Holder
Blackrock, Inc.
Largest Position
$483.39M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
85
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% | 10,204,654 | $483,394,445 | $579,012,068 | +$95,617,623 | +19.78% | |
| Vanguard Portfolio Management Llc | 0.01% | 4,163,393 | $197,219,926 | $236,230,919 | +$39,010,993 | +19.78% | |
| Vanguard Capital Management Llc | 0.00% | 3,075,398 | $145,681,603 | $174,498,083 | +$28,816,480 | +19.78% | |
| State Street Corp | 0.00% | 3,042,309 | $144,114,177 | $172,620,613 | +$28,506,436 | +19.78% | |
| Wellington Management Group Llp | 0.03% | 2,865,426 | $135,735,230 | $162,584,271 | +$26,849,041 | +19.78% | |
| Fmr Llc | 0.01% | 2,403,386 | $113,848,421 | $136,368,122 | +$22,519,701 | +19.78% | |
| First Trust Advisors Lp | 0.07% | 2,090,619 | $99,032,622 | $118,621,722 | +$19,589,100 | +19.78% | |
| Geode Capital Management, Llc | 0.01% | 1,977,858 | $93,704,914 | $112,223,663 | +$18,518,749 | +19.76% | |
| Dimensional Fund Advisors Lp | 0.02% | 1,821,142 | $86,265,861 | $103,331,597 | +$17,065,736 | +19.78% | |
| Capital International Investors | 0.02% | 1,742,451 | $82,539,904 | $98,866,670 | +$16,326,766 | +19.78% | |
| Jennison Associates Llc | 0.06% | 1,713,701 | $81,178,030 | $97,235,395 | +$16,057,365 | +19.78% | |
| Capital World Investors | 0.01% | 1,664,464 | $78,845,660 | $94,441,687 | +$15,596,027 | +19.78% | |
| Clearbridge Investments, Llc | 0.07% | 1,629,906 | $77,208,668 | $92,480,866 | +$15,272,198 | +19.78% | |
| Wasatch Advisors Lp | 0.42% | 1,349,420 | $63,922,025 | $76,566,091 | +$12,644,066 | +19.78% | |
| Morgan Stanley | 0.00% | 969,275 | $45,914,621 | $54,996,664 | +$9,082,043 | +19.78% | |
| Webs Creek Capital Management Lp | 7.87% | 959,218 | $45,438,157 | $54,426,029 | +$8,987,872 | +19.78% | |
| Boston Trust Walden Corp | 0.37% | 938,486 | $44,456,082 | $53,249,696 | +$8,793,614 | +19.78% | |
| Deprince Race & Zollo Inc | 0.79% | 884,418 | $41,894,881 | $50,181,877 | +$8,286,996 | +19.78% | |
| Loomis Sayles & Co L P | 0.05% | 843,693 | $39,965,737 | $47,871,141 | +$7,905,404 | +19.78% | |
| Charles Schwab Investment Management Inc | 0.01% | 824,485 | $39,055,854 | $46,781,279 | +$7,725,425 | +19.78% | |
| Millennium Management Llc | 0.03% | 798,109 | $37,806,423 | $45,284,705 | +$7,478,282 | +19.78% | |
| American Century Companies Inc | 0.02% | 796,082 | $37,710,413 | $45,169,693 | +$7,459,280 | +19.78% | |
| Encompass Capital Advisors Llc | 1.48% | 765,514 | $36,262,398 | $43,435,264 | +$7,172,866 | +19.78% | |
| Bank Of New York Mellon Corp | 0.01% | 692,483 | $32,802,908 | $39,291,485 | +$6,488,577 | +19.78% | |
| Northern Trust Corp | 0.00% | 661,468 | $31,333,738 | $37,531,694 | +$6,197,956 | +19.78% | |
| Bank Of America Corp | 0.00% | 659,889 | $31,258,942 | $37,442,102 | +$6,183,160 | +19.78% | |
| Capital Research Global Investors | 0.00% | 659,779 | $31,253,731 | $37,435,860 | +$6,182,129 | +19.78% | |
| Champlain Investment Partners, Llc | 0.39% | 646,489 | $30,624,184 | $36,681,786 | +$6,057,602 | +19.78% | |
| Paradice Investment Management Llc | 5.66% | 635,778 | $30,116,804 | $36,074,044 | +$5,957,240 | +19.78% | |
| Freestone Grove Partners Lp | 0.21% | 615,704 | $29,165,898 | $34,935,045 | +$5,769,147 | +19.78% | |
| Franklin Resources Inc | 0.01% | 607,800 | $28,791,509 | $34,486,572 | +$5,695,063 | +19.78% | |
| Alliancebernstein L.P. | 0.01% | 598,801 | $27,353,230 | $33,975,969 | +$6,622,739 | +24.21% | |
| Schroder Investment Management Group | 0.02% | 572,099 | $26,717,023 | $32,460,897 | +$5,743,874 | +21.50% | |
| Ubs Group Ag | 0.00% | 516,804 | $24,481,005 | $29,323,459 | +$4,842,454 | +19.78% | |
| Royce & Associates Lp | 0.23% | 496,952 | $23,540,616 | $28,197,056 | +$4,656,440 | +19.78% | |
| Goldman Sachs Group Inc | 0.00% | 487,714 | $23,103,027 | $27,672,892 | +$4,569,865 | +19.78% | |
| Vanguard Fiduciary Trust Co | 0.01% | 477,520 | $22,620,122 | $27,094,485 | +$4,474,363 | +19.78% | |
| Fort Washington Investment Advisors Inc | 0.12% | 460,878 | $21,831,791 | $26,150,218 | +$4,318,427 | +19.78% | |
| Principal Financial Group Inc | 0.01% | 420,867 | $19,936,470 | $23,879,994 | +$3,943,524 | +19.78% | |
| Victory Capital Management Inc | 0.01% | 406,761 | $19,268,269 | $23,079,619 | +$3,811,350 | +19.78% | |
| Danske Bank A/S | 0.05% | 403,024 | $19,091,247 | $22,867,582 | +$3,776,335 | +19.78% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.05% | 376,109 | $17,816,284 | $21,340,425 | +$3,524,141 | +19.78% | |
| Invesco Ltd. | 0.00% | 351,737 | $16,661,804 | $19,957,557 | +$3,295,753 | +19.78% | |
| Janus Henderson Group Plc | 0.01% | 338,033 | $16,020,108 | $19,179,992 | +$3,159,884 | +19.72% | |
| Energy Income Partners, Llc | 0.23% | 300,759 | $14,246,954 | $17,065,066 | +$2,818,112 | +19.78% | |
| Palisade Capital Management, Lp | 0.44% | 279,407 | $13,235,510 | $15,853,553 | +$2,618,043 | +19.78% | |
| Raymond James Financial Inc | 0.00% | 268,987 | $12,741,870 | $15,262,322 | +$2,520,452 | +19.78% | |
| New York State Common Retirement Fund | 0.02% | 261,741 | $12,398,671 | $14,851,184 | +$2,452,513 | +19.78% | |
| Leeward Investments, Llc - Ma | 0.61% | 261,607 | $12,392,324 | $14,843,581 | +$2,451,257 | +19.78% | |
| Public Sector Pension Investment Board | 0.04% | 246,283 | $11,666,426 | $13,974,097 | +$2,307,671 | +19.78% |
Frequently asked questions about WHD
Who owns the most WHD stock?
The largest holders of WHD are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CACTUS INC - A (WHD).
Is WHD widely held by superinvestors?
Many widely followed stocks like WHD appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly WHD is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.