SPX TECHNOLOGIES INC (SPXC) Institutional Shareholders
SPX TECHNOLOGIES INC (SPXC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $11.03B in SPXC holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of SPXC tracked by InsiderSet, reporting ownership valued at approximately $1.19B 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 $881.80M, representing an estimated loss of -25.86% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 45% of the total disclosed SPXC value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Capital International Investors, Capital World Investors, and several other long-term asset managers with concentrated positions in SPX TECHNOLOGIES INC (SPXC).
This page ranks the largest institutional SPXC 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
491
Total Reported Value
$11.03B
Largest Holder
Blackrock, Inc.
Largest Position
$1.19B
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
62
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.02% | 4,851,185 | $1,189,365,062 | $881,799,897 | -$307,565,165 | -25.86% | |
| Capital International Investors | 0.13% | 2,566,361 | $629,194,726 | $466,487,439 | -$162,707,287 | -25.86% | |
| Capital World Investors | 0.07% | 2,337,050 | $572,974,549 | $424,805,579 | -$148,168,971 | -25.86% | |
| Vanguard Portfolio Management Llc | 0.03% | 2,265,508 | $555,434,596 | $411,801,389 | -$143,633,207 | -25.86% | |
| Vanguard Capital Management Llc | 0.01% | 2,259,240 | $553,897,871 | $410,662,055 | -$143,235,816 | -25.86% | |
| Invesco Ltd. | 0.03% | 1,594,937 | $391,030,752 | $289,911,698 | -$101,119,054 | -25.86% | |
| State Street Corp | 0.01% | 1,557,133 | $381,663,285 | $283,040,065 | -$98,623,220 | -25.84% | |
| Fmr Llc | 0.01% | 1,019,010 | $249,830,576 | $185,225,448 | -$64,605,128 | -25.86% | |
| Geode Capital Management, Llc | 0.01% | 945,160 | $231,782,210 | $171,801,733 | -$59,980,477 | -25.88% | |
| Dimensional Fund Advisors Lp | 0.04% | 860,168 | $210,867,440 | $156,352,737 | -$54,514,703 | -25.85% | |
| First Trust Advisors Lp | 0.12% | 837,393 | $205,303,641 | $152,212,926 | -$53,090,715 | -25.86% | |
| Jane Street Group, Llc | 0.12% | 766,555 | $187,936,289 | $139,336,702 | -$48,599,587 | -25.86% | |
| Gw&K Investment Management, Llc | 1.37% | 713,791 | $175,002,000 | $129,745,790 | -$45,256,210 | -25.86% | |
| Nomura Asset Management International Inc. | 0.25% | 667,845 | $163,736,000 | $121,394,186 | -$42,341,814 | -25.86% | |
| Janus Henderson Group Plc | 0.08% | 765,245 | $153,011,258 | $139,098,584 | -$13,912,674 | -9.09% | |
| Earnest Partners Llc | 0.54% | 607,048 | $148,829,958 | $110,343,115 | -$38,486,843 | -25.86% | |
| Norges Bank | 0.01% | 585,099 | $143,448,722 | $106,353,445 | -$37,095,277 | -25.86% | |
| Neuberger Berman Group Llc | 0.09% | 561,063 | $137,555,816 | $101,984,422 | -$35,571,394 | -25.86% | |
| Conestoga Capital Advisors, Llc | 2.92% | 547,175 | $134,150,895 | $99,460,000 | -$34,690,895 | -25.86% | |
| Charles Schwab Investment Management Inc | 0.02% | 527,457 | $129,316,633 | $95,875,859 | -$33,440,774 | -25.86% | |
| Morgan Stanley | 0.01% | 520,845 | $127,695,698 | $94,673,996 | -$33,021,702 | -25.86% | |
| Goldman Sachs Group Inc | 0.01% | 501,035 | $122,838,751 | $91,073,132 | -$31,765,619 | -25.86% | |
| Ameriprise Financial Inc | 0.02% | 475,365 | $116,545,238 | $86,407,096 | -$30,138,142 | -25.86% | |
| Price T Rowe Associates Inc | 0.01% | 466,371 | $114,341,000 | $84,772,257 | -$29,568,743 | -25.86% | |
| Nuveen, Llc | 0.03% | 448,492 | $109,956,784 | $81,522,391 | -$28,434,393 | -25.86% | |
| Port Capital Llc | 4.46% | 445,236 | $109,158,510 | $80,930,548 | -$28,227,962 | -25.86% | |
| D. E. Shaw & Co., Inc. | 0.07% | 429,399 | $105,275,753 | $78,051,856 | -$27,223,897 | -25.86% | |
| Northern Trust Corp | 0.01% | 427,696 | $104,858,228 | $77,742,302 | -$27,115,926 | -25.86% | |
| T. Rowe Price Investment Management, Inc. | 0.07% | 415,481 | $101,864,000 | $75,521,981 | -$26,342,019 | -25.86% | |
| Jpmorgan Chase & Co | 0.01% | 411,208 | $98,491,975 | $74,745,278 | -$23,746,697 | -24.11% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.12% | 397,257 | $97,391,559 | $72,209,405 | -$25,182,154 | -25.86% | |
| Hrt Financial Lp | 0.17% | 384,861 | $94,356,000 | $69,956,184 | -$24,399,816 | -25.86% | |
| Artisan Partners Limited Partnership | 0.15% | 383,678 | $94,066,335 | $69,741,150 | -$24,325,185 | -25.86% | |
| Bank Of America Corp | 0.01% | 352,999 | $86,544,735 | $64,164,628 | -$22,380,107 | -25.86% | |
| Point72 Asset Management, L.P. | 0.13% | 350,111 | $85,836,714 | $63,639,676 | -$22,197,038 | -25.86% | |
| Raymond James Financial Inc | 0.02% | 318,964 | $78,200,234 | $57,978,086 | -$20,222,148 | -25.86% | |
| Vanguard Fiduciary Trust Co | 0.02% | 317,033 | $77,726,981 | $57,627,088 | -$20,099,893 | -25.86% | |
| Susquehanna International Group, Llp | 0.07% | 308,793 | $75,706,780 | $56,129,304 | -$19,577,476 | -25.86% | |
| Geneva Capital Management Llc | 1.71% | 304,729 | $74,710,518 | $55,390,590 | -$19,319,928 | -25.86% | |
| Alliancebernstein L.P. | 0.02% | 368,561 | $73,690,086 | $66,993,333 | -$6,696,753 | -9.09% | |
| Van Berkom & Associates Inc. | 2.31% | 292,403 | $71,688,000 | $53,150,093 | -$18,537,907 | -25.86% | |
| Bank Of New York Mellon Corp | 0.01% | 286,796 | $70,313,704 | $52,130,909 | -$18,182,795 | -25.86% | |
| Nordea Investment Management Ab | 0.05% | 276,842 | $67,397,185 | $50,321,570 | -$17,075,615 | -25.34% | |
| Millennium Management Llc | 0.04% | 238,998 | $58,595,140 | $43,442,666 | -$15,152,474 | -25.86% | |
| Balyasny Asset Management L.P. | 0.10% | 216,277 | $53,024,632 | $39,312,670 | -$13,711,962 | -25.86% | |
| Ubs Group Ag | 0.01% | 210,451 | $51,596,271 | $38,253,678 | -$13,342,593 | -25.86% | |
| Driehaus Capital Management Llc | 0.29% | 205,349 | $50,345,414 | $37,326,288 | -$13,019,126 | -25.86% | |
| Champlain Investment Partners, Llc | 1.22% | 194,289 | $47,633,834 | $35,315,912 | -$12,317,922 | -25.86% | |
| Voya Investment Management Llc | 0.04% | 191,231 | $46,884,104 | $34,760,059 | -$12,124,045 | -25.86% | |
| New York State Common Retirement Fund | 0.06% | 188,468 | $46,206,700 | $34,257,828 | -$11,948,872 | -25.86% |
Frequently asked questions about SPXC
Who owns the most SPXC stock?
The largest holders of SPXC 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 SPX TECHNOLOGIES INC (SPXC).
Is SPXC widely held by superinvestors?
Many widely followed stocks like SPXC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SPXC 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.