Comparable stake leader
BlackRock, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000088205.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
12 May 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
12%
from 13D/G
|
$1,245,852,932
6,231,134 shares
|
— | 31 Mar 2026 |
| Capital International Investors |
13F
13D/G
Company
|
5.8%
from 13D/G
|
$578,475,805
2,893,247 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.2%
|
$522,694,145
2,614,255 shares
|
$0 | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
5.1%
|
$506,245,681
2,531,988 shares
|
$0 | 31 Mar 2026 |
| Ruth Gwynn Shaw |
3/4/5
Director
|
0.08%
|
$8,278,915
41,407 shares
|
— | 12 May 2026 |
| David Allen Roberts |
3/4/5
Director
|
0.08%
|
$8,266,919
41,347 shares
|
— | 12 May 2026 |
| Patrick J. Oleary |
3/4/5
Director
|
0.08%
|
$8,266,919
41,347 shares
|
— | 12 May 2026 |
| Tana Leigh Utley |
3/4/5
Director
|
0.08%
|
$8,266,919
41,347 shares
|
— | 12 May 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$19,896,484.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 41,416 | $0 | $9,325,612 | -$9,325,612 |
| 6-9 | 0 | 50,755 | $0 | $10,570,872 | -$10,570,872 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-20 of 23 reporting-owner rows connected to SPX Technologies, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Eugene Joseph Lowe III | PRESIDENT AND CEO, Director | $183,024,300 | -$9,325,612 | -4.8% | Mixed | 02 Mar 2026 |
| John William Swann III | Pres., Detection & Measurement | $14,533,648 | -$7,986,395 | -35% | Mixed | 03 Mar 2026 |
| John Webster Nurkin | Vp, Gen. Counsel & Secretary | $12,148,660 | Mixed | 01 Mar 2024 | ||
| J. Randall Data | Pres., Heating And Global Oper | $10,566,482 | -$2,584,476 | -20% | Mixed | 28 Feb 2026 |
| Ruth Gwynn Shaw | Director | $8,278,915 | Median | 12 May 2026 | ||
| David Allen Roberts | Director | $8,266,919 | Median | 12 May 2026 | ||
| Patrick J. Oleary | Director | $8,266,919 | Median | 12 May 2026 | ||
| Tana Leigh Utley | Director | $8,266,919 | Median | 12 May 2026 | ||
| Rick D. Puckett | Director | $6,902,728 | Median | 12 May 2026 | ||
| Sean McClenaghan | President, Hvac Segment | $6,755,348 | Mixed | 02 Mar 2026 | ||
| Brian G. Mason | Pres. - SPX Transformer Sol. | $5,176,439 | Mixed | 01 Oct 2021 | ||
| Robert B. Toth | Director | $5,127,661 | Median | 12 May 2026 | ||
| Michael A. Reilly | Corp. Controller And Cao | $4,858,698 | Mixed | 01 Mar 2023 | ||
| Mark A. Carano | Vp, Cfo & Treasurer | $4,851,598 | Mixed | 02 Mar 2026 | ||
| Natausha Heleena White | Vp And Chro | $4,226,843 | Mixed | 01 Mar 2024 | ||
| Meenal A. Sethna | Director | $2,992,701 | Median | 12 May 2026 | ||
| James E. Harris | Vp, Cfo And Treasurer | $2,730,156 | Mixed | 17 Aug 2022 | ||
| Ankush Kumar | President, SPX Global Cooling | $1,950,771 | Mixed | 01 Mar 2022 | ||
| Angel S. Willis | Director | $1,872,238 | Median | 12 May 2026 | ||
| Wayne M. McLaren | Chief Accounting Officer | $1,845,974 | Mixed | 02 Mar 2026 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Angel S. Willis | SPXC | Common Stock | Award | 8.76% | 754 | 9,364 | 12 May 2026 | Direct | ||
| Tana Leigh Utley | SPXC | Common Stock | Award | 1.86% | 754 | 41,347 | 12 May 2026 | Direct | ||
| Robert B. Toth | SPXC | Common Stock | Award | 3.03% | 754 | 25,646 | 12 May 2026 | Direct | ||
| Ruth Gwynn Shaw | SPXC | Common Stock | Award | 1.85% | 754 | 41,407 | 12 May 2026 | Direct | ||
| Meenal A. Sethna | SPXC | Common Stock | Award | 5.3% | 754 | 14,968 | 12 May 2026 | Direct | ||
| David Allen Roberts | SPXC | Common Stock | Award | 1.86% | 754 | 41,347 | 12 May 2026 | Direct | ||
| Rick D. Puckett | SPXC | Common Stock | Award | 2.23% | 754 | 34,524 | 12 May 2026 | Direct | ||
| Patrick J. Oleary | SPXC | Common Stock | Award | 1.86% | 754 | 41,347 | 12 May 2026 | Direct | ||
| Sean McClenaghan | SPXC | Common Stock | Tax liability | -1.01% | -278 | 27,314 | 03 Mar 2026 | Direct | ||
| Wayne M. McLaren | SPXC | Common Stock | Tax liability | -1.02% | -80 | 7,770 | 03 Mar 2026 | Direct | ||
| John William Swann III | SPXC | Common Stock | Tax liability | -0.33% | -196 | 59,206 | 03 Mar 2026 | Direct | ||
| Jennifer Carpenter | SPXC | Common Stock | Tax liability | -1.45% | -79 | 5,353 | 03 Mar 2026 | Direct | ||
| Mark A. Carano | SPXC | Common Stock | Tax liability | -1.34% | -262 | 19,254 | 03 Mar 2026 | Direct | ||
| Eugene Joseph Lowe III | SPXC | Common Stock | Tax liability | -0.2% | -1,631 | 819,700 | 03 Mar 2026 | Direct | ||
| Daniel Jay Whitman | SPXC | Common Stock | Award | 157% | 1,842 | 3,015 | 02 Mar 2026 | Direct | ||
| Daniel Jay Whitman | SPXC | Employee stock option to purchase common stock | Award | 1,389 | 1,389 | 02 Mar 2026 | Direct | |||
| Sean McClenaghan | SPXC | Common Stock | Award | 17.8% | 4,164 | 27,592 | 02 Mar 2026 | Direct | ||
| Sean McClenaghan | SPXC | Employee stock option to purchase common stock | Award | 3,141 | 3,141 | 02 Mar 2026 | Direct | |||
| Wayne M. McLaren | SPXC | Common Stock | Award | 9.21% | 662 | 7,850 | 02 Mar 2026 | Direct | ||
| Jennifer Carpenter | SPXC | Common Stock | Award | 41.8% | 1,602 | 5,432 | 02 Mar 2026 | Direct | ||
| Jennifer Carpenter | SPXC | Employee stock option to purchase common stock | Award | 1,208 | 1,208 | 02 Mar 2026 | Direct | |||
| Mark A. Carano | SPXC | Common Stock | Award | 20.8% | 3,363 | 19,516 | 02 Mar 2026 | Direct | ||
| Mark A. Carano | SPXC | Employee stock option to purchase common stock | Award | 2,537 | 2,537 | 02 Mar 2026 | Direct | |||
| Eugene Joseph Lowe III | SPXC | Common Stock | Award | 2.44% | 19,536 | 821,331 | 02 Mar 2026 | Direct | ||
| Eugene Joseph Lowe III | SPXC | Employee stock option to purchase common stock | Award | 14,737 | 14,737 | 02 Mar 2026 | Direct | |||
| Eugene Joseph Lowe III | SPXC | Common Stock | Sale | -4.91% | $9,325,612 | $225.17 | -41,416 | 801,795 | 02 Mar 2026 | Direct |
| Eugene Joseph Lowe III | SPXC | Common Stock | Options Exercise | 10.8% | 82,405 | 843,211 | 02 Mar 2026 | Direct | ||
| Eugene Joseph Lowe III | SPXC | Employee stock option to purchase common stock | Options Exercise | -100% | -82,405 | 0 | 02 Mar 2026 | Direct | ||
| Wayne M. McLaren | SPXC | Common Stock | Tax liability | -1.71% | -125 | 7,188 | 01 Mar 2026 | Direct | ||
| Sean McClenaghan | SPXC | Common Stock | Tax liability | -1.61% | -384 | 23,428 | 01 Mar 2026 | Direct | ||
| John William Swann III | SPXC | Common Stock | Tax liability | -0.6% | -356 | 59,402 | 01 Mar 2026 | Direct | ||
| Eugene Joseph Lowe III | SPXC | Common Stock | Tax liability | -0.33% | -2,507 | 760,806 | 01 Mar 2026 | Direct | ||
| J. Randall Data | SPXC | Common Stock | Tax liability | -1.08% | -397 | 36,312 | 01 Mar 2026 | Direct | ||
| Mark A. Carano | SPXC | Common Stock | Tax liability | -2.5% | -414 | 16,153 | 01 Mar 2026 | Direct | ||
| Wayne M. McLaren | SPXC | Common Stock | Tax liability | -1.51% | -112 | 7,313 | 28 Feb 2026 | Direct | ||
| Sean McClenaghan | SPXC | Common Stock | Tax liability | -1.47% | -356 | 23,812 | 28 Feb 2026 | Direct | ||
| John William Swann III | SPXC | Common Stock | Tax liability | -0.44% | -264 | 59,758 | 28 Feb 2026 | Direct | ||
| Eugene Joseph Lowe III | SPXC | Common Stock | Tax liability | -0.24% | -1,816 | 763,313 | 28 Feb 2026 | Direct | ||
| J. Randall Data | SPXC | Common Stock | Tax liability | -1.23% | -456 | 36,709 | 28 Feb 2026 | Direct | ||
| Mark A. Carano | SPXC | Common Stock | Tax liability | -1.81% | -305 | 16,567 | 28 Feb 2026 | Direct | ||
| John William Swann III | SPXC | Common Stock | Tax liability | -5.09% | -3,216 | 60,022 | 24 Feb 2026 | Direct | ||
| John William Swann III | SPXC | Common Stock | Award | 4.25% | 2,580 | 63,238 | 24 Feb 2026 | Direct | ||
| Wayne M. McLaren | SPXC | Common Stock | Tax liability | -6.71% | -534 | 7,425 | 24 Feb 2026 | Direct | ||
| Wayne M. McLaren | SPXC | Common Stock | Award | 4.75% | 361 | 7,959 | 24 Feb 2026 | Direct | ||
| J. Randall Data | SPXC | Common Stock | Tax liability | -8.81% | -3,590 | 37,165 | 24 Feb 2026 | Direct | ||
| J. Randall Data | SPXC | Common Stock | Award | 7.19% | 2,735 | 40,755 | 24 Feb 2026 | Direct | ||
| Sean McClenaghan | SPXC | Common Stock | Tax liability | -10.5% | -2,834 | 24,168 | 24 Feb 2026 | Direct | ||
| Sean McClenaghan | SPXC | Common Stock | Award | 10.6% | 2,580 | 27,002 | 24 Feb 2026 | Direct | ||
| Eugene Joseph Lowe III | SPXC | Common Stock | Tax liability | -2.86% | -22,562 | 765,129 | 24 Feb 2026 | Direct | ||
| Eugene Joseph Lowe III | SPXC | Common Stock | Award | 1.89% | 14,619 | 787,691 | 24 Feb 2026 | Direct |