Comparable stake leader
BlackRock, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000827054.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
17 Aug 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
|
10%
from 13D/G
|
$5,976,372,228
65,897,596 shares
mixed-class rows
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
7.5%
from 13D/G
|
$3,225,087,999
35,362,807 shares
|
— | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Portfolio Management
|
6%
from 13D/G
|
$3,016,778,534
33,078,712 shares
|
— | 30 Jun 2026 |
| STATE STREET CORP |
13F
13D/G
Company · STATE STREET CORPORATION
|
5.2%
from 13D/G
|
$2,666,578,240
29,311,442 shares
mixed-class rows
|
— | 30 Jun 2026 |
| Invesco Ltd. |
13D/G
13F
Company
|
4.9%
|
$2,420,755,618
26,543,373 shares
|
-$126,240,773 | 31 Mar 2026 |
| JPMORGAN CHASE & CO |
13F
13D/G
Company
|
0.9%
from 13D/G
|
$487,361,851
5,488,300 shares
mixed-class rows
|
— | 30 Jun 2026 |
| Steve Sanghi |
3/4/5
President, CEO and Chair of Bd, Director
|
1.7%
|
$858,991,494
9,418,135 shares
mixed-class rows
|
-$64,380,987 | 17 Aug 2026 |
| Richard J. Simoncic |
3/4/5
CHIEF OPERATING OFFICER
|
0.02%
|
$12,460,485
132,916 shares
mixed-class rows
|
-$1,938,000 | 17 Aug 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: -$71,954,618.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 8,837 | $0 | $847,298 | -$847,298 |
| 3-6 | 0 | 565,873 | $0 | $50,894,681 | -$50,894,681 |
| 6-9 | 0 | 232,122 | $0 | $18,808,319 | -$18,808,319 |
| 9-12 | 0 | 21,648 | $0 | $1,404,320 | -$1,404,320 |
Reporting owners
Showing 1-18 of 18 reporting-owner rows connected to MICROCHIP TECHNOLOGY INC. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Steve Sanghi | President, CEO and Chair of Bd, Director | $858,991,494 | -$64,380,987 | -7% | Mixed | 17 Aug 2026 |
| Ganesh Moorthy | PRESIDENT AND CEO, Director | $51,770,113 | Mixed | 15 Nov 2024 | ||
| Richard J. Simoncic | Chief Operating Officer | $12,460,485 | -$1,938,000 | -13% | Mixed | 17 Aug 2026 |
| Stephen Drehobl V | Senior VP, MCU8/MCU16 BU | $8,485,407 | Mixed | 15 May 2024 | ||
| James Eric Bjornholt | Senior Corporate Vp And Cfo | $2,704,685 | -$1,046,643 | -28% | Mixed | 17 Aug 2026 |
| Esther Johnson | Director | $2,351,284 | Mixed | 21 Aug 2023 | ||
| Wade F. Meyercord | Director | $2,277,891 | Mixed | 19 Aug 2024 | ||
| Matthew W. Chapman | Director | $2,097,193 | -$1,247,345 | -37% | Mixed | 17 Aug 2026 |
| Mathew B. Bunker | Sr Corporate Vp, Operations | $1,850,342 | -$1,807,855 | -49% | Mixed | 15 Aug 2026 |
| Joseph R. Krawczyk II | Sr. Corp Vp, Ww Client Engmt | $1,523,092 | -$345,743 | -19% | Mixed | 15 Aug 2026 |
| Karen Marie Rapp | Director | $1,501,839 | Mixed | 17 Aug 2026 | ||
| L. B. Day | Director | $908,262 | Mixed | 18 Aug 2021 | ||
| Ellen Barker | Director | $830,612 | Mixed | 17 Aug 2026 | ||
| Robert A. Rango | Director | $552,062 | Mixed | 19 Aug 2024 | ||
| Victor Peng | Director | $493,939 | Median | 17 Aug 2026 | ||
| Karlton D. Johnson | Director | $414,809 | Mixed | 20 May 2025 | ||
| Richard B. Cassidy II | Director | $396,537 | Median | 17 Aug 2026 | ||
| Mitchell R. Little | Director | $142,089 | Median | 17 Aug 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Karen Marie Rapp | MCHP | Restricted Stock Units | Award | 2,557 | 2,557 | 18 Aug 2026 | Direct | |||
| Victor Peng | MCHP | Restricted Stock Units | Award | 2,557 | 2,557 | 18 Aug 2026 | Direct | |||
| Mitchell R. Little | MCHP | Restricted Stock Units | Award | 2,557 | 2,557 | 18 Aug 2026 | Direct | |||
| Richard B. Cassidy II | MCHP | Restricted Stock Units | Award | 2,557 | 2,557 | 18 Aug 2026 | Direct | |||
| Matthew W. Chapman | MCHP | Restricted Stock Units | Award | 2,557 | 2,557 | 18 Aug 2026 | Direct | |||
| Ellen Barker | MCHP | Restricted Stock Units | Award | 2,557 | 2,557 | 18 Aug 2026 | Direct | |||
| Richard J. Simoncic | MCHP | Common Stock | Tax liability | -1.33% | -1,770 | 131,791 | 17 Aug 2026 | Shares held Indirectly, by Trust. | ||
| Richard J. Simoncic | MCHP | Common Stock | Options Exercise | 3.22% | 4,178 | 133,743 | 17 Aug 2026 | Shares held Indirectly, by Trust. | ||
| Richard J. Simoncic | MCHP | Performance Stock Units | Options Exercise | -100% | -1,952 | 0 | 17 Aug 2026 | Direct | ||
| Richard J. Simoncic | MCHP | Restricted Stock Units | Options Exercise | -100% | -2,226 | 0 | 17 Aug 2026 | Direct | ||
| Steve Sanghi | MCHP | Common Stock | Tax liability | -0.06% | -5,449 | 9,414,524 | 17 Aug 2026 | Shares held Indirectly, by Trust and by Family Limited Partnership. | ||
| Steve Sanghi | MCHP | Common Stock | Options Exercise | 0.14% | 13,177 | 9,420,681 | 17 Aug 2026 | Shares held Indirectly, by Trust and by Family Limited Partnership. | ||
| Steve Sanghi | MCHP | Performance Stock Units | Options Exercise | -100% | -6,157 | 0 | 17 Aug 2026 | Direct | ||
| Steve Sanghi | MCHP | Restricted Stock Units | Options Exercise | -100% | -7,020 | 0 | 17 Aug 2026 | Direct | ||
| James Eric Bjornholt | MCHP | Common Stock | Sale | -2.63% | $67,178 | $80.26 | -837 | 30,960 | 17 Aug 2026 | Shares held Indirectly, by Trust. |
| James Eric Bjornholt | MCHP | Common Stock | Tax liability | -3.1% | -954 | 29,845 | 17 Aug 2026 | Shares held Indirectly, by Trust. | ||
| James Eric Bjornholt | MCHP | Common Stock | Options Exercise | 15.1% | 4,178 | 31,797 | 17 Aug 2026 | Shares held Indirectly, by Trust. | ||
| James Eric Bjornholt | MCHP | Performance Stock Units | Options Exercise | -100% | -1,952 | 0 | 17 Aug 2026 | Direct | ||
| James Eric Bjornholt | MCHP | Restricted Stock Units | Options Exercise | -100% | -2,226 | 0 | 17 Aug 2026 | Direct | ||
| Karen Marie Rapp | MCHP | Common Stock | Options Exercise | 27.8% | 3,090 | 14,227 | 17 Aug 2026 | Direct | ||
| Karen Marie Rapp | MCHP | Restricted Stock Units | Options Exercise | -100% | -3,090 | 0 | 17 Aug 2026 | Direct | ||
| Victor Peng | MCHP | Common Stock | Options Exercise | 132.8% | 3,090 | 5,416 | 17 Aug 2026 | Held Indirectly, by Trust and by IRA. | ||
| Victor Peng | MCHP | Restricted Stock Units | Options Exercise | -100% | -3,090 | 0 | 17 Aug 2026 | Direct | ||
| Mitchell R. Little | MCHP | Common Stock | Options Exercise | 43.5% | 472 | 1,558 | 17 Aug 2026 | Direct | ||
| Mitchell R. Little | MCHP | Restricted Stock Units | Options Exercise | -100% | -472 | 0 | 17 Aug 2026 | Direct | ||
| Richard B. Cassidy II | MCHP | Common Stock | Options Exercise | 245.6% | 3,090 | 4,348 | 17 Aug 2026 | Direct | ||
| Richard B. Cassidy II | MCHP | Restricted Stock Units | Options Exercise | -100% | -3,090 | 0 | 17 Aug 2026 | Direct | ||
| Matthew W. Chapman | MCHP | Common Stock | Options Exercise | 17.5% | 3,090 | 20,755 | 17 Aug 2026 | Direct | ||
| Matthew W. Chapman | MCHP | Restricted Stock Units | Options Exercise | -100% | -3,090 | 0 | 17 Aug 2026 | Direct | ||
| Ellen Barker | MCHP | Common Stock | Options Exercise | 81.4% | 3,090 | 6,887 | 17 Aug 2026 | Direct | ||
| Ellen Barker | MCHP | Restricted Stock Units | Options Exercise | -100% | -3,090 | 0 | 17 Aug 2026 | Direct | ||
| Richard J. Simoncic | MCHP | Common Stock | Tax liability | -0.96% | -1,290 | 133,320 | 15 Aug 2026 | Shares held Indirectly, by Trust. | ||
| Richard J. Simoncic | MCHP | Common Stock | Options Exercise | 2.3% | 3,042 | 135,028 | 15 Aug 2026 | Shares held Indirectly, by Trust. | ||
| Richard J. Simoncic | MCHP | Performance Stock Units | Options Exercise | -100% | -1,222 | 0 | 15 Aug 2026 | Direct | ||
| Richard J. Simoncic | MCHP | Restricted Stock Units | Options Exercise | -100% | -1,820 | 0 | 15 Aug 2026 | Direct | ||
| Steve Sanghi | MCHP | Common Stock | Tax liability | -0.13% | -11,931 | 9,435,057 | 15 Aug 2026 | Shares held Indirectly, by Trust and by Family Limited Partnership. | ||
| Steve Sanghi | MCHP | Common Stock | Options Exercise | 0.31% | 28,853 | 9,446,988 | 15 Aug 2026 | Shares held Indirectly, by Trust and by Family Limited Partnership. | ||
| Steve Sanghi | MCHP | Restricted Stock Units | Options Exercise | -33.3% | -28,853 | 57,708 | 15 Aug 2026 | Direct | ||
| James Eric Bjornholt | MCHP | Common Stock | Tax liability | -3.96% | -1,296 | 31,403 | 15 Aug 2026 | Shares held Indirectly, by Trust. | ||
| James Eric Bjornholt | MCHP | Common Stock | Options Exercise | 10.1% | 3,021 | 32,959 | 15 Aug 2026 | Shares held Indirectly, by Trust. | ||
| James Eric Bjornholt | MCHP | Performance Stock Units | Options Exercise | -100% | -1,355 | 0 | 15 Aug 2026 | Direct | ||
| James Eric Bjornholt | MCHP | Restricted Stock Units | Options Exercise | -100% | -1,666 | 0 | 15 Aug 2026 | Direct | ||
| Joseph R. Krawczyk II | MCHP | Common Stock | Tax liability | -6.48% | -1,063 | 15,338 | 15 Aug 2026 | Direct | ||
| Joseph R. Krawczyk II | MCHP | Common Stock | Options Exercise | 17.3% | 2,477 | 16,766 | 15 Aug 2026 | Direct | ||
| Joseph R. Krawczyk II | MCHP | Performance Stock Units | Options Exercise | -100% | -664 | 0 | 15 Aug 2026 | Direct | ||
| Joseph R. Krawczyk II | MCHP | Restricted Stock Units | Options Exercise | -100% | -1,813 | 0 | 15 Aug 2026 | Direct | ||
| Mathew B. Bunker | MCHP | Common Stock | Tax liability | -5.98% | -1,150 | 18,086 | 15 Aug 2026 | Direct | ||
| Mathew B. Bunker | MCHP | Common Stock | Options Exercise | 25.2% | 4,118 | 20,433 | 15 Aug 2026 | Direct | ||
| Mathew B. Bunker | MCHP | Restricted Stock Units | Options Exercise | -100% | -2,920 | 0 | 15 Aug 2026 | Direct | ||
| Mathew B. Bunker | MCHP | Performance Stock Units | Options Exercise | -100% | -1,198 | 0 | 15 Aug 2026 | Direct |