Ingram Micro Holding Corporation
Ingram Micro Holding Corporation (INGM) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · INGM · as of Sep 30, 2025
Ownership Breakdown
125
Institutional Holders
▲ 15 vs Q2
$5.09B
Total Inst. Value
▲ $152.66M vs Q2
231.65M
Shares Outstanding
freeFloat 8.99%
236.65M
13F Shares Held
▼ 66,027 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
INGM largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
PLATINUM EQUITY ADVISORS, LLC/DE wholesale-computers & peripheral equipment & software | 210.95M | 89.83% | 89.83% | $4.53T | Jan 6, 2026 | — held |
AMERICAN CENTURY COMPANIES INC wholesale-computers & peripheral equipment & software | 2.91M | 1.24% | 1.24% | $62.64B | Nov 12, 2025 | ▲ 55.0K |
VICTORY CAPITAL MANAGEMENT INC wholesale-computers & peripheral equipment & software | 2.45M | 1.04% | 1.04% | $52.71B | Nov 12, 2025 | ▼ 1.29M |
CAPITAL WORLD INVESTORS wholesale-computers & peripheral equipment & software | 2.34M | 99.61% | 99.61% | $50.27B | Nov 13, 2025 | ▼ 1.18M |
LIND VALUE II APS wholesale-computers & peripheral equipment & software | 2.20M | 93.62% | 93.62% | $47.25B | Oct 15, 2025 | ▲ 999.2K |
WELLINGTON MANAGEMENT GROUP LLP wholesale-computers & peripheral equipment & software | 2.11M | 89.69% | 89.69% | $45.26B | Nov 14, 2025 | ▲ 310.1K |
JPMORGAN CHASE & CO wholesale-computers & peripheral equipment & software | 2.10M | 89.34% | 89.34% | $45.08B | Nov 26, 2025 | ▼ 90.6K |
AMERIPRISE FINANCIAL INC wholesale-computers & peripheral equipment & software | 1.32M | 56.36% | 56.36% | $28.44B | Nov 14, 2025 | ▲ 293.6K |
ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC wholesale-computers & peripheral equipment & software | 1.03M | 43.88% | 43.88% | $22.83B | Oct 20, 2025 | ▲ 17.7K |
INVENOMIC CAPITAL MANAGEMENT LP wholesale-computers & peripheral equipment & software | 929.3K | 39.57% | 39.57% | $19.97B | Nov 14, 2025 | ▲ 341.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
27
Increased
+3.09M shares9
New Positions
first time holders12
Decreased
−2.83M shares0
Sold Out
fully exitedNet shares change (top 50)
+261.7K
+3.09M / −2.83M
Net new holders
+24
9 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
INGM insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
6
Buy transactions
1
Sell transactions
6.00
Buy/Sell ratio
$14M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
ASHMORE CRAIG W director | May 14, 2026 | Award | 7,031 | — | — | 7.0K | Form 4 ↗ |
Wienbar Sharon L director | May 14, 2026 | Award | 7,031 | — | — | 25.1K | Form 4 ↗ |
Haussler Jakki L. director | May 14, 2026 | Award | 7,031 | — | — | 25.1K | Form 4 ↗ |
STONE HEISZ LESLIE director | May 14, 2026 | Award | 7,031 | — | — | 25.1K | Form 4 ↗ |
Alvaro Felicia director | May 14, 2026 | Award | 7,031 | — | — | 32.0K | Form 4 ↗ |
MONIE ALAIN director | May 14, 2026 | Award | 7,031 | — | — | 25.1K | Form 4 ↗ |
PLATINUM EQUITY, LLC 10 percent owner | May 7, 2026 | Sale | 14,471,153 | $24.96 | $361.20M | 182.63M | Form 4 ↗ |
PLATINUM EQUITY, LLC 10 percent owner | Mar 30, 2026 | Sale | 1,348,314 | $21.36 | $28.80M | 197.10M | Form 4 ↗ |
PLATINUM EQUITY, LLC 10 percent owner | Mar 9, 2026 | Sale | 12,499,999 | $21.36 | $267.00M | 198.45M | Form 4 ↗ |
Hornstein Carolyn SVP, Controller & CAO | Mar 4, 2026 | Award | 8,407 | — | — | 36.2K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Ingram Micro Holding Corporation (INGM) is primarily owned by institutional investors, who hold approximately 100.0% of total shares outstanding. Company insiders own approximately 91.01%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Ingram Micro Holding Corporation is PLATINUM EQUITY ADVISORS, LLC/DE, holding approximately 210.95 million shares — equal to 89.83% of outstanding shares — as of September 30, 2025.
A total of 125 institutional investors currently hold INGM stock, with a combined institutional value of approximately $5.09 billion as of the most recent 13F filing period.
Frequently asked questions
INGM ownershipIngram Micro Holding Corporation (INGM) is primarily owned by institutional investors, who hold approximately 100.0% of shares. The largest shareholder is PLATINUM EQUITY ADVISORS, LLC/DE with a 89.83% stake. Company insiders hold 91.01%. Data sourced from SEC Form 13F as of September 30, 2025.