Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
166 institutional managers reported holding INGM for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 93%. 47 opened new positions; 23 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Platinum Equity Advisors, LLC/DE (focused) | 197.10M | 83.91% | $4.59B | trimmed -6.6% | 2024 Q4 |
| Victory Capital Management INC | 3.48M | 1.48% | $81.2M | added +11.4% | 2024 Q4 |
| Capital Group (American Funds) | 3.31M | 1.41% | $77.2M | added +25.4% | 2024 Q4 |
| Lind Value II ApS (focused) | 2.96M | 1.26% | $69.0M | added +22.4% | 2025 Q2 |
| Vanguard Group | 2.58M | 1.10% | $60.2M | added +7548% | 2024 Q4 |
| American Century Companies INC | 2.10M | 0.90% | $49.0M | trimmed -21.7% | 2024 Q4 |
| River Road Asset Management, LLC | 1.76M | 0.75% | $41.0M | added +31.9% | 2025 Q3 |
| Invenomic Capital Management LP | 1.38M | 0.59% | $32.1M | added +26.4% | 2024 Q4 |
| Goldman Sachs | 1.29M | 0.55% | $30.0M | added +63.2% | 2024 Q4 |
| Wellington Management | 1.28M | 0.54% | $29.8M | trimmed -52% | 2024 Q4 |
| Millennium Management | 1.23M | 0.52% | $28.6M | added +120.2% | 2024 Q4 |
| Morgan Stanley | 1.10M | 0.47% | $25.6M | added +121.5% | 2024 Q4 |
| Bank OF America CORP /DE/ | 1.04M | 0.44% | $24.2M | added +225.1% | 2024 Q4 |
| Allspring Global Investments Holdings, LLC | 1.01M | 0.43% | $23.6M | added +2.6% | 2024 Q4 |
| BlackRock | 734.2k | 0.31% | $17.1M | added +0.9% | 2024 Q4 |
| D. E. Shaw | 662.5k | 0.28% | $15.4M | added +1456.6% | 2025 Q3 |
| AQR Capital | 585.5k | 0.25% | $13.6M | added +1164.8% | 2025 Q2 |
| UBS | 503.3k | 0.21% | $11.7M | added +1229.3% | 2024 Q4 |
| First Trust Advisors LP | 490.8k | 0.21% | $11.4M | added +146.5% | 2025 Q3 |
| BNP Paribas Financial Markets | 474.6k | 0.20% | $11.1M | added +267.1% | 2024 Q4 |
| Hotchkis & Wiley Capital Management LLC | 461.3k | 0.20% | $10.7M | added +46.7% | 2025 Q3 |
| Citadel Advisors | 442.5k | 0.19% | $10.3M | added +2047.6% | 2024 Q4 |
| Soros Fund Management | 400.0k | 0.17% | $9.3M | opened | 2026 Q1 |
| Voleon Capital Management LP | 392.7k | 0.17% | $9.2M | added +254.9% | 2025 Q4 |
| Charles Schwab Investment Management | 384.7k | 0.16% | $9.0M | trimmed -3.7% | 2025 Q1 |
| CastleKnight Management LP | 325.7k | 0.14% | $7.6M | added +408.9% | 2025 Q4 |
| State Street | 314.1k | 0.13% | $7.3M | trimmed -4.8% | 2024 Q4 |
| Jacobs Levy Equity Management, INC | 298.2k | 0.13% | $6.9M | added +72.1% | 2025 Q2 |
| Burkehill Global Management, LP | 285.0k | 0.12% | $6.6M | unchanged | 2024 Q4 |
| Crossingbridge Advisors, LLC | 278.0k | 0.12% | $6.5M | added +99.1% | 2025 Q2 |
| Trexquant Investment LP | 271.1k | 0.12% | $6.3M | opened | 2025 Q2 |
| Natixis Advisors, LLC | 256.1k | 0.11% | $6.0M | opened | 2026 Q1 |
| Barclays PLC | 201.7k | 0.09% | $4.7M | added +310.5% | 2024 Q4 |
| Seven Grand Managers, LLC | 200.0k | 0.09% | $4.7M | opened | 2026 Q1 |
| Occudo Quantitative Strategies LP | 175.0k | 0.07% | $4.1M | added +236.9% | 2025 Q2 |
| Gotham Asset Management | 165.6k | 0.07% | $3.9M | added +113.2% | 2025 Q3 |
| Squarepoint Ops LLC | 161.3k | 0.07% | $3.8M | added +361.1% | 2024 Q4 |
| Two Sigma | 160.5k | 0.07% | $3.7M | added +54.4% | 2025 Q3 |
| Raymond James Financial INC | 158.7k | 0.07% | $3.7M | added +282.6% | 2025 Q2 |
| Hudson Bay Capital | 150.0k | 0.06% | $3.5M | opened | 2026 Q1 |
| BNY Mellon | 144.9k | 0.06% | $3.4M | added +5.4% | 2024 Q4 |
| Point72 | 142.4k | 0.06% | $3.3M | opened | 2025 Q3 |
| Ghisallo Capital Management LLC | 140.5k | 0.06% | $3.3M | added +87.3% | 2024 Q4 |
| Nuveen | 132.0k | 0.06% | $3.1M | added +599.8% | 2024 Q4 |
| GAMCO (Gabelli) | 125.0k | 0.05% | $2.9M | opened | 2026 Q1 |
| Schonfeld Strategic Advisors | 123.0k | 0.05% | $2.9M | added +12.5% | 2025 Q2 |
| Quantinno Capital Management LP | 116.0k | 0.05% | $2.7M | added +11% | 2025 Q2 |
| Pullen Investment Management, LLC | 109.1k | 0.05% | $2.5M | added +1.2% | 2025 Q1 |
| Voya Investment Management LLC | 106.6k | 0.04% | $2.5M | trimmed -8.3% | 2025 Q1 |
| Hussman Strategic Advisors, INC. | 105.0k | 0.04% | $2.4M | added +150% | 2025 Q4 |
Largest 50 of 166 shown; the full ranked, searchable register is at boothcheck.com/holders/INGM. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.