Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
247 institutional managers reported holding ADEA for the quarter ended Mar 31, 2026. Together they hold about 94% of shares outstanding; the top 10 hold 61%. 52 opened new positions; 39 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 16.81M | 14.72% | $404.3M | added +2.3% | 2022 Q4 |
| Ameriprise Financial INC | 14.56M | 12.75% | $350.2M | trimmed -2.9% | 2022 Q4 |
| Vanguard Group | 14.08M | 12.33% | $338.7M | added +0.7% | 2022 Q4 |
| State Street | 4.58M | 4.01% | $110.1M | added +6.6% | 2022 Q4 |
| Rubric Capital Management LP | 4.28M | 3.75% | $103.0M | unchanged | 2022 Q4 |
| FMR (Fidelity) | 3.41M | 2.98% | $82.0M | added +22326.2% | 2022 Q4 |
| Neuberger Berman Group LLC | 3.23M | 2.83% | $77.8M | added +2.9% | 2022 Q3 |
| Geode Capital | 2.85M | 2.49% | $68.5M | added +1.7% | 2022 Q3 |
| Dimensional Fund Advisors | 2.77M | 2.43% | $66.7M | trimmed -1.5% | 2022 Q3 |
| Harvey Partners, LLC (focused) | 2.75M | 2.41% | $66.2M | added +5.3% | 2022 Q4 |
| Systematic Financial Management LP | 2.69M | 2.35% | $64.6M | trimmed -7.1% | 2022 Q4 |
| LSV Asset Management | 2.54M | 2.22% | $61.0M | trimmed -9.1% | 2022 Q4 |
| Boston Partners | 2.23M | 1.96% | $53.7M | trimmed -3.2% | 2023 Q3 |
| Manufacturers Life Insurance Company, THE | 1.85M | 1.62% | $44.6M | trimmed -23.9% | 2022 Q3 |
| Wellington Management | 1.64M | 1.43% | $39.4M | trimmed -18.1% | 2022 Q4 |
| Loomis Sayles & CO L P | 1.33M | 1.17% | $32.1M | opened | 2026 Q1 |
| Northern Trust | 1.13M | 0.99% | $27.2M | added +2.8% | 2022 Q4 |
| Nuveen | 1.11M | 0.97% | $26.7M | added +5.6% | 2022 Q3 |
| Charles Schwab Investment Management | 1.04M | 0.91% | $25.1M | unchanged | 2022 Q4 |
| BNY Mellon | 1.01M | 0.88% | $24.3M | trimmed -4.6% | 2022 Q4 |
| Goldman Sachs | 1.01M | 0.88% | $24.2M | added +17% | 2022 Q4 |
| Deutsche Bank AG\ | 975.6k | 0.85% | $23.5M | added +33.1% | 2022 Q4 |
| Morgan Stanley | 964.0k | 0.84% | $23.2M | trimmed -8.1% | 2022 Q4 |
| Invesco | 962.6k | 0.84% | $23.1M | added +76.7% | 2022 Q4 |
| UBS | 827.4k | 0.72% | $19.9M | added +97.8% | 2022 Q3 |
| Bank OF America CORP /DE/ | 740.7k | 0.65% | $17.8M | added +22.9% | 2022 Q4 |
| Portolan Capital Management, LLC | 729.5k | 0.64% | $17.5M | added +184.7% | 2025 Q4 |
| Renaissance Technologies | 640.3k | 0.56% | $15.4M | trimmed -10.4% | 2022 Q4 |
| Stephens INC /AR/ | 565.2k | 0.49% | $13.6M | trimmed -15.8% | 2023 Q3 |
| Public Sector Pension Investment Board | 549.9k | 0.48% | $13.2M | added +10.8% | 2022 Q4 |
| Principal Financial Group INC | 535.0k | 0.47% | $12.9M | added +2.2% | 2022 Q4 |
| Select Equity Group | 513.4k | 0.45% | $12.3M | added +8.1% | 2023 Q3 |
| ArrowMark Colorado Holdings LLC | 487.0k | 0.43% | $11.7M | trimmed -16.8% | 2023 Q3 |
| Janus Henderson | 473.4k | 0.41% | $11.4M | added +948.3% | 2022 Q4 |
| Arrowstreet Capital | 416.5k | 0.36% | $10.0M | opened | 2024 Q1 |
| Skylands Capital, LLC | 405.9k | 0.35% | $9.8M | trimmed -29.1% | 2024 Q1 |
| First Trust Advisors LP | 395.5k | 0.35% | $9.5M | unchanged | 2022 Q4 |
| American Century Companies INC | 373.6k | 0.33% | $9.0M | added +2.6% | 2022 Q3 |
| BNP Paribas Financial Markets | 351.0k | 0.31% | $8.4M | added +57.7% | 2024 Q2 |
| Lazard Asset Management LLC | 335.8k | 0.29% | $8.1M | added +7.7% | 2025 Q3 |
| Riverwater Partners LLC | 295.9k | 0.26% | $7.1M | added +20% | 2025 Q3 |
| Rhumbline Advisers | 283.1k | 0.25% | $6.8M | trimmed -3.2% | 2022 Q4 |
| Kennedy Capital Management LLC | 277.0k | 0.24% | $6.7M | trimmed -47.5% | 2022 Q4 |
| Royce & Associates | 266.3k | 0.23% | $6.4M | trimmed -34.7% | 2022 Q4 |
| Legal & General Group PLC | 248.4k | 0.22% | $6.0M | trimmed -11.7% | 2022 Q4 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 237.6k | 0.21% | $5.7M | added +8.1% | 2024 Q4 |
| CastleKnight Management LP | 233.0k | 0.20% | $5.6M | trimmed -33.8% | 2025 Q4 |
| Prudential Financial INC | 227.3k | 0.20% | $5.5M | added +1.4% | 2022 Q3 |
| Susquehanna International Group | 220.8k | 0.19% | $5.3M | added +20.3% | 2022 Q4 |
| Swiss National Bank | 215.6k | 0.19% | $5.2M | unchanged | 2022 Q4 |
Largest 50 of 247 shown; the full ranked, searchable register is at boothcheck.com/holders/ADEA. 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.