CUSIP: 046433108 | NYSE | Industrials · Aerospace & Defense | Mid Cap | 814 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13G/AAmerican Century Investment Management, Inc. | 1,436,706 | 4.5% | Newly reported | Jun 30, 2026 | No 13F filer matched |
| 13D/A325 Capital LLC | 0 | 0.0% | No shares held | Oct 15, 2025 | 15d ahead of 13F (1,360,675 sh) · −1,360,675 |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 687,695 | $46.4M | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 265,230 | $17.9M | 1.3% | Value | Medium | New York, NY | 2026-11-02 | |
| 193,538 | $13.0M | 0.1% | Growth | Medium | Edinburgh, United Kingdom | 2026-11-04 | |
| 180,916 | $12.2M | 0.0% | Growth | High | Senningerberg, Netherlands | 2026-10-15 | |
| 115,426 | $7.8M | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 83,989 | $5.7M | 0.2% | Value | Medium | Parsippany, NJ | 2026-10-13 | |
| 49,700 | $3.4M | 0.8% | Growth | Very Low | Amherst, MA | 2026-10-20 | |
| 45,686 | $3.1M | 0.1% | Value | Very High | Hong Kong, South Korea | 2026-10-16 | |
| 38,394 | $2.6M | 0.1% | GARP | High | Meridian, ID | 2026-10-22 | |
| 36,793 | $2.5M | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 30,165 | $2.0M | 0.0% | Core | Low | Charlotte, NC | 2026-10-30 | |
| 30,050 | $2.0M | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 29,100 | $2.0M | 0.3% | Value | Medium | Milwaukee, WI | 2026-10-21 | |
| 25,335 | $1.7M | 0.0% | GARP | Medium | Reston, VA | 2026-10-15 | |
| 22,050 | $1.5M | 0.0% | Core | Medium | Richmond, VA | 2026-10-28 | |
| 18,598 | $1.3M | 0.1% | Core | Medium | New Haven, CT | 2026-11-05 | |
| 16,358 | $1.1M | 0.0% | Growth | Medium | Helsinki, Hungary | 2026-11-05 | |
| 15,975 | $1.1M | 0.2% | Core | Low | Pittsburgh, PA | 2026-10-26 | |
| 15,421 | $1.0M | 0.0% | Core | Low | Trenton, NJ | 2026-11-05 | |
| 11,597 | $781.9K | 0.0% | ETF | Medium | Birmingham, AL | 2026-11-03 | |
| 11,263 | $759.0K | 0.0% | ETF | Low | Fairfield, IA | 2026-11-02 | |
| 10,439 | $703.8K | 0.0% | Core | Very Low | Seattle, WA | 2026-11-03 | |
| 9,606 | $647.6K | 0.0% | Index | Very Low | Chiyoda-Ku, Tokyo, Mexico | 2026-10-29 | |
| 8,797 | $593.1K | 0.0% | Index | Very Low | Phoenix, AZ | 2026-11-03 | |
| 8,535 | $575.4K | 0.0% | Growth | Medium | Naperville, IL | 2026-11-02 | |
| 8,217 | $529.6K | 0.0% | Core | Low | Plymouth, MN | 2026-10-13 | |
| 8,180 | $551.5K | 0.0% | Yield | Low | Denver, CO | 2026-11-03 | |
| 7,778 | $524.4K | 0.1% | Core | Low | Brookings, SD | 2026-10-19 | |
| 7,665 | $516.8K | 0.1% | ETF | Low | Tysons, VA | 2026-10-07 | |
| 6,552 | $441.7K | 0.0% | Core | Medium | Hunt Valley, MD | 2026-10-26 | |
| 6,512 | $439.0K | 0.1% | ETF | Medium | Peoria, AZ | 2026-11-04 | |
| 6,165 | $415.6K | 0.0% | Growth | Very Low | Beverly Hills, CA | 2026-10-27 | |
| 6,001 | $404.6K | 0.0% | Growth | High | Montreal, Austria | 2026-11-03 | |
| 6,000 | $404.5K | 0.0% | ETF | Low | Waltham, MA | 2026-11-02 | |
| 4,765 | $321.3K | 0.0% | Growth | Medium | Carouge, Switzerland | 2026-11-03 | |
| 4,632 | $312.3K | 0.0% | Core | Medium | Scottsdale, AZ | 2026-11-03 | |
| 4,034 | $272.0K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 3,803 | $256.4K | 0.0% | Value | Very High | Greenwich, CT | 2026-11-02 | |
| 3,670 | $247.0K | 0.1% | ETF | High | Portland, OR | 2026-11-03 | |
| 3,584 | $241.6K | 0.0% | Value | Low | Rochester, NY | 2026-10-09 | |
| 3,336 | $224.9K | 0.0% | Core | Medium | Baton Rouge, LA | 2026-10-19 | |
| 3,123 | $210.6K | 0.0% | Index | Very Low | Philadelphia, PA | 2026-11-03 | |
| 1,538 | $103.0K | 0.0% | Core | Very Low | Juneau, AK | 2026-10-15 | |
| 1,525 | $44.1K | 0.0% | Core | Very Low | Wheeling, WV | 2026-11-04 | |
| 1,516 | $102.2K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 1,377 | $93.0K | 0.0% | Core | Medium | Brussels, Czech Republic | 2026-10-22 | |
| 1,226 | $82.7K | 0.0% | Core | Medium | San Diego, CA | 2026-10-30 | |
| 1,190 | $80.2K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 1,060 | $71.5K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 982 | $66.2K | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 956 | $64.5K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 857 | $57.8K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 781 | $52.7K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 730 | $49.2K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 713 | $48.1K | 0.0% | Yield | Very Low | Blue Bell, PA | 2026-10-29 | |
| 698 | $47.0K | 0.1% | Value | High | London, United Kingdom | 2026-10-30 | |
| 658 | $44.4K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 490 | $33.0K | 0.0% | Growth | Low | San Antonio, TX | 2026-10-28 | |
| 461 | $31.1K | 0.0% | Core | High | Zurich, Switzerland | 2026-10-29 | |
| 428 | $28.9K | 0.0% | Value | High | Cheyenne, WY | 2026-10-28 | |
| 417 | $28.1K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 363 | $24.5K | 0.0% | ETF | Medium | Scottsdale, AZ | 2026-10-14 | |
| 333 | $22.5K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 307 | $20.7K | 0.0% | Growth | Medium | Oklahoma City, OK | 2026-10-28 | |
| 297 | $20.0K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 275 | $18.5K | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 236 | $15.9K | 0.0% | Core | Very High | New York, NY | 2026-11-05 | |
| 220 | $14.8K | 0.0% | Growth | Low | St Louis, MO | 2026-11-05 | |
| 159 | $11 | 0.0% | Value | High | Chicago, IL | 2026-10-22 | |
| 157 | $10.6K | 0.0% | ETF | Medium | Denver, CO | 2026-10-14 | |
| 146 | $10 | 0.0% | Growth | N/A | Westerville, OH | 2026-10-02 | |
| 144 | $9.7K | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 100 | $6.7K | 0.0% | Core | Low | Feasterville, PA | 2026-10-30 | |
| 85 | $5.7K | 0.0% | ETF | Medium | Akron, OH | 2026-10-13 | |
| 61 | $4.1K | 0.0% | ETF | Medium | Chicago, IL | 2026-10-14 | |
| 39 | $2.6K | 0.0% | Core | Medium | Birmingham, AL | 2026-10-26 | |
| 30 | $2.0K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 29 | $1.8K | 0.0% | ETF | Low | Herndon, VA | 2026-10-30 | |
| 28 | $1.9K | 0.0% | ETF | High | Needham, MA | 2026-10-09 | |
| 25 | $1.7K | 0.0% | ETF | Low | Concord, CA | 2026-10-21 | |
| 23 | $1.6K | 0.0% | ETF | Very Low | O'Fallon, IL | 2026-10-19 | |
| 17 | $1.1K | 0.0% | Growth | Medium | Houston, TX | 2026-10-28 | |
| 15 | $1.0K | 0.0% | ETF | Low | Fort Lauderdale, FL | 2026-10-30 | |
| 13 | $876 | 0.0% | Agg Growth | Low | Dallas, TX | 2026-11-03 | |
| 12 | $809 | 0.0% | Core | Medium | Orchard Park, NY | 2026-11-05 | |
| 9 | $607 | 0.0% | ETF | Low | Seattle, WA | 2026-10-20 | |
| 7 | $472 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 7 | $472 | 0.0% | ETF | Medium | Midvale, UT | 2026-10-20 |