Aristotle Capital Boston, LLC 13F holdings
Aristotle Capital Boston, LLC reported 116 positions with a total reported value of $1.5B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: MTSI MACOM TECH SOLUTIONS HLDGS I (2.6%), HA SUSTAINABLE INFRA CAP INC (2.2%), LFUS LITTELFUSE INC (2.2%), AER AERCAP HOLDINGS NV (2.0%), HQY HEALTHEQUITY INC (2.0%). Against 2026-03-31 it opened 3 new positions and exited 5. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 116 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| MTSI MACOM TECH SOLUTIONS HLDGS I | 102,830 | $39.1M | 2.6% |
| HA SUSTAINABLE INFRA CAP INC | 847,819 | $33.1M | 2.2% |
| LFUS LITTELFUSE INC | 71,912 | $32.7M | 2.2% |
| AER AERCAP HOLDINGS NV | 206,417 | $30.1M | 2.0% |
| HQY HEALTHEQUITY INC | 332,884 | $30.1M | 2.0% |
| MRCY MERCURY SYS INC | 244,228 | $29.9M | 2.0% |
| ACIW ACI WORLDWIDE INC | 551,926 | $27.8M | 1.9% |
| UMB FINL CORP | 181,329 | $25.9M | 1.7% |
| ISHARES TR | 131,876 | $25.6M | 1.7% |
| ITRI ITRON INC | 268,429 | $23.2M | 1.6% |
| NOVT NOVANTA INC | 139,009 | $22.6M | 1.5% |
| BENCHMARK ELECTRS INC | 224,142 | $22.1M | 1.5% |
| MERIT MED SYS INC | 316,536 | $21.9M | 1.5% |
| PRSU PURSUIT ATTRACTIONS AND HOSP | 389,455 | $21.8M | 1.5% |
| HAE HAEMONETICS CORP MASS | 289,624 | $21.7M | 1.5% |
| NATIONAL BK HLDGS CORP | 485,740 | $21.6M | 1.4% |
| SMG SCOTTS MIRACLE-GRO CO | 312,242 | $21.3M | 1.4% |
| SLGN SILGAN HLDGS INC | 451,934 | $21.0M | 1.4% |
| HXL HEXCEL CORP NEW | 209,350 | $20.9M | 1.4% |
| CHE CHEMED CORP NEW | 44,114 | $20.5M | 1.4% |
| HURN HURON CONSULTING GROUP INC | 217,531 | $19.6M | 1.3% |
| AUB ATLANTIC UN BANKSHARES CORP | 454,584 | $19.2M | 1.3% |
| CUBI CUSTOMERS BANCORP INC | 242,607 | $19.2M | 1.3% |
| AGI ALAMOS GOLD INC | 628,545 | $19.1M | 1.3% |
| BDC BELDEN INC | 158,757 | $19.0M | 1.3% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 3 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| UMB FINL CORP | 181,329 | $25.9M | 1.7% |
| EVERFORTH INC | 325,014 | $5.8M | 0.4% |
| JLL JONES LANG LASALLE INC | 7,815 | $2.4M | 0.2% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 5 in all · reported value as of 2026-03-31
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| IPGP IPG PHOTONICS CORP | 15,465 | 86,002 | +456.1% | $10.1M |
| WSBC WESBANCO INC | 285,746 | 435,329 | +52.3% | $17.0M |
| ISHARES TR | 109,174 | 131,876 | +20.8% | $25.6M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| MTSI MACOM TECH SOLUTIONS HLDGS I | 206,116 | 102,830 | -50.1% | $39.1M |
| AEIS ADVANCED ENERGY INDS | 151,391 | 50,851 | -66.4% | $19.0M |
| KN KNOWLES CORP | 1,004,205 | 191,737 | -80.9% | $8.0M |
| HA SUSTAINABLE INFRA CAP INC | 1,026,245 | 847,819 | -17.4% | $33.1M |
| LFUS LITTELFUSE INC | 86,993 | 71,912 | -17.3% | $32.7M |
| AER AERCAP HOLDINGS NV | 251,561 | 206,417 | -17.9% | $30.1M |
| HQY HEALTHEQUITY INC | 397,229 | 332,884 | -16.2% | $30.1M |
| ACIW ACI WORLDWIDE INC | 660,819 | 551,926 | -16.5% | $27.8M |
| NOVT NOVANTA INC | 165,939 | 139,009 | -16.2% | $22.6M |
| HAE HAEMONETICS CORP MASS | 346,386 | 289,624 | -16.4% | $21.7M |
| NATIONAL BK HLDGS CORP | 581,191 | 485,740 | -16.4% | $21.6M |
| SMG SCOTTS MIRACLE-GRO CO | 374,428 | 312,242 | -16.6% | $21.3M |
CIK 1633911 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
