AC
Aristotle Capital Boston, LLC's 13F Portfolio ($1.5B, Q2 2026)
Aristotle Capital Boston, LLCCIK: 0001633911
Diversified strategyContrarianQuality / disciplined sizing
Total reported value
$1.5B
Reporting period: 2026-06-30 · Number of holdings: 119
Aristotle Capital Boston, LLC disclosed 119 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $1.5B and a quarterly turnover rate of 23.2%.
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Personality snowflake
- Concentration
- 4.74
- Portfolio Stability
- 23.24
- Momentum
- 0
- Sector conviction
- 47.77
- Diversification
- 100
- Sizing Uniformity
- 93.56
Aristotle Capital Boston, LLC's disclosed holdings carry a Herfindahl concentration index of 0.012 — mathematically equivalent to about 84 equally-sized positions, close to its 119 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.64), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 63% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim AEIS
-66.4% -$29.9M
New buy UMBF
Sold out BY
Trim KN
-80.9% -$17.8M
Trim AGI
-17.2% -$14.8M
Add MRCY
-8.3% $10.4M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | MTSI | Macom Technology Solutions H | Stock-Tech | 2.62% | -0.23% | -50.11% | |
| 2 | HASI | Ha Sustainable Infrastructur | Stock-Financials | 2.22% | -0.12% | -17.39% | |
| 3 | LFUS | Littelfuse Inc | Stock-Tech | 2.20% | +0.37% | -17.34% | |
| 4 | AER | AerCap Holdings N.V. | Stock-Industrials | 2.02% | -0.12% | -17.95% | |
| 5 | HQY | Healthequity Inc | Stock-Healthcare | 2.02% | -0.04% | -16.20% | |
| 6 | MRCY | Mercury Systems Inc | Stock-Industrials | 2.00% | +0.79% | -8.33% | |
| 7 | ACIW | Aci Worldwide Inc | Stock-Tech | 1.86% | +0.18% | -16.48% | |
| 8 | UMBF | Umb Financial CORP | Stock-Financials | 1.74% | +1.74% | NEW | |
| 9 | ITRI | Itron Inc | Stock-Tech | 1.56% | -0.07% | -8.34% | |
| 10 | NOVT | Novanta Inc | Stock-Other | 1.51% | +0.29% | -16.23% | |
| 11 | BHE | Benchmark Electronics Inc | Stock-Other | 1.48% | +0.56% | -15.55% | |
| 12 | MMSI | Merit Medical Systems Inc | Stock-Healthcare | 1.47% | -0.15% | -16.17% | |
| 13 | PRSU | Pursuit Attractions And Hosp | Stock-Other | 1.46% | +0.42% | -14.81% | |
| 14 | HAE | Haemonetics Corp/mass | Stock-Other | 1.46% | +0.25% | -16.39% | |
| 15 | NBHC | National Bank Hold-cl A | Stock-Other | 1.45% | +0.04% | -16.42% | |
| 16 | SMG | Scotts Miracle-gro Co | Stock-Materials | 1.43% | +0.01% | -16.61% | |
| 17 | SLGN | Silgan Holdings Inc | Stock-Consumer Disc | 1.41% | +0.11% | -15.84% | |
| 18 | HXL | Hexcel CORP | Stock-Industrials | 1.41% | +0.15% | -16.65% | |
| 19 | CHE | Chemed CORP | Stock-Healthcare | 1.38% | +0.14% | -16.47% | |
| 20 | HURN | Huron Consulting Group Inc | Stock-Other | 1.32% | -0.66% | -12.96% | |
| 21 | AUB | Atlantic Union Bankshares Co | Stock-Financials | 1.29% | +0.09% | -16.11% | |
| 22 | CUBI | Customers Bancorp Inc | Stock-Other | 1.29% | +0.06% | -14.70% | |
| 23 | AGI | Alamos Gold Inc-class A | Stock-Materials | 1.28% | -0.82% | -17.19% | |
| 24 | BDC | Belden Inc | Stock-Tech | 1.28% | -0.09% | -16.90% | |
| 25 | AEIS | Advanced Energy Industries | Stock-Industrials | 1.27% | -1.77% | -66.41% | |
| 26 | JHX | James Hardie Industries plc | Stock-Other | 1.25% | +0.25% | -16.33% | |
| 27 | VOYA | Voya Financial Inc | Stock-Financials | 1.24% | +0.20% | -16.38% | |
| 28 | PWP | Perella Weinberg Partners | Stock-Other | 1.23% | -0.16% | -6.59% | |
| 29 | STAG | Stag Industrial Inc | Stock-Real Estate | 1.23% | -0.06% | -16.46% | |
| 30 | KNX | Knight-swift Transportation | Stock-Industrials | 1.23% | +0.21% | -17.49% | |
| 31 | CRL | Charles River Laboratories | Stock-Healthcare | 1.23% | +0.19% | -17.30% | |
| 32 | VVV | Valvoline Inc | Stock-Consumer Disc | 1.21% | +0.06% | -16.58% | |
| 33 | TKO | Tko Group Holdings Inc | Stock-Comm Services | 1.21% | -0.14% | -16.58% | |
| 34 | LQDT | Liquidity Services Inc | Stock-Other | 1.21% | +0.19% | -14.74% | |
| 35 | CWST | Casella Waste Systems Inc-a | Stock-Industrials | 1.19% | +0.22% | -6.54% | |
| 36 | GRDN | Guardian Phrmcy Services-a | Stock-Other | 1.19% | +0.03% | -14.81% | |
| 37 | WSBC | Wesbanco Inc | Stock-Other | 1.14% | +0.53% | +52.35% | |
| 38 | AIN | Albany Intl Corp-cl A | Stock-Other | 1.10% | +0.24% | -16.66% | |
| 39 | BKU | Bankunited Inc | Stock-Other | 1.09% | -0.05% | -17.81% | |
| 40 | BOX | Box Inc - Class A | Stock-Tech | 1.08% | +0.06% | -12.87% | |
| 41 | BWIN | Baldwin Insurance Group Inc/ | Stock-Other | 1.01% | +0.08% | -16.66% | |
| 42 | EEFT | Euronet Worldwide Inc | Stock-Tech | 1.01% | -0.01% | -17.10% | |
| 43 | ATR | Aptargroup Inc | Stock-Healthcare | 0.98% | -0.04% | -10.39% | |
| 44 | IPAR | Interparfums Inc | Stock-Other | 0.94% | +0.09% | -16.76% | |
| 45 | KBH | Kb Home | Stock-Consumer Disc | 0.93% | +0.08% | -16.49% | |
| 46 | DY | Dycom Industries Inc | Stock-Industrials | 0.93% | +0.23% | -17.11% | |
| 47 | HGV | Hilton Grand Vacations Inc | Stock-Other | 0.91% | +0.19% | -12.05% | |
| 48 | COLB | Columbia Banking System Inc | Stock-Financials | 0.90% | +0.04% | -16.60% | |
| 49 | FIBK | First Interstate Bancsys-a | Stock-Other | 0.90% | +0.03% | -16.68% | |
| 50 | CNS | Cohen & Steers Inc | Stock-Other | 0.88% | +0.14% | -9.36% |
1–50 of 119
Portfolio Performance
Performance for Q3 2026
+5.5%
Performance Last 4 Quarters
+11.9%
- Stdev
- +16.1%
- Beta
- +0.94
- Alpha
- -8.5%
- Max Drawdown
- -15.5%
- Annualized Perf
- +9.4%
- Batting Avg vs S&P
- +30.6%
- Sortino
- +1.1
- Stutzer
- +0.19
- Treynor
- +0.11
- Sterling
- +0.48
- Calmar
- +0.61
- Information Ratio
- -0.91
- Tracking Error
- +10.6%
- Stdev Down
- +9.3%
- Winning Months %
- +52.8%
- Losing Months %
- +47.2%
- Best 12 Months
- +27.3%
- Worst 12 Months
- -5.9%
- Efficiency Ratio
- +0.22
- Sharpe
- +0.64
- Stdev Sectors
- +7.9%
- Skewness
- +0.05
- Kurtosis
- -1.08
- Upside Potential
- +3.1
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 119 | $1.5B | 23 | ||
| 2026 Q1 | 122 | $1.6B | 20 | ||
| 2025 Q4 | 125 | $1.8B | 25 | ||
| 2025 Q3 | 127 | $1.9B | 35 | ||
| 2025 Q2 | 127 | $2.0B | 0 | ||
| 2025 Q1 | 125 | $2.0B | 100 | ||
| 2024 Q4 | 127 | $2.7B | 0 | ||
| 2024 Q3 | 127 | $3.0B | 0 | ||
| 2024 Q2 | 126 | $3.0B | 0 | ||
| 2024 Q1 | 128 | $3.3B | 0 | ||
| 2023 Q4 | 131 | $3.3B | 0 | ||
| 2023 Q3 | 129 | $3.1B | 0 | ||
| 2023 Q2 | 133 | $3.3B | 0 | ||
| 2023 Q1 | 132 | $3.2B | 0 | ||
| 2022 Q4 | 133 | $3.2B | 0 | ||
| 2022 Q3 | 133 | $3.0B | 0 | ||
| 2022 Q2 | 133 | $3.4B | 0 | ||
| 2022 Q1 | 133 | $4.0B | 0 | ||
| 2021 Q4 | 134 | $4.3B | 0 | ||
| 2021 Q3 | 136 | $4.3B | 0 | ||
| 2021 Q2 | 138 | $4.4B | 100 | ||
| 2021 Q1 | 137 | $4.5B | 17 | ||
| 2020 Q4 | 135 | $4.2B | 28 | ||
| 2020 Q3 | 137 | $3.5B | 16 | ||
| 2020 Q2 | 132 | $3.3B | 39 | ||
| 2020 Q1 | 126 | $2.3B | 45 | ||
| 2019 Q4 | 125 | $3.6B | 16 | ||
| 2019 Q3 | 128 | $3.4B | 19 | ||
| 2019 Q2 | 125 | $3.2B | 16 | ||
| 2019 Q1 | 123 | $3.0B | 86 | ||
| 2018 Q4 | 121 | $1.2B | 18 | ||
| 2018 Q3 | 122 | $1.4B | 16 | ||
| 2018 Q2 | 123 | $1.3B | 57 | ||
| 2018 Q1 | 124 | $2.1B | 45 | ||
| 2017 Q4 | 123 | $1.4B | 29 | ||
| 2017 Q3 | 124 | $1.1B | 25 | ||
| 2017 Q2 | 123 | $896.4M | 28 | ||
| 2017 Q1 | 126 | $749.9M | 20 | ||
| 2016 Q4 | 128 | $730.2M | 33 | ||
| 2016 Q3 | 103 | $561.3M | 100 | ||
| 2016 Q2 | 87 | $445.3M | 0 | ||
| 2016 Q1 | 125 | $499.1M | 12 | ||
| 2015 Q4 | 102 | $490.8M | 24 | ||
| 2015 Q3 | 101 | $409.6M | 16 | ||
| 2015 Q2 | 104 | $439.1M | 35 | ||
| 2015 Q1 | 103 | $321.3M | 50 | ||
| 2014 Q4 | 104 | $199.7M | 0 |
Holding changes this quarter
Aristotle Capital Boston, LLC's most significant position changes for 2026-06-30: New buy: Umb Financial CORP (UMBF); Sold out: Byline Bancorp Inc (BY); Sold out: Verra Mobility CORP (VRRM); Sold out: Americold Realty Trust Inc (COLD); New buy: Jones Lang Lasalle Inc (JLL).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | UMBF | Umb Financial CORP | +1.7% | NEW | New buy |
| 2 | MRCY | Mercury Systems Inc | +0.8% | -8.33% | Trim |
| 3 | IPGP | Ipg Photonics CORP | +0.6% | +456.11% | Add |
| 4 | BHE | Benchmark Electronics Inc | +0.6% | -15.55% | Trim |
| 5 | WSBC | Wesbanco Inc | +0.5% | +52.35% | Add |
| 6 | PRSU | Pursuit Attractions And Hosp | +0.4% | -14.81% | Trim |
| 7 | LFUS | Littelfuse Inc | +0.4% | -17.34% | Trim |
| 8 | NOVT | Novanta Inc | +0.3% | -16.23% | Trim |
| 9 | NSIT | Insight Enterprises Inc | +0.3% | -15.72% | Trim |
| 10 | WSC | Willscot Holdings CORP | +0.3% | -16.12% | Trim |
| 11 | JHX | James Hardie Industries plc | +0.3% | -16.33% | Trim |
| 12 | HAE | Haemonetics Corp/mass | +0.3% | -16.39% | Trim |
| 13 | AIN | Albany Intl Corp-cl A | +0.2% | -16.66% | Trim |
| 14 | ROG | Rogers CORP | +0.2% | -16.01% | Trim |
| 15 | DY | Dycom Industries Inc | +0.2% | -17.11% | Trim |
| 16 | CWST | Casella Waste Systems Inc-a | +0.2% | -6.54% | Trim |
| 17 | KNX | Knight-swift Transportation | +0.2% | -17.49% | Trim |
| 18 | IWM | Ishares Russell 2000 ETF | +0.2% | +23.59% | Add |
| 19 | IJR | Ishares Core S&p Small-cap E | +0.2% | +10.41% | Add |
| 20 | VOYA | Voya Financial Inc | +0.2% | -16.38% | Trim |
| 21 | HGV | Hilton Grand Vacations Inc | +0.2% | -12.05% | Trim |
| 22 | LQDT | Liquidity Services Inc | +0.2% | -14.74% | Trim |
| 23 | CRL | Charles River Laboratories | +0.2% | -17.30% | Trim |
| 24 | ACIW | Aci Worldwide Inc | +0.2% | -16.48% | Trim |
| 25 | IWN | Ishares Russell 2000 Value E | +0.2% | +20.80% | Add |
| 26 | JLL | Jones Lang Lasalle Inc | +0.2% | NEW | New buy |
| 27 | PRMB | Primo Brands CORP | +0.2% | -5.51% | Trim |
| 28 | HXL | Hexcel CORP | +0.2% | -16.65% | Trim |
| 29 | CNS | Cohen & Steers Inc | +0.1% | -9.36% | Trim |
| 30 | CHE | Chemed CORP | +0.1% | -16.47% | Trim |
| 31 | CHEF | Chefs' Warehouse Inc/the | +0.1% | -14.95% | Trim |
| 32 | SLGN | Silgan Holdings Inc | +0.1% | -15.84% | Trim |
| 33 | ACHC | Acadia Healthcare Co Inc | +0.1% | -16.60% | Trim |
| 34 | CCRN | Cross Country Healthcare Inc | +0.1% | -15.42% | Trim |
| 35 | IPAR | Interparfums Inc | +0.1% | -16.76% | Trim |
| 36 | AUB | Atlantic Union Bankshares Co | +0.1% | -16.11% | Trim |
| 37 | BWIN | Baldwin Insurance Group Inc/ | +0.1% | -16.66% | Trim |
| 38 | KBH | Kb Home | +0.1% | -16.49% | Trim |
| 39 | AXTA | Axalta Coating Systems Ltd. | +0.1% | -16.45% | Trim |
| 40 | OII | Oceaneering Intl Inc | +0.1% | -9.69% | Trim |
| 41 | CUBI | Customers Bancorp Inc | +0.1% | -14.70% | Trim |
| 42 | VVV | Valvoline Inc | +0.1% | -16.58% | Trim |
| 43 | BOX | Box Inc - Class A | +0.1% | -12.87% | Trim |
| 44 | AHRT | Ah Realty Trust Inc | +0.1% | -15.87% | Trim |
| 45 | NVST | Envista Holdings CORP | +0.1% | -2.22% | Trim |
| 46 | NBHC | National Bank Hold-cl A | 0% | -16.42% | Trim |
| 47 | UTL | Unitil CORP | 0% | -4.95% | Trim |
| 48 | COLB | Columbia Banking System Inc | 0% | -16.60% | Trim |
| 49 | ONB | Old National Bancorp | 0% | -16.68% | Trim |
| 50 | INSW | International Seaways, Inc. | 0% | -4.79% | Trim |
1–50 of 124
Filing History
FAQ
What is Aristotle Capital Boston, LLC and what type of investor is it?
Aristotle Capital Boston, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $1.5B, spread across 119 disclosed positions.
What are Aristotle Capital Boston, LLC's largest equity positions?
Based on the latest 13F filing, Aristotle Capital Boston, LLC's top holdings by market value are:
1. Macom Technology Solutions H (MTSI) — $39.1M (2.6%)
2. Ha Sustainable Infrastructur (HASI) — $33.1M (2.2%)
3. Littelfuse Inc (LFUS) — $32.7M (2.2%)
4. AerCap Holdings N.V. (AER) — $30.1M (2.0%)
5. Healthequity Inc (HQY) — $30.1M (2.0%)
What changes did Aristotle Capital Boston, LLC make in its most recent portfolio filing?
In the latest reported quarter, Aristotle Capital Boston, LLC made 124 notable position adjustments: 2 new positions were initiated, 6 existing holdings were added to, 111 positions were partially reduced, and 5 were completely exited. The largest of these moves: New buy: Umb Financial CORP (UMBF); Sold out: Byline Bancorp Inc (BY); Sold out: Verra Mobility CORP (VRRM); Sold out: Americold Realty Trust Inc (COLD); New buy: Jones Lang Lasalle Inc (JLL)
What sectors does Aristotle Capital Boston, LLC focus on?
Aristotle Capital Boston, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Industrials: 24.3%
• Information Technology: 21.0%
• Financials: 15.2%
• Health Care: 14.8%
• Consumer Discretionary: 7.0%
• Materials: 5.4%
Investment Profile
Aristotle Capital Boston, LLC returned an annualized 9.4% over the trailing 36 months — underperforming the S&P 500 by 8.5 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.94 (roughly in line with the market) and a 31% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active.
Its turnover score has risen from 0 to 23 over the past 4 quarters — a shift toward more active trading.
It has added to its IPGP position over the past two quarters (+$8.9M, now $10.1M), while trimming HURN over the same stretch (-$30.6M, still holding $19.6M).
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Developer Access
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