Aristotle Capital Boston, LLC

Name: Aristotle Capital Boston, LLC 13F holdings, Q1 2026
Creator: Aristotle Capital Boston, LLC
Published: 2026-05-15

Q2 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), Aristotle Capital Boston, LLC reported 122 stock positions worth $1.6 billion. Its top holding was Advanced Energy Industries (AEIS) at 3.0% of the portfolio, followed by Macom Technology Solutions H (MTSI, 2.8%) and Ha Sustainable Infrastructur (HASI, 2.3%). Compared with Q4 2025, it opened 1 new position, sold out of 4, added to 13 and reduced 108. The biggest buy was Perella Weinberg Partners (PWP, shares +153%) and the biggest sale Dycom Industries (DY, shares −73%).

Most Recent 13F: Q2 2026
Location: BOSTON, MA
CIK: 0001633911
Portfolio Value: $1.6B (Q1 2026)
SEC Filing: 0001398344-26-009206 ↗ filed May 15, 2026

Holdings Value

Holdings 122 stocks · $1.6B


AEIS Advanced Energy Industries	3.04%	151,391	$48.9M	Reduce -19.4%
MTSI Macom Technology Solutions H	2.85%	206,116	$45.8M	Reduce -19.6%
HASI Ha Sustainable Infrastructur	2.34%	1,026,245	$37.7M	Reduce -13.8%
AER Aercap Holdings NV	2.14%	251,561	$34.5M	Reduce -15.6%
AGI Alamos Gold Inc. Class A	2.10%	759,020	$33.9M	Reduce -21.4%
HQY Healthequity Inc.	2.06%	397,229	$33.2M	Reduce -8.3%
HURN Huron Consulting Group Inc.	1.98%	249,912	$31.9M	Reduce -13.9%
LFUS Littelfuse Inc.	1.83%	86,993	$29.5M	Reduce -12.9%
ACIW Aci Worldwide Inc.	1.68%	660,819	$27.1M	Reduce -13.8%
ITRI Itron Inc.	1.63%	292,844	$26.3M	Reduce -0.9%
MMSI Merit Medical Systems Inc.	1.62%	377,580	$26.1M	Reduce -0.1%
KN Knowles Corp.	1.60%	1,004,205	$25.8M	Reduce -14.0%
SMG Scotts Miracle-Gro Co.	1.42%	374,428	$22.8M	Reduce -12.9%
NBHC National Bank Hold Class A	1.41%	581,191	$22.8M	Reduce -13.7%
PWP Perella Weinberg Partners	1.39%	1,233,458	$22.4M	Add +153.0%
BDC Belden Inc.	1.37%	191,038	$22.0M	Reduce -13.3%
TKO Tko Group Holdings Inc.	1.35%	107,470	$21.7M	Reduce -13.0%
BY Byline Bancorp Inc.	1.32%	674,784	$21.3M	Reduce -15.8%
SLGN Silgan Holdings Inc.	1.30%	536,977	$20.9M	Reduce -7.5%
STAG Stag Industrial Inc.	1.29%	577,706	$20.8M	Reduce -14.7%
HXL Hexcel Corp.	1.26%	251,159	$20.4M	Reduce -13.6%
CHE Chemed Corp.	1.24%	52,811	$20.0M	Reduce -12.9%
CUBI Customers Bancorp Inc.	1.23%	284,407	$19.7M	Add +5.3%
NOVT Novanta Inc.	1.22%	165,939	$19.6M	Reduce -6.1%
HAE Haemonetics Corp.	1.21%	346,386	$19.5M	Reduce -6.5%
MRCY Mercury Systems Inc.	1.21%	266,417	$19.5M	Reduce -4.6%
AUB Atlantic Union Bankshares Co.	1.20%	541,900	$19.4M	Reduce -13.7%
GRDN Guardian Phrmcy Services-A	1.16%	495,856	$18.7M	Reduce -15.8%
VVV Valvoline Inc.	1.15%	548,983	$18.5M	Reduce -12.6%
BKU Bankunited Inc.	1.14%	407,414	$18.4M	Reduce -12.0%
CRL Charles River Laboratories	1.04%	97,434	$16.8M	Add +13.0%
PRSU Pursuit Attractions and Hosp	1.04%	457,170	$16.7M	Reduce -15.8%
VOYA Voya Financial Inc.	1.04%	244,219	$16.7M	Reduce -13.8%
LQDT Liquidity Services Inc.	1.02%	539,539	$16.5M	Reduce -15.8%
ATR Aptargroup Inc.	1.02%	130,508	$16.5M	Reduce -12.8%
KNX Knight-Swift Transportation	1.02%	285,525	$16.5M	Reduce -12.5%
BOX Box Inc. Class A	1.02%	695,549	$16.4M	Reduce -13.7%
EEFT Euronet Worldwide Inc.	1.02%	247,230	$16.4M	Reduce -13.8%
RRC Range Resources Corp.	1.00%	358,281	$16.2M	Reduce -3.8%
JHX James Hardie Ind PLC	1.00%	847,492	$16.1M	Reduce -1.9%
KBR KBR Inc.	0.97%	424,483	$15.7M	Reduce -9.4%
CWST Casella Waste Systems Inc. Class A	0.97%	195,954	$15.5M	Add +13.9%
PBH Prestige Consumer Healthcare	0.93%	253,119	$15.0M	Reduce -14.2%
BWIN Baldwin Insurance Group Inc./ filed as THE BALDWIN INSURANCE GRP IN	0.93%	682,060	$15.0M	Reduce -7.6%
GXO Gxo Logistics Inc.	0.93%	287,018	$14.9M	Reduce -5.8%
BHE Benchmark Electronics Inc.	0.92%	265,417	$14.9M	Reduce -15.8%
WWW Wolverine World Wide Inc.	0.90%	888,626	$14.5M	Add +26.6%
ADC Agree Realty Corp.	0.90%	191,357	$14.4M	Reduce -13.7%
ASC Ardmore Shipping Corp.	0.89%	938,662	$14.3M	Reduce -7.9%
LKQ LKQ Corp.	0.89%	484,993	$14.3M	Reduce -12.8%
FIBK First Interstate Bancsys-A	0.87%	418,256	$14.0M	Reduce -13.4%
COLB Columbia Banking System Inc.	0.86%	504,481	$13.8M	Reduce -13.6%
AIN Albany Intl Corp. Class A	0.86%	264,458	$13.8M	Reduce -13.2%
KBH KB Home	0.85%	265,070	$13.8M	Reduce -13.6%
IPAR Interparfums Inc.	0.85%	150,292	$13.7M	Reduce -13.0%
UTL Unitil Corp.	0.84%	260,523	$13.6M	Reduce -5.0%
EFOR Everforth Inc. filed as ASGN INC	0.84%	349,418	$13.5M	Reduce -12.6%
MATW Matthews Intl Corp. Class A	0.83%	519,710	$13.4M	Reduce -12.9%
UCB United Community Banks	0.80%	407,922	$12.8M	Reduce -13.6%
FCN Fti Consulting Inc.	0.77%	70,194	$12.4M	Reduce -12.2%
ACHC Acadia Healthcare Co. Inc.	0.76%	521,667	$12.2M	Reduce -13.3%
CNS Cohen & Steers Inc.	0.74%	191,162	$12.0M	Reduce -4.8%
HGV Hilton Grand Vacations Inc.	0.72%	294,328	$11.5M	Add +3.5%
BANR Banner Corporation	0.71%	188,457	$11.4M	Reduce -13.6%
ONB Old National Bancorp	0.71%	516,583	$11.4M	Reduce -12.8%
TCBI Texas Capital Bancshares Inc.	0.70%	119,022	$11.3M	Reduce -13.8%
DY Dycom Industries Inc.	0.70%	33,009	$11.3M	Reduce -73.1%
SLRC SLR Investment Corp.	0.67%	755,172	$10.8M	Reduce -13.1%
AXTA Axalta Coating Systems Ltd.	0.67%	385,910	$10.7M	Reduce -13.5%
SUPN Supernus Pharmaceuticals Inc.	0.65%	203,094	$10.5M	Reduce -13.4%
IDA Idacorp Inc.	0.65%	72,956	$10.4M	Reduce -12.2%
DLB Dolby Laboratories Inc. Class A	0.63%	168,002	$10.1M	Reduce -12.7%
HLF Herbalife Ltd.	0.63%	681,941	$10.1M	Reduce -13.5%
SONO Sonos Inc.	0.62%	741,127	$9.9M	Reduce -14.4%
WSBC Wesbanco Inc.	0.61%	285,746	$9.9M	Reduce -15.8%
ROG Rogers Corp.	0.61%	91,048	$9.8M	Add +5.0%
OII Oceaneering Intl Inc.	0.60%	271,490	$9.6M	Reduce -39.7%
VRRM Verra Mobility Corp.	0.58%	650,266	$9.3M	Reduce -1.8%
AMTM Amentum Holdings Inc.	0.56%	344,976	$9.0M	Reduce -3.9%
WSC Willscot Holdings Corp.	0.55%	507,817	$8.8M	Reduce -0.0%
NOG Northern Oil and Gas Inc.	0.55%	301,145	$8.8M	Reduce -4.5%
OGS One Gas Inc.	0.52%	98,035	$8.4M	Reduce -4.1%
MD Pediatrix Medical Group Inc.	0.51%	387,764	$8.3M	Reduce -11.9%
NVST Envista Holdings Corp.	0.51%	325,021	$8.2M	New
JJSF J & J Snack Foods Corp.	0.51%	103,369	$8.2M	Reduce -13.1%
INSW International Seaways Inc.	0.49%	108,956	$7.9M	Reduce -37.0%
PRMB Primo Brands Corp.	0.48%	405,574	$7.7M	Reduce -4.4%
FLS Flowserve Corp.	0.47%	103,284	$7.6M	Reduce -4.3%
IJR iShares Core S&P Small-Cap E	0.47%	60,552	$7.5M	Reduce -15.5%
COLD Americold Realty Trust Inc.	0.45%	633,792	$7.3M	Reduce -13.2%
PR Permian Resources Corp. Class A	0.45%	340,552	$7.2M	Reduce -1.9%
QDEL Quidelortho Corp.	0.43%	420,402	$6.9M	Add +7.3%
NSIT Insight Enterprises Inc.	0.43%	103,129	$6.9M	Add +2.9%
CHCT Community Healthcare Trust I	0.42%	425,572	$6.8M	Reduce -16.1%
FTAI Ftai Aviation Ltd.	0.35%	22,839	$5.7M	Reduce -0.5%
IWM iShares Russell 2000 ETF	0.33%	21,370	$5.3M	Reduce -41.7%
IWN iShares Russell 2000 Value E	0.32%	27,155	$5.1M	Reduce -40.5%
CCRN Cross Country Healthcare Inc.	0.31%	529,036	$5.0M	Reduce -15.5%
EHC Encompass Health Corp.	0.30%	49,252	$4.8M	Reduce -2.1%
TDY Teledyne Technologies Inc.	0.29%	7,573	$4.6M	Reduce -0.6%

Show all 122 holdings

Portfolio Sells Q4 2025 → Q1 2026


DY Dycom Industries Inc.	Reduce -73.1%	0.70%	−1.57
HURN Huron Consulting Group Inc.	Reduce -13.9%	1.98%	−0.78
CIEN Ciena Corp.	Reduce -96.4%	0.03%	−0.44
HAE Haemonetics Corp.	Reduce -6.5%	1.21%	−0.42
ACIW Aci Worldwide Inc.	Reduce -13.8%	1.68%	−0.33
ALIT Alight Inc. Class A	Sold out	0.00%	−0.31
BOX Box Inc. Class A	Reduce -13.7%	1.02%	−0.30
VRRM Verra Mobility Corp.	Reduce -1.8%	0.58%	−0.24
SONO Sonos Inc.	Reduce -14.4%	0.62%	−0.22
EFOR Everforth Inc.	Reduce -12.6%	0.84%	−0.22
MMSI Merit Medical Systems Inc.	Reduce -0.1%	1.62%	−0.21
AER Aercap Holdings NV	Reduce -15.6%	2.14%	−0.21
CHE Chemed Corp.	Reduce -12.9%	1.24%	−0.18
EEFT Euronet Worldwide Inc.	Reduce -13.8%	1.02%	−0.18
IWM iShares Russell 2000 ETF	Reduce -41.7%	0.33%	−0.17
IWN iShares Russell 2000 Value E	Reduce -40.5%	0.32%	−0.13
AXTA Axalta Coating Systems Ltd.	Reduce -13.5%	0.67%	−0.13
TITN Titan Machinery Inc.	Sold out	0.00%	−0.13
VOYA Voya Financial Inc.	Reduce -13.8%	1.04%	−0.12
HQY Healthequity Inc.	Reduce -8.3%	2.06%	−0.12
NUS Nu Skin Enterprises Inc. Class A	Sold out	0.00%	−0.12
KBH KB Home	Reduce -13.6%	0.85%	−0.10
PRGO Perrigo Co. PLC	Reduce -13.1%	0.27%	−0.08
JJSF J & J Snack Foods Corp.	Reduce -13.1%	0.51%	−0.08
AHRT Ah Realty Trust Inc.	Reduce -15.8%	0.28%	−0.07
STAG Stag Industrial Inc.	Reduce -14.7%	1.29%	−0.07
TKO Tko Group Holdings Inc.	Reduce -13.0%	1.35%	−0.07
SLRC SLR Investment Corp.	Reduce -13.1%	0.67%	−0.07
PBH Prestige Consumer Healthcare	Reduce -14.2%	0.93%	−0.07
COLD Americold Realty Trust Inc.	Reduce -13.2%	0.45%	−0.06
KBR KBR Inc.	Reduce -9.4%	0.97%	−0.06
DLB Dolby Laboratories Inc. Class A	Reduce -12.7%	0.63%	−0.05
FIBK First Interstate Bancsys-A	Reduce -13.4%	0.87%	−0.05
BWIN Baldwin Insurance Group Inc./	Reduce -7.6%	0.93%	−0.04
BDC Belden Inc.	Reduce -13.3%	1.37%	−0.04
LQDT Liquidity Services Inc.	Reduce -15.8%	1.02%	−0.04
BANR Banner Corporation	Reduce -13.6%	0.71%	−0.04
THS Treehouse Foods Inc.	Sold out	0.00%	−0.04
CHCT Community Healthcare Trust I	Reduce -16.1%	0.42%	−0.04
LKQ LKQ Corp.	Reduce -12.8%	0.89%	−0.04
COLB Columbia Banking System Inc.	Reduce -13.6%	0.86%	−0.04
IT Gartner Inc.	Reduce -1.6%	0.07%	−0.03
CHEF The Chefs' Warehouse Inc.	Reduce -15.6%	0.24%	−0.02
MATW Matthews Intl Corp. Class A	Reduce -12.9%	0.83%	−0.02
ONB Old National Bancorp	Reduce -12.8%	0.71%	−0.02
IJH iShares Core S&P Midcap ETF	Reduce -98.0%	0.00%	−0.02
AUB Atlantic Union Bankshares Co.	Reduce -13.7%	1.20%	−0.01
UCB United Community Banks	Reduce -13.6%	0.80%	−0.01
AMTM Amentum Holdings Inc.	Reduce -3.9%	0.56%	−0.01
BXP BXP Inc.	Reduce -1.5%	0.06%	−0.01

Portfolio Buys Q4 2025 → Q1 2026


PWP Perella Weinberg Partners	Add +153.0%	1.39%	+0.93
NVST Envista Holdings Corp.	New	0.51%	+0.51
WWW Wolverine World Wide Inc.	Add +26.6%	0.90%	+0.20
ROG Rogers Corp.	Add +5.0%	0.61%	+0.17
CUBI Customers Bancorp Inc.	Add +5.3%	1.23%	+0.14
CRL Charles River Laboratories	Add +13.0%	1.04%	+0.10
CWST Casella Waste Systems Inc. Class A	Add +13.9%	0.97%	+0.04
SCI Service Corp. International	Add +1.4%	0.21%	+0.04
PNW Pinnacle West Capital	Add +0.1%	0.13%	+0.03
HGV Hilton Grand Vacations Inc.	Add +3.5%	0.72%	+0.02
UGI Ugi Corp.	Add +0.2%	0.09%	+0.01
POOL Pool Corp.	Add +1.3%	0.07%	+0.00
NSIT Insight Enterprises Inc.	Add +2.9%	0.43%	−0.02
QDEL Quidelortho Corp.	Add +7.3%	0.43%	−0.18

All Filings

Quarter	Positions	13F Reported Value	Top Holdings
Q2 2026	119	$1.5B	MTSI, HASI, LFUS, AER, HQY
Q1 2026	122	$1.6B	AEIS, MTSI, HASI, AER, AGI
Q4 2025	125	$1.8B	HURN, MTSI, AER, DY, HQY
Q3 2025	127	$1.9B	HURN, ACIW, DY, HQY, MTSI
Q2 2025	127	$2.0B	DY, ITRI, HURN, AER, MTSI
Q1 2025	125	$2.0B	HURN, AER, ACIW, MMSI, ITRI
Q4 2024	127	$2.7B	HURN, MTSI, MMSI, AER, ITRI
Q3 2024	127	$3.0B	MMSI, AER, DY, HURN, ITRI
Q2 2024	126	$3.0B	AER, MMSI, HURN, ITRI, MTSI
Q1 2024	128	$3.3B	AER, ITRI, ACHC, DY, HURN