MondegarAI
← Tracker

Institutional

Boston Common Asset Management, LLC

CIK 0001409427
$1.55B
Reported AUM
186
Positions
Q1 2026
Period
2026-05-07
Filed

The Brief · Boston Common Asset Management, LLC · Q1 2026

AI · grounded in 13F

Boston Common Asset Management, LLC established a new position in AZN worth $8.08M. The fund also opened new stakes in EBAY for $7.5M and ASML for $4.35M. On the sell side, the manager trimmed positions in INTU by 94.06% and MELI by 66%.

Portfolio · Q1 2026

TSM$97.2MNVDAAAPLMSFTGOOGLAVGOGOOGNFLXOther$1.02BBL

Top holdings

QoQ vs Q4 2025

#StockIssuerPriceDay %1Y Gr.5Y Gr.Value% of bookΔ shares (QoQ)Status
1TSMTaiwan Semiconductor Manufacturing Co., Ltd.$415.17-6.69%104.85%285.24%$97.2M6.26%254,434−46.9%
2NVDANVIDIA Corp.$205.10-6.20%44.92%955.49%$70.1M4.51%+11,576+3.0%
3AAPLApple Inc.$307.34-1.25%51.31%116.17%$60.8M3.91%6,269−2.6%
4MSFTMicrosoft Corp.$416.67-2.66%-10.71%52.39%$53.1M3.42%1,642−1.1%
5GOOGLAlphabet Inc.$368.53-0.98%112.92%175.80%$40.5M2.61%34,974−19.9%
6AVGOBroadcom Inc$385.73-7.92%57.48%771.51%$38.2M2.46%+9,497+8.3%
7GOOGAlphabet Inc.$365.76-0.95%109.82%172.71%$36.8M2.37%+7,912+6.6%
8NFLXNetflix, Inc.$82.180.76%-33.80%58.78%$33.9M2.18%+5,554+1.6%
9VVisa Inc$323.571.06%-11.91%36.33%$28.8M1.85%+1,653+1.8%
10MSMorgan Stanley$211.93-2.90%64.65%159.39%$26.3M1.70%52,657−24.8%
11SPOTSpotify Technology S.A.$496.950.68%-30.23%117.32%$25.5M1.64%+20,516+64.0%
12VRTVertiv Holdings Co$300.51-7.23%160.82%976.62%$25.0M1.61%32,425−24.5%
13MRKMerck & Co., Inc$120.790.44%58.51%82.35%$23.9M1.54%56,800−22.2%
14LLYEli Lilly & Co.$1131.420.55%48.00%387.10%$22.4M1.44%5,185−17.6%
15CLColgate-Palmolive Co.$88.584.09%0.64%25.48%$21.3M1.37%36,607−12.8%
16HUBBHubbell Incorporated$481.861.06%22.08%157.20%$20.0M1.29%10,090−19.8%
17NUSCNuShares ETF Trust$50.091.09%24.17%25.91%$19.1M1.23%20,044−4.5%
18WABWabtec Corp$260.40-0.81%26.89%215.52%$18.5M1.19%10,403−12.3%
19TJXThe TJX Companies Inc.$160.711.31%26.64%151.20%$18.0M1.16%24,450−17.8%
20CRHCRH Plc$105.06-1.42%14.34%140.07%$17.9M1.15%73,922−30.2%
21DGXQuest Diagnostics Incorporated$199.33-0.48%16.96%55.76%$17.7M1.14%1,531−1.7%
22TMUST-Mobile US Inc$178.100.61%-26.20%29.32%$17.5M1.13%12,719−13.2%
23XYLXylem, Inc.$110.550.55%-12.09%-7.22%$17.4M1.12%+1,899+1.3%
24AWKAmerican Water Works Company, Inc.$124.25-0.18%-8.78%-18.76%$17.4M1.12%11,173−8.0%
25CBChubb Ltd.$326.273.74%11.75%106.19%$16.6M1.07%12,047−19.1%
26HDBHDFC Bank Ltd.$23.41-2.58%-38.82%-28.83%$16.5M1.07%872,431−56.7%
27NVSNovartis AG$149.160.51%30.23%94.68%$16.5M1.06%5,150−4.5%
28RHHBYRoche Holding AG$51.48-0.17%29.98%26.26%$16.0M1.03%17,039−5.0%
29VZVerizon Communications Inc.$45.371.11%10.56%10.94%$15.9M1.02%98,639−23.7%
30AMATApplied Materials Inc.$453.01-9.71%173.68%237.67%$15.8M1.02%+13,150+39.6%
31ECLEcolab Inc.$13.9M0.90%+774+1.5%
32CRMSalesforce Inc.$185.66-1.64%$13.8M0.89%12,556−14.5%
33DHRDanaher Corporation$184.30-1.25%$13.5M0.87%15,692−18.1%
34CBRECBRE Group Inc.$130.93-0.02%$13.3M0.86%13,532−12.1%
35ADIAnalog Devices Inc.$401.39-6.38%$13.2M0.85%98−0.2%
36BKThe Bank of New York Mellon Corp.$142.39-1.13%$13.0M0.84%40,732−27.1%
37COSTCostco Wholesale Corporation$971.87-0.05%$12.7M0.82%+542+4.4%
38EWEdwards Lifesciences Corporation$85.96-1.70%$12.5M0.81%+11,594+8.0%
39HASIHA Sustainable Infrastructure Capital Inc$38.740.19%$11.8M0.76%+117,855+58.4%
40TCOMTrip.com Group Ltd.$47.69-0.77%$11.7M0.75%100,661−30.0%
41BACBank of America Corp.$53.83-0.63%$11.7M0.75%+9,303+4.0%
42CMECME Group Inc.$257.400.52%$11.7M0.75%12,047−23.4%
43PGThe Procter & Gamble Co.$146.544.09%$11.7M0.75%13,951−14.7%
44WMWaste Management, Inc.$220.400.63%$11.4M0.73%16,875−25.4%
45GILDGilead Sciences Inc.$129.16-0.02%$10.8M0.69%36,613−32.2%
46AMGNAmgen Inc.$349.581.15%$10.4M0.67%15,349−34.1%
47EMREmerson Electric Co.$138.12-2.77%$10.1M0.65%24,846−24.5%
48RLRalph Lauren Corp.$371.931.47%$10.0M0.65%+1,071+3.8%
49BKNGBooking Holdings Inc$165.84-0.99%$10.0M0.64%246−9.4%
50CMICummins Inc.$651.22-3.96%$10.0M0.64%2,154−10.4%
51FITBFifth Third Bancorp$52.260.48%$9.9M0.64%81,754−27.7%
52MUFGMitsubishi UFJ Financial Group Inc.$19.91-0.70%$9.6M0.62%26,339−4.4%
53STLDSteel Dynamics, Inc.$268.50-3.02%$9.5M0.61%18,990−26.5%
54ULUnilever PLC$56.723.03%$9.3M0.60%7,075−4.1%
55HDHome Depot Inc.$310.780.27%$8.9M0.57%+768+2.9%
56ITUBItau Unibanco Holding SA$7.54-1.31%$8.8M0.57%1,409,692−57.3%
57SAPSAP SE$184.77-1.27%$8.7M0.56%+5,960+13.2%
58AONAon PLC$328.531.95%$8.6M0.55%8,888−25.0%
59HOCPYHOYA Corp.$161.901.55%$8.6M0.55%184−0.4%
60TTTrane Technologies PLC$456.84-1.49%$8.1M0.52%2,137−9.9%
61AZNAstraZeneca PLC$185.952.28%$8.1M0.52%+40,960NEW
62METMetLife Inc.$84.491.23%$7.7M0.50%61,305−35.9%
63SGAPYSingapore Telecommunications Ltd.$32.66-0.67%$7.7M0.50%2,278−1.1%
64VRTXVertex Pharmaceuticals Incorporated$446.831.15%$7.7M0.49%2,742−13.7%
65PANWPalo Alto Networks Inc$272.05-2.58%$7.6M0.49%+8,486+21.9%
66EBAYeBay Inc.$109.350.18%$7.5M0.48%+82,401NEW
67SSEZYSse PLC$31.96-0.87%$7.4M0.48%1,217−0.6%
68MIELYMitsubishi Electric Corp.$72.30-0.48%$7.1M0.46%14,554−11.7%
69SCHWThe Charles Schwab Corporation$88.840.95%$6.8M0.44%42,683−37.1%
70SIEGYSiemens AG$153.00-3.33%$6.7M0.43%552−1.0%
71SONYSony Group Corp.$21.89-1.53%$6.7M0.43%+30,979+10.7%
72FSLRFirst Solar Inc$284.952.13%$6.6M0.43%9,312−21.8%
73SBGSYSchneider Electric SE$62.322.80%$6.4M0.41%7,928−6.3%
74PRYMYPrysmian S.p.A.$85.653.93%$6.4M0.41%188−0.2%
75MUMicron Technology Inc.$864.01-13.25%$6.4M0.41%17,780−48.5%
76INGING Groep N.V.$29.67-3.20%$6.4M0.41%16,238−6.2%
77MELIMercadolibre Inc$1607.80-1.65%$6.3M0.40%7,045−66.0%
78SFMSprouts Farmers Markets Inc$82.873.35%$6.2M0.40%+30,835+61.9%
79DTEGYDeutsche Telekom AG$31.960.00%$6.0M0.39%13,152−7.5%
80AZOAutozone, Inc.$3116.431.12%$5.6M0.36%+107+6.9%
81CYATYContemporary Amperex Technology Co Ltd.$22.00-2.57%$5.3M0.34%+56,733+27.1%
82IXORIX Corp.$37.88-4.73%$5.3M0.34%1,223−0.7%
83OVCHYOversea-Chinese Banking Corp Ltd.$36.98-1.65%$5.2M0.34%1,254−0.8%
84AXAHYAxa SA$45.670.91%$5.1M0.33%44,028−28.3%
85SQMSociedad Quimica y Minera de Chile S A$73.75-2.23%$5.0M0.32%131,177−68.1%
86CIBBancolombia SA$71.060.25%$4.9M0.31%186,045−73.5%
87VEOEYVeolia Environnement S.A.$20.110.20%$4.8M0.31%2,155−0.9%
88IDEXYIndustria De Diseno Textil SA$15.720.00%$4.6M0.30%16,508−4.9%
89ISNPYIntesa Sanpaolo S.p.A.$38.73-1.02%$4.6M0.30%25,411−16.8%
90NSRGYNestle SA$96.01-0.43%$4.6M0.29%281−0.6%
91ASAZYAssa Abloy AB$17.180.64%$4.5M0.29%+844+0.3%
92ASMIYASM International N.V.$979.86-5.62%$4.4M0.28%976−14.3%
93ASMLASML Holding N.V.$1641.74-6.59%$4.4M0.28%+3,297NEW
94ATEYYAdvantest Corp.$164.687.28%$4.3M0.28%8,281−20.7%
95ATLCYAtlas Copco AB$17.062.16%$4.3M0.28%+2,527+0.9%
96ABTAbbott Laboratories$91.070.32%$4.2M0.27%+3,538+9.4%
97AIQUYAir Liquide S.A.(L')$41.75-0.62%$4.2M0.27%762−0.8%
98AAGIYAIA Group Ltd, Hong Kong$37.20-5.15%$4.1M0.26%678−0.7%
99SCBFYStandard Chartered PLC$52.300.75%$4.0M0.26%+12,244+14.6%
100LOWLowes Companies, Inc.$210.741.55%$4.0M0.26%15,975−48.7%
101ALCAlcon AG$4.0M0.26%3,309−5.9%
102ADRNYKoninklijke Ahold Delhaize NV$3.9M0.25%1,325−1.5%
103STTState Street Corp.$3.9M0.25%36,528−54.3%
104SKMSK Telecom Co Ltd$3.7M0.24%235,743−65.0%
105HVRRYHannover Rueck SE$3.6M0.23%294−0.4%
106LINLinde PLC$3.5M0.23%+7,094NEW
107AXPAmerican Express Company$3.5M0.23%10,112−46.5%
108MQBKYMacquarie Group Ltd.$3.4M0.22%+5,455+28.9%
109BBVABanco Bilbao Vizcaya Argentaria SA$3.4M0.22%+158,827NEW
110DEDeere & Company$3.4M0.22%4,240−41.1%
111DLRDigital Realty Trust Inc.$3.3M0.21%8,700−32.0%
112VWDRYVestas Wind Systems AS$3.3M0.21%1,951−0.6%
113CPCanadian Pacific Kansas City Ltd.$3.3M0.21%548−1.3%
114KGSPYKingspan Group PLC$3.1M0.20%+36,899NEW
115FRFirst Industrial Realty Trust, Inc.$3.0M0.19%54,662−51.2%
116TDHOYT&D Holdings Inc.$2.9M0.18%3,821−1.7%
117INFYInfosys Ltd.$2.8M0.18%434,585−67.6%
118JRONYJeronimo Martins - S.G.P.S., S.A.$2.8M0.18%+2,896+5.2%
119TTNDYTechtronic Industries Co. Ltd.$2.8M0.18%370−0.9%
120ARGXArgenx SE$2.7M0.18%+3,753NEW
121CFGCitizens Financial Group Inc$2.7M0.18%+45,677NEW
122PROSYProsus NV$2.6M0.17%1,033−0.4%
123TELTE Connectivity Ltd$2.6M0.17%13,852−52.4%
124TTDKYTDK Corp.$2.6M0.17%57,346−22.1%
125SAUHYStraumann Holding AG$2.5M0.16%+14,330+6.2%
126KLACKLA Corp.$2.4M0.16%5,291−76.2%
127MBGYYMercedes-Benz Group AG$2.2M0.14%2,885−1.9%
128URIUnited Rentals, Inc.$2.2M0.14%2,963−49.7%
129GXOGXO Logistics Inc.$2.2M0.14%47,063−52.9%
130ROKRockwell Automation, Inc.$2.2M0.14%12,081−66.7%
131BRK/ABerkshire Hathaway Inc.$2.2M0.14%HELD
132MRAAYMurata Manufacturing Co Ltd.$2.1M0.14%2,112−1.1%
133DELTDelta Electronics Inc.$2.1M0.14%4,899−33.2%
134LRLCYL'Oreal S.A.$2.1M0.13%210−0.8%
135TWODYTaylor Wimpey PLC$2.0M0.13%+7,964+4.9%
136ZNGAZoom Communications Inc.$2.0M0.13%263−1.0%
137ADYEYAdyen NV$1.9M0.12%+9,406+5.3%
138CSLCarlisle Companies Inc.$1.7M0.11%5,292−50.5%
139LSEGYLondon Stock Exchange Group PLC$1.7M0.11%+1,589+2.9%
140BDRFYBeiersdorf AG$1.5M0.10%+10,726+14.2%
141PNGAYPing An Insurance (Group) Company of China Ltd.$1.4M0.09%2,662−2.8%
142JJacobs Solutions Inc.$1.4M0.09%371−3.3%
143AMADYAmadeus IT Group SA$1.4M0.09%+1,901+8.5%
144TCEHYTencent Holdings Ltd.$1.2M0.08%753−3.7%
145GBOOYGrupo Financiero Banorte S.A.B. de C.V.$1.2M0.07%786−3.6%
146MMYTMakeMyTrip Ltd.$828K0.05%9,582−30.1%
147ESEversource Energy$790K0.05%410−3.5%
148RDYDr. Reddy's Laboratories Ltd.$738K0.05%HELD
149ACNAccenture PLC$715K0.05%21,533−85.7%
150ALBKYAlpha Bank S.A.$649K0.04%1,673,400−70.8%
151INTUIntuit Inc$557K0.04%20,411−94.1%
152EFAiShares Trust$535K0.03%22,248−80.2%
153ATLKYAtlas Copco AB$502K0.03%1,050−3.6%
154CIHKYChina Merchants Bank Co Ltd.$495K0.03%847−5.2%
155IVViShares Trust$490K0.03%HELD
156VGSRManager Directed Portfolios$485K0.03%+46,995NEW
157KYCCFKeyence Corp.$467K0.03%70−5.1%
158DONWisdomtree Trust$447K0.03%HELD
159BDOUYBDO Unibank Inc.$412K0.03%1,298−5.6%
160FERGFerguson Enterprises Inc$408K0.03%1,297−42.6%
161AJGGallagher Aj &Co$379K0.02%HELD
162SPYSpdr S&P 500 Etf Trust$372K0.02%1,343−70.1%
163TDThe Toronto-Dominion Bank$362K0.02%136−3.4%
164IWMiShares Trust$360K0.02%1,401−49.1%
165SCMWYSwisscom AG$329K0.02%+382+10.7%
166DSFIYDSM Firmenich AG$323K0.02%+330+0.7%
167FISVFiserv Inc.$307K0.02%292−5.0%
168MIELFMitsubishi Electric Corp.$302K0.02%2,031−18.5%
169SHGShinhan Financial Group Co Ltd.$299K0.02%189−3.7%
170BABAAlibaba Group Holding Ltd.$295K0.02%82−3.4%
171JPMJPMorgan Chase & Co.$289K0.02%HELD
172ATLFFAtlas Copco AB$275K0.02%10,926−37.8%
173TRUMYTerumo Corp.$271K0.02%+1,964+10.8%
174GLDSpdr Gold Trust$262K0.02%HELD
175ORXCFORIX Corp.$240K0.02%8,542−51.1%
176MAMasterCard Incorporated$235K0.02%HELD
177SAXPYSampo PLC$225K0.01%+988+10.4%
178EDConsolidated Edison, Inc.$223K0.01%127−6.1%
179IITSFIntesa Sanpaolo S.p.A.$221K0.01%51,665−58.6%
180DANOYDanone SA$217K0.01%9,872−42.2%
181GSKGSK plc$210K0.01%292−7.1%
182VEAVanguard Tax Managed Funds$205K0.01%289−8.3%
183BTGOFBT Group PLC$128K0.01%273−0.6%
184CNVVFConvaTec Group PLC$126K0.01%266−0.6%
185TTDKFTDK Corp.$125K0.01%2,056−16.6%
186BKRKFBank Rakyat Indonesia (Persero) Tbk$5K0.00%HELD
187BLDTopbuild Corporation27,854EXITED
188AZNNAstraZeneca PLC83,424EXITED
189TFCTruist Financial Corp.124,925EXITED
190SBSCompanhia de Saneamento Basico do Estado de Sao Paulo - SABESP216,467EXITED
191WYWeyerhaeuser Company200,353EXITED
192CCICrown Castle Inc.50,417EXITED
193ASHGYAshtead Group PLC50,572EXITED
194NVONovo Nordisk A/S61,958EXITED
195RELXRelx PLC75,966EXITED
196SGPYYThe Sage Group PLC42,241EXITED
197EEMiShares Trust43,511EXITED
198MICCMagnum Ice Cream Co. NV (The)38,781EXITED
199NULVNuShares ETF Trust13,033EXITED
200BRK/BBerkshire Hathaway Inc.900EXITED
201IWRiShares Trust3,602EXITED
202IWFiShares Trust718EXITED
203QQQInvesco QQQ Trust, Series 1459EXITED
204PROSFProsus NV3,553EXITED
205KYKOFKyowa Kirin Co Ltd.12,492EXITED

Source: SEC EDGAR · accession 0001409427-26-000004. 13F discloses long positions only — shorts, foreign equities, and options are excluded.