Birch Hill Investment Advisors LLC

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed July 21, 2026), Birch Hill Investment Advisors LLC reported 211 stock positions worth $2.5 billion. Its top holding was Amazon.com (AMZN) at 5.3% of the portfolio, followed by Amphenol Class A (APH, 5.1%) and Alphabet Class A (GOOGL, 4.6%). Compared with Q1 2026, it opened 19 new positions, sold out of 3, added to 47 and reduced 77. The biggest buy was Amphenol Class A (APH, shares +3%) and the biggest sale TJX Companies (TJX, shares −1%).

Most Recent 13F
Q2 2026
Location
Boston, MA
CIK
0001424177
Portfolio Value
$2.5B (Q2 2026)
SEC Filing
0001172661-26-002717 ↗ filed Jul 21, 2026

Holdings Value

0$500.0M$1.0B$1.5B$2.0B$2.5B Q1 2024: $2.1B Q1 2024 Q2 2024: $2.1B Q2 2024 Q3 2024: $2.1B Q3 2024 Q4 2024: $2.2B Q4 2024 Q1 2025: $2.1B Q1 2025 Q2 2025: $2.3B Q2 2025 Q3 2025: $2.4B Q3 2025 Q4 2025: $2.4B Q4 2025 Q1 2026: $2.2B Q1 2026 Q2 2026: $2.5B $2.5B Q2 2026

Holdings 211 stocks · $2.5B

AMZN Amazon.com Inc. 5.28% 546,745 $130.3M Reduce -0.4%
APH Amphenol Corp. Class A 5.14% 719,908 $126.9M Add +3.1%
GOOGL Alphabet Inc. Class A 4.55% 314,665 $112.5M Reduce -3.2%
BRK.B Berkshire Hathaway Inc. Class B 4.31% 212,583 $106.4M Reduce -0.2%
AAPL Apple Inc. 4.30% 367,068 $106.2M Add +1.5%
MSFT Microsoft Corp. 4.28% 283,554 $105.8M Add +1.1%
ROK Rockwell Automation Inc. 3.73% 186,053 $92.1M Reduce -1.4%
TJX TJX Companies Inc. filed as TJX COS INC NEW 3.51% 572,190 $86.7M Reduce -1.2%
ASML ASML Holding NV-NY Reg SHS filed as ASML HLDG NV 3.31% 41,120 $81.8M Add +3.5%
ECL Ecolab Inc. 3.30% 292,638 $81.5M Add +1.0%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 3.30% 289,497 $81.4M Add +3.6%
WTS Watts Water Technologies-A 3.08% 194,171 $76.0M Add +2.6%
VRTX Vertex Pharmaceuticals Inc. 2.97% 147,702 $73.4M Reduce -2.0%
MRSH Marsh & McLennan Cos 2.77% 410,233 $68.4M Reduce -4.0%
EW Edwards Lifesciences Corp. 2.69% 735,377 $66.5M Reduce -0.7%
GOOG Alphabet Inc. Class C 2.53% 177,012 $62.5M Reduce -2.2%
WST West Pharmaceutical Services 2.32% 159,696 $57.3M Reduce -0.9%
LECO Lincoln Electric Holdings 2.18% 202,695 $53.8M Add +1.3%
ADI Analog Devices Inc. 1.82% 112,904 $44.8M Reduce -1.7%
KR Kroger Co. 1.79% 796,380 $44.2M Add +0.5%
SPGI S&P Global Inc. 1.69% 102,467 $41.7M Reduce -3.2%
COST Costco Wholesale Corp. 1.32% 34,862 $32.6M Reduce -0.5%
JNJ Johnson & Johnson 1.30% 126,625 $32.2M Reduce -4.0%
IJR iShares Core S&P Small-Cap E 1.28% 213,825 $31.7M Add +1.4%
CLX Clorox Company 1.26% 324,913 $31.0M Add +9.2%
JPM JPMorgan Chase & Co. 1.25% 94,380 $30.9M Reduce -1.2%
FISV Fiserv Inc. 1.24% 623,289 $30.6M Add +17.8%
IVV iShares Core S&P 500 ETF 1.24% 40,764 $30.5M Reduce -0.1%
MA Mastercard Inc. Class A 1.20% 57,479 $29.5M Add +0.1%
GWW WW Grainger Inc. 1.16% 20,964 $28.5M Reduce -1.5%
NVDA Nvidia Corp. 1.10% 136,086 $27.2M Add +5.8%
PEP Pepsico Inc. 1.01% 184,915 $25.0M Reduce -0.3%
ALC Alcon Inc. filed as ALCON AG 0.87% 319,605 $21.4M Reduce -22.8%
NEE Nextera Energy Inc. 0.80% 225,257 $19.8M Add +35.8%
TT Trane Technologies PLC 0.75% 37,502 $18.4M No change
CSL Carlisle Cos Inc. 0.73% 49,537 $18.0M Add +1.0%
BBJP JPMorgan Betabuilders Japan 0.61% 200,297 $15.1M Add +28.7%
LH Labcorp Holdings Inc. 0.58% 51,068 $14.3M Reduce -16.3%
PG The Procter & Gamble Co. 0.54% 90,519 $13.3M Add +2.3%
MRK Merck & Co. Inc. 0.46% 87,972 $11.3M Reduce -0.9%
BAC Bank of America Corp. 0.41% 178,425 $10.2M Reduce -2.5%
AVGO Broadcom Inc. 0.38% 24,929 $9.4M Reduce -0.1%
IJH iShares Core S&P Midcap ETF 0.38% 121,065 $9.3M Add +1.9%
CHWY Chewy Inc. Class A 0.38% 474,960 $9.3M Reduce -33.5%
EFA iShares MSCI Eafe ETF 0.35% 82,689 $8.6M Add +2.1%
VWO Vanguard Ftse Emerging Marke 0.32% 133,272 $8.0M Add +2.3%
VEA Vanguard Ftse Developed ETF 0.32% 110,272 $7.9M Add +8.3%
UBER Uber Technologies Inc. 0.31% 106,993 $7.7M Reduce -6.1%
BXP BXP Inc. 0.30% 110,916 $7.4M Reduce -3.3%
RSP Invesco S&P 500 Equal Weight 0.30% 34,540 $7.3M Reduce -2.1%
KO The Coca-Cola Co. 0.30% 90,178 $7.3M No change
DHR Danaher Corp. 0.29% 36,996 $7.0M Add +1345.7%
RTX RTX Corp. 0.28% 36,949 $7.0M Reduce -0.1%
ABBV Abbvie Inc. 0.26% 25,459 $6.4M Reduce -0.3%
V Visa Inc. Class A 0.24% 17,459 $6.0M Add +21.3%
ADP Automatic Data Processing 0.24% 26,263 $5.9M No change
HAYW Hayward Holdings Inc. 0.21% 304,169 $5.3M Reduce -6.2%
HD Home Depot Inc. 0.20% 13,899 $4.9M Reduce -0.1%
GBTC Grayscale Bitcoin Trust ETF 0.19% 102,850 $4.7M No change
INTC Intel Corp. 0.18% 31,800 $4.4M No change
CAT Caterpillar Inc. 0.17% 4,029 $4.3M Reduce -0.4%
IWM iShares Russell 2000 ETF 0.17% 14,156 $4.3M Add +0.6%
CL Colgate-Palmolive Co. 0.17% 45,801 $4.2M Reduce -1.6%
EMR Emerson Electric Co. 0.17% 28,495 $4.1M Reduce -3.0%
ORCL Oracle Corp. 0.16% 27,485 $4.0M Reduce -0.9%
GNTX Gentex Corp. 0.15% 148,728 $3.8M Reduce -3.4%
HLT Hilton Worldwide Holdings Inc. 0.15% 11,177 $3.7M Reduce -0.1%
IJS iShares S&P Small-Cap 600 Va 0.15% 26,434 $3.6M Add +2.5%
MKC McCormick & Co.-Non VTG SHRS 0.13% 62,092 $3.1M Reduce -6.1%
EEM iShares MSCI Emerging Market 0.13% 45,267 $3.1M Add +2.3%
USB US Bancorp 0.12% 48,421 $2.9M Reduce -1.4%
TMO Thermo Fisher Scientific Inc. 0.12% 5,761 $2.9M No change
GE General Electric filed as GE AEROSPACE 0.12% 7,686 $2.9M Add +17.6%
WAB Wabtec Corp. 0.11% 10,489 $2.8M No change
IR Ingersoll-Rand Inc. 0.11% 33,090 $2.7M No change
APD Air Products & Chemicals Inc. 0.11% 9,191 $2.7M Reduce -2.2%
ACN Accenture PLC Class A 0.10% 20,804 $2.6M Reduce -5.8%
GEV GE Vernova Inc. 0.10% 2,134 $2.5M Add +26.0%
ITW Illinois Tool Works 0.10% 8,763 $2.4M No change
MDLZ Mondelez International Inc. Class A 0.09% 40,506 $2.3M Reduce -11.8%
CVS CVS Health Corp. 0.09% 21,185 $2.2M No change
XLE SS Energy Select Sector 0.09% 40,735 $2.2M Reduce -6.6%
UNP Union Pacific Corp. 0.09% 7,778 $2.1M No change
ABT Abbott Laboratories 0.09% 23,185 $2.1M Reduce -0.6%
LIN Linde PLC 0.08% 3,965 $2.1M Reduce -14.9%
DE Deere & Co. 0.08% 3,215 $2.0M No change
SPY SS SPDR S&P 500 ETF Trust-US 0.08% 2,714 $2.0M Reduce -0.4%
VGT Vanguard Info Tech ETF 0.08% 16,944 $2.0M Add +6.2%
COPX Global X Copper Miners ETF 0.08% 24,520 $1.9M No change
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.07% 19,089 $1.8M Add +28.9%
VOO Vanguard S&P 500 ETF 0.07% 2,636 $1.8M Reduce -0.6%
ABNB Airbnb Inc. Class A 0.07% 12,358 $1.8M Reduce -11.7%
ALLE Allegion PLC 0.07% 12,500 $1.8M No change
CVX Chevron Corp. 0.07% 10,563 $1.8M Reduce -5.0%
DOV Dover Corp. 0.07% 7,280 $1.6M Reduce -4.3%
MAR Marriott International Class A 0.06% 4,291 $1.6M No change
XLK SS Technology Select Sector 0.06% 8,061 $1.5M Add +38.2%
MCD McDonald's Corp. 0.06% 5,616 $1.5M Reduce -0.5%
NKE Nike Inc. Class B 0.06% 36,041 $1.5M Add +0.3%
VO Vngrd Mrngstr MD-Cap ETF-Usd 0.05% 16,748 $1.3M No change

Show all 211 holdings

Portfolio Sells Q1 2026 → Q2 2026

TJX TJX Companies Inc. Reduce -1.2% 3.51% −0.64
MRSH Marsh & McLennan Cos Reduce -4.0% 2.77% −0.56
ALC Alcon Inc. Reduce -22.8% 0.87% −0.53
XOM Exxon Mobil Corp. Sold out 0.00% −0.51
CHWY Chewy Inc. Class A Reduce -33.5% 0.38% −0.49
SPGI S&P Global Inc. Reduce -3.2% 1.69% −0.33
INTU Intuit Inc. Reduce -87.6% 0.02% −0.31
PEP Pepsico Inc. Reduce -0.3% 1.01% −0.28
BRK.B Berkshire Hathaway Inc. Class B Reduce -0.2% 4.31% −0.27
COST Costco Wholesale Corp. Reduce -0.5% 1.32% −0.25
LH Labcorp Holdings Inc. Reduce -16.3% 0.58% −0.15
JNJ Johnson & Johnson Reduce -4.0% 1.30% −0.14
ACN Accenture PLC Class A Reduce -5.8% 0.10% −0.09
BR Broadridge Financial Solutio Reduce -49.8% 0.04% −0.07
UBER Uber Technologies Inc. Reduce -6.1% 0.31% −0.06
VRTX Vertex Pharmaceuticals Inc. Reduce -2.0% 2.97% −0.05
ROP Roper Technologies Inc. Reduce -44.7% 0.04% −0.04
RTX RTX Corp. Reduce -0.1% 0.28% −0.04
CVX Chevron Corp. Reduce -5.0% 0.07% −0.03
XLE SS Energy Select Sector Reduce -6.6% 0.09% −0.03
MDLZ Mondelez International Inc. Class A Reduce -11.8% 0.09% −0.02
MKC McCormick & Co.-Non VTG SHRS Reduce -6.1% 0.13% −0.02
ABT Abbott Laboratories Reduce -0.6% 0.09% −0.02
MRK Merck & Co. Inc. Reduce -0.9% 0.46% −0.02
LIN Linde PLC Reduce -14.9% 0.08% −0.02
CRM Salesforce Inc. Reduce -17.2% 0.03% −0.02
ORCL Oracle Corp. Reduce -0.9% 0.16% −0.02
MCD McDonald's Corp. Reduce -0.5% 0.06% −0.02
HON Honeywell International Inc. Sold out 0.00% −0.02
WMT Walmart Inc. Reduce -3.1% 0.05% −0.01
APD Air Products & Chemicals Inc. Reduce -2.2% 0.11% −0.01
T AT&T Inc. Sold out 0.00% −0.01
JPM JPMorgan Chase & Co. Reduce -1.2% 1.25% −0.01
BTC Grayscale Bitcoin Mini ETF Reduce -3.5% 0.03% −0.01
NTR Nutrien Ltd. Reduce -1.4% 0.03% −0.01
WM Waste Management Inc. Reduce -2.2% 0.05% −0.01
CL Colgate-Palmolive Co. Reduce -1.6% 0.17% −0.01
ABNB Airbnb Inc. Class A Reduce -11.7% 0.07% −0.01
PFE Pfizer Inc. Reduce -7.0% 0.02% −0.01
EMR Emerson Electric Co. Reduce -3.0% 0.17% −0.01
HD Home Depot Inc. Reduce -0.1% 0.20% −0.01
RSP Invesco S&P 500 Equal Weight Reduce -2.1% 0.30% −0.01
IEFA iShares Core MSCI Eafe ETF Reduce -21.6% 0.02% −0.01
BKNG Booking Holdings Inc. Reduce -11.1% 0.03% −0.01
ADBE Adobe Inc. Reduce -3.5% 0.01% −0.01
DOV Dover Corp. Reduce -4.3% 0.07% −0.01
BC Brunswick Corp. Reduce -18.3% 0.02% −0.00
UPS United Parcel Service Class B Reduce -6.7% 0.04% −0.00
ACGL Arch Capital Group Ltd. Reduce -4.7% 0.02% −0.00
HLT Hilton Worldwide Holdings Inc. Reduce -0.1% 0.15% −0.00

Portfolio Buys Q1 2026 → Q2 2026

APH Amphenol Corp. Class A Add +3.1% 5.14% +1.18
ASML ASML Holding NV-NY Reg SHS Add +3.5% 3.31% +0.96
WTS Watts Water Technologies-A Add +2.6% 3.08% +0.61
DHR Danaher Corp. Add +1345.7% 0.29% +0.26
IBM Intl Business Machines Corp. Add +3.6% 3.30% +0.26
AAPL Apple Inc. Add +1.5% 4.30% +0.18
BBJP JPMorgan Betabuilders Japan Add +28.7% 0.61% +0.13
NEE Nextera Energy Inc. Add +35.8% 0.80% +0.11
IJR iShares Core S&P Small-Cap E Add +1.4% 1.28% +0.11
NVDA Nvidia Corp. Add +5.8% 1.10% +0.10
V Visa Inc. Class A Add +21.3% 0.24% +0.05
MRVL Marvell Technology Inc. New 0.04% +0.04
GEV GE Vernova Inc. Add +26.0% 0.10% +0.04
GE General Electric Add +17.6% 0.12% +0.03
TSM Taiwan Semiconductor-SP ADR Add +81.9% 0.05% +0.03
XLK SS Technology Select Sector Add +38.2% 0.06% +0.03
VEA Vanguard Ftse Developed ETF Add +8.3% 0.32% +0.03
COMP Compass Inc. Class A Add +96.9% 0.03% +0.02
ALH Alliance Laundry Holdings Inc. New 0.02% +0.02
VGT Vanguard Info Tech ETF Add +6.2% 0.08% +0.02
IJH iShares Core S&P Midcap ETF Add +1.9% 0.38% +0.02
ANET Arista Networks Inc. Add +62.1% 0.03% +0.02
IWM iShares Russell 2000 ETF Add +0.6% 0.17% +0.02
LEN Lennar Corp. Class A New 0.01% +0.01
EEM iShares MSCI Emerging Market Add +2.3% 0.13% +0.01
NOW ServiceNow Inc. New 0.01% +0.01
DDOG Datadog Inc. Class A New 0.01% +0.01
LLY Eli Lilly & Co. Add +20.6% 0.04% +0.01
UNH Unitedhealth Group Inc. New 0.01% +0.01
DASH DoorDash Inc. Class A New 0.01% +0.01
DIS The Walt Disney Co. Add +28.9% 0.07% +0.01
HPE Hewlett Packard Enterprise New 0.01% +0.01
KLAC KLA Corp. New 0.01% +0.01
SCHW Schwab (charles) Corp. New 0.01% +0.01
QQQ Invesco QQQ Trust Series 1 New 0.01% +0.01
TXN Texas Instruments Inc. New 0.01% +0.01
GMF State Street SPDR S&P Emergi New 0.01% +0.01
IJS iShares S&P Small-Cap 600 Va Add +2.5% 0.15% +0.01
SCCO Southern Copper Corp. New 0.01% +0.01
NET Cloudflare Inc. Class A New 0.01% +0.01
CRWD CrowdStrike Holdings Inc. Class A New 0.01% +0.01
IGV iShares Expanded Tech-Softwa New 0.01% +0.01
META Meta Platforms Inc. Class A Add +34.5% 0.05% +0.01
C Citigroup Inc. New 0.01% +0.01
PBR Petroleo Brasileiro-Spon ADR New 0.01% +0.01
VWO Vanguard Ftse Emerging Marke Add +2.3% 0.32% +0.01
ESML iShares ESG Aware MSCI USA S Add +11.3% 0.04% +0.01
IVW iShares S&P 500 Growth ETF Add +4.4% 0.04% +0.01
VT Vanguard Tot World STK ETF Add +4.8% 0.04% +0.00
CEG Constellation Energy Add +35.0% 0.03% +0.00

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 211$2.5BAMZN, APH, GOOGL, BRK.B, AAPL
Q1 2026 195$2.2BAMZN, MSFT, BRK.B, GOOGL, TJX
Q4 2025 200$2.4BMSFT, AMZN, GOOGL, BRK.B, APH
Q3 2025 197$2.4BMSFT, AMZN, BRK.B, APH, AAPL
Q2 2025 195$2.3BMSFT, AMZN, BRK.B, MRSH, FISV
Q1 2025 187$2.1BBRK.B, FISV, MSFT, MRSH, AMZN
Q4 2024 181$2.2BAMZN, MSFT, FISV, BRK.B, MRSH
Q3 2024 178$2.1BMSFT, FISV, BRK.B, AMZN, MRSH
Q2 2024 172$2.1BMSFT, AMZN, BRK.B, FISV, MRSH
Q1 2024 172$2.1BMSFT, AMZN, FISV, BRK.B, MRSH