SEC 13F Intelligence

Managers / Q3 2025 · view latest →

Birch Hill Investment Advisors LLC

CIK 0001424177 · ONE INTERNATIONAL PLACE, SUITE 770, BOSTON, MA, 02110 · 617-502-8300

Reported Value
$2.4B
Q3 2025
Positions
197
Filings on Record
30
2019–present window
Filed
Oct 23, 2025
original filing

Summary

Birch Hill Investment Advisors LLC reported $2.4B in U.S.-listed holdings across 197 positions for Q3 2025.

Its largest position, MSFT, represents 6.2% of the portfolio.

Compared with Q2 2025, the fund opened 8 new positions and exited 6.

Portfolio Metrics

Turnover
+4.5%
vs prior filed quarter
Top-10 Concentration
+41.9%
share of reported value
Largest Position
+6.2%
Microsoft
New / Exited
8 / 6
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $1.1BQ4 ’18Q1 ’19: $1.3BQ2 ’19: $1.4BQ3 ’19: $1.4BQ4 ’19: $1.5BQ4 ’19Q1 ’20: $1.1BQ2 ’20: $1.4BQ3 ’20: $1.5BQ4 ’20: $1.7BQ4 ’20Q1 ’21: $1.8BQ2 ’21: $1.9BQ3 ’21: $1.9BQ4 ’21: $2.0BQ4 ’21Q1 ’22: $1.9BQ2 ’22: $1.6BQ3 ’22: $1.5BQ4 ’22: $1.6BQ4 ’22Q1 ’23: $1.6BQ2 ’23: $1.7BQ3 ’23: $1.7BQ4 ’23: $1.9BQ4 ’23Q1 ’24: $2.1BQ2 ’24: $2.1BQ3 ’24: $2.1BQ4 ’24: $2.2BQ4 ’24Q1 ’25: $2.1BQ2 ’25: $2.3BQ3 ’25: $2.4BQ4 ’25: $2.4BQ4 ’25Q1 ’26: $2.2Bfilingsflow.com

Portfolio Composition

By security type
Common Stock: 89.8%ETP: 5.6%Other: 4.2%REIT: 0.4%ADR: 0.0%
  • Common Stock · 89.8% · $2.1B
  • ETP · 5.6% · $133M
  • Other · 4.2% · $99M
  • REIT · 0.4% · $9M
  • ADR · 0.0% · $739,604

Quarter-over-Quarter Changes full breakdown →

vs Q2 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
IAU*ISHARES GOLD TRNEW+9.7K9.7K+$702,376$702,376
SELECT SECTOR SPDR TRNEW+1.6K1.6K+$461,687$461,687
LENLENNAR CORPNEW+3.4K3.4K+$428,536$428,536
CSCOCISCO SYS INCNEW+5.3K5.3K+$360,505$360,505
CAVACAVA GROUP INCNEW+3.8K3.8K+$229,075$229,075
ISHARES TRNEW+454454+$212,658$212,658
BLKBLACKROCK INCNEW+173173+$201,696$201,696
SERASERA PROGNOSTICS INCNEW+27.3K27.3K+$83,517$83,517

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q3 2025

48 positions
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1MSFTMICROSOFT CORPhistory →COM6.22%$147M284.2K
2GOOGLALPHABET INCCAP STK CL A · CAP STK CL C5.95%$141M579.1K
3AMZNAMAZON COM INChistory →COM5.07%$120M546.3K
4BRK/BBERKSHIRE HATHAWAY INC DELhistory →CL B NEW4.63%$110M217.8K
5APHAMPHENOL CORP NEWhistory →CL A3.96%$94M757.6K
6AAPLAPPLE INChistory →COM3.95%$94M367.4K
7MRSHMARSH & MCLENNAN COS INChistory →COM3.74%$88M439.0K
8TJXTJX COS INC NEWhistory →COM3.73%$88M611.3K
9ECLECOLAB INChistory →COM3.40%$81M294.1K
10IBMINTERNATIONAL BUSINESS MACHShistory →COM3.30%$78M276.7K
11FISVFISERV INChistory →COM2.93%$69M538.0K
12ROKROCKWELL AUTOMATION INChistory →COM2.89%$68M195.8K
13VRTXVERTEX PHARMACEUTICALS INChistory →COM2.54%$60M153.6K
14EWEDWARDS LIFESCIENCES CORPhistory →COM2.49%$59M757.1K
15INTUINTUIThistory →COM2.47%$58M85.5K
16KRKROGER COhistory →COM2.29%$54M803.7K
17ISHARES TRCORE S&P500 ETF · CORE S&P SCP ETF2.22%$53M252.3K
18WTSWATTS WATER TECHNOLOGIES INChistory →CL A2.20%$52M186.1K
19SPGIS&P GLOBAL INChistory →COM2.17%$51M105.5K
20LECOLINCOLN ELEC HLDGS INChistory →COM1.97%$47M198.2K
21ASML HOLDING N VN Y REGISTRY SHS1.60%$38M39.0K
22WSTWEST PHARMACEUTICAL SVSC INChistory →COM1.51%$36M136.5K
23MAMASTERCARD INCORPORATEDhistory →CL A1.45%$34M60.5K
24LHLABCORP HOLDINGS INChistory →COM SHS1.45%$34M119.6K
25ALCON AGORD SHS1.40%$33M444.2K
26COSTCOSTCO WHSL CORP NEWhistory →COM1.39%$33M35.5K
27JPMJPMORGAN CHASE & CO.history →COM1.32%$31M99.1K
28ADIANALOG DEVICES INChistory →COM1.22%$29M117.3K
29JNJJOHNSON & JOHNSONhistory →COM1.08%$26M138.5K
30PEPPEPSICO INChistory →COM1.07%$25M180.0K
31NVDANVIDIA CORPORATIONhistory →COM0.92%$22M116.7K
32GWWGRAINGER W W INChistory →COM0.81%$19M20.2K
33CHWYCHEWY INChistory →CL A0.76%$18M446.9K
34CSLCARLISLE COS INChistory →COM0.74%$17M53.1K
35TRANE TECHNOLOGIES PLCSHS0.67%$16M37.5K
36MDLZMONDELEZ INTL INChistory →CL A0.51%$12M194.8K
37NEENEXTERA ENERGY INChistory →COM0.51%$12M160.8K
38UBERUBER TECHNOLOGIES INChistory →COM0.49%$12M118.1K
39BACBANK AMERICA CORPhistory →COM0.44%$10M203.1K
40J P MORGAN EXCHANGE TRADED FBETABULDRS JAPAN0.41%$10M145.2K
41GBTCGRAYSCALE BITCOIN TRUST ETFSHS REP COM UT0.39%$9M102.8K
42BXPBXP INCCOM0.38%$9M120.4K
43ORCLORACLE CORPCOM0.37%$9M31.5K
44AVGOBROADCOM INCCOM0.35%$8M25.0K
45ADPAUTOMATIC DATA PROCESSING INCOM0.35%$8M28.0K
46MRKMERCK & CO INCCOM0.33%$8M94.3K
47EXMOCEXXON MOBIL CORPCOM0.33%$8M69.5K
48ADBEADOBE INCCOM0.33%$8M21.9K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$2.2B195Apr 29, 202613F-HRchanges · EDGAR ↗
Q4 2025$2.4B200Jan 27, 202613F-HRchanges · EDGAR ↗
Q3 2025$2.4B197Oct 23, 202513F-HRchanges · EDGAR ↗
Q2 2025$2.3B195Jul 30, 202513F-HRchanges · EDGAR ↗
Q1 2025$2.1B187Apr 18, 202513F-HRchanges · EDGAR ↗
Q4 2024$2.2B181Jan 28, 202513F-HRchanges · EDGAR ↗
Q3 2024$2.1B178Oct 10, 202413F-HRchanges · EDGAR ↗
Q2 2024$2.1B172Jul 30, 202413F-HRchanges · EDGAR ↗
Q1 2024$2.1B172May 13, 202413F-HRchanges · EDGAR ↗
Q4 2023$1.9B163Jan 29, 202413F-HRchanges · EDGAR ↗
Q3 2023$1.7B154Oct 19, 202313F-HRchanges · EDGAR ↗
Q2 2023$1.7B157Jul 20, 202313F-HRchanges · EDGAR ↗
Q1 2023$1.6B159Apr 14, 202313F-HRchanges · EDGAR ↗
Q4 2022$1.6B152Jan 31, 202313F-HRchanges · EDGAR ↗
Q3 2022$1.5B146Oct 19, 202213F-HRchanges · EDGAR ↗
Q2 2022$1.6B151Jul 13, 202213F-HRchanges · EDGAR ↗
Q1 2022$1.9B161Apr 8, 202213F-HRchanges · EDGAR ↗
Q4 2021$2.0B170Feb 2, 202213F-HRchanges · EDGAR ↗
Q3 2021$1.9B167Oct 25, 202113F-HRchanges · EDGAR ↗
Q2 2021$1.9B162Jul 22, 202113F-HRchanges · EDGAR ↗
Q1 2021$1.8B157Apr 26, 202113F-HRchanges · EDGAR ↗
Q4 2020$1.7B150Jan 27, 202113F-HRchanges · EDGAR ↗
Q3 2020$1.5B141Oct 22, 202013F-HRchanges · EDGAR ↗
Q2 2020$1.4B139Aug 10, 202013F-HRchanges · EDGAR ↗
Q1 2020$1.1B157Apr 20, 202013F-HRchanges · EDGAR ↗
Q4 2019$1.5B181Jan 17, 202013F-HRchanges · EDGAR ↗
Q3 2019$1.4B175Oct 16, 201913F-HRchanges · EDGAR ↗
Q2 2019$1.4B171Jul 22, 201913F-HRchanges · EDGAR ↗
Q1 2019$1.3B171May 14, 201913F-HRchanges · EDGAR ↗
Q4 2018$1.1B166Feb 13, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.