SEC 13F Intelligence

Managers / Q1 2026

NORTHSTAR ASSET MANAGEMENT INC

CIK 0000869304 · PO BOX 301840, BOSTON, MA, 02130 · 6175222635

Reported Value
$326M
Q1 2026
Positions
86
Filings on Record
27
2019–present window
Filed
May 13, 2026
original filing

Summary

Northstar Asset Management Inc reported $326M in U.S.-listed holdings across 86 positions for Q1 2026.

Its largest position, Ishares Tr, represents 7.9% of the portfolio.

Compared with Q4 2025, the fund opened 2 new positions and exited 4.

Portfolio Metrics

Turnover
+8.4%
vs prior filed quarter
Top-10 Concentration
+49.0%
share of reported value
Largest Position
+7.9%
Ishares Tr
New / Exited
2 / 4
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 ’22: $300MQ4 ’22Q1 ’23: $289MQ2 ’23: $340MQ2 ’23Q3 ’23: $313MQ4 ’23: $346MQ4 ’23Q1 ’24: $570MQ2 ’24: $570MQ2 ’24Q3 ’24: $407MQ4 ’24: $381MQ4 ’24Q1 ’25: $338MQ2 ’25: $362MQ2 ’25Q3 ’25: $385MQ4 ’25: $387MQ4 ’25Q1 ’26: $326Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 69.6%ETP: 16.2%Other: 7.8%ADR: 5.0%REIT: 1.3%Other: 0.1%
  • Common Stock · 69.6% · $227M
  • ETP · 16.2% · $53M
  • Other · 7.8% · $25M
  • ADR · 5.0% · $16M
  • REIT · 1.3% · $4M
  • Other · 0.1% · $209,435

Quarter-over-Quarter Changes full breakdown →

vs Q4 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
IBNICICI BANK LIMITEDNEW+143.6K143.6K+$4M$4M
ISHARES INCNEW+2.6K2.6K+$203,100$203,100
PANWPALO ALTO NETWORKS INCADDED+10.0K13.1K+$2M$2M
MLB1MERCADOLIBRE INCADDED+1.0K1.9K+$2M$3M
ESGEISHARES INCADDED+41.2K79.4K+$2M$4M
ISHARES TRADDED+109.9K212.3K+$13M$26M
FIGFIGMA INCSOLD OUT−17.1K0−$639,475$0
ADBEADOBE INCSOLD OUT−1.1K0−$385,689$0

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

Holdings — Q1 2026

48 positions
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1ISHARES TRESG MSCI KLD 4007.89%$26M212.3K
2GOOGLALPHABET INCCAP STK CL A · CAP STK CL C6.94%$23M78.6K
3AAPLAPPLE INChistory →COM5.47%$18M70.3K
4MSFTMICROSOFT CORPhistory →COM4.92%$16M43.3K
5COSTCOSTCO WHOLESALE CORPORATIONhistory →COM4.73%$15M15.5K
6TJXTJX COS INC NEWhistory →COM4.46%$15M91.0K
7LINDE PLCSHS4.07%$13M26.7K
8VANGUARD WORLD FDESG INTL STK ETF4.06%$13M184.3K
9BRK/ABERKSHIRE HATHAWAY INC DELCL A · CL B NEW3.68%$12M4.1K
10SYKSTRYKER CORPORATIONhistory →COM3.61%$12M35.8K
11ADPAUTOMATIC DATA PROCESSING INhistory →COM3.19%$10M51.1K
12EATON CORP PLCSHS2.90%$9M26.4K
13HDHOME DEPOT INChistory →COM2.64%$9M26.2K
14CNRCANADIAN NATL RY COhistory →COM2.54%$8M80.5K
15XYLXYLEM INChistory →COM2.39%$8M65.1K
16IDXXIDEXX LABS INChistory →COM2.19%$7M12.7K
17VANGUARD INDEX FDSS&P 500 ETF SHS1.87%$6M10.2K
18VLTOVERALTO CORPhistory →COM SHS1.72%$6M63.5K
19INTUINTUIThistory →COM1.71%$6M12.9K
20ULUNILEVER PLChistory →SPON ADR NEW1.67%$5M95.4K
21EBCEASTERN BANKSHARES INChistory →COM1.56%$5M259.7K
22NDAQNASDAQ INChistory →COM1.50%$5M57.5K
23TSMTAIWAN SEMICONDUCTOR MANUFAChistory →SPONSORED ADS1.45%$5M14.0K
24FQIDIGITAL RLTY TR INChistory →COM1.26%$4M22.8K
25BMIBADGER METER INChistory →COM1.18%$4M25.3K
26CRMSALESFORCE INChistory →COM1.14%$4M19.9K
27IBNICICI BANK LIMITEDhistory →ADR1.14%$4M143.6K
28VRSKVERISK ANALYTICS INChistory →COM1.11%$4M19.1K
29ESGEISHARES INChistory →ESG AWR MSCI EM1.11%$4M79.4K
30DDOGDATADOG INChistory →CL A COM1.03%$3M28.5K
31MLB1MERCADOLIBRE INCCOM1.00%$3M1.9K
32BRBROADRIDGE FINL SOLUTIONS INCOM0.89%$3M17.8K
33GBZWINMARK CORPCOM0.85%$3M6.5K
34AMDADVANCED MICRO DEVICES INCCOM0.84%$3M13.5K
35CWTCALIFORNIA WTR SVC GROUPCOM0.83%$3M60.0K
36ANETARISTA NETWORKS INCCOM SHS0.77%$3M20.5K
37NVONOVO-NORDISK A SADR0.77%$3M68.2K
38DHRDANAHER CORP DELCOM0.71%$2M12.3K
39PANWPALO ALTO NETWORKS INCCOM0.64%$2M13.1K
40ALCON AGORD SHS0.64%$2M27.7K
41NVDANVIDIA CORPORATIONCOM0.63%$2M11.7K
42MSEXMIDDLESEX WTR COCOM0.61%$2M38.2K
43SFMSPROUTS FMRS MKT INCCOM0.54%$2M23.0K
44KLACKLA CORPCOM NEW0.41%$1M899
45ZMZOOM COMMUNICATIONS INCCL A0.37%$1M15.0K
46FDXFEDEX CORPCOM0.26%$863,3802.4K
47GWWWW GRAINGER INCCOM0.23%$748,296686
48CSCOCISCO SYS INCCOM0.20%$642,9888.3K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$326M86May 13, 202613F-HRchanges · EDGAR ↗
Q4 2025$387M88Feb 12, 202613F-HRchanges · EDGAR ↗
Q3 2025$385M70Oct 30, 202513F-HRchanges · EDGAR ↗
Q2 2025$362M61Jul 31, 202513F-HRchanges · EDGAR ↗
Q1 2025$338M58May 13, 202513F-HRchanges · EDGAR ↗
Q4 2024$381M58Jan 31, 202513F-HRchanges · EDGAR ↗
Q3 2024$407M58Oct 30, 202413F-HRchanges · EDGAR ↗
Q2 2024$570M57Aug 12, 2024RESTATEMENTchanges · EDGAR ↗
Q1 2024$570M57May 10, 202413F-HRchanges · EDGAR ↗
Q4 2023$346M56Feb 9, 202413F-HRchanges · EDGAR ↗
Q3 2023$313M52Nov 8, 202313F-HRchanges · EDGAR ↗
Q2 2023$340M54Aug 3, 202313F-HRchanges · EDGAR ↗
Q1 2023$289M72May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$300M67Feb 8, 202313F-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 ↗.