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NAMM

NorthStar Asset Management (Massachusetts) Portfolio holdings

AUM $341M
1-Year Est. Return 17.6%
This Fund
S&P 500
This Quarter Est. Return
-0.14%
1 Year Est. Return
+17.6%
3 Year Est. Return
+66.3%
5 Year Est. Return
+81.82%
10 Year Est. Return
–
AUM
$387M
AUM Growth
+$2.63M
Cap. Flow
+$8.56M
Cap. Flow %
2.21%
Top 10 Hldgs %
44.5%
Holding
89
New
19
Increased
23
Reduced
34
Closed
1

Top Buys

Rank Stock Value
1
DSI icon
iShares MSCI KLD 400 Social ETF
DSI
+$12.4M
2
VSGX icon
Vanguard ESG International Stock ETF
VSGX
+$7.66M
3
TSM icon
TSMC
TSM
+$3.91M
4
MELI icon
Mercado Libre
MELI
+$1.8M
5
ESGE icon
iShares ESG Aware MSCI EM ETF
ESGE
+$1.69M

Top Sells

Rank Stock Value
1
IEX icon
IDEX
IEX
+$4.68M
2
UL icon
Unilever
UL
+$4.05M
3
ADBE icon
Adobe
ADBE
+$3.49M
4
ALC icon
Alcon
ALC
+$2.98M
5
VRSK icon
Verisk Analytics
VRSK
+$2.87M

Sector Composition

Rank Sector Weight
1 Technology 28.79%
2 Industrials 12.4%
3 Healthcare 11.69%
4 Consumer Discretionary 8.83%
5 Consumer Staples 8.38%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
EBC icon
26
Eastern Bankshares
EBC
$5.24B
$6.1M 1.57%
330,762
-85,807
-21% -$1.57M
NDAQ icon
27
Nasdaq
NDAQ
$53.4B
$5.56M 1.44%
57,276
+5,540
+11% +$498K
BMI icon
28
Badger Meter
BMI
$3.95B
$4.59M 1.18%
26,291
+1,066
+4% +$192K
TSM icon
29
TSMC
TSM
$2.17T
$4.05M 1.05%
+13,322
New +$3.91M
DDOG icon
30
Datadog
DDOG
$93.6B
$3.88M 1%
28,529
– –
CWT icon
31
California Water Service
CWT
$3.06B
$3.59M 0.93%
82,861
-23,192
-22% -$1.06M
SFM icon
32
Sprouts Farmers Market
SFM
$7.96B
$3.48M 0.9%
43,637
+2,218
+5% +$199K
VRSK icon
33
Verisk Analytics
VRSK
$23.6B
$3.38M 0.87%
15,094
-12,711
-46% -$2.87M
WINA icon
34
Winmark
WINA
$1.36B
$3.31M 0.86%
8,186
+287
+4% +$123K
ANET icon
35
Arista Networks
ANET
$242B
$3.09M 0.8%
23,595
+214
+0.9% +$29.5K
MSEX icon
36
Middlesex Water
MSEX
$1.09B
$2.38M 0.61%
47,128
-4,667
-9% -$251K
ZM icon
37
Zoom
ZM
$31.4B
$2.21M 0.57%
25,622
-5,022
-16% -$423K
ALC icon
38
Alcon
ALC
$35.9B
$2.2M 0.57%
27,916
-38,748
-58% -$2.98M
NVDA icon
39
NVIDIA
NVDA
$5.27T
$2.19M 0.57%
11,747
-103
-0.9% -$19.2K
BRK.B icon
40
Berkshire Hathaway Class B
BRK.B
$1.13T
$2.05M 0.53%
4,076
-63
-2% -$31.3K
IEX icon
41
IDEX
IEX
$17.2B
$1.79M 0.46%
10,035
-27,395
-73% -$4.68M
MELI icon
42
Mercado Libre
MELI
$92.5B
$1.73M 0.45%
+858
New +$1.8M
ESGE icon
43
iShares ESG Aware MSCI EM ETF
ESGE
$6.69B
$1.69M 0.44%
+38,219
New +$1.69M
AMD icon
44
Advanced Micro Devices
AMD
$767B
$1.5M 0.39%
+7,025
New +$1.58M
FDX icon
45
FedEx
FDX
$76.9B
$1.46M 0.38%
5,065
-542
-10% -$142K
GOOG icon
46
Alphabet (Google) Class C
GOOG
$4.35T
$1.25M 0.32%
3,999
-76
-2% -$21.8K
KLAC icon
47
KLA
KLAC
$252B
$773K 0.2%
+6,360
New +$746K
GWW icon
48
W.W. Grainger
GWW
$61.1B
$692K 0.18%
686
-146
-18% -$142K
AMZN icon
49
Amazon
AMZN
$3T
$672K 0.17%
2,911
+133
+5% +$30.4K
MICC
50
The Magnum Ice Cream Company N.V.
MICC
$11.8B
$648K 0.17%
+40,672
New +$638K
1
2
3 4

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CPI
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MTIC
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YCM
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SC
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SWK
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NorthStar Asset Management (Massachusetts)'s Q4 2025 Portfolio in Review

As of Q4 2025, NorthStar Asset Management (Massachusetts) held 89 positions worth $387M, up 0.68% from $385M the previous quarter. Its ten largest holdings account for 45% of the portfolio.

NorthStar Asset Management (Massachusetts)'s Q4 2025 filing shows 19 new, 23 increased, 34 reduced and 1 closed positions. Its largest new stake was Vanguard ESG International Stock ETF: 108,538 shares worth $7.77M. The largest sale was IDEX, an estimated $4.68M.

By sector, the portfolio is most concentrated in Technology at 29% of assets, down from 29% a quarter earlier, followed by Industrials and Healthcare.

  • NorthStar Asset Management (Massachusetts)'s largest Q4 2025 buy was Vanguard ESG International Stock ETF: 108,538 shares worth $7.77M.
  • NorthStar Asset Management (Massachusetts) added most to iShares MSCI KLD 400 Social ETF in Q4 2025, an estimated $12.4M increase.
  • NorthStar Asset Management (Massachusetts)'s biggest Q4 2025 reduction was IDEX, cutting an estimated $4.68M.
  • NorthStar Asset Management (Massachusetts) fully exited PayPal in Q4 2025, selling an estimated $244K.
  • NorthStar Asset Management (Massachusetts)'s ten largest holdings make up 45% of its $387M portfolio in Q4 2025.
  • NorthStar Asset Management (Massachusetts) opened 19 new positions and closed 1 in Q4 2025.
  • NorthStar Asset Management (Massachusetts)'s portfolio value rose 0.68% quarter-over-quarter to $387M.

Based on NorthStar Asset Management (Massachusetts)'s 13F filing for Q4 2025, filed 12 Feb 2026.