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BIM

Baldwin Investment Management Portfolio holdings

AUM $856M
1-Year Est. Return 9.05%
This Fund
S&P 500
This Quarter Est. Return
+6.03%
1 Year Est. Return
+9.05%
3 Year Est. Return
+67.39%
5 Year Est. Return
+100.69%
10 Year Est. Return
+337.61%
AUM
$873M
AUM Growth
+$45M
Cap. Flow
+$1.63M
Cap. Flow %
0.19%
Top 10 Hldgs %
63.92%
Holding
215
New
6
Increased
59
Reduced
74
Closed
8

Top Buys

Rank Stock Value
1
RTX icon
RTX Corp
RTX
+$1.57M
2
LLY icon
Eli Lilly
LLY
+$1.12M
3
COST icon
Costco
COST
+$1.01M
4
EW icon
Edwards Lifesciences
EW
+$777K
5
PANW icon
Palo Alto Networks
PANW
+$653K

Top Sells

Rank Stock Value
1
AVGO icon
Broadcom
AVGO
+$1.26M
2
SKX
Skechers
SKX
+$727K
3
STZ icon
Constellation Brands
STZ
+$697K
4
S icon
SentinelOne
S
+$694K
5
LMT icon
Lockheed Martin
LMT
+$609K

Sector Composition

Rank Sector Weight
1 Financials 56.29%
2 Technology 15.66%
3 Healthcare 6.45%
4 Industrials 4.82%
5 Consumer Discretionary 4.15%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BRK.A icon
1
Berkshire Hathaway Class A
BRK.A
$1.07T
$419M 48.01%
556
AVGO icon
2
Broadcom
AVGO
$1.82T
$23.8M 2.73%
72,212
-4,095
-5% -$1.26M
NVDA icon
3
NVIDIA
NVDA
$4.78T
$22.1M 2.52%
118,189
-2,747
-2% -$479K
AAPL icon
4
Apple
AAPL
$4.95T
$18.5M 2.11%
72,486
+58
+0.1% +$13.1K
MSFT icon
5
Microsoft
MSFT
$2.91T
$16.9M 1.94%
32,688
-40
-0.1% -$20.4K
JPM icon
6
JPMorgan Chase
JPM
$938B
$15.4M 1.76%
48,789
-177
-0.4% -$52.6K
LRCX icon
7
Lam Research
LRCX
$358B
$13.4M 1.53%
100,028
-1,740
-2% -$184K
COST icon
8
Costco
COST
$420B
$10.2M 1.17%
11,048
+1,058
+11% +$1.01M
BRK.B icon
9
Berkshire Hathaway Class B
BRK.B
$1.07T
$9.54M 1.09%
18,978
+134
+0.7% +$64.9K
AMZN icon
10
Amazon
AMZN
$2.49T
$9.08M 1.04%
41,364
-500
-1% -$113K
LLY icon
11
Eli Lilly
LLY
$1.07T
$8.45M 0.97%
11,079
+1,505
+16% +$1.12M
GOOGL icon
12
Alphabet (Google) Class A
GOOGL
$4T
$8.22M 0.94%
33,819
-515
-1% -$108K
V icon
13
Visa
V
$690B
$7.35M 0.84%
21,536
+30
+0.1% +$10.4K
RTX icon
14
RTX Corp
RTX
$296B
$7.24M 0.83%
43,252
+10,101
+30% +$1.57M
ABBV icon
15
AbbVie
ABBV
$458B
$6.71M 0.77%
28,980
+450
+2% +$91.6K
XOM icon
16
ExxonMobil
XOM
$640B
$6.41M 0.73%
56,873
+573
+1% +$63.7K
VRTX icon
17
Vertex Pharmaceuticals
VRTX
$122B
$6.17M 0.71%
15,748
+1,207
+8% +$504K
EPD icon
18
Enterprise Products Partners
EPD
$82.9B
$6.02M 0.69%
192,440
-175
-0.1% -$5.52K
LIN icon
19
Linde
LIN
$235B
$5.71M 0.65%
12,012
-226
-2% -$107K
BLK icon
20
Blackrock
BLK
$164B
$5.42M 0.62%
4,651
+75
+2% +$83.8K
VOO icon
21
Vanguard S&P 500 ETF
VOO
$967B
$5.4M 0.62%
8,811
+52
+0.6% +$30.7K
ABT icon
22
Abbott
ABT
$183B
$5.29M 0.61%
39,465
+1,502
+4% +$197K
GS icon
23
Goldman Sachs
GS
$309B
$5.11M 0.59%
6,417
+175
+3% +$130K
SPGI icon
24
S&P Global
SPGI
$130B
$4.99M 0.57%
10,242
+140
+1% +$75K
PANW icon
25
Palo Alto Networks
PANW
$263B
$4.94M 0.57%
24,255
+3,410
+16% +$653K

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Baldwin Investment Management's Q3 2025 Portfolio in Review

As of Q3 2025, Baldwin Investment Management held 215 positions worth $873M, up 5.4% from $828M the previous quarter. Its ten largest holdings account for 64% of the portfolio.

Baldwin Investment Management's Q3 2025 filing shows 6 new, 59 increased, 74 reduced and 8 closed positions. Its largest new stake was Amrize Ltd: 8,605 shares worth $418K. The largest sale was Broadcom, an estimated $1.26M.

By sector, the portfolio is most concentrated in Financials at 56% of assets, down from 57% a quarter earlier, followed by Technology and Healthcare.

  • Baldwin Investment Management's largest Q3 2025 buy was Amrize Ltd: 8,605 shares worth $418K.
  • Baldwin Investment Management added most to RTX Corp in Q3 2025, an estimated $1.57M increase.
  • Baldwin Investment Management's biggest Q3 2025 reduction was Broadcom, cutting an estimated $1.26M.
  • Baldwin Investment Management fully exited Skechers in Q3 2025, selling an estimated $727K.
  • Baldwin Investment Management's ten largest holdings make up 64% of its $873M portfolio in Q3 2025.
  • Baldwin Investment Management opened 6 new positions and closed 8 in Q3 2025.
  • Baldwin Investment Management's portfolio value rose 5.4% quarter-over-quarter to $873M.

Based on Baldwin Investment Management's 13F filing for Q3 2025, filed 10 Nov 2025.