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O'Brien Greene & Co

O'Brien Greene & Co Portfolio holdings

AUM $362M Turnover 16.11%
1-Year Est. Return 29.47%
This Fund
S&P 500
This Quarter Est. Return
+4.55%
1 Year Est. Return
+29.47%
3 Year Est. Return
+81.4%
5 Year Est. Return
+103.17%
10 Year Est. Return
–
AUM
$362M
AUM Growth
+$9.09M
Cap. Flow
+$614K
Cap. Flow %
0.17%
Top 10 Hldgs %
38.66%
Holding
149
New
16
Increased
34
Reduced
33
Closed
8
Avg Time Held
4.1 years
Top 10 Avg Time Held
2.1 years
Top 20 Avg Time Held
3.8 years

Top Buys

Rank Stock Value
1
HONA
Honeywell Aerospace
HONA
+$5.77M
2
WSE icon
Wise Group
WSE
+$1.73M
3
SII icon
Sprott
SII
+$896K
4
BSX icon
Boston Scientific
BSX
+$878K
5
NEXT icon
NextDecade
NEXT
+$696K

Top Sells

Rank Stock Value
1
LYB icon
LyondellBasell Industries
LYB
+$6.82M
2
CSCO icon
Cisco
CSCO
+$5.05M
3
CF icon
CF Industries
CF
+$722K
4
TLN icon
Talen Energy Corp
TLN
+$697K
5
IBKR icon
Interactive Brokers
IBKR
+$640K

Sector Composition

Rank Sector Weight
1 Financials 17.51%
2 Technology 15.29%
3 Miscellaneous 14.02%
4 Energy 13.28%
5 Industrials 13.06%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
GLNG icon
26
Golar LNG
GLNG
$4.66B
$3.9M 1.08%
78,200
– –
2021 Q4
18 quarters
SNEX icon
27
StoneX
SNEX
$6.82B
$3.37M 0.93%
42,711
-1,500
-3% -$113K
2022 Q3
15 quarters
COST icon
28
Costco
COST
$445B
$3.18M 0.88%
3,404
-20
-0.6% -$19.9K
2018 Q4
30 quarters
CMI icon
29
Cummins
CMI
$71.2B
$3.12M 0.86%
4,373
-140
-3% -$92.2K
2018 Q4
30 quarters
CVX icon
30
Chevron
CVX
$457B
$2.51M 0.69%
15,157
-15
-0.1% -$2.79K
2018 Q4
30 quarters
JPM icon
31
JPMorgan Chase
JPM
$881B
$2.51M 0.69%
7,668
-973
-11% -$302K
2018 Q4
30 quarters
EMR icon
32
Emerson Electric
EMR
$90.1B
$2.34M 0.65%
16,344
-305
-2% -$42.9K
2018 Q4
30 quarters
GWW icon
33
W.W. Grainger
GWW
$63.6B
$2.28M 0.63%
1,675
– –
2018 Q4
30 quarters
ABBV icon
34
AbbVie
ABBV
$505B
$2.15M 0.59%
8,543
-10
-0.1% -$2.15K
2018 Q4
30 quarters
ADP icon
35
Automatic Data Processing
ADP
$121B
$2.02M 0.56%
9,035
-605
-6% -$129K
2018 Q4
30 quarters
IJR icon
36
iShares Core S&P Small-Cap ETF
IJR
$104B
$1.94M 0.54%
13,106
-695
-5% -$95.4K
2018 Q4
30 quarters
KO icon
37
Coca-Cola
KO
$399B
$1.85M 0.51%
22,761
-150
-0.7% -$11.8K
2018 Q4
30 quarters
WM icon
38
Waste Management
WM
$95.7B
$1.83M 0.5%
8,200
– –
2018 Q4
30 quarters
WSE icon
39
Wise Group
WSE
$10.7B
$1.73M 0.48%
+145,000
New +$1.73M
2026 Q2
0 quarters
EBAY icon
40
eBay
EBAY
$54B
$1.71M 0.47%
15,266
– –
2020 Q2
24 quarters
JNJ icon
41
Johnson & Johnson
JNJ
$635B
$1.56M 0.43%
6,146
-150
-2% -$35K
2018 Q4
30 quarters
RIO icon
42
Rio Tinto
RIO
$136B
$1.55M 0.43%
16,320
+1,200
+8% +$122K
2020 Q4
22 quarters
GLW icon
43
Corning
GLW
$107B
$1.38M 0.38%
5,401
+3,418
+172% +$622K
2026 Q1
1 quarter
SII icon
44
Sprott
SII
$2.71B
$1.35M 0.37%
12,015
+6,850
+133% +$896K
2025 Q2
4 quarters
GOOGL icon
45
Alphabet (Google) Class A
GOOGL
$3.92T
$1.24M 0.34%
3,470
-980
-22% -$353K
2018 Q4
30 quarters
AXON icon
46
Axon Enterprise
AXON
$34.1B
$1.2M 0.33%
2,140
+100
+5% +$41.8K
2018 Q4
30 quarters
VIRT icon
47
Virtu Financial
VIRT
$4.94B
$1.19M 0.33%
20,000
+5,000
+33% +$263K
2026 Q1
1 quarter
EC icon
48
Ecopetrol
EC
$36.6B
$1.18M 0.33%
83,000
+19,000
+30% +$275K
2025 Q4
2 quarters
SKY icon
49
Champion Homes
SKY
$4.28B
$1.17M 0.32%
13,276
-500
-4% -$38.3K
2020 Q2
24 quarters
LLY icon
50
Eli Lilly
LLY
$1.14T
$1.11M 0.31%
925
+25
+3% +$25.5K
2021 Q2
20 quarters
1
2
3 4 5

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O'Brien Greene & Co's Q2 2026 Portfolio in Review

As of Q2 2026, O'Brien Greene & Co held 149 positions worth $362M, up 2.6% from $353M the previous quarter. Its ten largest holdings account for 39% of the portfolio.

O'Brien Greene & Co's Q2 2026 filing shows 16 new, 34 increased, 33 reduced and 8 closed positions. Its largest new stake was Honeywell Aerospace: 26,135 shares worth $5.78M. The largest sale was LyondellBasell Industries, an estimated $6.82M.

By sector, the portfolio is most concentrated in Financials at 18% of assets, up from 16% a quarter earlier, followed by Technology and Miscellaneous.

  • O'Brien Greene & Co's largest Q2 2026 buy was Honeywell Aerospace: 26,135 shares worth $5.78M.
  • O'Brien Greene & Co added most to Sprott in Q2 2026, an estimated $896K increase.
  • O'Brien Greene & Co's biggest Q2 2026 reduction was Cisco, cutting an estimated $5.05M.
  • O'Brien Greene & Co fully exited LyondellBasell Industries in Q2 2026, selling an estimated $6.82M.
  • O'Brien Greene & Co's ten largest holdings make up 39% of its $362M portfolio in Q2 2026.
  • O'Brien Greene & Co opened 16 new positions and closed 8 in Q2 2026.
  • O'Brien Greene & Co's portfolio value rose 2.6% quarter-over-quarter to $362M.

Based on O'Brien Greene & Co's 13F filing for Q2 2026, filed 6 Aug 2026.