2026 Q1 Portfolio Activity
In 2026 Q1, O'Brien Greene & Co. Inc maintained a portfolio of 147 distinct positions. The most significant new addition was Lyondellbasell Industries Ord, now representing 1.93% of the total fund value. They heavily accumulated shares in B3 Sa Brasil Bolsa Balcao, increasing the position by 483.7%. Conversely, O'Brien Greene & Co. Inc completely exited their position in Medpace Holdings Inc.
Position History
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Total Positions
147
Quarter
2026 Q1
Top Holding
PHYS (5.8%)
Top 10 Concentration
39.6%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 147
O'Brien Greene & Co. Inc Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PHYS
Sprott Physical...
|
Unknown | 5.83% | 5.54% |
#1
Prev: #1
|
4.8 |
—
|
15,800 | 2.8% |
P
S
|
581,416 | $20,605,383 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
IBKR
Interactive Bro...
|
Financial Services | 4.80% | 4.95% |
#2
Prev: #2
|
3.9 |
—
|
-6,562 | -2.5% |
P
S
|
252,741 | $16,951,324 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
FLBR
Franklin Ftse B...
|
ETF | 4.12% | 3.59% |
#3
2
Prev: #5
|
3.1 |
—
|
-25,271 | -4.0% |
P
S
|
609,320 | $14,556,664 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
AAPL
Apple Computer ...
|
Technology | 3.97% | 4.42% |
#4
1
Prev: #3
|
2.6 |
—
|
493 | 0.9% |
P
S
|
55,295 | $14,033,358 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BRK/B
Berkshire Hatha...
|
Financial Services | 3.78% | 4.17% |
#5
1
Prev: #4
|
2.5 |
—
|
-85 | -0.3% |
P
S
|
27,834 | $13,338,216 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
WMT
Wal-Mart Stores
|
Consumer Defensive | 3.60% | 3.44% |
#6
Prev: #6
|
1.9 |
—
|
-1,918 | -1.8% |
P
S
|
102,213 | $12,703,034 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
VLO
Valero Energy C...
|
Energy | 3.54% | 2.39% |
#7
10
Prev: #17
|
1.9 |
—
|
1,196 | 2.4% |
P
S
|
50,586 | $12,498,724 | 2021 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
EOG
Eog Res Inc Com
|
Energy | 3.41% | 2.54% |
#8
8
Prev: #16
|
1.9 |
—
|
1,910 | 2.3% |
P
S
|
83,404 | $12,057,668 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
FNV
Franco-Nevada C...
|
Basic Materials | 3.40% | 2.99% |
#9
Prev: #9
|
1.9 |
—
|
6 | 0.0% |
P
S
|
48,594 | $12,005,083 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
WMB
Williams Cos
|
Energy | 3.20% | 2.78% |
#10
1
Prev: #11
|
1.8 |
—
|
-463 | -0.3% |
P
S
|
155,167 | $11,293,076 | 2021 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CBOE
Cboe Global Mar...
|
Financial Services | 3.01% | 2.76% |
#11
1
Prev: #12
|
1.7 |
—
|
784 | 2.1% |
P
S
|
37,875 | $10,645,421 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
AMGN
Amgen Inc
|
Healthcare | 2.95% | 2.88% |
#12
2
Prev: #10
|
1.7 |
—
|
-36 | -0.1% |
P
S
|
29,635 | $10,426,933 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CSCO
Cisco Sys Inc C...
|
Technology | 2.87% | 3.05% |
#13
6
Prev: #7
|
1.6 |
—
|
-3,100 | -2.3% |
P
S
|
130,486 | $10,124,434 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
NTR
Nutrien Ltd
|
Basic Materials | 2.81% | 2.32% |
#14
4
Prev: #18
|
1.6 |
—
|
5,192 | 4.1% |
P
S
|
131,555 | $9,927,144 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
UNP
Union Pacific C...
|
Industrials | 2.80% | 2.73% |
#15
2
Prev: #13
|
1.6 |
—
|
1,010 | 2.5% |
P
S
|
40,793 | $9,897,103 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CW
Curtiss Wright ...
|
Industrials | 2.49% | 2.06% |
#16
6
Prev: #22
|
1.5 |
—
|
333 | 2.6% |
P
S
|
12,941 | $8,814,499 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
NEE
Nextera Energy ...
|
Utilities | 2.44% | 2.18% |
#17
2
Prev: #19
|
1.5 |
—
|
1,171 | 1.3% |
P
S
|
92,670 | $8,607,196 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
MSFT
Microsoft Corp
|
Technology | 2.31% | 3.04% |
#18
10
Prev: #8
|
1.4 |
—
|
836 | 3.9% |
P
S
|
22,004 | $8,145,338 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
DHR
Danaher Corp De...
|
Healthcare | 2.16% | 2.60% |
#19
5
Prev: #14
|
2.9 |
—
|
1,955 | 5.1% |
P
S
|
40,285 | $7,638,024 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
SPGI
S&P Global Inc ...
|
Financial Services | 2.06% | 2.55% |
#20
5
Prev: #15
|
1.3 |
—
|
652 | 4.0% |
P
S
|
17,091 | $7,269,275 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
LYB
Lyondellbasell ...
|
Basic Materials | 1.93% | — |
#21
Prev: #—
|
4.3 |
—
|
84,621 | — |
NEW
|
84,621 | $6,817,068 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
ABBNY
Abb Ltd Sponsor...
|
Industrials | 1.90% | — |
#22
Prev: #—
|
4.3 |
—
|
83,442 | — |
NEW
|
83,442 | $6,715,412 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
VLTO
Veralto Ord Shs
|
Industrials | 1.72% | 1.94% |
#23
Prev: #23
|
2.7 |
—
|
3,309 | 5.0% |
P
S
|
68,865 | $6,089,039 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BSX
Boston Scientif...
|
Healthcare | 1.48% | — |
#24
Prev: #—
|
4.1 |
—
|
83,406 | — |
NEW
|
83,406 | $5,233,726 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
SONY
Sony Group Corp...
|
Technology | 1.38% | 1.69% |
#25
1
Prev: #24
|
2.6 |
—
|
13,320 | 6.0% |
P
S
|
235,162 | $4,867,854 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
GLNG
Golar Lng Ltd
|
Energy | 1.20% | 0.86% |
#26
4
Prev: #30
|
1.5 |
—
|
no change | no change |
P
S
|
78,200 | $4,231,402 | 2021 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
COST
Costco Whsl Cor...
|
Consumer Defensive | 0.97% | 0.88% |
#27
2
Prev: #29
|
0.9 |
—
|
-21 | -0.6% |
P
S
|
3,424 | $3,411,776 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CVX
Chevrontexaco C...
|
Energy | 0.89% | 0.69% |
#28
6
Prev: #34
|
1.4 |
—
|
no change | no change |
P
S
|
15,172 | $3,139,087 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
WPLCF
Wise Plc
|
Technology | 0.77% | 0.80% |
#29
3
Prev: #32
|
1.3 |
—
|
no change | no change |
P
S
|
230,000 | $2,714,000 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
JPM
J P Morgan Chas...
|
Financial Services | 0.72% | 0.83% |
#30
1
Prev: #31
|
0.8 |
—
|
-37 | -0.4% |
P
S
|
8,641 | $2,541,837 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CMI
Cummins Inc Com
|
Industrials | 0.69% | 0.70% |
#31
2
Prev: #33
|
0.8 |
—
|
-95 | -2.1% |
P
S
|
4,513 | $2,428,084 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
SNEX
Stonex Group
|
Financial Services | 0.67% | 0.55% |
#32
6
Prev: #38
|
2.8 |
—
|
9,824 | 50.0% |
P
S
|
29,474 | $2,377,078 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
EMR
Emerson Elec Co
|
Industrials | 0.62% | 0.61% |
#33
3
Prev: #36
|
2.2 |
—
|
1,200 | 7.8% |
P
S
|
16,649 | $2,181,326 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
ADP
Automatic Data ...
|
Technology | 0.55% | 1.15% |
#34
8
Prev: #26
|
0.2 |
—
|
-5,393 | -35.9% |
P
S
|
9,640 | $1,958,655 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
WM
Waste Mgmt Inc ...
|
Industrials | 0.53% | 0.53% |
#35
4
Prev: #39
|
1.2 |
—
|
no change | no change |
P
S
|
8,200 | $1,884,278 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
ABBV
Abbvie Inc Com
|
Healthcare | 0.53% | 0.59% |
#36
1
Prev: #37
|
0.7 |
—
|
-155 | -1.8% |
P
S
|
8,553 | $1,860,192 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
GWW
Grainger W W In...
|
Industrials | 0.52% | 0.51% |
#37
3
Prev: #40
|
0.7 |
—
|
-30 | -1.8% |
P
S
|
1,675 | $1,827,107 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
KO
Coca Cola Co
|
Consumer Defensive | 0.49% | 0.48% |
#38
4
Prev: #42
|
1.2 |
—
|
no change | no change |
P
S
|
22,911 | $1,742,397 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
IJR
Ishares Core S&...
|
ETF | 0.49% | 0.50% |
#39
2
Prev: #41
|
0.7 |
—
|
-125 | -0.9% |
P
S
|
13,801 | $1,715,589 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
CNSWF
Constellation S...
|
Technology | 0.48% | 0.67% |
#40
5
Prev: #35
|
0.7 |
—
|
17 | 1.8% |
P
S
|
963 | $1,694,157 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
JNJ
Johnson & Johns...
|
Healthcare | 0.44% | 0.39% |
#41
6
Prev: #47
|
1.2 |
—
|
no change | no change |
P
S
|
6,296 | $1,538,994 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BSM
Black Stone Min...
|
Energy | 0.43% | 0.39% |
#42
2
Prev: #44
|
1.2 |
—
|
no change | no change |
P
S
|
100,000 | $1,512,000 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
TLN
Talen Energy Co...
|
Utilities | 0.41% | 1.23% |
#43
18
Prev: #25
|
0.2 |
—
|
-6,530 | -59.0% |
P
S
|
4,546 | $1,451,220 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
RIO
Rio Tinto Plc
|
Basic Materials | 0.40% | 0.33% |
#44
7
Prev: #51
|
2.2 |
—
|
1,250 | 9.0% |
P
S
|
15,120 | $1,410,545 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
EBAY
Ebay Inc Com
|
Consumer Cyclical | 0.39% | 0.39% |
#45
1
Prev: #46
|
0.7 |
—
|
150 | 1.0% |
P
S
|
15,266 | $1,389,543 | 2019 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
GOOGL
Alphabet Inc Cl...
|
Communication Services | 0.36% | 0.42% |
#46
3
Prev: #43
|
0.6 |
—
|
-70 | -1.5% |
P
S
|
4,450 | $1,279,642 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BOLSY
B3 Sa Brasil Bo...
|
Financial Services | 0.36% | 0.05% |
#47
86
Prev: #133
|
3.1 |
—
|
97,700 | 483.7% |
P
S
|
117,900 | $1,270,962 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
BG
Bunge Global Sa
|
Consumer Defensive | 0.32% | 0.24% |
#48
10
Prev: #58
|
0.6 |
—
|
-410 | -4.4% |
P
S
|
8,833 | $1,123,558 | 2021 Q1 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
ABT
Abbott Laborato...
|
Healthcare | 0.30% | 0.38% |
#49
1
Prev: #48
|
1.1 |
—
|
no change | no change |
P
S
|
10,274 | $1,054,830 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-06 | |||
|
SKY
Champion Homes ...
|
Consumer Cyclical | 0.29% | 0.33% |
#50
Prev: #50
|
0.6 |
—
|
500 | 3.8% |
P
S
|
13,776 | $1,024,521 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-05-06 |
Showing 1-50 of 147 holdings