2026 Q2 Portfolio Activity
In 2026 Q2, First Long Island Investors, LLC maintained a portfolio of 80 distinct positions. The most significant new addition was MICRON TECHNOLOGY INC COM, now representing 2.39% of the total fund value. They heavily accumulated shares in AMPHENOL CORP NEW CL A, increasing the position by 23.4%. The fund also reduced its exposure to ABBOTT LABS COM by 38.6%.
Position History
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Total Positions
80
Quarter
2026 Q2
Top Holding
APH (5.6%)
Top 10 Concentration
42.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 80
First Long Island Investors, LLC Full Holdings List — 2026 Q2
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
APH
AMPHENOL CORP N...
|
Technology | 5.57% | 3.70% |
#1
5
Prev: #6
|
6.7 |
—
|
84,426 | 23.4% |
P
S
|
445,193 | $78,496,430 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 5.03% | 4.90% |
#2
1
Prev: #1
|
4.0 |
—
|
8,786 | 2.5% |
P
S
|
354,890 | $71,009,940 | 2020 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
AMZN
AMAZON COM INC ...
|
Consumer Cyclical | 4.90% | 4.64% |
#3
Prev: #3
|
5.0 |
—
|
15,207 | 5.5% |
P
S
|
289,993 | $69,116,932 | 2010 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
MSFT
MICROSOFT CORP ...
|
Technology | 4.24% | 4.81% |
#4
2
Prev: #2
|
2.7 |
—
|
453 | 0.3% |
P
S
|
160,492 | $59,866,726 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
GOOGL
ALPHABET INC CA...
|
Communication Services | 4.19% | 4.06% |
#5
Prev: #5
|
2.7 |
—
|
-8,805 | -5.1% |
P
S
|
165,391 | $59,105,782 | 2015 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
PH
PARKER HANNIFIN...
|
Industrials | 4.18% | 4.36% |
#6
2
Prev: #4
|
2.2 |
—
|
244 | 0.4% |
P
S
|
60,284 | $58,964,986 | 2023 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
LLY
LILLY ELI & CO ...
|
Healthcare | 3.90% | 3.29% |
#7
1
Prev: #8
|
2.1 |
—
|
1,839 | 4.2% |
P
S
|
45,914 | $55,070,629 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
TSM
TAIWAN SEMICOND...
|
Technology | 3.32% | 3.21% |
#8
1
Prev: #9
|
1.8 |
—
|
-18,953 | -16.2% |
P
S
|
98,125 | $46,861,556 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
AVGO
BROADCOM LTD SG...
|
Technology | 3.32% | 3.00% |
#9
2
Prev: #11
|
1.8 |
—
|
4,687 | 3.9% |
P
S
|
123,999 | $46,840,622 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
V
VISA INC COM CL...
|
Financial Services | 3.30% | 3.51% |
#10
3
Prev: #7
|
1.8 |
—
|
-7,305 | -5.1% |
P
S
|
135,745 | $46,572,752 | 2010 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
AAPL
APPLE INC COM
|
Technology | 3.08% | 2.35% |
#11
4
Prev: #15
|
3.7 |
—
|
36,111 | 31.6% |
P
S
|
150,353 | $43,506,144 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
JPM
JPMORGAN CHASE ...
|
Financial Services | 2.70% | 2.78% |
#12
1
Prev: #13
|
1.6 |
—
|
48 | 0.0% |
P
S
|
116,356 | $38,086,809 | 2010 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
MU
MICRON TECHNOLO...
|
Technology | 2.39% | — |
#13
Prev: #—
|
4.5 |
—
|
29,207 | — |
NEW
|
29,207 | $33,713,348 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
GEV
GE VERNOVA LLC ...
|
Industrials | 2.29% | 0.73% |
#14
32
Prev: #46
|
3.9 |
—
|
17,236 | 167.6% |
P
S
|
27,523 | $32,335,672 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
MA
MASTERCARD INCO...
|
Financial Services | 2.20% | 2.65% |
#15
1
Prev: #14
|
1.4 |
—
|
-5,048 | -7.7% |
P
S
|
60,309 | $30,974,702 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
WSM
WILLIAMS SONOMA...
|
Consumer Cyclical | 2.16% | 1.93% |
#16
5
Prev: #21
|
1.4 |
—
|
-83 | -0.1% |
P
S
|
130,525 | $30,425,377 | 2016 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
ABBV
ABBVIE INC COM
|
Healthcare | 2.11% | 2.09% |
#17
2
Prev: #19
|
1.3 |
—
|
-125 | -0.1% |
P
S
|
118,244 | $29,754,920 | 2015 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
PM
PHILIP MORRIS I...
|
Consumer Defensive | 2.05% | 2.14% |
#18
Prev: #18
|
1.3 |
—
|
236 | 0.1% |
P
S
|
159,442 | $28,844,652 | 2010 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
JNJ
JOHNSON & JOHNS...
|
Healthcare | 2.02% | 2.23% |
#19
2
Prev: #17
|
1.3 |
—
|
-183 | -0.2% |
P
S
|
112,030 | $28,452,259 | 2010 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
ETN
EATON CORP PLC ...
|
Industrials | 1.99% | 1.60% |
#20
6
Prev: #26
|
2.8 |
—
|
10,911 | 19.8% |
P
S
|
65,924 | $28,091,535 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
META
META PLATFORMS ...
|
Communication Services | 1.95% | 2.26% |
#21
5
Prev: #16
|
1.3 |
—
|
270 | 0.6% |
P
S
|
48,898 | $27,543,754 | 2015 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
ADP
AUTOMATIC DATA ...
|
Technology | 1.92% | 1.81% |
#22
1
Prev: #23
|
2.8 |
—
|
11,331 | 10.3% |
P
S
|
121,048 | $27,108,700 | 2010 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
AMGN
AMGEN INC COM
|
Healthcare | 1.79% | 2.00% |
#23
3
Prev: #20
|
1.2 |
—
|
-83 | -0.1% |
P
S
|
69,904 | $25,313,636 | 2016 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
UNH
UNITEDHEALTH GR...
|
Healthcare | 1.74% | 1.16% |
#24
14
Prev: #38
|
2.7 |
—
|
6,333 | 12.0% |
P
S
|
58,973 | $24,510,948 | 2017 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
QCOM
QUALCOMM INC CO...
|
Technology | 1.74% | 1.39% |
#25
4
Prev: #29
|
1.2 |
—
|
-239 | -0.2% |
P
S
|
132,517 | $24,487,816 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
FAST
FASTENAL CO COM
|
Industrials | 1.70% | 1.88% |
#26
4
Prev: #22
|
1.2 |
—
|
-127 | -0.0% |
P
S
|
500,113 | $24,020,427 | 2016 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
ABT
ABBOTT LABS COM
|
Healthcare | 1.51% | 3.18% |
#27
17
Prev: #10
|
0.6 |
—
|
-147,468 | -38.6% |
P
S
|
234,505 | $21,278,984 | 2010 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
LOW
LOWES COS INC C...
|
Consumer Cyclical | 1.49% | 2.99% |
#28
16
Prev: #12
|
0.6 |
—
|
-60,923 | -39.0% |
P
S
|
95,106 | $20,969,922 | 2017 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
FICO
FAIR ISAAC CORP
|
Technology | 1.48% | 1.35% |
#29
1
Prev: #30
|
2.6 |
—
|
1,839 | 11.8% |
P
S
|
17,465 | $20,866,833 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
BLK
BLACKROCK INC C...
|
Financial Services | 1.46% | 1.68% |
#30
6
Prev: #24
|
1.1 |
—
|
-17 | -0.1% |
P
S
|
21,450 | $20,625,462 | 2011 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
UBER
UBER TECHNOLOGI...
|
Technology | 1.45% | 1.65% |
#31
6
Prev: #25
|
1.1 |
—
|
2,197 | 0.8% |
P
S
|
284,137 | $20,503,326 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
USB
US BANCORP DEL ...
|
Financial Services | 1.36% | 1.34% |
#32
1
Prev: #31
|
1.0 |
—
|
-554 | -0.2% |
P
S
|
318,034 | $19,209,254 | 2021 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
LSEGY
LONDON STOCK EX...
|
Financial Services | 1.34% | 1.17% |
#33
3
Prev: #36
|
3.0 |
—
|
213,474 | 44.0% |
P
S
|
698,230 | $18,894,104 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
GOOG
ALPHABET INC CA...
|
Communication Services | 1.34% | 1.34% |
#34
2
Prev: #32
|
1.0 |
—
|
-4,402 | -7.6% |
P
S
|
53,293 | $18,830,016 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
CNI
CDN NATL RAILWA...
|
Industrials | 1.28% | 1.25% |
#35
Prev: #35
|
1.0 |
—
|
540 | 0.4% |
P
S
|
150,974 | $18,002,140 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
NEE
NEXTERA ENERGY ...
|
Utilities | 1.17% | 1.41% |
#36
8
Prev: #28
|
1.0 |
—
|
93 | 0.0% |
P
S
|
187,408 | $16,448,800 | 2010 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
ITW
ILLINOIS TOOL W...
|
Industrials | 1.05% | 1.16% |
#37
Prev: #37
|
0.9 |
—
|
-122 | -0.2% |
P
S
|
54,901 | $14,849,073 | 2010 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
HD
HOME DEPOT INC ...
|
Consumer Cyclical | 1.03% | 1.10% |
#38
2
Prev: #40
|
0.9 |
—
|
-2 | -0.0% |
P
S
|
41,359 | $14,586,492 | 2014 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
PEP
PEPSICO INC COM
|
Consumer Defensive | 1.01% | 1.32% |
#39
6
Prev: #33
|
0.9 |
—
|
127 | 0.1% |
P
S
|
104,861 | $14,198,179 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
MCD
MCDONALDS CORP ...
|
Consumer Cyclical | 0.98% | 1.29% |
#40
6
Prev: #34
|
0.9 |
—
|
-51 | -0.1% |
P
S
|
50,947 | $13,771,484 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
SNPS
SYNOPSYS INC
|
Technology | 0.93% | 0.69% |
#41
6
Prev: #47
|
2.9 |
—
|
8,001 | 37.3% |
P
S
|
29,476 | $13,148,359 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
LMT
LOCKHEED MARTIN...
|
Industrials | 0.90% | — |
#42
Prev: #—
|
3.9 |
—
|
24,948 | — |
NEW
|
24,948 | $12,710,008 | 2019 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
N/A
HONEYWELL INTL ...
|
|
Unknown | 0.76% | — |
#43
Prev: #—
|
3.8 |
—
|
48,156 | — |
NEW
|
48,156 | $10,782,240 | — | 13F Filing | 2026-06-30 | 2026-08-13 | ||
|
N/A
HONEYWELL AEROS...
|
|
Unknown | 0.75% | — |
#44
Prev: #—
|
3.8 |
—
|
48,057 | — |
NEW
|
48,057 | $10,624,442 | — | 13F Filing | 2026-06-30 | 2026-08-13 | ||
|
CDNS
CADENCE DESIGN ...
|
Technology | 0.65% | 0.37% |
#45
4
Prev: #49
|
3.3 |
—
|
8,176 | 50.1% |
P
S
|
24,505 | $9,197,217 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
BX
BLACKSTONE INC
|
Financial Services | 0.53% | 1.53% |
#46
19
Prev: #27
|
0.2 |
—
|
-100,727 | -61.3% |
P
S
|
63,585 | $7,482,047 | 2022 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
NFLX
NETFLIX INC COM
|
Communication Services | 0.43% | 0.75% |
#47
2
Prev: #45
|
0.7 |
—
|
-12,152 | -12.6% |
P
S
|
84,008 | $5,998,171 | 2018 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
ISRG
INTUITIVE SURGI...
|
Healthcare | 0.33% | 0.43% |
#48
Prev: #48
|
0.6 |
—
|
150 | 1.3% |
P
S
|
11,750 | $4,672,740 | 2010 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
SCHW
SCHWAB CHARLES ...
|
Financial Services | 0.28% | 0.05% |
#49
1
Prev: #50
|
3.1 |
—
|
36,476 | 612.7% |
P
S
|
42,429 | $3,914,924 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
TJX
TJX COS INC NEW...
|
Consumer Cyclical | 0.13% | 0.02% |
#50
19
Prev: #69
|
3.1 |
—
|
10,693 | 813.8% |
P
S
|
12,007 | $1,819,060 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 |
Showing 1-50 of 80 holdings