AI Portfolio Summary
In 2026 Q1, Overbrook Management Corp maintained a portfolio of 55 distinct positions. The most significant new addition to the portfolio was CATERPILLAR INC, which now represents 3.40% of the total fund value. They heavily accumulated shares in NVIDIA CORPORATION, increasing their position by 0.6%. The fund also reduced its exposure to BOOKING HOLDINGS INC by 82.0%.
Total Positions
55
Quarter
2026 Q1
Top Holding
NVDA (10.5%)
Top 10 Concentration
58.3%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 55
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NVDA
NVIDIA CORPORAT...
|
Technology | 10.51% | 10.21% |
#1
Prev: #1
|
6.5 | 1,842 | 0.6% |
P
S
|
319,020 | $55,637,088 |
$118.26
+59.7%
|
2020 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | ||
|
GOOG
ALPHABET INC
|
Communication Services | 7.13% | 7.06% |
#2
1
Prev: #3
|
4.9 | 1,183 | 0.9% |
P
S
|
131,561 | $37,739,588 |
$81.13
+263.0%
|
2011 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | ||
|
AVGO
BROADCOM INC
|
Technology | 6.61% | 6.80% |
#3
1
Prev: #4
|
4.1 | -818 | -0.7% |
P
S
|
113,056 | $34,991,963 |
$197.40
+59.4%
|
2024 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | ||
|
MSFT
MICROSOFT CORP
|
Technology | 5.67% | 7.31% |
#4
2
Prev: #2
|
3.3 | -6,496 | -7.4% |
P
S
|
81,039 | $29,998,207 | 2003 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 5.65% | 5.80% |
#5
1
Prev: #6
|
3.3 | -1,892 | -1.3% |
P
S
|
143,696 | $29,927,566 | 2018 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
META
META PLATFORMS ...
|
Communication Services | 5.11% | 6.59% |
#6
1
Prev: #5
|
2.5 | -10,552 | -18.3% |
P
S
|
47,258 | $27,037,719 | 2015 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
AAPL
APPLE INC
|
Technology | 4.90% | 4.91% |
#7
1
Prev: #8
|
2.5 | -2,381 | -2.3% |
P
S
|
102,267 | $25,954,228 | 2003 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
LLY
ELI LILLY & CO
|
Healthcare | 4.84% | 5.25% |
#8
1
Prev: #7
|
2.4 | -402 | -1.4% |
P
S
|
27,887 | $25,649,626 | 2003 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
TSM
TAIWAN SEMICOND...
|
Technology | 4.12% | 3.42% |
#9
3
Prev: #12
|
2.1 | -694 | -1.1% |
P
S
|
64,531 | $21,808,251 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
ORLY
OREILLY AUTOMOT...
|
Consumer Cyclical | 3.77% | 2.54% |
#10
4
Prev: #14
|
4.0 | 54,829 | 33.9% |
P
S
|
216,380 | $19,974,038 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
CAT
CATERPILLAR INC
|
Industrials | 3.40% | — |
#11
Prev: #—
|
4.9 | 25,382 | no change |
NEW
|
25,382 | $17,982,132 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
NFLX
NETFLIX INC.
|
ETF | 3.18% | 1.03% |
#12
13
Prev: #25
|
4.3 | 111,296 | 174.8% |
P
S
|
174,960 | $16,822,404 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
TMUS
T-MOBILE US INC
|
Communication Services | 3.07% | 3.36% |
#13
Prev: #13
|
1.7 | -18,265 | -19.1% |
P
S
|
77,479 | $16,272,914 | 2017 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
V
VISA INC
|
Financial Services | 2.72% | 3.76% |
#14
3
Prev: #11
|
1.1 | -14,406 | -23.2% |
P
S
|
47,629 | $14,395,389 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
UBER
UBER TECHNOLOGI...
|
Technology | 2.65% | 2.20% |
#15
1
Prev: #16
|
3.6 | 39,378 | 25.3% |
P
S
|
195,309 | $14,048,576 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
GEV
GE VERNOVA INC
|
Industrials | 2.47% | 1.71% |
#16
4
Prev: #20
|
1.5 | -166 | -1.1% |
P
S
|
14,985 | $13,080,407 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
ABBV
ABBVIE INC
|
Healthcare | 2.27% | 1.66% |
#17
4
Prev: #21
|
3.4 | 13,085 | 31.1% |
P
S
|
55,144 | $11,993,269 | 2013 Q2 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
DHI
D R HORTON INC
|
Consumer Cyclical | 2.26% | 2.17% |
#18
1
Prev: #17
|
1.4 | -164 | -0.2% |
P
S
|
87,119 | $11,954,469 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
APP
APPLOVIN CORP
|
Communication Services | 2.19% | 1.76% |
#19
Prev: #19
|
3.9 | 14,074 | 93.2% |
P
S
|
29,181 | $11,614,038 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
AMD
ADVANCED MICRO ...
|
Technology | 2.03% | — |
#20
Prev: #—
|
4.3 | 52,797 | no change |
NEW
|
52,797 | $10,740,494 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
MU
MICRON TECHNOLO...
|
Technology | 1.74% | 2.09% |
#21
3
Prev: #18
|
0.7 | -15,211 | -35.8% |
P
S
|
27,267 | $9,211,883 | 2017 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
VST
VISTRA CORP
|
Utilities | 1.66% | 1.37% |
#22
Prev: #22
|
2.7 | 9,343 | 19.1% |
P
S
|
58,386 | $8,777,167 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
CRS
CARPENTER TECHN...
|
Industrials | 1.59% | — |
#23
Prev: #—
|
4.1 | 21,375 | no change |
NEW
|
21,375 | $8,424,956 | 2007 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
BRK/B
BERKSHIRE HATHA...
|
Financial Services | 1.24% | 1.22% |
#24
1
Prev: #23
|
1.0 | -368 | -2.6% |
P
S
|
13,648 | $6,540,122 | 2009 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
HWM
HOWMET AEROSPAC...
|
Industrials | 1.23% | 1.19% |
#25
1
Prev: #24
|
1.0 | -5,220 | -15.5% |
P
S
|
28,361 | $6,536,076 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
ARES
ARES MANAGEMENT...
|
Financial Services | 1.05% | 4.16% |
#26
17
Prev: #9
|
0.4 | -98,101 | -65.8% |
P
S
|
50,878 | $5,550,790 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
JPM
JPMORGAN CHASE ...
|
Financial Services | 0.88% | 0.73% |
#27
Prev: #27
|
2.9 | 2,788 | 21.4% |
P
S
|
15,845 | $4,660,965 | 2003 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
RKLB
ROCKET LAB CORP
|
Industrials | 0.71% | 0.71% |
#28
Prev: #28
|
0.8 | -483 | -0.8% |
P
S
|
58,724 | $3,771,255 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
GLW
CORNING INC
|
Technology | 0.69% | 0.41% |
#29
3
Prev: #32
|
0.8 | 60 | 0.2% |
P
S
|
27,060 | $3,679,348 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
GLD
SPDR GOLD TR
|
ETF | 0.67% | 0.61% |
#30
Prev: #30
|
0.8 | -684 | -7.7% |
P
S
|
8,216 | $3,535,263 | 2010 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
GOOGL
ALPHABET INC
|
Communication Services | 0.63% | 0.77% |
#31
5
Prev: #26
|
0.8 | -2,523 | -17.8% |
P
S
|
11,643 | $3,348,061 | 2015 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
BKNG
BOOKING HOLDING...
|
Consumer Cyclical | 0.59% | 3.81% |
#32
22
Prev: #10
|
0.2 | -3,385 | -82.0% |
P
S
|
741 | $3,119,847 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
TEM
TEMPUS AI INC
|
Healthcare | 0.43% | — |
#33
Prev: #—
|
3.7 | 50,401 | no change |
NEW
|
50,401 | $2,279,133 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
RPRX
ROYALTY PHARMA ...
|
Healthcare | 0.35% | 0.29% |
#34
Prev: #34
|
0.6 | -5,000 | -11.6% |
P
S
|
38,208 | $1,832,838 | 2020 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
EPD
ENTERPRISE PROD...
|
Energy | 0.27% | 0.21% |
#35
Prev: #35
|
1.1 | no change | no change |
P
S
|
38,241 | $1,447,039 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
CRWD
CROWDSTRIKE HLD...
|
Technology | 0.25% | 0.32% |
#36
3
Prev: #33
|
0.6 | -592 | -14.8% |
P
S
|
3,400 | $1,327,394 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
AL
AIR LEASE CORP
|
Industrials | 0.20% | 0.18% |
#37
1
Prev: #36
|
1.1 | no change | no change |
P
S
|
16,416 | $1,066,055 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
HQY
HEALTHEQUITY IN...
|
Healthcare | 0.20% | 0.64% |
#38
9
Prev: #29
|
0.1 | -27,795 | -68.7% |
P
S
|
12,676 | $1,059,333 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
GAM
GENERAL AMERN I...
|
Financial Services | 0.18% | 0.17% |
#39
2
Prev: #37
|
1.1 | no change | no change |
P
S
|
16,395 | $958,616 | 2003 Q4 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
MA
MASTERCARD INCO...
|
Financial Services | 0.14% | 0.15% |
#40
2
Prev: #38
|
0.6 | 26 | 1.8% |
P
S
|
1,507 | $752,988 | 2018 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
XOM
EXXON MOBIL COR...
|
Energy | 0.12% | 0.07% |
#41
2
Prev: #39
|
2.0 | 318 | 9.2% |
P
S
|
3,782 | $641,654 | 2003 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
EQIX
EQUINIX INC
|
Real Estate | 0.08% | 0.06% |
#42
2
Prev: #40
|
1.0 | no change | no change |
P
S
|
446 | $437,187 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
SNDK
SANDISK CORP
|
Technology | 0.08% | — |
#43
Prev: #—
|
3.5 | 668 | no change |
NEW
|
668 | $424,407 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
CLDX
CELLDEX THERAPE...
|
Healthcare | 0.07% | 0.05% |
#44
1
Prev: #43
|
1.0 | no change | no change |
P
S
|
11,537 | $365,954 | 2022 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
COST
COSTCO WHOLESAL...
|
Consumer Defensive | 0.07% | — |
#45
Prev: #—
|
3.5 | 366 | no change |
NEW
|
366 | $364,693 | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
MCD
MCDONALDS CORP
|
Consumer Cyclical | 0.06% | 0.06% |
#46
5
Prev: #41
|
1.0 | no change | no change |
P
S
|
1,100 | $341,869 | 2003 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
JNJ
JOHNSON & JOHNS...
|
Healthcare | 0.06% | 0.04% |
#47
3
Prev: #44
|
2.0 | 186 | 15.5% |
P
S
|
1,386 | $338,794 | 2003 Q3 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
VOO
VANGUARD INDEX ...
|
ETF | 0.06% | 0.06% |
#48
6
Prev: #42
|
0.5 | 19 | 3.6% |
P
S
|
543 | $324,265 | 2022 Q2 | 13F Filing | 2026-03-31 | 2026-04-09 | |||
|
N/A
TOUCHSTONE ETF ...
|
—
|
ETF | 0.05% | — |
#49
Prev: #—
|
3.5 | 12,052 | no change |
NEW
|
12,052 | $281,487 | — | 13F Filing | 2026-03-31 | 2026-04-09 | ||
|
FIVE
FIVE BELOW INC
|
Consumer Cyclical | 0.04% | — |
#50
Prev: #—
|
3.5 | 1,000 | no change |
NEW
|
1,000 | $228,480 | 2013 Q2 | 13F Filing | 2026-03-31 | 2026-04-09 |
Showing 1-50 of 55 holdings