Filed: 4/23/2024ACC: 0001214659-24-007353
📋 What this filing means
SUMMA CORP. filed this quarterly 13F‑HR report disclosing 59 equity positions with a total reported market value of $183.08M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
59
Positions
$183.08M
Total AUM (reported)
1.89M
Total Shares
Allocation by class
COM$166.28M90.8%
SPONSORED ADS$3.55M1.9%
CL B NEW$2.00M1.1%
CAP STK CL A$1.20M0.7%
COM CL A$1.05M0.6%
CL A$836.0K0.5%
CAP STK CL C$722.3K0.4%
Portfolio Concentration
Top 3$108.25M59.1%
4–10$43.10M23.5%
11–25$17.50M9.6%
Rest$14.23M7.8%
Top 3 weight
59.1%
Top 10 weight
82.7%
Voting Authority Distribution
Total shares with voting rights: 1.89M
Sole
Full voting authority
1.89M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole53
Shared0
Other6
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings59
Rows:
NVIDIA CORPORATION
SOLEShares82.54K
TypeSH
Market value$74.58M
40.74%
Sole
82.54K
Shared
0.00
None
0.00
ADVANCED MICRO DEVICES INC
SOLEShares111.03K
TypeSH
Market value$20.04M
10.95%
Sole
111.03K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares32.39K
TypeSH
Market value$13.62M
7.44%
Sole
32.39K
Shared
0.00
None
0.00
VALERO ENERGY CORP
SOLEShares61.40K
TypeSH
Market value$10.48M
5.72%
Sole
61.40K
Shared
0.00
None
0.00
MARATHON OIL CORP
SOLEShares336K
TypeSH
Market value$9.52M
5.20%
Sole
336K
Shared
0.00
None
0.00
APA CORPORATION
SOLEShares211K
TypeSH
Market value$7.25M
3.96%
Sole
211K
Shared
0.00
None
0.00
QUALCOMM INC
SOLEShares37.12K
TypeSH
Market value$6.28M
3.43%
Sole
37.12K
Shared
0.00
None
0.00
ALIBABA GROUP HLDG LTD
SOLEShares49.02K
TypeSH
Market value$3.55M
1.94%
Sole
49.02K
Shared
0.00
None
0.00
MARVELL TECHNOLOGY INC
SOLEShares45.90K
TypeSH
Market value$3.25M
1.78%
Sole
45.90K
Shared
0.00
None
0.00
DEVON ENERGY CORP NEW
SOLEShares55K
TypeSH
Market value$2.76M
1.51%
Sole
55K
Shared
0.00
None
0.00
UBER TECHNOLOGIES INC
SOLEShares32.88K
TypeSH
Market value$2.53M
1.38%
Sole
32.88K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares4.76K
TypeSH
Market value$2.00M
1.09%
Sole
4.76K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares9.86K
TypeSH
Market value$1.78M
0.97%
Sole
9.86K
Shared
0.00
None
0.00
APPLE INC
SOLEShares10.26K
TypeSH
Market value$1.76M
0.96%
Sole
10.26K
Shared
0.00
None
0.00
OPORTUN FINL CORP
SOLEShares563.81K
TypeSH
Market value$1.37M
0.75%
Sole
563.81K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares7.93K
TypeSH
Market value$1.20M
0.65%
Sole
7.93K
Shared
0.00
None
0.00
WALMART INC
SOLEShares16.54K
TypeSH
Market value$995.1K
0.54%
Sole
16.54K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO
SOLEShares4.20K
TypeSH
Market value$840.7K
0.46%
Sole
4.20K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares1.74K
TypeSH
Market value$836.0K
0.46%
Sole
1.74K
Shared
0.00
None
0.00
THERMO FISHER SCIENTIFIC INC
SOLEShares1.36K
TypeSH
Market value$792.2K
0.43%
Sole
1.36K
Shared
0.00
None
0.00
EXXON MOBIL CORP
SOLEShares6.50K
TypeSH
Market value$755.6K
0.41%
Sole
6.50K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares4.74K
TypeSH
Market value$722.3K
0.39%
Sole
4.74K
Shared
0.00
None
0.00
COSTCO WHSL CORP NEW
SOLEShares923.00
TypeSH
Market value$676.2K
0.37%
Sole
923.00
Shared
0.00
None
0.00
ISHARES TR
SOLEShares5.37K
TypeSH
Market value$621.9K
0.34%
Sole
5.37K
Shared
0.00
None
0.00
UNITEDHEALTH GROUP INC
SOLEShares1.25K
TypeSH
Market value$618.4K
0.34%
Sole
1.25K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CORPORATIONSOLE | COM | 82.54K | SH | $74.58M 40.74% | 82.54K | 0.00 | 0.00 |
ADVANCED MICRO DEVICES INCSOLE | COM | 111.03K | SH | $20.04M 10.95% | 111.03K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 32.39K | SH | $13.62M 7.44% | 32.39K | 0.00 | 0.00 |
VALERO ENERGY CORPSOLE | COM | 61.40K | SH | $10.48M 5.72% | 61.40K | 0.00 | 0.00 |
MARATHON OIL CORPSOLE | COM | 336K | SH | $9.52M 5.20% | 336K | 0.00 | 0.00 |
APA CORPORATIONSOLE | COM | 211K | SH | $7.25M 3.96% | 211K | 0.00 | 0.00 |
QUALCOMM INCSOLE | COM | 37.12K | SH | $6.28M 3.43% | 37.12K | 0.00 | 0.00 |
ALIBABA GROUP HLDG LTDSOLE | SPONSORED ADS | 49.02K | SH | $3.55M 1.94% | 49.02K | 0.00 | 0.00 |
MARVELL TECHNOLOGY INCSOLE | COM | 45.90K | SH | $3.25M 1.78% | 45.90K | 0.00 | 0.00 |
DEVON ENERGY CORP NEWSOLE | COM | 55K | SH | $2.76M 1.51% | 55K | 0.00 | 0.00 |
UBER TECHNOLOGIES INCSOLE | COM | 32.88K | SH | $2.53M 1.38% | 32.88K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 4.76K | SH | $2.00M 1.09% | 4.76K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 9.86K | SH | $1.78M 0.97% | 9.86K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 10.26K | SH | $1.76M 0.96% | 10.26K | 0.00 | 0.00 |
OPORTUN FINL CORPSOLE | COM | 563.81K | SH | $1.37M 0.75% | 563.81K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 7.93K | SH | $1.20M 0.65% | 7.93K | 0.00 | 0.00 |
WALMART INCSOLE | COM | 16.54K | SH | $995.1K 0.54% | 16.54K | 0.00 | 0.00 |
JPMORGAN CHASE & COSOLE | COM | 4.20K | SH | $840.7K 0.46% | 4.20K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 1.74K | SH | $836.0K 0.46% | 1.74K | 0.00 | 0.00 |
THERMO FISHER SCIENTIFIC INCSOLE | COM | 1.36K | SH | $792.2K 0.43% | 1.36K | 0.00 | 0.00 |
EXXON MOBIL CORPSOLE | COM | 6.50K | SH | $755.6K 0.41% | 6.50K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL C | 4.74K | SH | $722.3K 0.39% | 4.74K | 0.00 | 0.00 |
COSTCO WHSL CORP NEWSOLE | COM | 923.00 | SH | $676.2K 0.37% | 923.00 | 0.00 | 0.00 |
ISHARES TRSOLE | 3 7 YR TREAS BD | 5.37K | SH | $621.9K 0.34% | 5.37K | 0.00 | 0.00 |
UNITEDHEALTH GROUP INCSOLE | COM | 1.25K | SH | $618.4K 0.34% | 1.25K | 0.00 | 0.00 |
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