Filed: 7/30/2024ACC: 0001214659-24-013139
📋 What this filing means
SUMMA CORP. filed this quarterly 13F‑HR report disclosing 60 equity positions with a total reported market value of $206.30M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
60
Positions
$206.30M
Total AUM (reported)
2.52M
Total Shares
Allocation by class
COM$189.77M92.0%
SPONSORED ADS$3.31M1.6%
CL B NEW$1.94M0.9%
CAP STK CL A$1.45M0.7%
COM CL A$951.1K0.5%
CAP STK CL C$869.8K0.4%
CL A$775.6K0.4%
Portfolio Concentration
Top 3$134.55M65.2%
4–10$38.51M18.7%
11–25$18.68M9.1%
Rest$14.56M7.1%
Top 3 weight
65.2%
Top 10 weight
83.9%
Voting Authority Distribution
Total shares with voting rights: 2.52M
Sole
Full voting authority
2.52M
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)
Sole54
Shared0
Other6
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings60
Rows:
NVIDIA CORPORATION
SOLEShares815.42K
TypeSH
Market value$100.74M
48.83%
Sole
815.42K
Shared
0.00
None
0.00
ADVANCED MICRO DEVICES INC
SOLEShares116.30K
TypeSH
Market value$18.87M
9.14%
Sole
116.30K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares33.43K
TypeSH
Market value$14.94M
7.24%
Sole
33.43K
Shared
0.00
None
0.00
QUALCOMM INC
SOLEShares50.12K
TypeSH
Market value$9.98M
4.84%
Sole
50.12K
Shared
0.00
None
0.00
VALERO ENERGY CORP
SOLEShares51.40K
TypeSH
Market value$8.06M
3.91%
Sole
51.40K
Shared
0.00
None
0.00
MARATHON OIL CORP
SOLEShares200K
TypeSH
Market value$5.73M
2.78%
Sole
200K
Shared
0.00
None
0.00
APA CORPORATION
SOLEShares190K
TypeSH
Market value$5.59M
2.71%
Sole
190K
Shared
0.00
None
0.00
ALIBABA GROUP HLDG LTD
SOLEShares46.01K
TypeSH
Market value$3.31M
1.61%
Sole
46.01K
Shared
0.00
None
0.00
MARVELL TECHNOLOGY INC
SOLEShares43.40K
TypeSH
Market value$3.03M
1.47%
Sole
43.40K
Shared
0.00
None
0.00
DEVON ENERGY CORP NEW
SOLEShares59K
TypeSH
Market value$2.80M
1.36%
Sole
59K
Shared
0.00
None
0.00
UBER TECHNOLOGIES INC
SOLEShares32.88K
TypeSH
Market value$2.39M
1.16%
Sole
32.88K
Shared
0.00
None
0.00
APPLE INC
SOLEShares10.07K
TypeSH
Market value$2.12M
1.03%
Sole
10.07K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares4.76K
TypeSH
Market value$1.94M
0.94%
Sole
4.76K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares9.41K
TypeSH
Market value$1.82M
0.88%
Sole
9.41K
Shared
0.00
None
0.00
OPORTUN FINL CORP
SOLEShares563.81K
TypeSH
Market value$1.64M
0.79%
Sole
563.81K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares7.97K
TypeSH
Market value$1.45M
0.70%
Sole
7.97K
Shared
0.00
None
0.00
WALMART INC
SOLEShares16.61K
TypeSH
Market value$1.12M
0.55%
Sole
16.61K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares4.74K
TypeSH
Market value$869.8K
0.42%
Sole
4.74K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
SOLEShares4.13K
TypeSH
Market value$835.7K
0.41%
Sole
4.13K
Shared
0.00
None
0.00
ADOBE INC
SOLEShares1.45K
TypeSH
Market value$806.1K
0.39%
Sole
1.45K
Shared
0.00
None
0.00
COSTCO WHSL CORP NEW
SOLEShares923.00
TypeSH
Market value$784.5K
0.38%
Sole
923.00
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares1.76K
TypeSH
Market value$775.6K
0.38%
Sole
1.76K
Shared
0.00
None
0.00
THERMO FISHER SCIENTIFIC INC
SOLEShares1.36K
TypeSH
Market value$749.9K
0.36%
Sole
1.36K
Shared
0.00
None
0.00
EXXON MOBIL CORP
SOLEShares6.50K
TypeSH
Market value$748.3K
0.36%
Sole
6.50K
Shared
0.00
None
0.00
UNITEDHEALTH GROUP INC
SOLEShares1.25K
TypeSH
Market value$636.6K
0.31%
Sole
1.25K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CORPORATIONSOLE | COM | 815.42K | SH | $100.74M 48.83% | 815.42K | 0.00 | 0.00 |
ADVANCED MICRO DEVICES INCSOLE | COM | 116.30K | SH | $18.87M 9.14% | 116.30K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 33.43K | SH | $14.94M 7.24% | 33.43K | 0.00 | 0.00 |
QUALCOMM INCSOLE | COM | 50.12K | SH | $9.98M 4.84% | 50.12K | 0.00 | 0.00 |
VALERO ENERGY CORPSOLE | COM | 51.40K | SH | $8.06M 3.91% | 51.40K | 0.00 | 0.00 |
MARATHON OIL CORPSOLE | COM | 200K | SH | $5.73M 2.78% | 200K | 0.00 | 0.00 |
APA CORPORATIONSOLE | COM | 190K | SH | $5.59M 2.71% | 190K | 0.00 | 0.00 |
ALIBABA GROUP HLDG LTDSOLE | SPONSORED ADS | 46.01K | SH | $3.31M 1.61% | 46.01K | 0.00 | 0.00 |
MARVELL TECHNOLOGY INCSOLE | COM | 43.40K | SH | $3.03M 1.47% | 43.40K | 0.00 | 0.00 |
DEVON ENERGY CORP NEWSOLE | COM | 59K | SH | $2.80M 1.36% | 59K | 0.00 | 0.00 |
UBER TECHNOLOGIES INCSOLE | COM | 32.88K | SH | $2.39M 1.16% | 32.88K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 10.07K | SH | $2.12M 1.03% | 10.07K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 4.76K | SH | $1.94M 0.94% | 4.76K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 9.41K | SH | $1.82M 0.88% | 9.41K | 0.00 | 0.00 |
OPORTUN FINL CORPSOLE | COM | 563.81K | SH | $1.64M 0.79% | 563.81K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 7.97K | SH | $1.45M 0.70% | 7.97K | 0.00 | 0.00 |
WALMART INCSOLE | COM | 16.61K | SH | $1.12M 0.55% | 16.61K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL C | 4.74K | SH | $869.8K 0.42% | 4.74K | 0.00 | 0.00 |
JPMORGAN CHASE & CO.SOLE | COM | 4.13K | SH | $835.7K 0.41% | 4.13K | 0.00 | 0.00 |
ADOBE INCSOLE | COM | 1.45K | SH | $806.1K 0.39% | 1.45K | 0.00 | 0.00 |
COSTCO WHSL CORP NEWSOLE | COM | 923.00 | SH | $784.5K 0.38% | 923.00 | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 1.76K | SH | $775.6K 0.38% | 1.76K | 0.00 | 0.00 |
THERMO FISHER SCIENTIFIC INCSOLE | COM | 1.36K | SH | $749.9K 0.36% | 1.36K | 0.00 | 0.00 |
EXXON MOBIL CORPSOLE | COM | 6.50K | SH | $748.3K 0.36% | 6.50K | 0.00 | 0.00 |
UNITEDHEALTH GROUP INCSOLE | COM | 1.25K | SH | $636.6K 0.31% | 1.25K | 0.00 | 0.00 |
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