Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Summa Corp. 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Summa Corp. (CIK 1954929) reported $241.9M across 83 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: NVDA ($110.8M, 45.79%), AMD ($24.9M, 10.30%), MSFT ($8.4M, 3.48%), SPY ($7.1M, 2.96%), QUAL ($5.4M, 2.24%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1NVDANVIDIA CORPORATION$110.8M45.79%635,093Trimmed
2AMDADVANCED MICRO DEVICES INC$24.9M10.30%122,474Added
3MSFTMICROSOFT CORP$8.4M3.48%22,721Added
4SPYSTATE STR SPDR S&P 500 ETF T$7.1M2.96%10,993Added
5QUALISHARES TR$5.4M2.24%28,300New
6IWFISHARES TR$4.8M1.97%11,190Added
7AMZNAMAZON COM INC$4.4M1.84%21,332Added
8QCOMQUALCOMM INC$4.4M1.81%34,000Trimmed
9MRVLMARVELL TECHNOLOGY INC$4.2M1.72%42,000Added
10VOOVANGUARD INDEX FDS$4.1M1.71%6,912New
11DBEFDBX ETF TR$3.9M1.60%78,478Added
12AAPLAPPLE INC$3.2M1.32%12,542Trimmed
13GOOGLALPHABET INC$3.0M1.22%10,288Trimmed
14IWDISHARES TR$2.9M1.18%13,379Hold
15BRK/BBERKSHIRE HATHAWAY INC DEL$2.4M1.00%5,068Added
16GINNGOLDMAN SACHS ETF TR$2.4M1.00%35,533Added
17VEAVANGUARD TAX-MANAGED FDS$2.1M0.88%33,181New
18UBERUBER TECHNOLOGIES INC$1.9M0.78%26,141Added
19OPRTOPORTUN FINL CORP$1.8M0.76%396,766Hold
20WMTWALMART INC$1.8M0.75%14,613Trimmed
21GLDSPDR GOLD TR$1.6M0.67%3,788Trimmed
22GOOGALPHABET INC$1.4M0.57%4,849Trimmed
23VLOVALERO ENERGY CORP$1.3M0.55%5,400Hold
24IEFISHARES TR$1.3M0.55%13,827Trimmed
25TSMTAIWAN SEMICONDUCTOR MANUFAC$1.2M0.50%3,600Hold

Source: SEC Form 13F filings · as of 2026-03-31