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 (2026-06-30)

Summa Corp. (CIK 1954929) reported $318.6M across 83 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: NVDA ($118.1M, 37.06%), AMD ($67.1M, 21.06%), MRVL ($14.9M, 4.67%), MSFT ($8.6M, 2.69%), SPY ($8.2M, 2.57%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1NVDANVIDIA CORPORATION$118.1M37.06%590,160Trimmed
2AMDADVANCED MICRO DEVICES INC$67.1M21.06%115,529Trimmed
3MRVLMARVELL TECHNOLOGY INC$14.9M4.67%50,000Added
4MSFTMICROSOFT CORP$8.6M2.69%22,948Added
5SPYSTATE STR SPDR S&P 500 ETF T$8.2M2.57%10,966Trimmed
6IWFISHARES TR$7.2M2.24%57,588Added
7QCOMQUALCOMM INC$6.5M2.03%35,000Added
8QUALISHARES TR$6.2M1.95%28,300Hold
9AMZNAMAZON COM INC$5.3M1.67%22,339Added
10VOOVANGUARD INDEX FDS$4.9M1.53%7,104Added
11DBEFDBX ETF TR$4.7M1.47%85,816Added
12IWDISHARES TR$4.5M1.43%18,766Added
13GINNGOLDMAN SACHS ETF TR$4.3M1.36%55,150Added
14GOOGLALPHABET INC$3.5M1.11%9,928Trimmed
15AAPLAPPLE INC$3.5M1.10%12,060Trimmed
16BRKBBERKSHIRE HATHAWAY INC DEL$2.7M0.84%5,367Added
17VEAVANGUARD TAX-MANAGED FDS$2.4M0.74%33,181Hold
18UBERUBER TECHNOLOGIES INC$1.9M0.59%25,929Trimmed
19OPRTOPORTUN FINL CORP$1.7M0.53%293,266Trimmed
20GOOGALPHABET INC$1.7M0.52%4,706Trimmed
21WMTWALMART INC$1.6M0.52%14,537Trimmed
22TSMTAIWAN SEMICONDUCTOR MANUFAC$1.6M0.51%3,400Trimmed
23QQQINVESCO QQQ TR$1.4M0.45%1,943Added
24GLDSPDR GOLD TR$1.4M0.44%3,788Hold
25VLOVALERO ENERGY CORP$1.4M0.44%5,400Hold

Source: SEC Form 13F filings · as of 2026-06-30