Terminal · Institutions

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

OPPENHEIMER & CO INC 13F Holdings -- Portfolio & Top Positions (2026-06-30)

OPPENHEIMER & CO INC (CIK 822581) reported $9.37B across 1,759 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: AAPL ($327.6M, 3.50%), MSFT ($273.1M, 2.92%), NVDA ($250.6M, 2.68%), AMZN ($192.3M, 2.05%), GOOG ($162.6M, 1.74%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1AAPLAPPLE INC$327.6M3.50%1.1MAdded
2MSFTMICROSOFT CORP$273.1M2.92%732,035Trimmed
3NVDANVIDIA CORPORATION$250.6M2.68%1.3MAdded
4AMZNAMAZON COM INC$192.3M2.05%806,999Added
5GOOGALPHABET INC$162.6M1.74%460,159Added
6GOOGLALPHABET INC$162.4M1.73%454,292Added
7JPMJPMORGAN CHASE & CO$126.6M1.35%386,843Added
8AVGOBROADCOM INC$117.1M1.25%309,875Added
9METAMETA PLATFORMS INC$107.4M1.15%190,695Trimmed
10BRK/BBERKSHIRE HATHAWAY INC DEL$106.6M1.14%213,014Added
11QQQINVESCO QQQ TR$100.8M1.08%136,940Added
12SPYSTATE STR SPDR S&P 500 ETF T$94.7M1.01%126,855Added
13LLYELI LILLY & CO$94.4M1.01%78,682Added
14COSTCOSTCO WHOLESALE CORPORATION$87.8M0.94%93,879Added
15MRVLMARVELL TECHNOLOGY INC$83.5M0.89%280,433Trimmed
16IWFISHARES TR$81.7M0.87%658,202Added
17IVVISHARES TR$78.8M0.84%105,288Added
18CATCATERPILLAR INC$76.1M0.81%71,470Trimmed
19VOOVANGUARD INDEX FDS$71.8M0.77%104,550Added
20PWRQUANTA SVCS INC$72.2M0.77%100,263Trimmed
21TSLATESLA INC$67.7M0.72%160,857Added
22AMDADVANCED MICRO DEVICES INC$66.7M0.71%114,779Added
23VVISA INC$61.2M0.65%178,239Trimmed
24TSMTAIWAN SEMICONDUCTOR MANUFAC$61.3M0.65%128,423Added
25GLWCORNING INC$60.5M0.65%236,738Added

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