GAMMA Investing LLC
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed July 7, 2026), GAMMA Investing LLC reported 4,164 stock positions worth $2.7 billion. Its top holding was Nvidia (NVDA) at 5.1% of the portfolio, followed by Apple (AAPL, 4.5%) and Microsoft (MSFT, 2.8%). Compared with Q1 2026, it opened 182 new positions, sold out of 124, added to 2,359 and reduced 1,124. The biggest buy was Micron Technology (MU, shares +19%) and the biggest sale Netflix (NFLX, shares −9%).
- Most Recent 13F
- Q2 2026
- Location
- FOSTER CITY, CA
- CIK
- 0002010235
- Portfolio Value
- $2.7B (Q2 2026)
- SEC Filing
- 0002010235-26-000005 ↗ filed Jul 7, 2026
Holdings Value
Holdings 4,164 stocks · $2.7B
| NVDA Nvidia Corp. | 5.08% | 682,255 | $136.5M | Add +9.4% |
| AAPL Apple Inc. | 4.49% | 417,210 | $120.7M | Add +11.7% |
| MSFT Microsoft Corp. | 2.76% | 199,013 | $74.2M | Add +10.8% |
| AMZN Amazon.com Inc. | 2.32% | 261,491 | $62.3M | Add +13.9% |
| GOOGL Alphabet Inc. Class A | 2.32% | 174,106 | $62.2M | Add +11.9% |
| AVGO Broadcom Inc. | 2.12% | 150,698 | $56.9M | Add +10.3% |
| GOOG Alphabet Inc. Class C | 1.78% | 135,341 | $47.8M | Add +9.8% |
| IEMG iShares Core MSCI Emerging | 1.64% | 532,958 | $44.2M | Add +25.8% |
| MU Micron Technology Inc. | 1.45% | 33,841 | $39.1M | Add +18.7% |
| JPM JPMorgan Chase & Co. | 1.39% | 114,132 | $37.4M | Add +6.6% |
| META Meta Platforms Inc. Class A | 1.17% | 55,991 | $31.5M | Add +7.6% |
| LLY Eli Lilly & Co. | 1.15% | 25,845 | $31.0M | Add +14.3% |
| TSLA Tesla Inc. | 1.10% | 70,538 | $29.7M | Add +13.2% |
| MUB iShares National Muni Bond E | 1.00% | 250,754 | $27.0M | Add +17.4% |
| AMD Advanced Micro Devices | 0.90% | 41,702 | $24.2M | Add +22.7% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.90% | 48,397 | $24.2M | Add +15.9% |
| SUB iShares Short-Term National | 0.88% | 221,849 | $23.6M | Add +23.6% |
| BIV Vanguard Intermediate-Term B | 0.85% | 298,924 | $22.9M | Add +12.4% |
| V Visa Inc. Class A | 0.77% | 60,455 | $20.7M | Add +15.0% |
| JNJ Johnson & Johnson | 0.74% | 78,530 | $19.9M | Add +9.0% |
| AMAT Applied Materials Inc. | 0.67% | 24,813 | $17.9M | Add +10.0% |
| LRCX Lam Research Corp. | 0.64% | 39,912 | $17.3M | Add +11.4% |
| ABBV Abbvie Inc. | 0.64% | 68,002 | $17.1M | Add +8.2% |
| XOM Exxon Mobil Corp. | 0.63% | 124,605 | $17.0M | Add +2.6% |
| CSCO Cisco Systems Inc. | 0.62% | 142,415 | $16.7M | Add +8.1% |
| WMT Walmart Inc. | 0.62% | 146,221 | $16.6M | Add +4.1% |
| INTC Intel Corp. | 0.59% | 113,634 | $15.9M | Add +30.3% |
| CAT Caterpillar Inc. | 0.58% | 14,723 | $15.7M | Add +5.0% |
| SPSB SS SPDR P St C Corp. ETF | 0.53% | 476,603 | $14.3M | Add +28.3% |
| SNDK Sandisk Corp. | 0.49% | 5,781 | $13.1M | Add +21.1% |
| HD Home Depot Inc. | 0.47% | 35,571 | $12.5M | Add +9.4% |
| UNH Unitedhealth Group Inc. | 0.46% | 30,011 | $12.5M | Add +38.3% |
| MRK Merck & Co. Inc. | 0.45% | 94,992 | $12.2M | Add +6.4% |
| COST Costco Wholesale Corp. | 0.44% | 12,763 | $11.9M | Add +8.1% |
| GE General Electric filed as GE AEROSPACE | 0.43% | 31,192 | $11.7M | Add +11.6% |
| MA Mastercard Inc. Class A | 0.43% | 22,581 | $11.6M | Add +10.2% |
| KLAC KLA Corp. | 0.42% | 37,363 | $11.3M | Add +5.9% |
| GEV GE Vernova Inc. | 0.41% | 9,336 | $11.0M | Add +10.3% |
| GS Goldman Sachs Group Inc. | 0.40% | 10,612 | $10.7M | Add +11.0% |
| KO The Coca-Cola Co. | 0.40% | 131,706 | $10.7M | Add +9.3% |
| BAC Bank of America Corp. | 0.37% | 175,459 | $10.0M | Add +18.5% |
| APH Amphenol Corp. Class A | 0.36% | 54,882 | $9.7M | Add +4.9% |
| PANW Palo Alto Networks Inc. | 0.34% | 27,094 | $9.2M | Add +19.7% |
| RTX RTX Corp. | 0.33% | 46,995 | $8.9M | Add +3.5% |
| PM Philip Morris International | 0.33% | 49,012 | $8.9M | Add +9.7% |
| CVX Chevron Corp. | 0.33% | 53,368 | $8.8M | Add +5.8% |
| PG The Procter & Gamble Co. | 0.33% | 60,218 | $8.8M | Add +11.4% |
| EWC iShares MSCI Canada ETF | 0.33% | 153,123 | $8.8M | Add +26.8% |
| MS Morgan Stanley | 0.31% | 39,630 | $8.3M | Add +12.9% |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.30% | 28,756 | $8.1M | Add +16.4% |
| NFLX Netflix Inc. | 0.30% | 112,063 | $8.0M | Reduce -9.2% |
| WDC Western Digital Corp. | 0.30% | 12,524 | $8.0M | Add +0.2% |
| TXN Texas Instruments Inc. | 0.30% | 26,694 | $8.0M | Add +17.3% |
| TSM Taiwan Semiconductor-SP ADR | 0.29% | 16,088 | $7.7M | Add +2.5% |
| C Citigroup Inc. | 0.29% | 54,775 | $7.7M | Add +10.9% |
| ORCL Oracle Corp. | 0.28% | 52,263 | $7.7M | Add +16.7% |
| MCHI iShares MSCI China ETF | 0.28% | 147,894 | $7.5M | Reduce -14.6% |
| ETN Eaton Corp. PLC | 0.26% | 16,695 | $7.1M | Add +5.2% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.26% | 9,435 | $7.0M | Reduce -2.0% |
| ASML ASML Holding NV-NY Reg SHS filed as ASML HLDG NV | 0.26% | 3,499 | $7.0M | Add +5.4% |
| PEP Pepsico Inc. | 0.26% | 51,194 | $6.9M | Reduce -3.1% |
| ADI Analog Devices Inc. | 0.26% | 17,344 | $6.9M | Add +8.4% |
| AMGN Amgen Inc. | 0.25% | 18,395 | $6.7M | Add +5.8% |
| DGRO iShares Core Dividend Growth | 0.24% | 85,103 | $6.4M | Reduce -0.3% |
| STX Seagate Technology Holdings | 0.24% | 6,613 | $6.4M | Add +0.9% |
| ANET Arista Networks Inc. | 0.23% | 35,677 | $6.1M | Add +16.4% |
| WFC Wells Fargo & Co. | 0.22% | 71,515 | $5.9M | Add +14.3% |
| IWF iShares Russell 1000 Growth | 0.22% | 47,583 | $5.9M | Add +2.1% |
| IVV iShares Core S&P 500 ETF | 0.22% | 7,859 | $5.9M | Add +19.5% |
| TJX TJX Companies Inc. filed as TJX COS INC NEW | 0.22% | 38,264 | $5.8M | Add +5.5% |
| ADP Automatic Data Processing | 0.21% | 24,825 | $5.6M | Add +64.2% |
| AXP American Express Co. | 0.20% | 16,011 | $5.4M | Add +13.6% |
| CRWD CrowdStrike Holdings Inc. Class A | 0.20% | 7,053 | $5.4M | Add +17.6% |
| NEE Nextera Energy Inc. | 0.20% | 60,648 | $5.3M | Add +7.7% |
| PLTR Palantir Technologies Inc. Class A | 0.20% | 45,195 | $5.3M | Reduce -6.6% |
| MCD McDonald's Corp. | 0.20% | 19,421 | $5.2M | Reduce -12.2% |
| GLW Corning Inc. | 0.19% | 20,422 | $5.2M | Add +4.0% |
| QCOM Qualcomm Inc. | 0.19% | 28,085 | $5.2M | Add +27.4% |
| BLK BlackRock Inc. | 0.19% | 5,381 | $5.2M | Add +11.0% |
| SCHW Schwab (charles) Corp. | 0.19% | 55,827 | $5.2M | Add +20.5% |
| DELL Dell Technologies -C | 0.19% | 11,921 | $5.1M | Add +10.1% |
| LIN Linde PLC | 0.19% | 9,893 | $5.1M | Add +23.9% |
| VTV Vanguard Mrngstr Val ETF-Aui | 0.19% | 22,853 | $5.0M | Add +53.3% |
| ABT Abbott Laboratories | 0.18% | 54,716 | $5.0M | Add +7.8% |
| COP Conocophillips | 0.18% | 46,042 | $4.8M | Add +5.4% |
| MRVL Marvell Technology Inc. | 0.18% | 15,821 | $4.7M | Add +75.2% |
| IWD iShares Russell 1000 Value E | 0.17% | 19,024 | $4.6M | Add +8.9% |
| UNP Union Pacific Corp. | 0.17% | 16,582 | $4.5M | Add +20.6% |
| MO Altria Group Inc. | 0.17% | 61,938 | $4.5M | Add +6.5% |
| TMO Thermo Fisher Scientific Inc. | 0.17% | 8,872 | $4.4M | Add +3.3% |
| AEP American Electric Power | 0.16% | 32,204 | $4.4M | Add +7.7% |
| GILD Gilead Sciences Inc. | 0.16% | 34,746 | $4.4M | Add +1.8% |
| FTNT Fortinet Inc. | 0.16% | 28,566 | $4.4M | Add +6.1% |
| TRV The Travelers Cos Inc. | 0.16% | 13,262 | $4.4M | Add +9.3% |
| DE Deere & Co. | 0.16% | 6,866 | $4.4M | Add +11.4% |
| WMB Williams Cos Inc. | 0.16% | 58,171 | $4.3M | Add +14.3% |
| HWM Howmet Aerospace Inc. | 0.16% | 16,025 | $4.3M | Add +12.9% |
| COF Capital One Financial Corp. | 0.16% | 21,295 | $4.3M | Add +18.9% |
| PH Parker Hannifin Corp. | 0.16% | 4,342 | $4.2M | Add +8.0% |
| WWD Woodward Inc. | 0.16% | 9,969 | $4.2M | Add +2.2% |
Other holdings (9): bonds, preferreds, convertibles and warrants · $138K (not counted above)
| Security | Class | Shares / Principal | Value | Change |
|---|---|---|---|---|
| ARCH CAPITAL GROUP LTD (ACGL 4.55 PERP G) | Common Stock | 3,897 | $64K | Add +12890.0% |
| HENOF Henkel AG & Co. Kgaa Vor-Pref | Preferred | 728 | $54K | No change |
| BANK OF AMERICA CORP (BAC 5.375 PERP KK) | PFD | 800 | $17K | New |
| GME.WS Gamestop Corp. | *W EXP 10/30/202 | 609 | $2K | Reduce -0.8% |
| LIBERTY LATIN AMERICAN (LILAK 9 PERP A) | COM | 41 | $889 | New |
| OXY.WS Occidental Petroleum-CW27 | *W EXP 08/03/202 | 2 | $53 | No change |
| GENVR Gen Digital Inc. - CVR | RIGHT 99/99/9999 | 21 | $27 | No change |
| XRXDW Xerox Holdings Corp. | *W EXP 02/11/202 | 88 | $24 | No change |
| LEHMAN BRO HLD CP TR V (LEH 6 04/22/53 M) | Preferred | 133 | $0 | New |
Total filed on the 13F, all lines: $2.7B.
Portfolio Sells Q1 2026 → Q2 2026
| NFLX Netflix Inc. | Reduce -9.2% | 0.30% | −0.26 |
| MCHI iShares MSCI China ETF | Reduce -14.6% | 0.28% | −0.17 |
| T AT&T Inc. | Reduce -13.6% | 0.15% | −0.15 |
| PLTR Palantir Technologies Inc. Class A | Reduce -6.6% | 0.20% | −0.13 |
| MCD McDonald's Corp. | Reduce -12.2% | 0.20% | −0.13 |
| PEP Pepsico Inc. | Reduce -3.1% | 0.26% | −0.13 |
| HON Honeywell International Inc. | Reduce -99.9% | 0.00% | −0.11 |
| INTU Intuit Inc. | Reduce -28.3% | 0.05% | −0.09 |
| CME Cme Group Inc. | Reduce -27.9% | 0.07% | −0.09 |
| ISRG Intuitive Surgical Inc. | Reduce -23.0% | 0.10% | −0.09 |
| VZ Verizon Communications Inc. | Reduce -0.8% | 0.15% | −0.08 |
| NOC Northrop Grumman Corp. | Reduce -10.1% | 0.09% | −0.08 |
| TMUS T-Mobile US Inc. | Reduce -19.8% | 0.08% | −0.07 |
| ICE Intercontinental Exchange Inc. | Reduce -19.1% | 0.07% | −0.07 |
| LMT Lockheed Martin Corp. | Reduce -1.5% | 0.13% | −0.07 |
| ADSK Autodesk Inc. | Reduce -40.0% | 0.04% | −0.06 |
| CTRA Coterra Energy Inc. | Sold out | 0.00% | −0.06 |
| ADBE Adobe Inc. | Reduce -33.5% | 0.05% | −0.06 |
| HOLX Hologic Inc. | Sold out | 0.00% | −0.06 |
| CMCSA Comcast Corp. Class A | Reduce -39.2% | 0.04% | −0.05 |
| COR Cencora Inc. | Reduce -15.7% | 0.07% | −0.05 |
| NOW ServiceNow Inc. | Reduce -14.1% | 0.09% | −0.05 |
| REGN Regeneron Pharmaceuticals | Reduce -17.6% | 0.05% | −0.04 |
| HSY The Hershey Co. | Reduce -11.7% | 0.06% | −0.04 |
| KR Kroger Co. | Reduce -2.9% | 0.06% | −0.04 |
| APA Apa Corp. | Reduce -0.5% | 0.06% | −0.04 |
| BMY Bristol-Myers Squibb Co. | Reduce -2.9% | 0.11% | −0.04 |
| DGRO iShares Core Dividend Growth | Reduce -0.3% | 0.24% | −0.04 |
| CEG Constellation Energy | Reduce -2.1% | 0.09% | −0.04 |
| CBOE Cboe Global Markets Inc. | Reduce -11.2% | 0.06% | −0.04 |
| HCA HCA Healthcare Inc. | Reduce -5.9% | 0.06% | −0.04 |
| RSG Republic Services Inc. | Reduce -6.6% | 0.09% | −0.03 |
| ALB Albemarle Corp. | Reduce -5.9% | 0.04% | −0.03 |
| WM Waste Management Inc. | Reduce -4.2% | 0.09% | −0.03 |
| SPY SS SPDR S&P 500 ETF Trust-US | Reduce -2.0% | 0.26% | −0.03 |
| CTSH Cognizant Tech Solutions-A | Reduce -39.5% | 0.01% | −0.03 |
| CMF iShares California Muni Bond | Reduce -91.4% | 0.00% | −0.03 |
| CTAS Cintas Corp. | Reduce -8.9% | 0.07% | −0.03 |
| FISV Fiserv Inc. | Reduce -33.2% | 0.02% | −0.03 |
| TRMB Trimble Inc. | Reduce -54.9% | 0.01% | −0.03 |
| GEHC GE Healthcare Technology | Reduce -32.3% | 0.02% | −0.03 |
| DOW Dow Inc. | Reduce -25.8% | 0.02% | −0.03 |
| IT Gartner Inc. | Reduce -59.5% | 0.01% | −0.02 |
| AL Sumisho Air Lease Corp. | Sold out | 0.00% | −0.02 |
| HIG Hartford Insurance Group Inc. | Reduce -1.9% | 0.08% | −0.02 |
| HII Huntington Ingalls Industrie | Reduce -1.3% | 0.03% | −0.02 |
| ROL Rollins Inc. | Reduce -36.4% | 0.02% | −0.02 |
| PTC PTC Inc. | Reduce -54.1% | 0.01% | −0.02 |
| TYL Tyler Technologies Inc. | Reduce -18.9% | 0.03% | −0.02 |
| NDAQ Nasdaq Inc. | Reduce -4.1% | 0.05% | −0.02 |
Portfolio Buys Q1 2026 → Q2 2026
| MU Micron Technology Inc. | Add +18.7% | 1.45% | +1.00 |
| AMD Advanced Micro Devices | Add +22.7% | 0.90% | +0.58 |
| INTC Intel Corp. | Add +30.3% | 0.59% | +0.41 |
| SNDK Sandisk Corp. | Add +21.1% | 0.49% | +0.35 |
| AMAT Applied Materials Inc. | Add +10.0% | 0.67% | +0.31 |
| LRCX Lam Research Corp. | Add +11.4% | 0.64% | +0.29 |
| IEMG iShares Core MSCI Emerging | Add +25.8% | 1.64% | +0.26 |
| GOOGL Alphabet Inc. Class A | Add +11.9% | 2.32% | +0.23 |
| UNH Unitedhealth Group Inc. | Add +38.3% | 0.46% | +0.19 |
| LLY Eli Lilly & Co. | Add +14.3% | 1.15% | +0.18 |
| KLAC KLA Corp. | Add +5.9% | 0.42% | +0.18 |
| PANW Palo Alto Networks Inc. | Add +19.7% | 0.34% | +0.17 |
| CSCO Cisco Systems Inc. | Add +8.1% | 0.62% | +0.15 |
| AVGO Broadcom Inc. | Add +10.3% | 2.12% | +0.14 |
| WDC Western Digital Corp. | Add +0.2% | 0.30% | +0.14 |
| MRVL Marvell Technology Inc. | Add +75.2% | 0.18% | +0.13 |
| GOOG Alphabet Inc. Class C | Add +9.8% | 1.78% | +0.13 |
| CAT Caterpillar Inc. | Add +5.0% | 0.58% | +0.12 |
| STX Seagate Technology Holdings | Add +0.9% | 0.24% | +0.12 |
| DELL Dell Technologies -C | Add +10.1% | 0.19% | +0.11 |
| CRWD CrowdStrike Holdings Inc. Class A | Add +17.6% | 0.20% | +0.09 |
| TXN Texas Instruments Inc. | Add +17.3% | 0.30% | +0.09 |
| AMZN Amazon.com Inc. | Add +13.9% | 2.32% | +0.09 |
| GLW Corning Inc. | Add +4.0% | 0.19% | +0.07 |
| AAPL Apple Inc. | Add +11.7% | 4.49% | +0.07 |
| ADP Automatic Data Processing | Add +64.2% | 0.21% | +0.06 |
| GE General Electric | Add +11.6% | 0.43% | +0.06 |
| GEV GE Vernova Inc. | Add +10.3% | 0.41% | +0.06 |
| FTNT Fortinet Inc. | Add +6.1% | 0.16% | +0.06 |
| QCOM Qualcomm Inc. | Add +27.4% | 0.19% | +0.06 |
| ASML ASML Holding NV-NY Reg SHS | Add +5.4% | 0.26% | +0.05 |
| APH Amphenol Corp. Class A | Add +4.9% | 0.36% | +0.05 |
| GVI iShares Intermediate Governm | Add +196.4% | 0.09% | +0.05 |
| ANET Arista Networks Inc. | Add +16.4% | 0.23% | +0.05 |
| VTV Vanguard Mrngstr Val ETF-Aui | Add +53.3% | 0.19% | +0.05 |
| DDOG Datadog Inc. Class A | Add +27.8% | 0.09% | +0.05 |
| HON Honeywell International Inc. | New | 0.05% | +0.05 |
| PAYX Paychex Inc. | Add +91.2% | 0.10% | +0.04 |
| MS Morgan Stanley | Add +12.9% | 0.31% | +0.04 |
| TSM Taiwan Semiconductor-SP ADR | Add +2.5% | 0.29% | +0.04 |
| CVS CVS Health Corp. | Add +26.4% | 0.12% | +0.04 |
| BAC Bank of America Corp. | Add +18.5% | 0.37% | +0.03 |
| ARMK Aramark | Add +196.0% | 0.05% | +0.03 |
| FLEX Flex Ltd. | Add +15.8% | 0.06% | +0.03 |
| BKNG Booking Holdings Inc. | Add +49.2% | 0.16% | +0.03 |
| TER Teradyne Inc. | Add +4.8% | 0.12% | +0.03 |
| COHR Coherent Corp. | Add +4.8% | 0.11% | +0.03 |
| V Visa Inc. Class A | Add +15.0% | 0.77% | +0.03 |
| ELV Elevance Health Inc. | Add +60.5% | 0.07% | +0.03 |
| APP AppLovin Corp. Class A | Add +24.7% | 0.13% | +0.03 |
Notes & Other Activity Q1 2026 → Q2 2026
| ARCH CAPITAL GROUP LTD (ACGL 4.55 PERP G) | Common Stock | Add +12890.0% | 3,897 | $64K |
| BANK OF AMERICA CORP (BAC 5.375 PERP KK) | PFD | New | 800 | $17K |
| GME.WS Gamestop Corp. | *W EXP 10/30/202 | Reduce -0.8% | 609 | $2K |
| LIBERTY LATIN AMERICAN (LILAK 9 PERP A) | COM | New | 41 | $889 |
| M-TRON INDUSTRIES INC | RIGHT 04/15/2026 | Sold out | 67 | $141before exit |
| LEHMAN BRO HLD CP TR V (LEH 6 04/22/53 M) | Preferred | New | 133 | $0 |
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 4,164 | $2.7B | NVDA, AAPL, MSFT, AMZN, GOOGL |
| Q1 2026 | 4,103 | $2.1B | NVDA, AAPL, MSFT, AMZN, GOOGL |
| Q4 2025 | 4,088 | $2.0B | NVDA, AAPL, MSFT, AMZN, AVGO |
| Q3 2025 | 3,868 | $1.8B | NVDA, MSFT, AAPL, AMZN, AVGO |
| Q2 2025 | 3,764 | $1.6B | NVDA, MSFT, AAPL, AMZN, META |
| Q1 2025Amended | 3,791 | $1.3B | AAPL, NVDA, MSFT, AMZN, JPM |
| Q4 2024 | 3,774 | $1.2B | AAPL, NVDA, MSFT, AMZN, AVGO |
| Q3 2024 | 3,572 | $1.0B | AAPL, MSFT, NVDA, AMZN, META |
| Q2 2024 | 3,460 | $733.8M | MSFT, NVDA, AAPL, AMZN, JPM |
| Q1 2024 | 3,320 | $491.0M | MSFT, NVDA, AAPL, AMZN, JPM |