GAMMA Investing LLC

CIK

2010235

Location

FOSTER CITY, CA

Portfolio Value

Mid $2,262,123,421

Diversification

Diversified

Filing Date

Global Rank

#201 / 2,968 ▲ 1068

Top Industry

Semiconductors 14.5%

3Y Alpha vs SPY

-0.2%

Period ended 29 days ago

Filed Jul 7, 2026 · 22d

11 quarters · since Dec 2023

Clone Performance

Feb 2024–Jul 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio

+52.2%

SPY

+52.7%

Annualised alpha

-0.2%

Max drawdown

−18.6%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. It tracks 100% of reported value on average across 10 quarters. Past performance does not predict future results.

Portfolio Concentration

3,206 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

6.0%

+0.1 pts

Top 5

20.2%

+0.3 pts

Top 10

28.8%

+0.8 pts

HHI

126

Diversified+6

Portfolio Trend

11 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	35.3%	$799,474,969	452
Financial Services	13.5%	$304,972,138	546
Industrials	10.9%	$247,079,095	435
Healthcare	9.6%	$217,539,764	538
Consumer Cyclical	9.3%	$209,351,450	337
Communication Services	6.2%	$140,813,772	136
Consumer Defensive	4.9%	$111,806,664	142
Energy	2.9%	$65,829,137	151
Utilities	2.7%	$61,473,156	91
Basic Materials	2.0%	$45,225,761	166
Real Estate	2.0%	$44,533,077	197
Unclassified	0.6%	$14,024,438	15

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
NVDA	Nvidia Corp	+58,530	682,255	$136,512,402
AAPL	Apple Inc.	+43,839	417,210	$120,723,885
KLAC	Kla Corp	+33,835	37,363	$11,272,790
AMZN	Amazon Com Inc	+31,872	261,491	$62,323,764
CAG	Conagra Brands Inc.	+29,807	51,664	$695,397
BAC	Bank Of America Corp /De/	+27,339	175,459	$9,997,653
INTC	Intel Corp	+26,426	113,634	$15,866,715
DVN	Devon Energy Corp/De	+26,026	59,105	$2,442,218
SMERY	Siemens Energy AG/ADR	+24,479	29,209	$1,114,031
FLO	Flowers Foods Inc	+23,969	41,166	$325,211
BKNG	Booking Holdings Inc.	+22,758	23,385	$4,168,142
AVTR	Avantor, Inc.	+22,491	46,592	$461,260
SID	National Steel Co	+22,243	25,181	$23,166
GPK	Graphic Packaging Holding Co	+20,048	40,230	$425,231
MSFT	Microsoft Corp	+19,352	199,013	$74,235,829
GOOGL	Alphabet Inc.	+18,578	174,106	$62,220,261
CPB	CAMPBELL'S Co	+18,170	23,784	$529,669
BAX	Baxter International Inc	+16,809	33,909	$722,939
F	Ford Motor Co	+16,404	114,071	$1,585,586
ARMK	Aramark	+15,296	23,099	$1,314,333
GEN	Gen Digital Inc.	+14,937	34,867	$867,839
AVGO	Broadcom Inc.	+14,018	150,698	$56,926,169
FMS	Fresenius Medical Care AG	+13,687	21,695	$490,523
PAYX	Paychex Inc	+13,399	28,090	$2,762,089
GIS	General Mills Inc	+12,618	22,317	$776,631
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
T	At&T Inc.	−30,152	191,694	$3,968,065
CMCSA	Comcast Corp	−25,457	39,496	$969,626
AMTD	Amtd Idea Group	−25,441	11,098	$10,709
CXM	Sprinklr, Inc.	−17,646	3,336	$17,213
NFLX	Netflix Inc	−11,402	112,063	$8,001,298
HON	Honeywell International Inc	−10,653	12	$2,686
MREO	Mereo BioPharma Group plc	−9,966	9,308	$2,959
NVX	NOVONIX Ltd	−9,390	5,451	$2,507
CERT	Certara, Inc.	−8,354	8,068	$52,845
MYPS	PLAYSTUDIOS, Inc.	−8,048	2,823	$1,408
PTLO	Portillo's Inc.	−7,786	1,823	$8,641
ATYR	aTYR PHARMA INC	−7,080	659	$393
GDYN	Grid Dynamics Holdings, Inc.	−6,759	4,993	$28,360
TRMB	Trimble Inc.	−6,642	5,464	$279,647
FISV	Fiserv Inc	−6,404	12,883	$631,911
FIS	Fidelity National Information Services, Inc.	−6,039	7,423	$288,606
PYPL	PayPal Holdings, Inc.	−5,924	13,285	$573,646
ROL	Rollins Inc	−5,579	9,732	$406,213
CTSH	Cognizant Technology Solutions Corp	−5,438	8,343	$323,124
KREF	KKR Real Estate Finance Trust Inc.	−5,436	5,288	$36,169
DOW	Dow Inc.	−5,423	15,638	$427,855
YALA	Yalla Group Ltd	−5,392	18,892	$103,717
NCLTY	Nitori Holdings Co., Ltd.	−5,344	6,253	$46,334
BSBR	Banco Santander (Brasil) S.A.	−5,162	18,552	$97,398
CCC	CCC Intelligent Solutions Holdings Inc.	−5,095	3,623	$18,694
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
KXIAY	Kioxia Holdings Corporation/ADR	9,354	$553,289
FDXF	FedEx Freight Holding Company, Inc.	2,690	$406,190
DDI	DoubleDown Interactive Co., Ltd.	13,532	$155,347
OBICY	OBIC Co., Ltd./ADR	11,697	$136,620
VGNT	Versigent PLC	1,453	$61,040
GALDY	Galderma Group AG/ADR	1,270	$57,746
BAWAY	BAWAG Group AG/ADR	1,066	$53,076
ETV	Eaton Vance Tax-Managed Buy-Write Opportunities Fund	2,971	$44,208
WSE	Wise Group plc	3,512	$41,827
KSPI	Joint Stock Co Kaspi.kz	470	$40,720
RMVEY	Rightmove PLC/ADR	2,469	$28,640
STVN	Stevanato Group S.p.A.	1,034	$18,684
SOAGY	Sartorius AG/ADR	346	$18,133
GMTL	Guardian Metal Resources PLC	1,271	$17,806
AGMB	Agomab Therapeutics NV	1,344	$17,445
MPJPY	Metaplanet Inc.	12,981	$16,161
KBGGY	Kongsberg Gruppen ASA/ADR	958	$14,456
ANDG	Andersen Group Inc.	330	$12,447
PAYP	PayPay Corp	818	$11,721
CPAC	Cementos Pacasmayo Saa	928	$11,098
AVAL	Grupo Aval Acciones Y Valores S.A.	2,055	$10,336
TRAX	First Tracks Biotherapeutics, Inc.	439	$8,832
TURB	Turbo Energy, S.A.	4,636	$7,278
LNSR	LENSAR, Inc.	1,263	$7,211
TMTNY	Toromont Industries Ltd./ADR	207	$6,819
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
XOM	ExxonMobil Holdings Corp	121,497	$20,613,181
CTRA	Coterra Energy Inc.	34,796	$1,222,731
HOLX	HOLOGIC INC	15,695	$1,186,385
DD	DuPont de Nemours, Inc.	23,115	$1,058,666
CCL	Carnival Corp Ltd.	34,395	$890,142
AL	SUMISHO AIR LEASE CORP	7,763	$504,129
PRA	Proassurance Corp	17,196	$425,085
SEE	SEALED AIR CORP/DE	6,934	$291,574
CSGS	Csg Systems International Inc	3,220	$257,406
ASND	Ascendis Pharma A/S	957	$218,894
TPH	Tri Pointe Homes, Inc.	4,635	$216,593
KW	Kennedy-Wilson Holdings, Inc.	17,874	$193,396
PKST	Peakstone Realty Trust	9,052	$189,096
CNTA	Centessa Pharmaceuticals plc	3,980	$158,085
CUK	CARNIVAL PLC	5,612	$144,621
PIPR	Piper Sandler Companies	1,798	$137,636
SNCY	Sun Country Airlines Holdings, LLC	7,781	$128,542
TRI	Thomson Reuters Corp /Can/	1,397	$125,702
MASI	Masimo Corp	586	$104,231
CWAN	Clearwater Analytics Holdings, Inc.	4,078	$96,444
MCW	Mister Car Wash, Inc.	11,676	$81,381
GLDD	Great Lakes Dredge & Dock CORP	3,996	$67,932
VRE	Veris Residential, Inc.	3,352	$63,252
GDEN	NEW ROYAL HOLDCO I INC.	1,980	$52,846
ACLX	Arcellx, Inc.	456	$52,357
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

3,206 tracked positions · $2,262,123,421 total · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 3,206 positions by value · page 1 of 65

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
NVDA	Nvidia Corp Technology	Added	682,255	+58,530	$136,512,402	+25.5%	6.03%
AAPL	Apple Inc. Technology	Added	417,210	+43,839	$120,723,885	+27.4%	5.34%
MSFT	Microsoft Corp Technology	Added	199,013	+19,352	$74,235,829	+11.6%	3.28%
AMZN	Amazon Com Inc Consumer Cyclical	Added	261,491	+31,872	$62,323,764	+30.3%	2.76%
GOOGL	Alphabet Inc. Communication Services	Added	174,106	+18,578	$62,220,261	+39.1%	2.75%
AVGO	Broadcom Inc. Technology	Added	150,698	+14,018	$56,926,169	+34.6%	2.52%
MU	Micron Technology Inc Technology	Added	33,841	+5,334	$39,062,327	+305.6%	1.73%
JPM	Jpmorgan Chase & Co Financial Services	Added	114,132	+7,067	$37,358,827	+18.6%	1.65%
META	Meta Platforms, Inc. Communication Services	Added	55,991	+3,939	$31,539,170	+5.9%	1.39%
LLY	ELI LILLY & Co Healthcare	Added	25,845	+3,238	$30,999,270	+49.1%	1.37%
TSLA	Tesla, Inc. Consumer Cyclical	Added	70,538	+8,205	$29,668,282	+28.0%	1.31%
AMD	Advanced Micro Devices Inc Technology	Added	41,702	+7,725	$24,225,108	+250.5%	1.07%
BRK-B	Berkshire Hathaway Inc Financial Services	Added	48,397	+6,643	$24,217,374	+21.0%	1.07%
V	Visa Inc. Financial Services	Added	60,455	+7,881	$20,741,505	+30.5%	0.92%
JNJ	Johnson & Johnson Healthcare	Added	78,530	+6,508	$19,944,264	+13.3%	0.88%
AMAT	Applied Materials Inc /De Technology	Added	24,813	+2,247	$17,939,799	+132.6%	0.79%
LRCX	Lam Research Corp Technology	Added	39,912	+4,075	$17,295,066	+125.9%	0.76%
ABBV	AbbVie Inc. Healthcare	Added	68,002	+5,149	$17,112,023	+25.2%	0.76%
CSCO	Cisco Systems, Inc. Technology	Added	142,415	+10,724	$16,728,065	+63.7%	0.74%
WMT	Walmart Inc. Consumer Defensive	Added	146,221	+5,715	$16,560,990	−5.2%	0.73%
INTC	Intel Corp Technology	Added	113,634	+26,426	$15,866,715	+312.3%	0.70%
CAT	Caterpillar Inc Industrials	Added	14,723	+707	$15,678,522	+57.9%	0.69%
SNDK	Sandisk Corp Technology	Added	5,781	+1,008	$13,144,433	+333.5%	0.58%
HD	Home Depot, Inc. Consumer Cyclical	Added	35,571	+3,065	$12,545,180	+17.3%	0.55%
UNH	Unitedhealth Group Inc Healthcare	Added	30,011	+8,315	$12,473,471	+112.5%	0.55%
MRK	Merck & Co., Inc. Healthcare	Added	94,992	+5,736	$12,206,472	+13.7%	0.54%
COST	Costco Wholesale Corp /New Consumer Defensive	Added	12,763	+952	$11,939,403	+1.4%	0.53%
GE	General Electric Co Industrials	Added	31,192	+3,238	$11,657,386	+47.0%	0.52%
MA	Mastercard Inc Financial Services	Added	22,581	+2,085	$11,597,601	+13.2%	0.51%
KLAC	Kla Corp Technology	Added	37,363	+33,835	$11,272,790	+117.0%	0.50%
GEV	GE Vernova Inc. Industrials	Added	9,336	+874	$10,968,492	+48.5%	0.48%
GS	Goldman Sachs Group Inc Financial Services	Added	10,612	+1,051	$10,732,658	+32.7%	0.47%
KO	Coca Cola Co Consumer Defensive	Added	131,706	+11,154	$10,703,746	+16.8%	0.47%
BAC	Bank Of America Corp /De/ Financial Services	Added	175,459	+27,339	$9,997,653	+38.5%	0.44%
APH	Amphenol Corp /De/ Technology	Added	54,882	+2,577	$9,676,794	+46.4%	0.43%
PANW	Palo Alto Networks Inc Technology	Added	27,094	+4,461	$9,239,595	+154.6%	0.41%
RTX	RTX Corp Industrials	Added	46,995	+1,587	$8,916,361	+1.8%	0.39%
PM	Philip Morris International Inc. Consumer Defensive	Added	49,012	+4,335	$8,866,760	+20.0%	0.39%
CVX	Chevron Corp Energy	Added	53,368	+2,910	$8,846,279	−15.3%	0.39%
PG	PROCTER & GAMBLE Co Consumer Defensive	Added	60,218	+6,169	$8,830,367	+13.1%	0.39%
MS	Morgan Stanley Financial Services	Added	39,630	+4,523	$8,284,255	+43.4%	0.37%
IBM	International Business Machines Corp Technology	Added	28,756	+4,048	$8,086,474	+35.0%	0.36%
NFLX	Netflix Inc Communication Services	Reduced	112,063	-11,402	$8,001,298	−32.6%	0.35%
WDC	Western Digital Corp Technology	Added	12,524	+27	$7,999,329	+136.6%	0.35%
TXN	Texas Instruments Inc Technology	Added	26,694	+3,945	$7,956,680	+80.2%	0.35%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Added	16,088	+396	$7,683,146	+44.9%	0.34%
C	Citigroup Inc Financial Services	Added	54,775	+5,397	$7,666,309	+36.9%	0.34%
ORCL	Oracle Corp Technology	Added	52,263	+7,476	$7,659,142	+16.2%	0.34%
ETN	Eaton Corp plc Industrials	Added	16,695	+825	$7,114,073	+25.3%	0.31%
SPY	Spdr S&P 500 ETF Trust	Reduced	9,435	-194	$7,045,774	+12.5%	0.31%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.