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13F holdings · Q3 2026

GAMMA Investing

Foster City, CA · files as GAMMA Investing LLC
Holdings as of Sep 30, 2026Filed Oct 8, 2026Next filing due Feb 15, 2027CIK 2010235

GAMMA Investing reported 4,329 stocks worth $3B in its 13F filing for Q3 2026, filed Oct 8, 2026. Its largest holdings are NVDA (5.8%), AAPL (5.2%) and MSFT (4.0%). Compared with Q2 2026, the fund opened new positions in XOM, added to NVDA, AAPL and MSFT, trimmed MUB, BIV and COST and sold out of XOM, OKE and CRTO.

Reported value$3B+10.0% vs last quarter
Stocks held4,329311 new · 155 sold out
Top 5 weight19.6%spread out
Turnover13%of the portfolio changed
🔒 A free account shows every holding, what the fund sold and its options.Create free account

Holdings

#StockValueWeightSharesChangeShares, 8 qtrsHeld
1
NVDA
Nvidia Corporation
$171M5.8%749K+67K (+10%)8 of 8
2
AAPL
Apple Inc
$154M5.2%462K+45K (+11%)8 of 8
3
MSFT
Microsoft Corp
$118M4.0%230K+31K (+16%)8 of 8
4
AMZN
Amazon Com Inc
$72M2.4%289K+28K (+11%)8 of 8
5
GOOGL
Alphabet Inc
$65.4M2.2%190K+16K (+9%)8 of 8
6
AVGO
Broadcom Inc
$55.3M1.9%157K+6,652 (+4%)8 of 8
7
GOOG
Alphabet Inc
$50.2M1.7%147K+12K (+9%)8 of 8
8
IEMG
Ishares Inc
$48.3M1.6%595K+62K (+12%)8 of 8
9
META
Meta Platforms Inc
$46M1.6%63K+7,458 (+13%)8 of 8
10
JPM
Jpmorgan Chase & Co.
$41M1.4%124K+9,721 (+9%)8 of 8
🔒 4319 more holdings in this filing. Create a free account or sign in to see them all.

Positions at Sep 30, 2026, as reported. Change is against the fund's Q2 2026 filing; weight is the share of the fund's reported stocks.

Sold out

held in Q2 2026, gone in Q3 2026
StockValue last quarterShares sold
XOM
Exxon Mobil Corp
$17M125K
ELECTRONIC ARTS INC
$2.4M12K
OKE
Oneok Inc New
$1.5M17K
TOKYO ELECTRON LTD F
$1.5M6,113
WEBSTER FINL CORP
$459K6,010

🔒 Free account: see all 30.

Reported value

last 8 quarters
$1.2BQ4 '24
$1.3BQ1 '25
$1.6BQ2 '25
$1.8BQ3 '25
$2BQ4 '25
$2.1BQ1 '26
$2.7BQ2 '26
$3BQ3 '26

The value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.

Filings for Q3 2026

straight from the SEC
FiledFormQuarter
Oct 8, 202613F-HRQ3 2026SEC filing ↗

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GAMMA Investing 13F FAQ

What does GAMMA Investing own?

GAMMA Investing reported 4,329 stocks worth $3B in its 13F filing for Q3 2026, filed Oct 8, 2026. Its largest holdings are NVDA (5.8%), AAPL (5.2%) and MSFT (4.0%). The table above lists every position in the filing (the top 10 without an account).

What did GAMMA Investing buy and sell in Q3 2026?

Compared with Q2 2026: 311 new positions, 2,875 added to, 695 trimmed and 155 sold out. New positions include XOM. It sold all of XOM, OKE and CRTO.

When will GAMMA Investing file its next 13F?

Holdings as of Dec 31, 2026 are due by Feb 15, 2027. The filing appears on this page within minutes of reaching the SEC.

How much is GAMMA Investing's portfolio worth?

The Q3 2026 filing reports $3B in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.