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13F holdings · Q3 2026

Blume Capital Management

Berkeley, CA · files as Blume Capital Management, Inc.
Holdings as of Sep 30, 2026Filed Oct 26, 2026Next filing due Feb 15, 2027CIK 1587192

Blume Capital Management reported 356 stocks worth $672M in its 13F filing for Q3 2026, filed Oct 26, 2026. Its largest holdings are GOOG (5.4%), AAPL (5.0%) and VCRB (4.3%). Compared with Q2 2026, the fund opened new positions in XOM, HON and RKT, added to VCRB, DFCF and JCPB, trimmed GOOG, AAPL and MU and sold out of XOM, SNY and XFIV.

Reported value$672M−0.3% vs last quarter
Stocks held35615 new · 15 sold out
Top 5 weight22.3%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
GOOG
Alphabet Inc
$36.3M5.4%107K−635 (−1%)8 of 8
2
AAPL
Apple Inc
$33.4M5.0%100K−981 (−1%)8 of 8
3
VCRB
Vanguard Malvern Fds
$28.7M4.3%390K+140K (+56%)4 of 8
4
MU
Micron Technology Inc
$27.2M4.0%26K−400 (−2%)8 of 8
5
DFIC
Dimensional Intern Core
$23.9M3.6%637K−7,702 (−1%)8 of 8
6
DFCF
Dimensional Core Fixed
$20.2M3.0%502K+75K (+18%)8 of 8
7
JCPB
J P Morgan Exchange Traded F
$19.2M2.9%430K+143K (+50%)5 of 8
8
AMZN
Amazon Com Inc
$19.1M2.8%77K+165 (+0%)8 of 8
9
C
Citigroup Inc
$18.9M2.8%146K−3,143 (−2%)8 of 8
10
XLE
Select Sector Spdr TR
$18.8M2.8%305K−3,615 (−1%)8 of 8
🔒 346 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
$2.3M17K
SNY
Sanofi
$2M48K
XFIV
Bondbloxx ETF Trust
$1.7M35K
DIMENSIONAL US REAL
$114K4,361
OKE
Oneok Inc New
$87K1,000

🔒 Free account: see all 15.

Reported value

last 8 quarters
$445MQ4 '24
$445MQ1 '25
$491MQ2 '25
$520MQ3 '25
$544MQ4 '25
$587MQ1 '26
$674MQ2 '26
$672MQ3 '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 26, 202613F-HRQ3 2026SEC filing ↗

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Blume Capital Management 13F FAQ

What does Blume Capital Management own?

Blume Capital Management reported 356 stocks worth $672M in its 13F filing for Q3 2026, filed Oct 26, 2026. Its largest holdings are GOOG (5.4%), AAPL (5.0%) and VCRB (4.3%). The table above lists every position in the filing (the top 10 without an account).

What did Blume Capital Management buy and sell in Q3 2026?

Compared with Q2 2026: 15 new positions, 35 added to, 82 trimmed and 15 sold out. New positions include XOM, HON and RKT. It sold all of XOM, SNY and XFIV.

When will Blume Capital Management 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 Blume Capital Management's portfolio worth?

The Q3 2026 filing reports $672M 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.