Blume Capital Management, Inc.

CIK 0001587192 · BERKELEY, CA · Quarter end: 2026-06-30 · Filed on: 2026-07-27 · Open the SEC source

Blume Capital Management, Inc. reported 359 positions worth $683.7M as of June 30, 2026 (13F filed July 27, 2026). Largest holding: GOOG (5.5%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$683.7M
2026 Q2
Positions
359
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
35.8%
Est. Net Flow (Q)
2026 Q2
10 / 359 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1GOOGALPHABET INCSH$37.9M5.54%107,198
2MUMICRON TECHNOLOGY INCSH$29.9M4.38%25,926
3AAPLAPPLE INCSH$29.3M4.28%101,193
4VBILVANGUARD INSTL INDEX FDSH$25.6M3.74%337,853
5DFICDIMENSIONAL ETF TRUSTSH$24.0M3.51%644,311
6AMATAPPLIED MATLS INCSH$21.8M3.18%30,091
7CCITIGROUP INCSH$20.8M3.05%148,784
8VCRBVANGUARD MALVERN FDSSH$19.3M2.83%250,052
9AMZNAMAZON COM INCSH$18.2M2.67%76,513
10DFCFDIMENSIONAL ETF TRUSTSH$18.0M2.64%427,481

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Blume Capital Management, Inc. hold as of Q2 2026?

Blume Capital Management, Inc. reported 359 positions worth $683.7M in its Q2 2026 13F filing. Largest positions: GOOG (5.5%), MU (4.4%), AAPL (4.3%), VBIL (3.7%) and DFIC (3.5%).

What did Blume Capital Management, Inc. buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Blume Capital Management, Inc. sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.