Login
Super Investors Blume Capital Management, Inc.
BC

Blume Capital Management, Inc.

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$678M
Positions
357
Quarter ended
September 30, 2026
Filed
October 26, 2026

Reported portfolio value by quarter (52 quarters reported)

$684M $121M
Q4 13 Q3 16 Q2 19 Q1 22 Q4 24 Q3 26

$121M in Q4 2013 → $678M now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Alphabet Inc 5.4% Trimmed 0.6% 106,563 $36.3M
Apple Inc 4.9% Trimmed 1.0% 100,212 $33.4M
VM Vanguard Malvern Fds 4.2% Added 56% 390,448 $28.7M
Micron Technology Inc 4.0% Trimmed 1.5% 25,526 $27.2M
DE Dimensional ETF Trust 3.5% Trimmed 1.2% 636,609 $23.9M
DE Dimensional ETF Trust 3.0% Added 18% 502,385 $20.2M
JP J P Morgan Exchange Traded F 2.8% Added 50% 429,799 $19.2M
Amazon Com Inc 2.8% Added 0.2% 76,678 $19.1M
Citigroup Inc 2.8% Trimmed 2.1% 145,641 $18.9M
SS Select Sector SPDR Tr 2.8% Trimmed 1.2% 305,076 $18.8M
VI Vanguard Instl Index Fd 2.7% Trimmed 28% 242,777 $18.4M
CS Charles Schwab Corp (the) 2.4% Trimmed 1.2% 167,514 $16.4M
Freeport Mcmoran Inc 2.3% Trimmed 1.2% 223,952 $15.7M
AM Applied Matls Inc 2.2% Trimmed 1.1% 29,767 $15.2M
Microsoft Corp 2.1% Trimmed 0.8% 27,247 $14M
DE Dimensional ETF Trust 2.0% Added 1.2% 347,048 $13.8M
Meta Platforms Inc 2.0% Trimmed 0.4% 18,815 $13.6M
Nvidia Corporation 2.0% Added 18% 59,654 $13.6M
CO Capital One Finl Corp 1.9% Added 1.1% 66,340 $12.8M
BO Bank Of Amer Corp 1.8% Trimmed 1.6% 228,437 $12.4M
Uber Technologies Inc 1.8% Added 4.7% 179,389 $12.3M
CN Comcast Corp New 1.7% Added 30% 524,840 $11.4M
DE Dimensional ETF Trust 1.6% Trimmed 1.1% 258,297 $11M
DW Disney Walt Co 1.6% Trimmed 1.1% 100,799 $10.6M
Wells Fargo & Co 1.5% Trimmed 1.7% 126,660 $10.1M
Fiserv Inc 1.4% Added 57% 212,434 $9.6M
Alphabet Inc 1.3% Unchanged 26,583 $9.15M
Baker Hughes Company 1.2% Trimmed 1.4% 153,189 $8.41M
Fedex Corp 1.2% Trimmed 1.6% 28,540 $8.14M
Johnson & Johnson 1.2% Trimmed 35% 29,461 $7.8M
C& Cohen & Steers ETF Trust 1.1% Unchanged 305,375 $7.57M
CI Cnh Indl N V 1.0% Trimmed 1.4% 552,605 $7.1M
VI Vanguard Index Fds 1.0% Added 0.0% 18,864 $7.06M
Pfizer Inc 1.0% Trimmed 1.9% 236,497 $6.74M
VM Vanguard Mun Bd Fds 1.0% Added 24% 91,925 $6.58M
Rio Tinto PLC 0.9% Trimmed 1.1% 66,901 $6.3M
Ares Capital Corp 0.9% Trimmed 1.3% 326,140 $6.23M
VE Vaneck ETF Trust 0.8% Trimmed 0.1% 65,209 $5.73M
IT Ishares Tr 0.8% Trimmed 2.2% 26,503 $5.58M
SS State Str SPDR S&P 500 ETF T Put 0.8% Trimmed 28% 7,200 $5.49M
BH Berkshire Hathaway Inc Del 0.8% Trimmed 3.0% 10,778 $5.37M
Jpmorgan Chase & Co 0.8% Trimmed 1.9% 16,171 $5.35M
VS Vanguard Scottsdale Fds 0.7% Added 58% 77,023 $4.43M
Goldman Sachs Group Inc 0.6% Trimmed 13% 4,601 $4.14M
Weyerhaeuser Co 0.6% Trimmed 0.6% 215,886 $4.11M
Costco Wholesale Corporation 0.6% Trimmed 0.9% 4,498 $4.09M
Chewy Inc 0.6% Trimmed 2.2% 216,090 $3.93M
EH Elevance Health Inc Formerly 0.6% Trimmed 5.9% 10,099 $3.93M
SL Slb Limited 0.6% Added 1.7% 79,401 $3.87M
Cvs Health Corp 0.5% Trimmed 1.7% 43,342 $3.71M
GX Global X Fds 0.5% Trimmed 1.1% 50,788 $3.55M
DE Dimensional ETF Trust 0.5% Trimmed 4.9% 44,834 $3.47M
IT Ishares Tr 0.5% Trimmed 4.7% 31,841 $3.21M
Nutrien Ltd 0.5% Trimmed 1.4% 43,718 $3.07M
C& Cohen & Steers ETF Trust 0.4% Trimmed 2.4% 112,373 $3M
Exxonmobil Holdings Corp 0.4% New 16,987 $2.76M
PM Profesionally Managed Portfo 0.4% Trimmed 0.3% 51,783 $2.73M
DE Devon Energy Corp New 0.4% Added 47% 53,432 $2.46M
VM Vanguard Mun Bd Fds 0.3% Trimmed 26% 47,700 $2.26M
BE Bondbloxx ETF Trust 0.3% Trimmed 8.8% 44,507 $2.24M

Showing top 60 of 357 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 26, 2026

Company Action Shares changed Value of change % of portfolio
VM Vanguard Malvern Fds Added +140,396 +$10.3M 4.2%
VI Vanguard Instl Index Fd Trimmed −95,076 −$7.2M 2.7%
JP J P Morgan Exchange Traded F Added +143,244 +$6.41M 2.8%
Johnson & Johnson Trimmed −15,622 −$4.14M 1.2%
Deere & Co Trimmed −5,749 −$3.86M 0.2%
VS Vanguard Scottsdale Fds Trimmed −67,309 −$3.81M 0.1%
Fiserv Inc Added +76,775 +$3.47M 1.4%
DE Dimensional ETF Trust Added +74,904 +$3.01M 3.0%
IF International FLAVORS&FRAGRA Trimmed −35,243 −$2.94M 0.2%
Exxonmobil Holdings Corp New +16,987 +$2.76M 0.4%

Showing the 10 largest of 154 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 27, 2026

Company Action Shares changed Value of change % of portfolio
Micron Technology Inc Trimmed −16,272 −$18.8M 4.4%
VI Vanguard Instl Index Fd Added +142,804 +$10.8M 3.7%
C& Cohen & Steers ETF Trust New +305,375 +$7.22M 1.1%
SS State Str SPDR S&P 500 ETF T Added +8,800 +$6.57M 1.1%
AM Applied Matls Inc Trimmed −8,771 −$6.34M 3.2%
Amazon Com Inc Added +24,007 +$5.72M 2.7%
Fedex Corp Trimmed −9,782 −$3.06M 1.3%
Versant Media Group Inc Trimmed −78,423 −$2.82M —
Chewy Inc Added +143,055 +$2.81M 0.6%
Nutrien Ltd Added +44,185 +$2.78M 0.4%

Showing the 10 largest of 161 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 01, 2026

Company Action Shares changed Value of change % of portfolio
VM Vanguard Malvern Fds Added +200,210 +$15.5M 3.1%
Alphabet Inc Added +31,571 +$9.06M 5.3%
Ares Capital Corp Added +330,790 +$5.96M 1.0%
Alphabet Inc Added +19,630 +$5.64M 1.3%
IQ Invesco Qqq Tr Exited −8,500 −$5.22M —
Micron Technology Inc Trimmed −15,016 −$5.07M 2.4%
Johnson & Johnson Trimmed −13,964 −$3.41M 2.2%
JP J P Morgan Exchange Traded F Added +66,545 +$3.13M 2.3%
Goldman Sachs Group Inc Trimmed −3,635 −$3.08M 0.8%
Fiserv Inc Added +55,042 +$3.07M 1.1%

Showing the 10 largest of 185 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 05, 2026

Company Action Shares changed Value of change % of portfolio
VI Vanguard Instl Index Fd New +155,272 +$11.7M 2.1%
BE Bondbloxx ETF Trust Trimmed −188,030 −$9.45M 0.5%
JP J P Morgan Exchange Traded F Added +167,526 +$7.93M 1.9%
IT Ishares Tr Trimmed −75,482 −$7.58M 1.0%
SS Select Sector SPDR Tr Added +166,668 +$7.45M 2.7%
SS SPDR Series Trust Trimmed −65,620 −$6M —
GS Goldman Sachs ETF Tr Trimmed −46,897 −$4.69M 0.3%
GX Global X Fds Added +65,415 +$3.96M 0.7%
PM Profesionally Managed Portfo New +56,229 +$3.68M 0.7%
IT Ishares Tr Trimmed −21,437 −$3.62M 0.9%

Showing the 10 largest of 182 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 06, 2025

Company Action Shares changed Value of change % of portfolio
TR T Rowe Price ETF Inc Trimmed −285,139 −$11.6M 0.1%
VM Vanguard Mun Bd Fds New +84,115 +$6.33M 1.2%
SS SPDR S&P 500 ETF Tr Exited −10,000 −$6.18M —
IQ Invesco Qqq Tr New +10,000 +$6M 1.1%
VM Vanguard Mun Bd Fds Trimmed −89,975 −$4.51M 0.6%
CI Chart Inds Inc Trimmed −16,977 −$3.4M —
Fiserv Inc Added +22,352 +$2.88M 0.6%
BE Bondbloxx ETF Trust Added +48,378 +$2.44M 2.3%
JP J P Morgan Exchange Traded F New +51,050 +$2.43M 0.5%
EH Elevance Health Inc Formerly Added +4,320 +$1.4M 0.4%

Showing the 10 largest of 298 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 30, 2025

Company Action Shares changed Value of change % of portfolio
SS SPDR S&P 500 ETF Tr New +10,000 +$6.18M 1.2%
SS SPDR Series Trust Added +48,552 +$4.45M 1.5%
Elevance Health Inc Trimmed −9,811 −$3.82M 0.1%
Apple Inc Added +16,474 +$3.38M 4.3%
Nvidia Corporation Added +19,603 +$3.1M 1.5%
SS SPDR S&P 500 ETF Tr Trimmed −4,200 −$2.59M —
IT Ishares Tr Added +24,351 +$2.45M 2.8%
Freeport-mcmoran Inc Added +44,132 +$1.91M 2.0%
Albemarle Corp Trimmed −21,935 −$1.37M —
Chewy Inc Trimmed −30,046 −$1.28M —

Showing the 10 largest of 451 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 06, 2025

Company Action Shares changed Value of change % of portfolio
VB Vanguard Bd Index Fds Trimmed −101,608 −$7.46M 0.5%
DE Dimensional ETF Trust Added +128,918 +$5.42M 4.1%
TR T Rowe Price ETF Inc Added +88,794 +$3.61M 2.7%
Fiserv Inc Trimmed −13,517 −$2.98M 0.2%
Nvidia Corporation Added +23,442 +$2.54M 0.6%
SS SPDR S&P 500 ETF Tr Added +4,106 +$2.3M 0.6%
BE Bondbloxx ETF Trust Trimmed −44,410 −$2.24M 2.4%
Pfizer Inc Added +71,075 +$1.8M 1.1%
VS Vanguard Scottsdale Fds Trimmed −28,800 −$1.71M 0.7%
IT Ishares Tr Trimmed −16,450 −$1.66M 2.6%

Showing the 10 largest of 317 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 10, 2025

Company Action Shares changed Value of change % of portfolio
SS SPDR S&P 500 ETF Tr Exited −8,700 −$4.99M —
Elevance Health Inc New +10,649 +$3.93M 0.9%
DE Dimensional ETF Trust Added +80,630 +$3.33M 2.8%
SS SPDR Ser Tr New +36,207 +$3.31M 0.7%
Cvs Health Corp Trimmed −73,448 −$3.3M 0.7%
BE Bondbloxx ETF Trust New +36,865 +$1.77M 0.4%
VB Vanguard Bd Index Fds Trimmed −22,490 −$1.62M 2.1%
GS Goldman Sachs ETF Tr Added +16,078 +$1.61M 1.1%
IT Ishares Tr Added +14,247 +$1.43M 3.0%
VS Vanguard Scottsdale Fds Exited −22,490 −$1.33M —

Showing the 10 largest of 190 changes.

Create Account

Sign up for free to unlock this feature.

Already have an account? Sign in

Premium Feature

This feature requires a premium subscription to unlock unlimited historical data and advanced analysis tools.

Premium includes:

  • Unlimited historical financial data
  • Advanced analytics and insights
  • Priority support