account_balance
Investment manager · 13F filer · SEC CIK 1469475
Mesirow Financial Investment Management, Inc.
Reported value$6.47Bas of Sep 30, 2026
Positions552 40 new, 17 sold out
Top 10 weight36.1%BRKB alone is 8%
FiledNov 536 days after quarter end
Portfolio · as of Sep 30, 2026
Where the money is
New or addedTrimmedHeld
BRKBBerkshire Hathaway Inc
7.6%
AAPLApple Inc
5.2%
MOATVaneck ETF Trust
4.3%
IJRiShares Tr
3.5%Added +3%
IVViShares Tr
2.9%
GOOGAlphabet Inc
2.9%Trimmed −2%
ITOTiShares Tr
2.8%
MSFTMicrosoft Corp
2.5%
VOOVanguard Index FDS
2.4%
GOOGLAlphabet Inc
1.9%
IJHiShares Tr
1.6%Added +19%
AMZNAmazon Com Inc
1.6%Added +2%
BRKBBerkshire Hathaway Inc
7.6%
AAPLApple Inc
5.2%
MOATVaneck ETF Trust
4.3%
IJRiShares Tr
3.5%Added +3%
IVV2.9%GOOG2.9%ITOT2.8%MSFT2.5%VOO2.4%GOOGL1.9%IJH1.6%AMZN1.6%Boxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.
Show the top 12 as a list
BRKB Berkshire Hathaway Inc 7.6% HeldAAPL Apple Inc 5.2% HeldMOAT Vaneck ETF Trust 4.3% HeldIJR iShares Tr 3.5% Added +3%IVV iShares Tr 2.9% HeldGOOG Alphabet Inc 2.9% Trimmed −2%ITOT iShares Tr 2.8% HeldMSFT Microsoft Corp 2.5% HeldVOO Vanguard Index FDS 2.4% HeldGOOGL Alphabet Inc 1.9% HeldIJH iShares Tr 1.6% Added +19%AMZN Amazon Com Inc 1.6% Added +2%
What changed