Mesirow Financial Investment Management, Inc.
In its 13F for Q1 2024 (holdings as of March 31, 2024, filed April 25, 2024), Mesirow Financial Investment Management, Inc. reported 522 stock positions worth $4.4 billion. Its top holding was Berkshire Hathaway Class B (BRK.B) at 8.9% of the portfolio, followed by Vaneck Morningstar Wide Moat (MOAT, 5.1%) and Apple (AAPL, 4.4%). Compared with Q4 2023, it opened 55 new positions, sold out of 98, added to 337 and reduced 85. The biggest buy was Berkshire Hathaway Class B (BRK.B, shares +55%) and the biggest sale iShares Core 60/40 Balanced (AOR, shares −38%).
- Most Recent 13F
- Q2 2026
- Location
- CHICAGO, IL
- CIK
- 0001469475
- Portfolio Value
- $4.4B (Q1 2024)
- SEC Filing
- 0001085146-24-002044 ↗ filed Apr 25, 2024
Holdings Value
Holdings 522 stocks · $4.4B
| BRK.B Berkshire Hathaway Inc. Class B | 8.88% | 928,378 | $390.4M | Add +54.5% |
| MOAT Vaneck Morningstar Wide Moat | 5.13% | 2,508,489 | $225.5M | Add +11.2% |
| AAPL Apple Inc. | 4.41% | 1,129,890 | $193.8M | Add +0.3% |
| IJR iShares Core S&P Small-Cap E | 3.31% | 1,316,301 | $145.5M | Add +24.1% |
| MSFT Microsoft Corp. | 2.82% | 295,057 | $124.1M | Add +8.0% |
| IVV iShares Core S&P 500 ETF | 2.64% | 221,090 | $116.3M | Add +26.4% |
| ITOT iShares Core S&P Total U.S. | 2.56% | 974,682 | $112.4M | Add +6.0% |
| VOO Vanguard S&P 500 ETF | 2.09% | 190,897 | $91.8M | Add +5.4% |
| GOOG Alphabet Inc. Class C | 2.01% | 581,366 | $88.5M | Add +60.6% |
| AMZN Amazon.com Inc. | 1.69% | 411,253 | $74.2M | Add +26.5% |
| SPY SS SPDR S&P 500 ETF Trust-US | 1.68% | 141,016 | $73.8M | Add +5.2% |
| IWF iShares Russell 1000 Growth | 1.53% | 199,166 | $67.1M | Add +12.6% |
| VYM Vanguard High DVD Yield ETF | 1.51% | 549,543 | $66.5M | Add +5.2% |
| JPM JPMorgan Chase & Co. | 1.50% | 328,343 | $65.8M | Add +9.4% |
| GOOGL Alphabet Inc. Class A | 1.42% | 414,490 | $62.6M | Add +4.3% |
| TMO Thermo Fisher Scientific Inc. | 1.21% | 91,296 | $53.1M | Reduce -0.3% |
| GLD SPDR Gold Shares | 1.13% | 240,879 | $49.6M | Add +29.2% |
| LOW Lowe's Cos Inc. | 0.98% | 168,401 | $42.9M | Add +0.4% |
| VXUS Vanguard Total Intl Stock | 0.93% | 677,324 | $40.8M | Add +8.5% |
| FDX FedEx Corp. | 0.90% | 137,046 | $39.7M | Add +2.7% |
| IWR iShares Russell Mid-Cap ETF | 0.88% | 462,297 | $38.9M | Add +8.0% |
| IWD iShares Russell 1000 Value E | 0.86% | 210,170 | $37.6M | Add +5.3% |
| PEP Pepsico Inc. | 0.85% | 214,655 | $37.6M | Add +7.7% |
| CAT Caterpillar Inc. | 0.82% | 98,527 | $36.1M | Add +2.9% |
| COST Costco Wholesale Corp. | 0.81% | 48,545 | $35.6M | Add +9.3% |
| NORTHERN LTS FD TR III | 0.81% | 1,228,120 | $35.5M | Add +33.0% |
| ACN Accenture PLC Class A | 0.79% | 100,369 | $34.8M | Add +1.5% |
| AOR iShares Core 60/40 Balanced | 0.78% | 619,549 | $34.5M | Reduce -37.9% |
| ABBV Abbvie Inc. | 0.75% | 180,225 | $32.8M | Add +24.4% |
| UNP Union Pacific Corp. | 0.75% | 133,353 | $32.8M | Add +0.3% |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.74% | 862,892 | $32.7M | Add +14.7% |
| AVGO Broadcom Inc. | 0.73% | 24,214 | $32.1M | Add +5.8% |
| VTV Vanguard Mrngstr Val ETF-Aui | 0.73% | 196,337 | $32.0M | Add +19.4% |
| VIG Vanguard Dividend Apprec ETF | 0.72% | 174,199 | $31.8M | Add +12.5% |
| CVX Chevron Corp. | 0.71% | 197,822 | $31.2M | Add +4.1% |
| LIN Linde PLC | 0.70% | 65,821 | $30.6M | Add +0.5% |
| VEA Vanguard Ftse Developed ETF | 0.69% | 607,519 | $30.5M | Add +3.0% |
| J Jacobs Solutions Inc. | 0.67% | 190,196 | $29.2M | Reduce -0.6% |
| RTX RTX Corp. | 0.66% | 297,489 | $29.0M | Add +4.1% |
| EFA iShares MSCI Eafe ETF | 0.66% | 361,332 | $28.9M | Add +3.5% |
| IJH iShares Core S&P Midcap ETF | 0.64% | 462,855 | $28.1M | Add +2.3% |
| DIS The Walt Disney Co. filed as DISNEY WALT CO | 0.63% | 225,859 | $27.6M | Add +8.4% |
| CRM Salesforce Inc. | 0.63% | 91,499 | $27.6M | Add +1.7% |
| MA Mastercard Inc. Class A | 0.62% | 56,204 | $27.1M | Add +17.3% |
| IJJ iShares S&P Mid-Cap 400 Valu | 0.60% | 221,843 | $26.2M | Add +7.5% |
| GAL SS Global Allocation ETF | 0.60% | 607,210 | $26.2M | Reduce -0.9% |
| VUG Vanguard Mrngstar GR ETF-Sui | 0.60% | 76,159 | $26.2M | Add +9.3% |
| FITB Fifth Third Bancorp | 0.58% | 689,081 | $25.6M | Reduce -7.2% |
| UNH Unitedhealth Group Inc. | 0.55% | 48,626 | $24.1M | Add +1.7% |
| VCSH Vanguard S/T Corp. Bond ETF | 0.53% | 300,678 | $23.2M | Add +2.4% |
| TEL Te Connectivity Ltd. | 0.53% | 159,217 | $23.1M | Add +0.4% |
| IEFA iShares Core MSCI Eafe ETF | 0.52% | 306,659 | $22.8M | Add +11.9% |
| SHY iShares 1-3 Year Treasury Bo | 0.51% | 274,749 | $22.5M | Reduce -3.1% |
| ABT Abbott Laboratories | 0.48% | 184,966 | $21.0M | Add +14.6% |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | 0.47% | 82,894 | $20.7M | Add +2.6% |
| JNJ Johnson & Johnson | 0.46% | 127,747 | $20.2M | Add +10.1% |
| VTI VG Morningstar TS MKT ETF-US | 0.45% | 76,887 | $20.0M | Add +4.8% |
| META Meta Platforms Inc. Class A | 0.45% | 40,658 | $19.7M | Add +27.4% |
| VT Vanguard Tot World STK ETF | 0.44% | 176,389 | $19.5M | Add +5.7% |
| IWM iShares Russell 2000 ETF | 0.44% | 91,839 | $19.3M | Add +8.7% |
| HD Home Depot Inc. | 0.43% | 49,335 | $18.9M | Add +8.5% |
| IVE iShares S&P 500 Value ETF | 0.42% | 98,797 | $18.5M | Reduce -0.2% |
| MGC Vngrd Mrngstr MG Cap ETF-Usd | 0.42% | 98,035 | $18.3M | Add +10.3% |
| BLK BlackRock Finance Inc. | 0.41% | 21,644 | $18.0M | Add +1.7% |
| BRK.A Berkshire Hathaway Inc. Class A | 0.40% | 28 | $17.8M | Add +250.0% |
| VOE Vngrd Mrngstr MD-Cap Val ETF | 0.40% | 111,618 | $17.4M | Add +41.0% |
| MCD McDonald's Corp. | 0.38% | 60,002 | $16.9M | Add +50.5% |
| AXP American Express Co. | 0.38% | 72,798 | $16.6M | Add +5.1% |
| GPN Global Payments Inc. | 0.36% | 117,340 | $15.7M | Add +1.5% |
| ADBE Adobe Inc. | 0.36% | 30,949 | $15.6M | Add +23.5% |
| VONG Vanguard Russell 1000 Growth | 0.35% | 179,937 | $15.6M | Add +6.6% |
| EEM iShares MSCI Emerging Market | 0.35% | 376,915 | $15.5M | Reduce -1.4% |
| IBTE iShares Ibonds Dec 2024 Term | 0.34% | 627,362 | $15.0M | Add +5.9% |
| COP Conocophillips | 0.33% | 115,314 | $14.7M | Add +5.1% |
| VOOV Vanguard S&P 500 Value ETF | 0.33% | 79,480 | $14.3M | Add +17.1% |
| ORCL Oracle Corp. | 0.32% | 113,001 | $14.2M | Add +6.3% |
| IVW iShares S&P 500 Growth ETF | 0.32% | 166,652 | $14.1M | Add +1.1% |
| MDY State Street SPDR S&P Midcap | 0.32% | 25,182 | $14.0M | Add +1.8% |
| SBUX Starbucks Corp. | 0.32% | 152,562 | $13.9M | Add +9.7% |
| TCAF T Rowe PRC Cap Appreciation | 0.31% | 453,266 | $13.7M | Add +158.9% |
| WMT Walmart Inc. | 0.30% | 222,733 | $13.4M | Add +1.4% |
| EPD Enterprise Products Partners | 0.30% | 444,955 | $13.0M | Add +14.1% |
| IEMG iShares Core MSCI Emerging | 0.29% | 247,427 | $12.8M | Add +5.6% |
| SDY SS SPDR S&P Dividend ETF | 0.29% | 96,616 | $12.7M | Add +10.4% |
| AOA iShares Core 80/20 Aggressiv | 0.29% | 170,922 | $12.6M | Add +7.3% |
| LLY Eli Lilly & Co. | 0.29% | 16,120 | $12.5M | Add +10.6% |
| KO The Coca-Cola Co. | 0.28% | 204,465 | $12.5M | Add +2.0% |
| MDT Medtronic PLC | 0.28% | 138,802 | $12.1M | Add +2.8% |
| EL Estee Lauder Companies Class A filed as LAUDER ESTEE COS INC | 0.27% | 77,448 | $11.9M | Add +82.8% |
| CVS CVS Health Corp. | 0.27% | 146,834 | $11.7M | Add +4.4% |
| CHD Church & Dwight Co. Inc. | 0.26% | 110,641 | $11.5M | Add +6.6% |
| ALL Allstate Corp. | 0.26% | 64,823 | $11.2M | Add +4.1% |
| HLT Hilton Worldwide Holdings Inc. | 0.25% | 52,244 | $11.1M | Add +6.5% |
| PFE Pfizer Inc. | 0.25% | 392,950 | $10.9M | Add +15.2% |
| QQQ Invesco QQQ Trust Series 1 | 0.25% | 24,514 | $10.9M | Add +0.7% |
| SUB iShares Short-Term National | 0.24% | 102,718 | $10.8M | Reduce -12.9% |
| PG The Procter & Gamble Co. | 0.24% | 65,032 | $10.6M | Add +10.2% |
| SCHD Schwab US DVD Equity ETF | 0.24% | 129,004 | $10.4M | Add +20.0% |
| XOM Exxon Mobil Corp. | 0.23% | 87,331 | $10.2M | Add +4.4% |
| SCHW Schwab (charles) Corp. | 0.23% | 138,168 | $10.0M | Add +5.2% |
Options reported separately and not counted above: SPY puts ($2K), SPY calls ($108).
Other holdings (1): bonds, preferreds, convertibles and warrants · $4K (not counted above)
| Security | Class | Shares / Principal | Value | Change |
|---|---|---|---|---|
| ADTHW Adtheorent Holdings Co.-CW27 | *W EXP 12/26/202 | 27,193 | $4K | New |
Total filed on the 13F, all lines: $4.4B.
Portfolio Sells Q4 2023 → Q1 2024
| AOR iShares Core 60/40 Balanced | Reduce -37.9% | 0.78% | −1.11 |
| FITB Fifth Third Bancorp | Reduce -7.2% | 0.58% | −0.32 |
| SHY iShares 1-3 Year Treasury Bo | Reduce -3.1% | 0.51% | −0.32 |
| GAL SS Global Allocation ETF | Reduce -0.9% | 0.60% | −0.31 |
| J Jacobs Solutions Inc. | Reduce -0.6% | 0.67% | −0.22 |
| SUB iShares Short-Term National | Reduce -12.9% | 0.24% | −0.20 |
| HUM Humana Inc. | Reduce -88.3% | 0.01% | −0.11 |
| WK Workiva Inc. | Sold out | 0.00% | −0.06 |
| IWB iShares Russell 1000 ETF | Reduce -55.8% | 0.02% | −0.05 |
| VB Vanguard Most SM-Cap ETF-Usd | Reduce -4.7% | 0.09% | −0.05 |
| IXUS iShares Core Intl Stock ETF | Reduce -3.0% | 0.08% | −0.04 |
| TER Teradyne Inc. | Sold out | 0.00% | −0.04 |
| BX Blackstone Inc. | Reduce -1.2% | 0.06% | −0.04 |
| EW Edwards Lifesciences Corp. | Reduce -64.5% | 0.01% | −0.03 |
| PDI PIMCO Dynamic Income Fund | Reduce -76.0% | 0.01% | −0.03 |
| VGT Vanguard Info Tech ETF | Reduce -25.0% | 0.03% | −0.03 |
| STIP iShares 0-5 Year Tips Bond E | Reduce -55.1% | 0.01% | −0.03 |
| TIP iShares Tips Bond ETF | Sold out | 0.00% | −0.02 |
| TTD Trade Desk Inc./the Class A | Reduce -0.1% | 0.08% | −0.02 |
| AON Aon PLC Class A | Reduce -16.3% | 0.03% | −0.02 |
| IGSB iShares 1-5Y Inv Grade Corp. | Reduce -3.0% | 0.03% | −0.02 |
| VITL Vital Farms Inc. | Sold out | 0.00% | −0.02 |
| BAX Baxter International Inc. | Reduce -34.4% | 0.02% | −0.02 |
| HOLX Hologic Inc. | Reduce -15.5% | 0.03% | −0.02 |
| XYL Xylem Inc. | Reduce -0.3% | 0.05% | −0.02 |
| TT Trane Technologies PLC | Reduce -0.7% | 0.06% | −0.02 |
| ATEC Alphatec Holdings Inc. | Sold out | 0.00% | −0.02 |
| MPC Marathon Petroleum Corp. | Reduce -14.6% | 0.05% | −0.02 |
| NEM Newmont Corp. | Reduce -52.0% | 0.01% | −0.02 |
| BLFS Biolife Solutions Inc. | Sold out | 0.00% | −0.02 |
| CTLP Cantaloupe Inc. | Sold out | 0.00% | −0.02 |
| MOD Modine Manufacturing Co. | Sold out | 0.00% | −0.02 |
| BELFB Bel Fuse Inc. Class B | Sold out | 0.00% | −0.01 |
| EXC Exelon Corp. | Reduce -2.4% | 0.04% | −0.01 |
| VONV Vanguard Russell 1000 Value | Reduce -2.9% | 0.03% | −0.01 |
| NRDS Nerdwallet Inc. Class A | Sold out | 0.00% | −0.01 |
| U Unity Software Inc. | Sold out | 0.00% | −0.01 |
| HLIT Harmonic Inc. | Sold out | 0.00% | −0.01 |
| OSBC Old Second Bancorp Inc. | Sold out | 0.00% | −0.01 |
| STRL Sterling Infrastructure Inc. | Sold out | 0.00% | −0.01 |
| NMRK Newmark Group Inc. Class A | Sold out | 0.00% | −0.01 |
| UFPT Ufp Technologies Inc. | Sold out | 0.00% | −0.01 |
| TWST Twist Bioscience Corp. | Sold out | 0.00% | −0.01 |
| VRRM Verra Mobility Corp. | Sold out | 0.00% | −0.01 |
| HLMN Hillman Solutions Corp. | Sold out | 0.00% | −0.01 |
| ADMA Adma Biologics Inc. | Sold out | 0.00% | −0.01 |
| ACEL Accel Entertainment Inc. | Reduce -69.3% | 0.00% | −0.01 |
| ASPN Aspen Aerogels Inc. | Sold out | 0.00% | −0.01 |
| MEC Mayville Engineering Co. Inc. | Sold out | 0.00% | −0.01 |
| CCB Coastal Financial Corp. | Sold out | 0.00% | −0.01 |
Portfolio Buys Q4 2023 → Q1 2024
| BRK.B Berkshire Hathaway Inc. Class B | Add +54.5% | 8.88% | +1.38 |
| GOOG Alphabet Inc. Class C | Add +60.6% | 2.01% | +1.23 |
| AMZN Amazon.com Inc. | Add +26.5% | 1.69% | +1.13 |
| GOOGL Alphabet Inc. Class A | Add +4.3% | 1.42% | +1.12 |
| AAPL Apple Inc. | Add +0.3% | 4.41% | +1.03 |
| LOW Lowe's Cos Inc. | Add +0.4% | 0.98% | +0.95 |
| JPM JPMorgan Chase & Co. | Add +9.4% | 1.50% | +0.80 |
| CAT Caterpillar Inc. | Add +2.9% | 0.82% | +0.74 |
| UNP Union Pacific Corp. | Add +0.3% | 0.75% | +0.67 |
| LIN Linde PLC | Add +0.5% | 0.70% | +0.63 |
| ACN Accenture PLC Class A | Add +1.5% | 0.79% | +0.61 |
| CRM Salesforce Inc. | Add +1.7% | 0.63% | +0.60 |
| DIS The Walt Disney Co. | Add +8.4% | 0.63% | +0.52 |
| CVX Chevron Corp. | Add +4.1% | 0.71% | +0.51 |
| FDX FedEx Corp. | Add +2.7% | 0.90% | +0.48 |
| TEL Te Connectivity Ltd. | Add +0.4% | 0.53% | +0.48 |
| UNH Unitedhealth Group Inc. | Add +1.7% | 0.55% | +0.46 |
| BAC Bank of America Corp. | Add +14.7% | 0.74% | +0.41 |
| RTX RTX Corp. | Add +4.1% | 0.66% | +0.41 |
| BLK BlackRock Finance Inc. | Add +1.7% | 0.41% | +0.40 |
| PEP Pepsico Inc. | Add +7.7% | 0.85% | +0.39 |
| BRK.A Berkshire Hathaway Inc. Class A | Add +250.0% | 0.40% | +0.29 |
| EL Estee Lauder Companies Class A | Add +82.8% | 0.27% | +0.27 |
| MDT Medtronic PLC | Add +2.8% | 0.28% | +0.25 |
| IVW iShares S&P 500 Growth ETF | Add +1.1% | 0.32% | +0.24 |
| TCAF T Rowe PRC Cap Appreciation | Add +158.9% | 0.31% | +0.14 |
| QQQ Invesco QQQ Trust Series 1 | Add +0.7% | 0.25% | +0.12 |
| MSFT Microsoft Corp. | Add +8.0% | 2.82% | +0.09 |
| AXP American Express Co. | Add +5.1% | 0.38% | +0.06 |
| VUSB Vanguard Ultra Short Bond Et | Add +1.1% | 0.07% | +0.06 |
| META Meta Platforms Inc. Class A | Add +27.4% | 0.45% | +0.05 |
| LLY Eli Lilly & Co. | Add +10.6% | 0.29% | +0.05 |
| ITW Illinois Tool Works | Add +9.7% | 0.22% | +0.05 |
| IWP iShares Russell Mid-Cap Grow | Add +111.0% | 0.14% | +0.04 |
| SYK Stryker Corp. | Add +2.1% | 0.15% | +0.03 |
| NUE Nucor Corp. | New | 0.03% | +0.03 |
| DHR Danaher Corp. | Add +10.5% | 0.09% | +0.03 |
| NFLX Netflix Inc. | Add +80.9% | 0.10% | +0.03 |
| ADSK Autodesk Inc. | New | 0.02% | +0.02 |
| TDG Transdigm Group Inc. | New | 0.02% | +0.02 |
| FTV Fortive Corp. | New | 0.02% | +0.02 |
| AMT American Tower Corp. | Add +64.1% | 0.12% | +0.02 |
| GE General Electric | Add +15.6% | 0.07% | +0.02 |
| IAU iShares Gold Trust | Add +60.1% | 0.20% | +0.02 |
| SYY Sysco Corp. | New | 0.02% | +0.02 |
| HON Honeywell International Inc. | Add +21.8% | 0.09% | +0.02 |
| SMOT Vaneck Morningstar Smid Moat | Add +58.6% | 0.19% | +0.02 |
| CME Cme Group Inc. | Add +67.1% | 0.06% | +0.01 |
| GBTC Grayscale Bitcoin Trust ETF | New | 0.01% | +0.01 |
| IBIT iShares Bitcoin Trust ETF | New | 0.01% | +0.01 |
Options Activity Q4 2023 → Q1 2024
| SPY SS SPDR S&P 500 ETF Trust-US | put | New | 3,600 | $2K |
| SPY SS SPDR S&P 500 ETF Trust-US | call | New | 3,600 | $108 |
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
Notes & Other Activity Q4 2023 → Q1 2024
| ADTHW Adtheorent Holdings Co.-CW27 | *W EXP 12/26/202 | New | 27,193 | $4K |
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 529 | $6.4B | BRK.B, AAPL, MOAT, IJR, GOOG |
| Q1 2026 | 517 | $6.2B | BRK.B, MOAT, AAPL, IJR, MSFT |
| Q4 2025 | 485 | $4.9B | BRK.B, AAPL, MOAT, GOOG, MSFT |
| Q3 2025 | 554 | $5.6B | BRK.B, AAPL, MOAT, IJR, MSFT |
| Q2 2025 | 536 | $5.1B | BRK.B, MOAT, AAPL, MSFT, IJR |
| Q1 2025 | 592 | $5.2B | BRK.B, AAPL, MOAT, ITOT, IJR |
| Q4 2024 | 596 | $5.0B | BRK.B, MOAT, AAPL, IJR, IVV |
| Q3 2024 | 593 | $5.2B | BRK.B, AAPL, MOAT, IJR, VYM |
| Q2 2024Amended | 508 | $4.4B | BRK.B, AAPL, MOAT, IJR, MSFT |
| Q1 2024Amended | 522 | $4.4B | BRK.B, MOAT, AAPL, IJR, MSFT |