Advisory Research Inc.

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 14, 2025), Advisory Research Inc. reported 148 stock positions worth $567.3 million. Its top holding was Bel Fuse Class B (BELFB) at 4.9% of the portfolio, followed by JBT Marel (JBTM, 4.2%) and Trimas (TRS, 4.1%). Compared with Q4 2024, it opened 4 new positions, sold out of 8, added to 62 and reduced 70. The biggest buy was a new position in Daily Journal (DJCO) and the biggest sale Miller Industries (MLR, shares −77%).

Most Recent 13F
Q2 2026
Location
CHICAGO, IL
CIK
0000902584
Portfolio Value
$567.3M (Q1 2025)
SEC Filing
0001085146-25-003120 ↗ filed May 14, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $502.9M Q1 2024 Q2 2024: $531.6M Q2 2024 Q3 2024: $562.9M Q3 2024 Q4 2024: $601.7M Q4 2024 Q1 2025: $567.3M $567.3M Q1 2025 Q2 2025: $650.9M Q2 2025 Q3 2025: $761.4M Q3 2025 Q4 2025: $795.7M Q4 2025 Q1 2026: $813.5M Q1 2026 Q2 2026: $1.0B Q2 2026

Holdings 148 stocks · $567.3M

BELFB Bel Fuse Inc. Class B 4.95% 375,089 $28.1M Add +19.7%
JBTM JBT Marel Corp. 4.22% 196,081 $24.0M Add +5.1%
TRS Trimas Corp. 4.10% 992,778 $23.3M Add +31.6%
PM Philip Morris International 3.65% 130,533 $20.7M Add +8.1%
PHIN Phinia Inc. 3.32% 444,290 $18.9M Add +7.0%
PRSU Pursuit Attractions and Hosp 3.01% 481,960 $17.1M Add +12.8%
LEGH Legacy Housing Corp. 2.83% 637,052 $16.1M Add +34.7%
OPLN Openlane Inc. 2.76% 811,506 $15.6M Add +64.9%
TSM Taiwan Semiconductor-SP ADR 2.45% 83,870 $13.9M Reduce -7.1%
DJCO Daily Journal Corp. 2.44% 34,770 $13.8M New
MTG Mgic Investment Corp. 2.30% 527,071 $13.1M Reduce -12.9%
AVGO Broadcom Inc. 2.15% 72,902 $12.2M Reduce -25.1%
PFGC Performance Food Group Co. 2.10% 151,398 $11.9M Add +0.8%
ACWI iShares MSCI Acwi ETF 2.06% 100,374 $11.7M Add +430.9%
UNH Unitedhealth Group Inc. 1.94% 21,037 $11.0M Reduce -6.0%
ABBV Abbvie Inc. 1.90% 51,465 $10.8M Reduce -6.3%
AEP American Electric Power 1.89% 98,209 $10.7M Reduce -7.5%
TPR Tapestry Inc. 1.88% 151,445 $10.7M Reduce -36.6%
MSFT Microsoft Corp. 1.83% 27,597 $10.4M Reduce -4.4%
CME Cme Group Inc. 1.82% 38,831 $10.3M Add +23.8%
KDP Keurig Dr Pepper Inc. 1.70% 282,179 $9.7M Reduce -5.2%
SSB Southstate Bank Corp. 1.69% 103,215 $9.6M Reduce -20.1%
GSK GSK PLC-Spon ADR 1.55% 227,249 $8.8M Reduce -6.1%
VZ Verizon Communications Inc. 1.49% 186,635 $8.5M Reduce -4.7%
SGOV iShares 0-3 Month Treasury B 1.31% 73,559 $7.4M Add +159.5%
EEX Emerald Holding Inc. 1.25% 1,804,972 $7.1M Add +37.9%
GOOGL Alphabet Inc. Class A 1.12% 41,254 $6.4M Reduce -28.4%
AAPL Apple Inc. 1.10% 28,065 $6.2M Add +290.3%
HUBB Hubbell Inc. 0.98% 16,717 $5.5M Reduce -6.2%
CNNE Cannae Holdings Inc. 0.97% 300,000 $5.5M New
KB KB Financial Group Inc.-ADR filed as KB FINL GROUP INC 0.88% 92,698 $5.0M Reduce -10.5%
UL Unilever PLC 0.86% 82,264 $4.9M Reduce -6.0%
WAL Western Alliance Bancorp 0.86% 63,509 $4.9M Reduce -58.2%
LAMR Lamar Advertising Co. Class A 0.85% 42,393 $4.8M Reduce -4.3%
NIC Nicolet Bankshares Inc. 0.85% 44,114 $4.8M Reduce -1.4%
SHV iShares 0-1 Year Treasury Bo 0.82% 42,103 $4.7M Reduce -19.2%
FLUT Flutter Entertainment PLC-Di 0.76% 19,338 $4.3M Reduce -11.2%
FERG Ferguson Enterprises Inc. 0.75% 26,595 $4.3M Reduce -0.2%
META Meta Platforms Inc. Class A 0.73% 7,156 $4.1M Add +347.5%
VGSH Vanguard Short-Term Treasury 0.72% 69,657 $4.1M No change
VCIT Vanguard Int-Term Corporate 0.63% 43,678 $3.6M Add +1.7%
FRME First Merchants Corp. 0.57% 79,308 $3.2M Reduce -0.3%
VOO Vanguard S&P 500 ETF 0.54% 5,975 $3.1M Reduce -8.4%
HMC Honda Motor Co. Ltd.-Spons ADR 0.54% 113,122 $3.1M Reduce -12.8%
IGIB iShares 5-10Y Inv Grade Corp. 0.53% 57,761 $3.0M No change
ABG Asbury Automotive Group 0.53% 13,525 $3.0M Reduce -8.7%
HD Home Depot Inc. 0.49% 7,572 $2.8M Add +1.2%
VVV Valvoline Inc. 0.49% 79,284 $2.8M Add +93.2%
ACA Arcosa Inc. 0.48% 35,195 $2.7M New
MLR Miller Industries Inc. 0.48% 63,794 $2.7M Reduce -76.5%
WBS Webster Financial Corp. 0.47% 52,102 $2.7M Reduce -0.5%
PBI Pitney Bowes Inc. 0.46% 288,676 $2.6M Reduce -0.1%
NCNO Ncino Inc. 0.46% 94,073 $2.6M Add +35.4%
HQY Healthequity Inc. 0.45% 29,068 $2.6M Reduce -0.1%
VIG Vanguard Dividend Apprec ETF 0.44% 12,868 $2.5M Reduce -8.0%
EXP Eagle Materials Inc. 0.43% 11,039 $2.4M Add +19.3%
DSGR Distribution Solutions Group 0.43% 87,016 $2.4M Reduce -1.2%
AZO AutoZone Inc. 0.40% 598 $2.3M Reduce -5.4%
OSW Onespaworld Holdings Ltd. 0.39% 133,222 $2.2M Reduce -0.1%
VCSH Vanguard S/T Corp. Bond ETF 0.35% 25,342 $2.0M Add +4.8%
MCRI Monarch Casino & Resort Inc. 0.34% 25,162 $2.0M Reduce -1.1%
DAC Danaos Corp. 0.34% 24,474 $1.9M Add +5.9%
STLD Steel Dynamics Inc. 0.32% 14,696 $1.8M Add +5.6%
RSP Invesco S&P 500 Equal Weight 0.32% 10,392 $1.8M Reduce -5.5%
CASS Cass Information Systems Inc. 0.32% 41,389 $1.8M Reduce -1.7%
TTGT Techtarget Inc. 0.31% 118,620 $1.8M Reduce -0.5%
BRK.B Berkshire Hathaway Inc. Class B 0.31% 3,254 $1.7M Reduce -24.6%
ARES Ares Management Corp. Class A 0.30% 11,751 $1.7M Add +3.7%
JPM JPMorgan Chase & Co. 0.30% 7,006 $1.7M Reduce -13.9%
CDW CDW Corp. 0.30% 10,520 $1.7M Reduce -4.2%
MBB iShares MBS ETF 0.29% 17,518 $1.6M No change
ACN Accenture PLC Class A 0.29% 5,242 $1.6M Add +4.0%
CVX Chevron Corp. 0.28% 9,436 $1.6M Reduce -4.9%
SYBT Stock Yards Bancorp Inc. 0.28% 22,683 $1.6M Reduce -0.1%
UNP Union Pacific Corp. 0.26% 6,330 $1.5M Reduce -4.8%
CPK Chesapeake Utilities Corp. 0.26% 11,583 $1.5M Reduce -4.8%
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.26% 35,361 $1.5M Reduce -4.5%
EHC Encompass Health Corp. 0.26% 14,489 $1.5M Add +0.3%
ALG Alamo Group Inc. 0.26% 8,211 $1.5M Reduce -36.0%
AXP American Express Co. 0.26% 5,389 $1.4M Reduce -4.3%
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.25% 11,627 $1.4M Reduce -4.3%
SKY Champion Homes Inc. 0.25% 14,701 $1.4M Reduce -58.8%
MCD McDonald's Corp. 0.25% 4,457 $1.4M Reduce -4.5%
COP Conocophillips 0.24% 13,236 $1.4M Add +13.5%
BELFA Bel Fuse Inc. Class A 0.24% 19,242 $1.4M No change
ATR Aptargroup Inc. 0.24% 9,314 $1.4M Reduce -1.2%
FND Floor & Decor Holdings Inc. Class A 0.24% 17,044 $1.4M Reduce -1.3%
HHH Howard Hughes Holdings Inc. 0.24% 18,294 $1.4M Reduce -83.2%
LRCX Lam Research Corp. 0.23% 18,332 $1.3M Add +6.1%
BC Brunswick Corp. 0.23% 24,676 $1.3M Reduce -1.4%
AX Axos Financial Inc. 0.23% 20,370 $1.3M Add +0.3%
AEO American Eagle Outfitters 0.23% 111,694 $1.3M Add +15.4%
OUT Outfront Media Inc. 0.23% 79,080 $1.3M New
ESI Element Solutions Inc. 0.22% 55,772 $1.3M Reduce -66.6%
ABT Abbott Laboratories 0.22% 9,374 $1.2M Reduce -16.9%
NTAP Netapp Inc. 0.22% 14,146 $1.2M Add +5.3%
VO Vngrd Mrngstr MD-Cap ETF-Usd 0.21% 4,688 $1.2M Reduce -8.0%
UNM Unum Group 0.21% 14,661 $1.2M Add +0.3%
VEA Vanguard Ftse Developed ETF 0.21% 23,344 $1.2M Add +2.3%
LMT Lockheed Martin Corp. 0.21% 2,651 $1.2M Add +4.7%
GTES Gates Industrial Corp. UK Ltd. 0.20% 61,937 $1.1M Reduce -4.8%
ORCL Oracle Corp. 0.20% 8,077 $1.1M Add +3.4%
BRBR Bellring Brands Inc. 0.20% 15,155 $1.1M Add +0.3%
VUSB Vanguard Ultra Short Bond Et 0.19% 21,243 $1.1M No change
ALSN Allison Transmission Holding 0.18% 10,807 $1.0M Add +0.3%
XOM Exxon Mobil Corp. 0.18% 8,363 $995K Reduce -4.8%
UFPI Ufp Industries Inc. 0.16% 8,725 $934K Add +0.3%
IGSB iShares 1-5Y Inv Grade Corp. 0.16% 17,830 $934K No change
SHY iShares 1-3 Year Treasury Bo 0.16% 11,171 $924K Reduce -3.1%
RRX Regal Rexnord Corp. 0.16% 7,918 $901K Add +18.0%
EME Emcor Group Inc. 0.16% 2,438 $901K Reduce -85.1%
NRG NRG Energy Inc. 0.16% 9,422 $899K Add +0.3%
ALTG Alta Equipment Group Inc. 0.15% 183,844 $862K Reduce -1.4%
WSR Whitestone REIT 0.15% 57,052 $831K Add +0.3%
HRB H&R Block Inc. filed as BLOCK H & R INC 0.15% 15,116 $830K Add +0.3%
XBI SS SPDR S&P Biotech ETF 0.14% 9,586 $777K Add +0.3%
GENI Genius Sports Ltd. 0.13% 74,366 $744K Add +0.3%
PRGS Progress Software Corp. 0.12% 13,661 $704K Add +0.3%
ARCC Ares Capital Corp. 0.12% 31,526 $699K Reduce -1.6%
BX Blackstone Inc. 0.12% 4,667 $652K No change
PI Impinj Inc. 0.11% 6,626 $601K Add +0.3%
SUPN Supernus Pharmaceuticals Inc. 0.10% 17,222 $564K Add +0.3%
PATK Patrick Industries Inc. 0.10% 6,633 $561K Add +0.3%
RYZ Ryerson Holding Corp. 0.10% 24,295 $558K Add +0.3%
FUL H.B. Fuller Co. filed as FULLER H B CO 0.09% 9,544 $536K Add +0.3%
RS Reliance Inc. 0.09% 1,823 $526K Add +0.2%
NVT Nvent Electric PLC 0.09% 9,955 $522K Add +0.3%
SAIC Science Applications Inte 0.09% 4,531 $509K Add +0.3%
BYD Boyd Gaming Corp. 0.09% 7,651 $504K Add +0.3%
CTLP Cantaloupe Inc. 0.09% 62,850 $495K Reduce -49.7%
MTDR Matador Resources Co. 0.09% 9,499 $485K Add +0.3%
HI Hillenbrand Inc. 0.08% 19,794 $478K Add +0.3%
ADUS Addus Homecare Corp. 0.08% 4,791 $474K Add +0.3%
NEE Nextera Energy Inc. 0.08% 6,485 $460K No change
ORRF Orrstown Finl Services Inc. 0.08% 14,692 $441K Add +0.3%
OC Owens Corning 0.07% 2,918 $417K Add +0.3%
SR Spire Inc. 0.07% 5,309 $415K Add +0.3%
AMPH Amphastar Pharmaceuticals Inc. 0.07% 13,889 $403K Add +0.3%
BXSL Blackstone Secured Lending F 0.06% 9,922 $321K Add +1.5%
MAIN Main Street Capital Corp. 0.04% 4,374 $247K Reduce -5.4%
TSLX Sixth Street Specialty Lendi 0.04% 10,730 $240K Reduce -5.8%
CUE Cue Biopharma Inc. 0.04% 257,225 $234K No change
HTGC Hercules Capital Inc. 0.04% 12,035 $231K Reduce -5.2%
NOBL Proshares S&P 500 Dividend A 0.04% 2,231 $228K No change
FSK FS KKR Capital Corp. 0.04% 10,634 $223K Reduce -2.9%
FDUS Fidus Investment Corp. 0.04% 9,962 $203K Reduce -2.6%
BEAT Heartbeam Inc. 0.02% 50,000 $101K No change
ATOM Atomera Inc. 0.01% 20,000 $80K No change

Portfolio Sells Q4 2024 → Q1 2025

MLR Miller Industries Inc. Reduce -76.5% 0.48% −2.47
ESGR Enstar Group Ltd. Sold out 0.00% −2.00
AVGO Broadcom Inc. Reduce -25.1% 2.15% −1.60
WAL Western Alliance Bancorp Reduce -58.2% 0.86% −1.25
HHH Howard Hughes Holdings Inc. Reduce -83.2% 0.24% −1.15
EME Emcor Group Inc. Reduce -85.1% 0.16% −1.07
TPR Tapestry Inc. Reduce -36.6% 1.88% −0.72
GOOGL Alphabet Inc. Class A Reduce -28.4% 1.12% −0.69
FA First Advantage Corp. Sold out 0.00% −0.66
TSM Taiwan Semiconductor-SP ADR Reduce -7.1% 2.45% −0.51
ESI Element Solutions Inc. Reduce -66.6% 0.22% −0.48
SSB Southstate Bank Corp. Reduce -20.1% 1.69% −0.45
GO Grocery Outlet Holding Corp. Sold out 0.00% −0.33
SKY Champion Homes Inc. Reduce -58.8% 0.25% −0.28
HUBB Hubbell Inc. Reduce -6.2% 0.98% −0.27
SMCI Super Micro Computer Inc. Sold out 0.00% −0.20
PZZA Papa John's Intl Inc. Sold out 0.00% −0.20
MSFT Microsoft Corp. Reduce -4.4% 1.83% −0.20
FLUT Flutter Entertainment PLC-Di Reduce -11.2% 0.76% −0.18
ALG Alamo Group Inc. Reduce -36.0% 0.26% −0.14
SHV iShares 0-1 Year Treasury Bo Reduce -19.2% 0.82% −0.13
CTLP Cantaloupe Inc. Reduce -49.7% 0.09% −0.11
SPY SS SPDR S&P 500 ETF Trust-US Sold out 0.00% −0.10
KB KB Financial Group Inc.-ADR Reduce -10.5% 0.88% −0.10
MTG Mgic Investment Corp. Reduce -12.9% 2.30% −0.08
TTGT Techtarget Inc. Reduce -0.5% 0.31% −0.08
HMC Honda Motor Co. Ltd.-Spons ADR Reduce -12.8% 0.54% −0.07
DSGR Distribution Solutions Group Reduce -1.2% 0.43% −0.07
ABG Asbury Automotive Group Reduce -8.7% 0.53% −0.07
IEV iShares Europe ETF Sold out 0.00% −0.05
ALTG Alta Equipment Group Inc. Reduce -1.4% 0.15% −0.05
OSW Onespaworld Holdings Ltd. Reduce -0.1% 0.39% −0.05
LAMR Lamar Advertising Co. Class A Reduce -4.3% 0.85% −0.05
FND Floor & Decor Holdings Inc. Class A Reduce -1.3% 0.24% −0.04
VOO Vanguard S&P 500 ETF Reduce -8.4% 0.54% −0.04
BC Brunswick Corp. Reduce -1.4% 0.23% −0.03
AXP American Express Co. Reduce -4.3% 0.26% −0.02
GTES Gates Industrial Corp. UK Ltd. Reduce -4.8% 0.20% −0.02
JPM JPMorgan Chase & Co. Reduce -13.9% 0.30% −0.02
CDW CDW Corp. Reduce -4.2% 0.30% −0.02
BRK.B Berkshire Hathaway Inc. Class B Reduce -24.6% 0.31% −0.02
FERG Ferguson Enterprises Inc. Reduce -0.2% 0.75% −0.02
VIG Vanguard Dividend Apprec ETF Reduce -8.0% 0.44% −0.02
HQY Healthequity Inc. Reduce -0.1% 0.45% −0.01
BAC Bank of America Corp. Reduce -4.5% 0.26% −0.01
VO Vngrd Mrngstr MD-Cap ETF-Usd Reduce -8.0% 0.21% −0.01
WBS Webster Financial Corp. Reduce -0.5% 0.47% −0.01
NKGN Nkgen Biotech Inc. Sold out 0.00% −0.00
RSP Invesco S&P 500 Equal Weight Reduce -5.5% 0.32% −0.00
ATR Aptargroup Inc. Reduce -1.2% 0.24% −0.00

Portfolio Buys Q4 2024 → Q1 2025

DJCO Daily Journal Corp. New 2.44% +2.44
ACWI iShares MSCI Acwi ETF Add +430.9% 2.06% +1.69
PM Philip Morris International Add +8.1% 3.65% +1.24
OPLN Openlane Inc. Add +64.9% 2.76% +1.14
TRS Trimas Corp. Add +31.6% 4.10% +1.02
CNNE Cannae Holdings Inc. New 0.97% +0.97
LEGH Legacy Housing Corp. Add +34.7% 2.83% +0.89
SGOV iShares 0-3 Month Treasury B Add +159.5% 1.31% +0.83
AAPL Apple Inc. Add +290.3% 1.10% +0.80
BELFB Bel Fuse Inc. Class B Add +19.7% 4.95% +0.65
CME Cme Group Inc. Add +23.8% 1.82% +0.60
META Meta Platforms Inc. Class A Add +347.5% 0.73% +0.57
ACA Arcosa Inc. New 0.48% +0.48
JBTM JBT Marel Corp. Add +5.1% 4.22% +0.28
VVV Valvoline Inc. Add +93.2% 0.49% +0.24
OUT Outfront Media Inc. New 0.23% +0.23
EEX Emerald Holding Inc. Add +37.9% 1.25% +0.20
NCNO Ncino Inc. Add +35.4% 0.46% +0.07
STLD Steel Dynamics Inc. Add +5.6% 0.32% +0.06
VCIT Vanguard Int-Term Corporate Add +1.7% 0.63% +0.06
COP Conocophillips Add +13.5% 0.24% +0.05
EXP Eagle Materials Inc. Add +19.3% 0.43% +0.05
VCSH Vanguard S/T Corp. Bond ETF Add +4.8% 0.35% +0.04
EHC Encompass Health Corp. Add +0.3% 0.26% +0.04
UNM Unum Group Add +0.3% 0.21% +0.03
DAC Danaos Corp. Add +5.9% 0.34% +0.03
VEA Vanguard Ftse Developed ETF Add +2.3% 0.21% +0.03
LRCX Lam Research Corp. Add +6.1% 0.23% +0.03
GENI Genius Sports Ltd. Add +0.3% 0.13% +0.02
RYZ Ryerson Holding Corp. Add +0.3% 0.10% +0.02
NRG NRG Energy Inc. Add +0.3% 0.16% +0.02
HRB H&R Block Inc. Add +0.3% 0.15% +0.01
SR Spire Inc. Add +0.3% 0.07% +0.01
WSR Whitestone REIT Add +0.3% 0.15% +0.01
RS Reliance Inc. Add +0.2% 0.09% +0.01
BRBR Bellring Brands Inc. Add +0.3% 0.20% +0.01
PATK Patrick Industries Inc. Add +0.3% 0.10% +0.01
SAIC Science Applications Inte Add +0.3% 0.09% +0.01
HD Home Depot Inc. Add +1.2% 0.49% +0.01
LMT Lockheed Martin Corp. Add +4.7% 0.21% +0.00
BXSL Blackstone Secured Lending F Add +1.5% 0.06% +0.00
UFPI Ufp Industries Inc. Add +0.3% 0.16% +0.00
PHIN Phinia Inc. Add +7.0% 3.32% −0.00
MTDR Matador Resources Co. Add +0.3% 0.09% −0.00
BYD Boyd Gaming Corp. Add +0.3% 0.09% −0.00
SUPN Supernus Pharmaceuticals Inc. Add +0.3% 0.10% −0.00
AX Axos Financial Inc. Add +0.3% 0.23% −0.00
XBI SS SPDR S&P Biotech ETF Add +0.3% 0.14% −0.01
ACN Accenture PLC Class A Add +4.0% 0.29% −0.01
OC Owens Corning Add +0.3% 0.07% −0.01

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 136$1.0BMYE, OPLN, TRS, TSM, BELFB
Q1 2026 137$813.5MTRS, OPLN, MYE, TSM, GOOGL
Q4 2025 143$795.7MTRS, OPLN, TSM, DJCO, TPR
Q3 2025 149$761.4MTSM, OPLN, TRS, PM, AVGO
Q2 2025 142$650.9MBELFB, TRS, PM, AVGO, TSM
Q1 2025 148$567.3MBELFB, JBTM, TRS, PM, PHIN
Q4 2024 152$601.7MBELFB, JBTM, AVGO, PHIN, TRS
Q3 2024 156$562.9MMLR, BELFB, PHIN, AVGO, TSM
Q2 2024 160$531.6MMLR, MSFT, ESGR, TSM, AVGO
Q1 2024 156$502.9MMSFT, MLR, ESGR, PRSU, HUBB