Largest positions
| Issuer | Class | Value | Share |
|---|---|---|---|
| Vanguard S&P 500 ETFS&P 500 ETF SHS | S&P 500 ETF SHS | $80,836,836 | 25.0% |
| Apple Inc.COM | COM | $22,222,528 | 6.9% |
| Alphabet Inc. Class ACAP STK CL A | CAP STK CL A | $14,967,658 | 4.6% |
| Nvidia Corp.COM | COM | $12,891,751 | 4.0% |
| Amazon.com Inc.COM | COM | $9,877,763 | 3.0% |
| Eli Lilly And COCOM | COM | $8,960,442 | 2.8% |
| JPMORGAN Chase & COCOM | COM | $8,513,819 | 2.6% |
| Microsoft Corp.COM | COM | $7,950,291 | 2.5% |
| ASML Hldg N V Fsponsored ADR 1 ADR Reps 1 Ord ShsN Y REGISTERY SHS | N Y REGISTERY SHS | $7,389,836 | 2.3% |
| Mastercard Inc. Class Class ACL A | CL A | $7,082,071 | 2.2% |
| Visa Inc. Class ACOM CL A | COM CL A | $6,827,449 | 2.1% |
| Charles Schwab Corp.COM | COM | $6,227,202 | 1.9% |
| GE AerospaceCOM | COM | $5,764,321 | 1.8% |
| Meta Platforms Inc. Class ACL A | CL A | $5,567,812 | 1.7% |
| Blackrock Inc. NewCOM | COM | $5,195,728 | 1.6% |
| Chubb Ltd FCOM | COM | $4,897,862 | 1.5% |
| Johnson & JohnsonCOM | COM | $4,673,958 | 1.4% |
| Caterpillar Inc.COM | COM | $4,629,290 | 1.4% |
| Costco Whsl Corp. NewCOM | COM | $4,624,454 | 1.4% |
| Uber Technologies Inc.COM | COM | $4,244,956 | 1.3% |
| Palo Alto Networks Inc.COM | COM | $4,124,462 | 1.3% |
| General Dynamics Corp.COM | COM | $4,022,590 | 1.2% |
| Berkshire Hathaway Class BCL B NEW | CL B NEW | $3,860,509 | 1.2% |
| Philip Morris Intl Inc.COM | COM | $3,832,370 | 1.2% |
| Starbucks Corp.COM | COM | $3,546,367 | 1.1% |
| Iqvia Hldgs Inc.COM | COM | $3,489,901 | 1.1% |
| Vanguard Russell 2000 Index Fund ETF SharesVNG RUS2000IDX | VNG RUS2000IDX | $3,312,148 | 1.0% |
| Vanguard Small-cap Indexfund ETF SharesSMALL CP ETF | SMALL CP ETF | $3,307,471 | 1.0% |
| Boeing COCOM | COM | $3,209,783 | 1.0% |
| Booking Hldgs Inc.COM | COM | $2,935,994 | 0.9% |
| Lockheed Martin Corp.COM | COM | $2,855,937 | 0.9% |
| Netflix Inc.COM | COM | $2,701,990 | 0.8% |
| Salesforce Inc.COM | COM | $2,536,697 | 0.8% |
| GE Vernova Inc.COM | COM | $2,429,286 | 0.7% |
| State Street SPDR S&P 500 ETF TrustSPDR S&P 500 ETF | SPDR S&P 500 ETF | $2,413,006 | 0.7% |
| Veeva Sys Inc. Class ACL A COM | CL A COM | $2,288,146 | 0.7% |
| Archer-daniels Midland CCOM | COM | $2,006,635 | 0.6% |
| iShares Core MSCI Eafe ETFCORE MSCI EAFE | CORE MSCI EAFE | $1,922,972 | 0.6% |
| Clorox COCOM | COM | $1,590,224 | 0.5% |
| Alphabet Inc. Class CCAP STK CL C | CAP STK CL C | $1,424,448 | 0.4% |
| Vanguard Total International Stock Index Fund ETF SharesVG TL INTL STK F | VG TL INTL STK F | $1,344,957 | 0.4% |
| Intuitive Surgical Inc.COM NEW | COM NEW | $1,311,549 | 0.4% |
| Danaher Corp.COM | COM | $1,304,297 | 0.4% |
| iShares Core MSCI Emerging Markets ETFCORE MSCI EMKT | CORE MSCI EMKT | $1,303,248 | 0.4% |
| Vanguard Total Bond Market Index Fund ETF SharesTOTAL BND MKT | TOTAL BND MKT | $1,259,130 | 0.4% |
| Shopify Inc. Fclass ACL A | CL A | $1,235,770 | 0.4% |
| KKR & CO Inc.COM | COM | $1,189,269 | 0.4% |
| iShares Core S&P Mid-capetfCORE S&P MCP ETF | CORE S&P MCP ETF | $1,088,186 | 0.3% |
| iShares Core S&P 500 ETFCORE S&P 500 ETF | CORE S&P 500 ETF | $1,073,264 | 0.3% |
| iShares S&P 500 Growth ETFS&P 500 GRWT ETF | S&P 500 GRWT ETF | $973,766 | 0.3% |
Vanguard S&P 500 ETFS&P 500 ETF SHS$80,836,836
- Class
- S&P 500 ETF SHS
- Share
- 25.0%
Apple Inc.COM$22,222,528
- Class
- COM
- Share
- 6.9%
Alphabet Inc. Class ACAP STK CL A$14,967,658
- Class
- CAP STK CL A
- Share
- 4.6%
Nvidia Corp.COM$12,891,751
- Class
- COM
- Share
- 4.0%
Amazon.com Inc.COM$9,877,763
- Class
- COM
- Share
- 3.0%
Eli Lilly And COCOM$8,960,442
- Class
- COM
- Share
- 2.8%
JPMORGAN Chase & COCOM$8,513,819
- Class
- COM
- Share
- 2.6%
Microsoft Corp.COM$7,950,291
- Class
- COM
- Share
- 2.5%
ASML Hldg N V Fsponsored ADR 1 ADR Reps 1 Ord ShsN Y REGISTERY SHS$7,389,836
- Class
- N Y REGISTERY SHS
- Share
- 2.3%
Mastercard Inc. Class Class ACL A$7,082,071
- Class
- CL A
- Share
- 2.2%
Visa Inc. Class ACOM CL A$6,827,449
- Class
- COM CL A
- Share
- 2.1%
Charles Schwab Corp.COM$6,227,202
- Class
- COM
- Share
- 1.9%
GE AerospaceCOM$5,764,321
- Class
- COM
- Share
- 1.8%
Meta Platforms Inc. Class ACL A$5,567,812
- Class
- CL A
- Share
- 1.7%
Blackrock Inc. NewCOM$5,195,728
- Class
- COM
- Share
- 1.6%
Chubb Ltd FCOM$4,897,862
- Class
- COM
- Share
- 1.5%
Johnson & JohnsonCOM$4,673,958
- Class
- COM
- Share
- 1.4%
Caterpillar Inc.COM$4,629,290
- Class
- COM
- Share
- 1.4%
Costco Whsl Corp. NewCOM$4,624,454
- Class
- COM
- Share
- 1.4%
Uber Technologies Inc.COM$4,244,956
- Class
- COM
- Share
- 1.3%
Palo Alto Networks Inc.COM$4,124,462
- Class
- COM
- Share
- 1.3%
General Dynamics Corp.COM$4,022,590
- Class
- COM
- Share
- 1.2%
Berkshire Hathaway Class BCL B NEW$3,860,509
- Class
- CL B NEW
- Share
- 1.2%
Philip Morris Intl Inc.COM$3,832,370
- Class
- COM
- Share
- 1.2%
Starbucks Corp.COM$3,546,367
- Class
- COM
- Share
- 1.1%
Iqvia Hldgs Inc.COM$3,489,901
- Class
- COM
- Share
- 1.1%
Vanguard Russell 2000 Index Fund ETF SharesVNG RUS2000IDX$3,312,148
- Class
- VNG RUS2000IDX
- Share
- 1.0%
Vanguard Small-cap Indexfund ETF SharesSMALL CP ETF$3,307,471
- Class
- SMALL CP ETF
- Share
- 1.0%
Boeing COCOM$3,209,783
- Class
- COM
- Share
- 1.0%
Booking Hldgs Inc.COM$2,935,994
- Class
- COM
- Share
- 0.9%
Lockheed Martin Corp.COM$2,855,937
- Class
- COM
- Share
- 0.9%
Netflix Inc.COM$2,701,990
- Class
- COM
- Share
- 0.8%
Salesforce Inc.COM$2,536,697
- Class
- COM
- Share
- 0.8%
GE Vernova Inc.COM$2,429,286
- Class
- COM
- Share
- 0.7%
State Street SPDR S&P 500 ETF TrustSPDR S&P 500 ETF$2,413,006
- Class
- SPDR S&P 500 ETF
- Share
- 0.7%
Veeva Sys Inc. Class ACL A COM$2,288,146
- Class
- CL A COM
- Share
- 0.7%
Archer-daniels Midland CCOM$2,006,635
- Class
- COM
- Share
- 0.6%
iShares Core MSCI Eafe ETFCORE MSCI EAFE$1,922,972
- Class
- CORE MSCI EAFE
- Share
- 0.6%
Clorox COCOM$1,590,224
- Class
- COM
- Share
- 0.5%
Alphabet Inc. Class CCAP STK CL C$1,424,448
- Class
- CAP STK CL C
- Share
- 0.4%
Vanguard Total International Stock Index Fund ETF SharesVG TL INTL STK F$1,344,957
- Class
- VG TL INTL STK F
- Share
- 0.4%
Intuitive Surgical Inc.COM NEW$1,311,549
- Class
- COM NEW
- Share
- 0.4%
Danaher Corp.COM$1,304,297
- Class
- COM
- Share
- 0.4%
iShares Core MSCI Emerging Markets ETFCORE MSCI EMKT$1,303,248
- Class
- CORE MSCI EMKT
- Share
- 0.4%
Vanguard Total Bond Market Index Fund ETF SharesTOTAL BND MKT$1,259,130
- Class
- TOTAL BND MKT
- Share
- 0.4%
Shopify Inc. Fclass ACL A$1,235,770
- Class
- CL A
- Share
- 0.4%
KKR & CO Inc.COM$1,189,269
- Class
- COM
- Share
- 0.4%
iShares Core S&P Mid-capetfCORE S&P MCP ETF$1,088,186
- Class
- CORE S&P MCP ETF
- Share
- 0.3%
iShares Core S&P 500 ETFCORE S&P 500 ETF$1,073,264
- Class
- CORE S&P 500 ETF
- Share
- 0.3%
iShares S&P 500 Growth ETFS&P 500 GRWT ETF$973,766
- Class
- S&P 500 GRWT ETF
- Share
- 0.3%
The share class is shown on a wider screen.
The 50 largest of 314 positions by value, with holdings of the same security combined. The 200 largest are in this firm's machine-readable record. Share counts and quarter-on-quarter changes for each position are on EDGAR. View the full information table on EDGAR
This filing
- Form
- 13F-HR
- CIK
- 1802136
- File number
- 028-20017
- Options
- 0 call, 0 put
- In the 25 largest
- 78.0%
- Prior quarter
- $286,308,441 at 31 March 2026
- Positions opened
- 47
- Positions closed
- 12
Common questions
What are Investment Research & Advisory Group’s 13F holdings worth?
$323,905,509 across 314 positions for the quarter ended 30 June 2026.
What is Investment Research & Advisory Group’s largest 13F holding?
VANGUARD S&P 500 ETF (S&P 500 ETF SHS) was the largest position at $80,836,836, or 25.0% of reported 13F value, as of 30 June 2026.
How concentrated is Investment Research & Advisory Group’s 13F portfolio?
The ten largest positions accounted for 55.8% of reported value and the twenty-five largest for 78.0%, across 314 positions as of 30 June 2026.
Does Form 13F show everything Investment Research & Advisory Group manages?
No. Form 13F covers only long positions in exchange-traded securities over which the manager has investment discretion, valued at quarter end. It excludes cash, most bonds, private funds, and any assets the firm does not have discretion over, so it is neither the firm's total assets nor any individual client's portfolio.
How often does Investment Research & Advisory Group file its 13F?
Every quarter. Managers file within 45 days of each quarter's end, so the figures are a snapshot that changes between filings. This page shows the quarter ended 30 June 2026.
Answered from this filing and the prior quarter's.