Largest positions
| Issuer | Class | Value | Share |
|---|---|---|---|
| Nvidia CorporationCOM | COM | $206M | 11.7% |
| Alphabet Inc.CAP STK CL C | CAP STK CL C | $145M | 8.2% |
| Apple Inc.COM | COM | $103M | 5.8% |
| Broadcom Inc.COM | COM | $84.2M | 4.8% |
| Eli Lilly & COCOM | COM | $77M | 4.4% |
| Microsoft Corp.COM | COM | $57.2M | 3.2% |
| Meta Platforms Inc.CL A | CL A | $56.1M | 3.2% |
| Advanced Micro Devices Inc.COM | COM | $55.7M | 3.2% |
| Micron Technology Inc.COM | COM | $53.8M | 3.0% |
| Tesla Inc.COM | COM | $51.1M | 2.9% |
| KLA Corp.COM NEW | COM NEW | $35.9M | 2.0% |
| Lam Research Corp.COM NEW | COM NEW | $32.5M | 1.8% |
| Alphabet Inc.CAP STK CL A | CAP STK CL A | $29.7M | 1.7% |
| Visa Inc.COM CL A | COM CL A | $28.7M | 1.6% |
| Amazon Com Inc.COM | COM | $24.5M | 1.4% |
| GE Vernova Inc.COM | COM | $23.1M | 1.3% |
| Caterpillar Inc.COM | COM | $22.1M | 1.3% |
| Sandisk Corp.COM | COM | $21.3M | 1.2% |
| Mastercard IncorporatedCL A | CL A | $21.1M | 1.2% |
| Howmet Aerospace Inc.COM | COM | $21.1M | 1.2% |
| Costco Wholesale CorporationCOM | COM | $20.7M | 1.2% |
| Crowdstrike Hldgs Inc.CL A | CL A | $19.6M | 1.1% |
| Marvell Technology Inc.COM | COM | $19.1M | 1.1% |
| Vertiv Holdings COCOM CL A | COM CL A | $18.6M | 1.1% |
| Brightspring Health Svcs Inc.COM | COM | $18.3M | 1.0% |
| Coherent Corp.COM | COM | $16.6M | 0.9% |
| Quanta Svcs Inc.COM | COM | $15.7M | 0.9% |
| Cloudflare Inc.CL A COM | CL A COM | $15.2M | 0.9% |
| Viavi Solutions Inc.COM | COM | $13.7M | 0.8% |
| Kulicke & Soffa Inds Inc.COM | COM | $13.5M | 0.8% |
| Celestica Inc.COM | COM | $12.9M | 0.7% |
| Credo Technology Group HoldiORDINARY SHARES | ORDINARY SHARES | $11.9M | 0.7% |
| Datadog Inc.CL A COM | CL A COM | $11.5M | 0.6% |
| Analog Devices Inc.COM | COM | $11.2M | 0.6% |
| Oreilly Automotive Inc.COM | COM | $10.8M | 0.6% |
| Marriott Intl Inc. NewCL A | CL A | $10.7M | 0.6% |
| Stryker CorporationCOM | COM | $10.6M | 0.6% |
| Applovin Corp.COM CL A | COM CL A | $10.2M | 0.6% |
| Palantir Technologies Inc.CL A | CL A | $10.1M | 0.6% |
| Bloom Energy Corp.COM CL A | COM CL A | $9.76M | 0.6% |
| Snowflake Inc.COM SHS | COM SHS | $9.3M | 0.5% |
| Axon Enterprise Inc.COM | COM | $9.21M | 0.5% |
| Take-two Interactive SoftwarCOM | COM | $8.86M | 0.5% |
| Applied Optoelectronics Inc.COM | COM | $8.26M | 0.5% |
| Intuitive Surgical Inc.COM NEW | COM NEW | $7.98M | 0.5% |
| Cisco Sys Inc.COM | COM | $7.85M | 0.4% |
| Semtech Corp.COM | COM | $7.46M | 0.4% |
| Everus Constr GroupCOM | COM | $7.33M | 0.4% |
| Jfrog LtdORD SHS | ORD SHS | $7.33M | 0.4% |
| Sitime Corp.COM | COM | $6.48M | 0.4% |
Nvidia CorporationCOM$206M
- Class
- COM
- Share
- 11.7%
Alphabet Inc.CAP STK CL C$145M
- Class
- CAP STK CL C
- Share
- 8.2%
Apple Inc.COM$103M
- Class
- COM
- Share
- 5.8%
Broadcom Inc.COM$84.2M
- Class
- COM
- Share
- 4.8%
Eli Lilly & COCOM$77M
- Class
- COM
- Share
- 4.4%
Microsoft Corp.COM$57.2M
- Class
- COM
- Share
- 3.2%
Meta Platforms Inc.CL A$56.1M
- Class
- CL A
- Share
- 3.2%
Advanced Micro Devices Inc.COM$55.7M
- Class
- COM
- Share
- 3.2%
Micron Technology Inc.COM$53.8M
- Class
- COM
- Share
- 3.0%
Tesla Inc.COM$51.1M
- Class
- COM
- Share
- 2.9%
KLA Corp.COM NEW$35.9M
- Class
- COM NEW
- Share
- 2.0%
Lam Research Corp.COM NEW$32.5M
- Class
- COM NEW
- Share
- 1.8%
Alphabet Inc.CAP STK CL A$29.7M
- Class
- CAP STK CL A
- Share
- 1.7%
Visa Inc.COM CL A$28.7M
- Class
- COM CL A
- Share
- 1.6%
Amazon Com Inc.COM$24.5M
- Class
- COM
- Share
- 1.4%
GE Vernova Inc.COM$23.1M
- Class
- COM
- Share
- 1.3%
Caterpillar Inc.COM$22.1M
- Class
- COM
- Share
- 1.3%
Sandisk Corp.COM$21.3M
- Class
- COM
- Share
- 1.2%
Mastercard IncorporatedCL A$21.1M
- Class
- CL A
- Share
- 1.2%
Howmet Aerospace Inc.COM$21.1M
- Class
- COM
- Share
- 1.2%
Costco Wholesale CorporationCOM$20.7M
- Class
- COM
- Share
- 1.2%
Crowdstrike Hldgs Inc.CL A$19.6M
- Class
- CL A
- Share
- 1.1%
Marvell Technology Inc.COM$19.1M
- Class
- COM
- Share
- 1.1%
Vertiv Holdings COCOM CL A$18.6M
- Class
- COM CL A
- Share
- 1.1%
Brightspring Health Svcs Inc.COM$18.3M
- Class
- COM
- Share
- 1.0%
Coherent Corp.COM$16.6M
- Class
- COM
- Share
- 0.9%
Quanta Svcs Inc.COM$15.7M
- Class
- COM
- Share
- 0.9%
Cloudflare Inc.CL A COM$15.2M
- Class
- CL A COM
- Share
- 0.9%
Viavi Solutions Inc.COM$13.7M
- Class
- COM
- Share
- 0.8%
Kulicke & Soffa Inds Inc.COM$13.5M
- Class
- COM
- Share
- 0.8%
Celestica Inc.COM$12.9M
- Class
- COM
- Share
- 0.7%
Credo Technology Group HoldiORDINARY SHARES$11.9M
- Class
- ORDINARY SHARES
- Share
- 0.7%
Datadog Inc.CL A COM$11.5M
- Class
- CL A COM
- Share
- 0.6%
Analog Devices Inc.COM$11.2M
- Class
- COM
- Share
- 0.6%
Oreilly Automotive Inc.COM$10.8M
- Class
- COM
- Share
- 0.6%
Marriott Intl Inc. NewCL A$10.7M
- Class
- CL A
- Share
- 0.6%
Stryker CorporationCOM$10.6M
- Class
- COM
- Share
- 0.6%
Applovin Corp.COM CL A$10.2M
- Class
- COM CL A
- Share
- 0.6%
Palantir Technologies Inc.CL A$10.1M
- Class
- CL A
- Share
- 0.6%
Bloom Energy Corp.COM CL A$9.76M
- Class
- COM CL A
- Share
- 0.6%
Snowflake Inc.COM SHS$9.3M
- Class
- COM SHS
- Share
- 0.5%
Axon Enterprise Inc.COM$9.21M
- Class
- COM
- Share
- 0.5%
Take-two Interactive SoftwarCOM$8.86M
- Class
- COM
- Share
- 0.5%
Applied Optoelectronics Inc.COM$8.26M
- Class
- COM
- Share
- 0.5%
Intuitive Surgical Inc.COM NEW$7.98M
- Class
- COM NEW
- Share
- 0.5%
Cisco Sys Inc.COM$7.85M
- Class
- COM
- Share
- 0.4%
Semtech Corp.COM$7.46M
- Class
- COM
- Share
- 0.4%
Everus Constr GroupCOM$7.33M
- Class
- COM
- Share
- 0.4%
Jfrog LtdORD SHS$7.33M
- Class
- ORD SHS
- Share
- 0.4%
Sitime Corp.COM$6.48M
- Class
- COM
- Share
- 0.4%
The share class is shown on a wider screen.
The 50 largest of 170 positions by value, with holdings of the same security combined. The 170 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
- 1054554
- File number
- 028-06668
- Options
- 0 call, 0 put
- In the 25 largest
- 70.5%
- Prior quarter
- $1.51B at 31 March 2026
- Positions opened
- 20
- Positions closed
- 31
Common questions
What are Oak Ridge Investments’ 13F holdings worth?
$1.77 billion across 170 positions for the quarter ended 30 June 2026.
What is Oak Ridge Investments’ largest 13F holding?
NVIDIA CORPORATION (COM) was the largest position at $206 million, or 11.7% of reported 13F value, as of 30 June 2026.
How concentrated is Oak Ridge Investments’ 13F portfolio?
The ten largest positions accounted for 50.3% of reported value and the twenty-five largest for 70.5%, across 170 positions as of 30 June 2026.
Does Form 13F show everything Oak Ridge Investments 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 Oak Ridge Investments 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.