Oak Ridge Investments LLC

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed October 28, 2024), Oak Ridge Investments LLC reported 146 stock positions worth $1.0 billion. Its top holding was Microsoft (MSFT) at 10.4% of the portfolio, followed by Apple (AAPL, 9.0%) and Nvidia (NVDA, 8.5%). Compared with Q1 2024, it opened 14 new positions, sold out of 11, added to 67 and reduced 64. The biggest buy was Nvidia (NVDA, shares +5%) and the biggest sale Ametek (AME, shares −75%).

Most Recent 13F
Q2 2026
Location
Chicago, IL
CIK
0001054554
Portfolio Value
$1.0B (Q2 2024)
SEC Filing
0001172661-24-004383 ↗ filed Oct 28, 2024

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $991.0M Q1 2024 Q2 2024: $1.0B $1.0B Q2 2024 Q3 2024: $1.1B Q3 2024 Q4 2024: $1.3B Q4 2024 Q1 2025: $1.2B Q1 2025 Q2 2025: $1.4B Q2 2025 Q3 2025: $1.5B Q3 2025 Q4 2025: $1.6B Q4 2025 Q1 2026: $1.5B Q1 2026 Q2 2026: $1.8B Q2 2026

Holdings 146 stocks · $1.0B
MSFT Microsoft Corp. 10.43% 244,990 $109.5M Add +4.7%
AAPL Apple Inc. 9.01% 449,224 $94.6M Add +4.7%
NVDA Nvidia Corp. 8.49% 721,758 $89.2M Add +4.5%
AMZN Amazon.com Inc. 5.22% 283,447 $54.8M Add +4.5%
LLY Eli Lilly & Co. 4.17% 48,396 $43.8M Reduce -13.0%
GOOG Alphabet Inc. Class C 3.43% 196,366 $36.0M Add +4.9%
META Meta Platforms Inc. Class A 3.43% 71,368 $36.0M Add +4.6%
GOOGL Alphabet Inc. Class A 2.29% 132,234 $24.1M Add +4.3%
AVGO Broadcom Inc. 1.90% 12,402 $19.9M Add +3.7%
UNH Unitedhealth Group Inc. 1.80% 37,050 $18.9M Add +4.7%
V Visa Inc. Class A 1.68% 67,037 $17.6M Add +4.4%
KLAC KLA Corp. 1.57% 19,931 $16.4M Add +5.2%
ROST Ross Stores Inc. 1.35% 97,669 $14.2M Add +4.5%
COST Costco Wholesale Corp. 1.35% 16,654 $14.2M Add +4.4%
TDG Transdigm Group Inc. 1.34% 10,978 $14.0M Add +1.5%
MA Mastercard Inc. Class A 1.33% 31,682 $14.0M Add +4.6%
ORLY O'reilly Automotive Inc. 1.21% 12,063 $12.7M Add +3.6%
NFLX Netflix Inc. 1.14% 17,660 $11.9M Add +5.0%
ANET Arista Networks Inc. 1.04% 31,156 $10.9M Add +4.5%
ECL Ecolab Inc. 0.96% 42,464 $10.1M Add +5.1%
AZN Astrazeneca PLC-Spons ADR 0.95% 127,491 $9.9M Add +4.8%
VRSK Verisk Analytics Inc. 0.94% 36,717 $9.9M Add +4.3%
INTU Intuit Inc. 0.91% 14,530 $9.5M Add +4.3%
TMUS T-Mobile US Inc. 0.90% 53,335 $9.4M Add +5.0%
SAIA Saia Inc. 0.88% 19,517 $9.3M Reduce -1.6%
SYK Stryker Corp. 0.83% 25,479 $8.7M Add +5.0%
AMD Advanced Micro Devices 0.81% 52,489 $8.5M Add +5.1%
ROP Roper Technologies Inc. 0.77% 14,357 $8.1M Add +3.2%
NOW ServiceNow Inc. 0.74% 9,915 $7.8M Add +4.3%
FTNT Fortinet Inc. 0.70% 121,589 $7.3M Add +4.5%
DXCM Dexcom Inc. 0.68% 62,826 $7.1M Add +4.5%
TSLA Tesla Inc. 0.67% 35,750 $7.1M Add +4.9%
BRBR Bellring Brands Inc. 0.67% 123,612 $7.1M Reduce -2.6%
SNPS Synopsys Inc. 0.65% 11,436 $6.8M Add +3.1%
EXLS Exlservice Holdings Inc. 0.62% 208,226 $6.5M Reduce -3.6%
AXONICS INC 0.62% 96,101 $6.5M Reduce -2.9%
STZ Constellation Brands Inc. Class A 0.58% 23,850 $6.1M Add +4.7%
MRSH Marsh & McLennan Cos 0.54% 26,915 $5.7M Add +5.6%
DHR Danaher Corp. 0.54% 22,609 $5.6M Add +4.3%
UL Unilever PLC 0.54% 102,658 $5.6M Add +4.8%
OLLI Ollie's Bargain Outlet Holdi 0.51% 55,059 $5.4M Reduce -9.1%
STE Steris PLC 0.51% 24,255 $5.3M Add +4.7%
ICE Intercontinental Exchange Inc. 0.50% 38,033 $5.2M Add +5.0%
ROAD Construction Partners Inc. Class A 0.48% 90,406 $5.0M Reduce -26.4%
EQIX Equinix Inc. 0.47% 6,531 $4.9M Add +5.5%
NOMD Nomad Foods Ltd. 0.46% 290,787 $4.8M Reduce -4.8%
PWR Quanta Services Inc. 0.45% 18,561 $4.7M Add +555.4%
NSSC Napco Security Technologies 0.45% 90,647 $4.7M Reduce -10.7%
PLMR Palomar Holdings Inc. 0.45% 58,027 $4.7M Reduce -10.5%
EOG EOG Resources Inc. 0.43% 36,183 $4.6M Reduce -7.9%
SPSC SPS Commerce Inc. 0.43% 23,871 $4.5M Reduce -29.6%
MTDR Matador Resources Co. 0.43% 75,045 $4.5M Reduce -11.7%
QTWO Q2 Holdings Inc. filed as Q2 HLDGS INC 0.42% 72,311 $4.4M Reduce -10.7%
ISRG Intuitive Surgical Inc. 0.40% 9,362 $4.2M New
URI United Rentals Inc. 0.40% 6,434 $4.2M Add +5.4%
CWST Casella Waste Systems Inc. Class A 0.40% 41,807 $4.1M Reduce -26.6%
LNTH Lantheus Holdings Inc. 0.39% 51,449 $4.1M Reduce -12.4%
KNSL Kinsale Capital Group Inc. 0.39% 10,597 $4.1M Reduce -8.4%
INSM Insmed Inc. 0.39% 60,851 $4.1M Reduce -27.7%
INSP Inspire Medical Systems Inc. 0.39% 30,317 $4.1M Reduce -3.3%
BJ Bj's Wholesale Club Holdings filed as BJS WHSL CLUB HLDGS INC 0.39% 46,185 $4.1M Reduce -7.3%
PR Permian Resources Corp. Class A 0.38% 249,518 $4.0M Reduce -12.3%
DSGX The Descartes Systems Grp 0.35% 38,185 $3.7M Reduce -10.6%
AXON Axon Enterprise Inc. 0.35% 12,380 $3.6M Add +5.7%
ATKR Atkore Inc. 0.35% 26,860 $3.6M Reduce -10.6%
ALRM Alarm.com Holdings Inc. 0.34% 56,270 $3.6M Reduce -10.9%
ENSG The Ensign Group Inc. 0.32% 27,467 $3.4M Reduce -9.9%
CDRE Cadre Holdings Inc. 0.32% 100,361 $3.4M Add +79.3%
FSS Federal Signal Corp. 0.32% 39,673 $3.3M Add +53.4%
AZEK The Azek Co. Inc. 0.31% 78,158 $3.3M Reduce -10.7%
HALO Halozyme Therapeutics Inc. 0.31% 62,773 $3.3M Reduce -12.7%
FIVE Five Below 0.31% 29,960 $3.3M Reduce -1.3%
WING Wingstop Inc. 0.31% 7,644 $3.2M Reduce -38.8%
AIT Applied Industrial Tech Inc. 0.30% 16,493 $3.2M Reduce -10.2%
MIDD Middleby Corp. 0.29% 25,230 $3.1M Reduce -22.8%
COCO The Vita Coco Co. Inc. 0.29% 109,720 $3.1M Add +52.5%
WEX Wex Inc. 0.28% 16,674 $3.0M Reduce -10.0%
OSW Onespaworld Holdings Ltd. 0.28% 188,827 $2.9M Reduce -10.1%
HRI Herc Holdings Inc. filed as HERC HLDGS INC 0.26% 20,571 $2.7M Reduce -10.5%
TMDX Transmedics Group Inc. 0.26% 17,815 $2.7M Reduce -2.5%
RBC RBC Bearings Inc. 0.26% 9,940 $2.7M Reduce -12.6%
WCN Waste Connections Inc. 0.25% 15,181 $2.7M Reduce -1.1%
LSCC Lattice Semiconductor Corp. 0.25% 45,614 $2.6M Reduce -10.8%
HIMS Hims & Hers Health Inc. 0.25% 127,542 $2.6M Reduce -4.5%
SITM Sitime Corp. 0.24% 20,272 $2.5M Reduce -10.6%
DV Doubleverify Holdings Inc. 0.24% 128,216 $2.5M Reduce -10.9%
EPAM Epam Systems Inc. 0.23% 12,637 $2.4M Add +4.8%
NVEE NV5 Global Inc. 0.22% 25,344 $2.4M Reduce -10.8%
EEFT Euronet Worldwide Inc. 0.22% 22,599 $2.3M Reduce -12.5%
BOOT Boot Barn Holdings Inc. 0.19% 15,568 $2.0M Reduce -12.5%
ARGX Argenx SE - ADR 0.19% 4,601 $2.0M Reduce -8.6%
CMG Chipotle Mexican Grill Inc. 0.18% 30,200 $1.9M Reduce -1.1%
AVAV Aerovironment Inc. 0.18% 10,290 $1.9M New
PGNY Progyny Inc. 0.18% 64,654 $1.8M Reduce -10.1%
AME Ametek Inc. 0.17% 10,805 $1.8M Reduce -74.8%
MPWR Monolithic Power Systems Inc. 0.16% 2,079 $1.7M Add +0.2%
BPMC Blueprint Medicines Corp. 0.16% 15,744 $1.7M Add +29.2%
TYL Tyler Technologies Inc. 0.16% 3,319 $1.7M Reduce -0.8%
QCOM Qualcomm Inc. 0.15% 7,748 $1.5M Reduce -0.4%
AGIO Agios Pharmaceuticals Inc. 0.14% 35,236 $1.5M Reduce -12.0%
URGN Urogen Pharma Ltd. 0.13% 79,929 $1.3M Add +30.6%
APH Amphenol Corp. Class A 0.12% 18,766 $1.3M No change
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 0.12% 4,818 $1.2M Add +0.2%
NOG Northern Oil and Gas Inc. 0.12% 33,547 $1.2M Reduce -12.5%
ATEC Alphatec Holdings Inc. 0.12% 117,092 $1.2M Reduce -11.7%
XPOF Xponential Fitness Inc. Class A 0.12% 78,089 $1.2M Reduce -59.8%
RELY Remitly Global Inc. 0.11% 92,763 $1.1M New
AXSM Axsome Therapeutics Inc. 0.11% 13,936 $1.1M Reduce -12.5%
FANG Diamondback Energy Inc. 0.10% 5,358 $1.1M Add +154.9%
CYTK Cytokinetics Inc. 0.10% 18,488 $1.0M New
PEN Penumbra Inc. 0.09% 5,486 $987K Reduce -12.5%
CORT Corcept Therapeutics Inc. 0.09% 30,272 $984K New
ARWR Arrowhead Pharmaceuticals Inc. 0.09% 36,600 $951K Reduce -12.7%
CRWD CrowdStrike Holdings Inc. Class A 0.09% 2,470 $946K Add +0.4%
CDW CDW Corp. 0.09% 4,202 $941K Add +0.2%
RRX Regal Rexnord Corp. 0.09% 6,730 $910K Add +0.2%
WSO Watsco Inc. 0.09% 1,962 $909K Add +4.5%
IDXX Idexx Laboratories Inc. 0.09% 1,835 $894K Add +0.2%
ODFL Old Dominion Freight Line 0.08% 4,880 $862K Add +0.3%
DECK Deckers Outdoor Corp. 0.08% 886 $858K Add +0.2%
VRTX Vertex Pharmaceuticals Inc. 0.08% 1,822 $854K Reduce -4.0%
ITCI Intra-Cellular Therapies Inc. 0.08% 11,839 $811K New
RARE Ultragenyx Pharmaceutical Inc. 0.08% 19,350 $795K New
BHVN Biohaven Ltd. 0.07% 22,000 $764K Add +197.6%
GEHC GE Healthcare Technology 0.07% 9,655 $752K Add +0.2%
PLD Prologis Inc. 0.07% 6,309 $709K Reduce -0.3%
IWF iShares Russell 1000 Growth 0.07% 1,926 $702K Add +84.5%
IUSG iShares Core S&P U.S. Growth 0.06% 5,251 $669K Add +53.7%
CASY Casey's General Stores Inc. 0.06% 1,724 $658K New
MTD Mettler-Toledo International 0.05% 399 $558K Add +0.3%
MSCI MSCI Inc. 0.05% 1,103 $531K Add +0.3%
WAT Waters Corp. 0.05% 1,695 $492K Add +0.2%
EXPE Expedia Group Inc. 0.05% 3,845 $484K Reduce -55.6%
TTWO Take-Two Interactive Softwre 0.05% 3,088 $480K Reduce -3.9%
YUMC Yum China Holdings Inc. 0.05% 15,393 $475K Reduce -1.6%
TVTX Travere Therapeutics Inc. 0.05% 57,584 $473K Reduce -12.7%
GH Guardant Health Inc. 0.04% 16,184 $467K Reduce -12.7%
EXAS Exact Sciences Corp. 0.04% 10,635 $449K Add +24.4%
VRT Vertiv Holdings Co. Class A 0.03% 4,169 $361K New
JPM JPMorgan Chase & Co. 0.03% 1,340 $271K Add +23.3%
CELH Celsius Holdings Inc. 0.02% 4,568 $261K New
KMI Kinder Morgan Inc. 0.02% 12,470 $248K Add +12.3%
ORCL Oracle Corp. 0.02% 1,665 $235K New
BX Blackstone Inc. 0.02% 1,855 $230K New
ABBV Abbvie Inc. 0.02% 1,240 $213K New
WMT Walmart Inc. 0.02% 2,997 $203K New

Portfolio Sells Q1 2024 → Q2 2024
AME Ametek Inc. Reduce -74.8% 0.17% −0.62
ABT Abbott Laboratories Sold out 0.00% −0.47
INSP Inspire Medical Systems Inc. Reduce -3.3% 0.39% −0.29
SAIA Saia Inc. Reduce -1.6% 0.88% −0.29
SWAV Shockwave Medical Inc. Sold out 0.00% −0.29
LKQ LKQ Corp. Sold out 0.00% −0.28
DV Doubleverify Holdings Inc. Reduce -10.9% 0.24% −0.27
DAVA Endava PLC- Spon ADR Sold out 0.00% −0.25
FIVE Five Below Reduce -1.3% 0.31% −0.24
NKE Nike Inc. Class B Sold out 0.00% −0.24
MIDD Middleby Corp. Reduce -22.8% 0.29% −0.24
ATKR Atkore Inc. Reduce -10.6% 0.35% −0.23
KNSL Kinsale Capital Group Inc. Reduce -8.4% 0.39% −0.22
ROAD Construction Partners Inc. Class A Reduce -26.4% 0.48% −0.22
YETI Yeti Holdings Inc. Sold out 0.00% −0.21
GO Grocery Outlet Holding Corp. Sold out 0.00% −0.21
XPOF Xponential Fitness Inc. Class A Reduce -59.8% 0.12% −0.21
SPSC SPS Commerce Inc. Reduce -29.6% 0.43% −0.20
LLY Eli Lilly & Co. Reduce -13.0% 4.17% −0.19
PAYC Paycom Software Inc. Sold out 0.00% −0.19
THS Treehouse Foods Inc. Sold out 0.00% −0.18
CWST Casella Waste Systems Inc. Class A Reduce -26.6% 0.40% −0.17
TMCI Treace Medical Concepts Inc. Sold out 0.00% −0.17
WEX Wex Inc. Reduce -10.0% 0.28% −0.16
WING Wingstop Inc. Reduce -38.8% 0.31% −0.15
LSCC Lattice Semiconductor Corp. Reduce -10.8% 0.25% −0.15
MTDR Matador Resources Co. Reduce -11.7% 0.43% −0.15
NOMD Nomad Foods Ltd. Reduce -4.8% 0.46% −0.15
AZEK The Azek Co. Inc. Reduce -10.7% 0.31% −0.13
HRI Herc Holdings Inc. Reduce -10.5% 0.26% −0.13
PR Permian Resources Corp. Class A Reduce -12.3% 0.38% −0.12
ALRM Alarm.com Holdings Inc. Reduce -10.9% 0.34% −0.12
PGNY Progyny Inc. Reduce -10.1% 0.18% −0.10
PLMR Palomar Holdings Inc. Reduce -10.5% 0.45% −0.10
SDGR Schrodinger Inc. Sold out 0.00% −0.09
BRBR Bellring Brands Inc. Reduce -2.6% 0.67% −0.08
EXPE Expedia Group Inc. Reduce -55.6% 0.05% −0.07
AXONICS INC Reduce -2.9% 0.62% −0.07
EOG EOG Resources Inc. Reduce -7.9% 0.43% −0.07
EXLS Exlservice Holdings Inc. Reduce -3.6% 0.62% −0.07
ATEC Alphatec Holdings Inc. Reduce -11.7% 0.12% −0.07
EEFT Euronet Worldwide Inc. Reduce -12.5% 0.22% −0.06
AIT Applied Industrial Tech Inc. Reduce -10.2% 0.30% −0.06
ENSG The Ensign Group Inc. Reduce -9.9% 0.32% −0.06
NVEE NV5 Global Inc. Reduce -10.8% 0.22% −0.06
RBC RBC Bearings Inc. Reduce -12.6% 0.26% −0.05
PEN Penumbra Inc. Reduce -12.5% 0.09% −0.05
DSGX The Descartes Systems Grp Reduce -10.6% 0.35% −0.04
NOG Northern Oil and Gas Inc. Reduce -12.5% 0.12% −0.03
ARWR Arrowhead Pharmaceuticals Inc. Reduce -12.7% 0.09% −0.03

Portfolio Buys Q1 2024 → Q2 2024
NVDA Nvidia Corp. Add +4.5% 8.49% +2.20
AAPL Apple Inc. Add +4.7% 9.01% +1.59
GOOG Alphabet Inc. Class C Add +4.9% 3.43% +0.55
MSFT Microsoft Corp. Add +4.7% 10.43% +0.49
ISRG Intuitive Surgical Inc. New 0.40% +0.40
PWR Quanta Services Inc. Add +555.4% 0.45% +0.38
GOOGL Alphabet Inc. Class A Add +4.3% 2.29% +0.36
AVGO Broadcom Inc. Add +3.7% 1.90% +0.30
AMZN Amazon.com Inc. Add +4.5% 5.22% +0.28
KLAC KLA Corp. Add +5.2% 1.57% +0.23
AVAV Aerovironment Inc. New 0.18% +0.18
COST Costco Wholesale Corp. Add +4.4% 1.35% +0.17
ANET Arista Networks Inc. Add +4.5% 1.04% +0.17
CDRE Cadre Holdings Inc. Add +79.3% 0.32% +0.12
AZN Astrazeneca PLC-Spons ADR Add +4.8% 0.95% +0.12
COCO The Vita Coco Co. Inc. Add +52.5% 0.29% +0.11
RELY Remitly Global Inc. New 0.11% +0.11
VRSK Verisk Analytics Inc. Add +4.3% 0.94% +0.11
NFLX Netflix Inc. Add +5.0% 1.14% +0.10
CYTK Cytokinetics Inc. New 0.10% +0.10
FSS Federal Signal Corp. Add +53.4% 0.32% +0.09
CORT Corcept Therapeutics Inc. New 0.09% +0.09
META Meta Platforms Inc. Class A Add +4.6% 3.43% +0.09
ITCI Intra-Cellular Therapies Inc. New 0.08% +0.08
RARE Ultragenyx Pharmaceutical Inc. New 0.08% +0.08
TSLA Tesla Inc. Add +4.9% 0.67% +0.07
CASY Casey's General Stores Inc. New 0.06% +0.06
FANG Diamondback Energy Inc. Add +154.9% 0.10% +0.06
TMUS T-Mobile US Inc. Add +5.0% 0.90% +0.06
BPMC Blueprint Medicines Corp. Add +29.2% 0.16% +0.04
UL Unilever PLC Add +4.8% 0.54% +0.04
URGN Urogen Pharma Ltd. Add +30.6% 0.13% +0.04
VRT Vertiv Holdings Co. Class A New 0.03% +0.03
BHVN Biohaven Ltd. Add +197.6% 0.07% +0.03
IWF iShares Russell 1000 Growth Add +84.5% 0.07% +0.03
UNH Unitedhealth Group Inc. Add +4.7% 1.80% +0.03
CELH Celsius Holdings Inc. New 0.02% +0.02
IUSG iShares Core S&P U.S. Growth Add +53.7% 0.06% +0.02
ORCL Oracle Corp. New 0.02% +0.02
BX Blackstone Inc. New 0.02% +0.02
ECL Ecolab Inc. Add +5.1% 0.96% +0.02
MPWR Monolithic Power Systems Inc. Add +0.2% 0.16% +0.02
ABBV Abbvie Inc. New 0.02% +0.02
WMT Walmart Inc. New 0.02% +0.02
NOW ServiceNow Inc. Add +4.3% 0.74% +0.01
MRSH Marsh & McLennan Cos Add +5.6% 0.54% +0.01
CRWD CrowdStrike Holdings Inc. Class A Add +0.4% 0.09% +0.01
SNPS Synopsys Inc. Add +3.1% 0.65% +0.01
WSO Watsco Inc. Add +4.5% 0.09% +0.00
JPM JPMorgan Chase & Co. Add +23.3% 0.03% +0.00

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 170$1.8BNVDA, GOOG, AAPL, AVGO, LLY
Q1 2026 181$1.5BNVDA, AAPL, MSFT, GOOG, AMZN
Q4 2025 178$1.6BNVDA, MSFT, AAPL, AMZN, GOOG
Q3 2025 179$1.5BNVDA, MSFT, AAPL, AMZN, AVGO
Q2 2025 171$1.4BMSFT, NVDA, AAPL, AMZN, META
Q1 2025 163$1.2BAAPL, MSFT, NVDA, AMZN, META
Q4 2024 167$1.3BAAPL, NVDA, MSFT, AMZN, META
Q3 2024 152$1.1BMSFT, AAPL, NVDA, AMZN, LLY
Q2 2024Amended 146$1.0BMSFT, AAPL, NVDA, AMZN, LLY
Q1 2024 143$991.0MMSFT, AAPL, NVDA, AMZN, LLY