OAK RIDGE INVESTMENTS LLC

CIK 0001054554 • 6 13F filings • May 13, 2025 – Jul 21, 2026

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Filer information

Filed by: OAK RIDGE INVESTMENTS LLC, Chief Operating Officer
Address: 10 South Lasalle Street, Suite 2130, Chicago, IL, 60603
Phone: 312-857-1040
AUM: $1.65B

AUM over time

$1.77B latest

Sector allocation over time

Past 5 quarters

Q4 2025

Q3 2025

Q2 2026

Q2 2025

Q1 2026

TechnologyHealthcareConsumer DiscretionaryConsumer StaplesFinancialsCommunicationIndustrialsReal EstateOther

Holdings by filing

Portfolio value: $1.65B178 positionsView on SEC.gov

			% of Portfolio
AAON INC	COM PAR $0.004	$224K	0.0%Prev: 0.1%	2,934 SH	Decreased-17,964 SH
AAR CORP	COM	$1.5M	0.1%	17,760 SH	New
ABBVIE INC	COM	$291K	0.0%Prev: 0.0%	1,272 SH	Decreased-222 SH
ACUSHNET HLDGS CORP	COM	$2.9M	0.2%Prev: 0.2%	35,856 SH	Decreased-779 SH
AEROVIRONMENT INC	COM	$2.1M	0.1%Prev: 0.2%	8,584 SH	Decreased-244 SH
AGIOS PHARMACEUTICALS INC	COM	$545K	0.0%Prev: 0.1%	20,004 SH	Decreased-5,381 SH
ALAMOS GOLD INC NEW	COM CL A	$1.5M	0.1%Prev: 0.1%	38,923 SH	Decreased-26,510 SH
ALPHABET INC	CAP STK CL A	$24.8M	1.5%Prev: 1.1%	79,096 SH	Increased+8,125 SH
ALPHABET INC	CAP STK CL C	$80.6M	4.9%Prev: 3.8%	256,717 SH	Increased+15,668 SH
AMAZON COM INC	COM	$81.4M	4.9%Prev: 4.6%	352,857 SH	Increased+27,644 SH
AMERICAN ELEC PWR CO INC	COM	$232K	0.0%	2,009 SH	New
AMERIPRISE FINL INC	COM	$692K	0.0%Prev: 0.0%	1,411 SH	Decreased-80 SH
AMERIS BANCORP	COM	$2.4M	0.1%Prev: 0.2%	31,644 SH	Decreased-671 SH
AMPHENOL CORP NEW	CL A	$2.1M	0.1%Prev: 0.1%	15,739 SH	Increased+5,333 SH
ANALOG DEVICES INC	COM	$247K	0.0%	909 SH	New
APPLE INC	COM	$161.1M	9.8%Prev: 9.1%	592,599 SH	Increased+39,441 SH
APPLIED INDL TECHNOLOGIES IN	COM	$3.7M	0.2%Prev: 0.2%	14,399 SH	Decreased-306 SH
APPLIED OPTOELECTRONICS INC	COM	$1.6M	0.1%	45,854 SH	New
APPLOVIN CORP	COM CL A	$12.8M	0.8%Prev: 0.8%	19,047 SH	Decreased+1,049 SH
ARGENX SE	SPONSORED ADR	$1.4M	0.1%Prev: 0.1%	1,653 SH	Increased-62 SH
ARROWHEAD PHARMACEUTICALS IN	COM	$2.0M	0.1%Prev: 0.1%	30,687 SH	Increased-849 SH
ASTRAZENECA PLC	SPONSORED ADR	$9.0M	0.5%Prev: 0.5%	97,663 SH	Increased+3,765 SH
AXON ENTERPRISE INC	COM	$9.3M	0.6%Prev: 0.7%	16,388 SH	Decreased+660 SH
AXSOME THERAPEUTICS INC	COM	$2.1M	0.1%Prev: 0.1%	11,741 SH	Increased-324 SH
BADGER METER INC	COM	$1.1M	0.1%Prev: 0.1%	6,405 SH	Decreased-3,639 SH
BELLRING BRANDS INC	COMMON STOCK	$831K	0.1%Prev: 0.3%	31,074 SH	Decreased-102,207 SH
BIOHAVEN LTD	COM	$177K	0.0%Prev: 0.0%	15,646 SH	Decreased-3,413 SH
BJS WHSL CLUB HLDGS INC	COM	$1.3M	0.1%Prev: 0.1%	14,528 SH	Decreased-423 SH
BLACKSTONE INC	COM	$291K	0.0%Prev: 0.0%	1,886 SH	Decreased-345 SH
BOOT BARN HLDGS INC	COM	$2.3M	0.1%Prev: 0.1%	13,108 SH	Increased-354 SH
BRIDGEBIO PHARMA INC	COM	$2.6M	0.2%Prev: 0.1%	33,604 SH	Increased+5,669 SH
BRIGHTSPRING HEALTH SVCS INC	COM	$9.5M	0.6%	252,722 SH	New
BROADCOM INC	COM	$79.8M	4.8%Prev: 4.5%	230,433 SH	Increased+18,924 SH
CADRE HLDGS INC	COM	$3.6M	0.2%Prev: 0.2%	87,449 SH	Increased-1,791 SH
CARIS LIFE SCIENCES INC	COM	$589K	0.0%	21,820 SH	New
CARVANA CO	CL A	$674K	0.0%Prev: 0.0%	1,597 SH	Increased-97 SH
CASELLA WASTE SYS INC	CL A	$3.5M	0.2%Prev: 0.2%	36,041 SH	Increased-948 SH
CASEYS GEN STORES INC	COM	$836K	0.1%Prev: 0.1%	1,513 SH	Decreased-102 SH
CELESTICA INC	COM	$15.7M	1.0%Prev: 1.0%	53,058 SH	Increased-10,223 SH
CISCO SYS INC	COM	$263K	0.0%Prev: 0.0%	3,412 SH	Increased+41 SH
CLEARWATER ANALYTICS HLDGS I	CL A	$1.6M	0.1%Prev: 0.1%	65,929 SH	Decreased-30,186 SH
CLOUDFLARE INC	CL A COM	$12.8M	0.8%Prev: 0.8%	65,150 SH	Increased+5,360 SH
CME GROUP INC	COM	$259K	0.0%Prev: 0.0%	947 SH	Decreased-106 SH
COCA COLA CO	COM	$226K	0.0%Prev: 0.0%	3,231 SH	Decreased-367 SH
COHERENT CORP	COM	$7.4M	0.5%Prev: 0.1%	40,275 SH	Increased+24,376 SH
COINBASE GLOBAL INC	COM CL A	$447K	0.0%Prev: 0.0%	1,978 SH	Decreased-120 SH
COMMVAULT SYS INC	COM	$1.7M	0.1%Prev: 0.6%	13,322 SH	Decreased-32,945 SH
CONSTRUCTION PARTNERS INC	COM CL A	$5.3M	0.3%Prev: 0.4%	48,681 SH	Decreased-1,089 SH
CONTANGO ORE INC	COM	$986K	0.1%	37,340 SH	New
CORCEPT THERAPEUTICS INC	COM	$857K	0.1%Prev: 0.1%	24,613 SH	Decreased-887 SH
COREWEAVE INC	COM CL A	$2.4M	0.1%	34,083 SH	New
COSTCO WHSL CORP NEW	COM	$19.1M	1.2%Prev: 1.2%	22,117 SH	Decreased+1,496 SH
CREDO TECHNOLOGY GROUP HOLDI	ORDINARY SHARES	$4.2M	0.3%Prev: 0.4%	29,098 SH	Decreased-13,812 SH
CROWDSTRIKE HLDGS INC	CL A	$12.0M	0.7%Prev: 0.5%	25,705 SH	Increased+9,609 SH
CYBERARK SOFTWARE LTD	SHS	$8.0M	0.5%Prev: 0.6%	17,937 SH	Decreased-96 SH
CYTOKINETICS INC	COM NEW	$996K	0.1%Prev: 0.1%	15,677 SH	Increased-389 SH
DATADOG INC	CL A COM	$5.7M	0.3%Prev: 0.1%	41,887 SH	Increased+36,024 SH
DESCARTES SYS GROUP INC	COM	$2.1M	0.1%Prev: 0.2%	24,119 SH	Decreased-632 SH
DIAMONDBACK ENERGY INC	COM	$346K	0.0%Prev: 0.0%	2,301 SH	Decreased-1,045 SH
DIGITALOCEAN HLDGS INC	COM	$1.8M	0.1%	36,789 SH	New
DUTCH BROS INC	CL A	$378K	0.0%Prev: 0.0%	6,178 SH	Increased-369 SH
ECOLAB INC	COM	$14.7M	0.9%Prev: 0.9%	56,083 SH	Increased+2,642 SH
ELI LILLY & CO	COM	$70.7M	4.3%Prev: 3.0%	65,782 SH	Increased+4,934 SH
ENSIGN GROUP INC	COM	$5.1M	0.3%Prev: 0.3%	29,193 SH	Decreased-785 SH
ENTERPRISE PRODS PARTNERS L	COM	$278K	0.0%Prev: 0.0%	8,664 SH	Decreased-1,171 SH
EPAM SYS INC	COM	$3.3M	0.2%Prev: 0.2%	15,930 SH	Increased+536 SH
EVERUS CONSTR GROUP	COM	$3.7M	0.2%Prev: 0.2%	42,778 SH	Increased+9,533 SH
EXACT SCIENCES CORP	COM	$980K	0.1%Prev: 0.0%	9,648 SH	Increased-577 SH
EXLSERVICE HOLDINGS INC	COM	$10.2M	0.6%Prev: 0.8%	240,671 SH	Decreased-45,735 SH
EXPEDIA GROUP INC	COM NEW	$1.8M	0.1%Prev: 0.1%	6,198 SH	Increased+2,377 SH
FASTENAL CO	COM	$222K	0.0%Prev: 0.0%	5,529 SH	Decreased+66 SH
FEDERAL SIGNAL CORP	COM	$3.7M	0.2%Prev: 0.3%	34,410 SH	Decreased-771 SH
FIRSTCASH HOLDINGS INC	COM	$1.9M	0.1%	11,650 SH	New
GALLAGHER ARTHUR J & CO	COM	$536K	0.0%Prev: 0.1%	2,073 SH	Decreased-1,881 SH
GE VERNOVA INC	COM	$12.4M	0.8%	18,975 SH	New
GLACIER BANCORP INC NEW	COM	$1.6M	0.1%Prev: 0.2%	35,482 SH	Decreased-21,973 SH
GLAUKOS CORP	COM	$1.0M	0.1%Prev: 0.1%	9,058 SH	Increased-1,415 SH
GOLDMAN SACHS GROUP INC	COM	$260K	0.0%Prev: 0.0%	296 SH	Increased+2 SH
GRAND CANYON ED INC	COM	$2.8M	0.2%Prev: 0.2%	16,578 SH	Decreased-349 SH
GUARDANT HEALTH INC	COM	$1.4M	0.1%Prev: 0.1%	13,535 SH	Increased-350 SH
GUIDEWIRE SOFTWARE INC	COM	$1.0M	0.1%Prev: 0.1%	4,998 SH	Increased+1,070 SH
HALOZYME THERAPEUTICS INC	COM	$2.7M	0.2%Prev: 0.2%	39,638 SH	Decreased-1,164 SH
HEICO CORP NEW	COM	$408K	0.0%Prev: 0.0%	1,262 SH	Decreased-76 SH
HILTON WORLDWIDE HLDGS INC	COM	$971K	0.1%Prev: 0.1%	3,381 SH	Increased-238 SH
HIMS & HERS HEALTH INC	COM CL A	$963K	0.1%Prev: 0.1%	29,664 SH	Decreased-766 SH
HOWMET AEROSPACE INC	COM	$852K	0.1%Prev: 0.0%	4,156 SH	Increased+1,906 SH
HURON CONSULTING GROUP INC	COM	$2.4M	0.1%	14,068 SH	New
IDEXX LABS INC	COM	$970K	0.1%Prev: 0.1%	1,434 SH	Decreased-87 SH
INSMED INC	COM PAR $.01	$2.4M	0.1%Prev: 0.2%	13,813 SH	Decreased-8,323 SH
INTERDIGITAL INC	COM	$2.6M	0.2%Prev: 0.2%	8,130 SH	Decreased+149 SH
INTUIT	COM	$11.3M	0.7%Prev: 0.7%	17,045 SH	Increased+807 SH
INTUITIVE SURGICAL INC	COM NEW	$11.3M	0.7%Prev: 0.5%	19,956 SH	Increased+956 SH
IONQ INC	COM	$1.3M	0.1%Prev: 0.1%	29,274 SH	Decreased-622 SH
IRADIMED CORP	COM	$3.7M	0.2%Prev: 0.2%	37,962 SH	Increased-1,028 SH
ISHARES TR	CORE S&P US GWT	$2.4M	0.1%Prev: 0.0%	14,187 SH	Increased+9,547 SH
ISHARES TR	RUS 1000 GRW ETF	$358K	0.0%	757 SH	New
ISHARES TR	RUS 2000 GRW ETF	$8.0M	0.5%	24,820 SH	New
JFROG LTD	ORD SHS	$1.8M	0.1%	28,521 SH	New
JPMORGAN CHASE & CO.	COM	$444K	0.0%Prev: 0.0%	1,379 SH	Decreased-239 SH
KINDER MORGAN INC DEL	COM	$467K	0.0%Prev: 0.0%	16,987 SH	Increased+2,875 SH
KINSALE CAP GROUP INC	COM	$689K	0.0%Prev: 0.1%	1,762 SH	Decreased-102 SH
KLA CORP	COM NEW	$21.1M	1.3%Prev: 1.1%	17,348 SH	Increased+890 SH
KROGER CO	COM	$207K	0.0%Prev: 0.0%	3,317 SH	Decreased-602 SH
LEMAITRE VASCULAR INC	COM	$1.4M	0.1%Prev: 0.1%	16,916 SH	Decreased-2,543 SH
MASTERCARD INCORPORATED	CL A	$24.1M	1.5%Prev: 1.4%	42,168 SH	Increased+3,029 SH
MATADOR RES CO	COM	$1.4M	0.1%Prev: 0.1%	33,847 SH	Decreased-17,483 SH
META PLATFORMS INC	CL A	$67.5M	4.1%Prev: 4.5%	102,185 SH	Decreased+7,229 SH
MICROSOFT CORP	COM	$171.1M	10.4%Prev: 11.1%	353,786 SH	Increased+23,602 SH
MIRUM PHARMACEUTICALS INC	COM	$1.4M	0.1%Prev: 0.1%	17,289 SH	Increased-469 SH
MONOLITHIC PWR SYS INC	COM	$567K	0.0%Prev: 0.0%	626 SH	Decreased-42 SH
MUELLER WTR PRODS INC	COM SER A	$2.0M	0.1%Prev: 0.2%	82,043 SH	Decreased-22,028 SH
NETFLIX INC	COM	$22.6M	1.4%Prev: 1.7%	240,807 SH	Decreased+218,607 SH
NVIDIA CORPORATION	COM	$194.6M	11.8%Prev: 11.7%	1,043,317 SH	Increased+72,457 SH
OLD DOMINION FREIGHT LINE IN	COM	$692K	0.0%Prev: 0.0%	4,412 SH	Increased-249 SH
OLLIES BARGAIN OUTLET HLDGS	COM	$4.3M	0.3%Prev: 0.3%	39,183 SH	Decreased-1,149 SH
ONESPAWORLD HOLDINGS LIMITED	COM	$2.0M	0.1%Prev: 0.2%	94,323 SH	Decreased-38,920 SH
ORACLE CORP	COM	$23.0M	1.4%Prev: 2.1%	118,037 SH	Decreased+5,026 SH
OREILLY AUTOMOTIVE INC	COM	$12.4M	0.8%Prev: 1.4%	136,402 SH	Decreased-70,369 SH
OSI SYSTEMS INC	COM	$2.5M	0.2%	9,759 SH	New
PALANTIR TECHNOLOGIES INC	CL A	$15.9M	1.0%Prev: 1.0%	89,659 SH	Increased+6,528 SH
PALOMAR HLDGS INC	COM	$6.8M	0.4%Prev: 0.4%	50,289 SH	Increased-1,238 SH
PERMIAN RESOURCES CORP	CLASS A COM	$1.6M	0.1%Prev: 0.1%	111,190 SH	Decreased-56,012 SH
PRICESMART INC	COM	$2.9M	0.2%Prev: 0.2%	23,556 SH	Decreased-629 SH
PROLOGIS INC.	COM	$1.1M	0.1%Prev: 0.0%	8,478 SH	Increased+3,280 SH
PURE STORAGE INC	CL A	$327K	0.0%	4,879 SH	New
Q2 HLDGS INC	COM	$2.3M	0.1%Prev: 0.2%	31,324 SH	Decreased-845 SH
QUANTA SVCS INC	COM	$9.7M	0.6%Prev: 0.6%	23,035 SH	Increased+741 SH
QXO INC	COM NEW	$263K	0.0%Prev: 0.0%	13,620 SH	Decreased-831 SH
RADNET INC	COM	$2.5M	0.1%Prev: 0.2%	34,354 SH	Decreased+535 SH
RAMBUS INC DEL	COM	$352K	0.0%Prev: 0.0%	3,828 SH	Increased+1,805 SH
RBC BEARINGS INC	COM	$3.8M	0.2%Prev: 0.2%	8,407 SH	Increased-210 SH
REDDIT INC	CL A	$7.1M	0.4%Prev: 0.4%	30,807 SH	Increased+1,661 SH
REGAL REXNORD CORPORATION	COM	$500K	0.0%Prev: 0.0%	3,563 SH	Decreased-236 SH
REMITLY GLOBAL INC	COM	$724K	0.0%Prev: 0.1%	52,469 SH	Decreased-30,591 SH
ROBINHOOD MKTS INC	COM CL A	$3.7M	0.2%	32,637 SH	New
ROBLOX CORP	CL A	$3.9M	0.2%Prev: 0.1%	48,664 SH	Increased+40,362 SH
ROLLINS INC	COM	$406K	0.0%Prev: 0.0%	6,761 SH	Decreased-412 SH
ROSS STORES INC	COM	$765K	0.0%Prev: 0.0%	4,249 SH	Increased-253 SH
ROYAL CARIBBEAN GROUP	COM	$709K	0.0%Prev: 0.1%	2,543 SH	Decreased-155 SH
SAIA INC	COM	$2.1M	0.1%Prev: 0.1%	6,468 SH	Increased-182 SH
SEMTECH CORP	COM	$3.2M	0.2%Prev: 0.2%	42,899 SH	Increased+10,351 SH
SENSIENT TECHNOLOGIES CORP	COM	$3.1M	0.2%Prev: 0.2%	32,829 SH	Increased+5,195 SH
SERVICENOW INC	COM	$9.2M	0.6%Prev: 0.7%	59,795 SH	Decreased+47,661 SH
SHOPIFY INC	CL A SUB VTG SHS	$6.9M	0.4%	42,923 SH	New
SITIME CORP	COM	$4.3M	0.3%Prev: 0.2%	12,064 SH	Increased-280 SH
SNOWFLAKE INC	COM SHS	$7.3M	0.4%Prev: 0.5%	33,125 SH	Increased+1,481 SH
SPOTIFY TECHNOLOGY S A	SHS	$8.3M	0.5%Prev: 0.6%	14,372 SH	Decreased+651 SH
STERIS PLC	SHS USD	$638K	0.0%Prev: 0.0%	2,515 SH	Decreased-145 SH
STRYKER CORPORATION	COM	$11.8M	0.7%Prev: 0.8%	33,543 SH	Decreased+1,505 SH
TAKE-TWO INTERACTIVE SOFTWAR	COM	$9.3M	0.6%Prev: 0.5%	36,179 SH	Increased+3,622 SH
TAT TECHNOLOGIES LTD	ORD NEW	$1.2M	0.1%	25,983 SH	New
TESLA INC	COM	$39.9M	2.4%Prev: 2.4%	88,813 SH	Increased+5,433 SH
TJX COS INC NEW	COM	$269K	0.0%Prev: 0.0%	1,751 SH	Decreased-296 SH
TRACTOR SUPPLY CO	COM	$1.3M	0.1%Prev: 0.1%	26,751 SH	Increased+7,414 SH
TRANSDIGM GROUP INC	COM	$13.0M	0.8%Prev: 0.8%	9,775 SH	Increased+450 SH
TRAVERE THERAPEUTICS INC	COM	$2.5M	0.2%Prev: 0.1%	66,383 SH	Increased-1,849 SH
TTM TECHNOLOGIES INC	COM	$2.6M	0.2%Prev: 0.1%	37,642 SH	Increased+6,179 SH
UBER TECHNOLOGIES INC	COM	$11.2M	0.7%Prev: 0.0%	136,975 SH	Increased+132,500 SH
UFP TECHNOLOGIES INC	COM	$1.3M	0.1%Prev: 0.1%	6,024 SH	Decreased-3,244 SH
ULTRAGENYX PHARMACEUTICAL IN	COM	$308K	0.0%Prev: 0.0%	13,394 SH	Decreased-3,232 SH
UNITED RENTALS INC	COM	$7.0M	0.4%Prev: 0.5%	8,657 SH	Decreased+453 SH
UROGEN PHARMA LTD	COM	$2.0M	0.1%Prev: 0.1%	85,230 SH	Increased-2,277 SH
VEEVA SYS INC	CL A COM	$243K	0.0%Prev: 0.0%	1,088 SH	Decreased-65 SH
VERISK ANALYTICS INC	COM	$9.2M	0.6%Prev: 0.7%	41,194 SH	Decreased-1,185 SH
VERIZON COMMUNICATIONS INC	COM	$259K	0.0%	6,361 SH	New
VERTEX PHARMACEUTICALS INC	COM	$1.3M	0.1%Prev: 0.0%	2,940 SH	Increased+1,126 SH
VERTIV HOLDINGS CO	COM CL A	$7.5M	0.5%Prev: 0.4%	46,562 SH	Increased+4,272 SH
VIAVI SOLUTIONS INC	COM	$5.3M	0.3%Prev: 0.2%	297,052 SH	Increased-6,726 SH
VIKING THERAPEUTICS INC	COM	$408K	0.0%Prev: 0.0%	11,586 SH	Increased-625 SH
VISA INC	COM CL A	$30.9M	1.9%Prev: 1.8%	88,244 SH	Increased+6,673 SH
VISTRA CORP	COM	$1.6M	0.1%Prev: 0.1%	9,981 SH	Decreased+1,563 SH
VITA COCO CO INC	COM	$5.1M	0.3%Prev: 0.3%	95,487 SH	Increased-2,053 SH
WALMART INC	COM	$257K	0.0%Prev: 0.0%	2,308 SH	Decreased-369 SH
WASTE CONNECTIONS INC	COM	$2.7M	0.2%Prev: 0.1%	15,120 SH	Increased+2,488 SH
WAYSTAR HLDG CORP	COM	$1.2M	0.1%Prev: 0.1%	37,220 SH	Decreased-19,179 SH
WINGSTOP INC	COM	$1.5M	0.1%Prev: 0.1%	6,488 SH	Decreased-187 SH
WW GRAINGER INC	COM	$735K	0.0%	728 SH	New
ZSCALER INC	COM	$5.6M	0.3%Prev: 0.4%	24,678 SH	Decreased+2,325 SH

Sold (vs prior filing)

ARISTA NETWORKS INC — $10.0M
ATLASSIAN CORPORATION — $3.3M
CELSIUS HLDGS INC — $609K
CHIPOTLE MEXICAN GRILL INC — $398K
EOG RES INC — $5.0M
EQUINIX INC — $215K
GITLAB INC — $1.4M
GRAINGER W W INC — $735K
HONEYWELL INTL INC — $246K
INSPIRE MED SYS INC — $1.8M
INTERCONTINENTAL EXCHANGE IN — $8.0M
KLAVIYO INC — $1.3M
LANTHEUS HLDGS INC — $984K
LINDE PLC — $229K
MARSH & MCLENNAN COS INC — $6.6M
MIDDLEBY CORP — $2.6M
MONDAY COM LTD — $511K
PROCEPT BIOROBOTICS CORP — $993K
SAMSARA INC — $383K
T-MOBILE US INC — $15.2M
… and 3 more

All filings

Open a filing on Jive Data

Filing Date	Quarter	Form	Accession	Portfolio	Filing
Jan 23, 2026	Q4 2025	13F-HR	0001172661-26-000295	$1.65B	View
Oct 29, 2025	Q3 2025	13F-HR	0001172661-25-004477	$1.55B	View
Jul 21, 2026	Q2 2026