Q2 2026 13F · SEC CIK 1021223

Kayne Anderson Rudnick Investment Management LLC

Asset managerFiled 2026-08-13 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $32.2B
Reported positions: 967
Top holdings a year, 3 yrs: +4.3%
Assets under management: $39.4B

Kayne Anderson Rudnick Investment Management LLC is an asset manager that reported 967 positions worth $32.2B in its Q2 2026 13F, filed 2026-08-13. Its largest holdings were Primerica Inc (PRI, 2.4%), Rbc Bearings Incorporated (ROLL, 2.4%), Watts Water Technologies Inc (WTS, 2.4%). A portfolio copying its top holdings returned 4.3% a year over the last 3 years, against 20.4% for the S&P 500.

Kayne Anderson Rudnick Investment Management LLC holdings largest 50 of 967 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Kayne Anderson Rudnick Investment Management LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
PRIPrimerica Inc	2.4%	2.3%	2,768,511	-9.9%	$786.8M
ROLLRbc Bearings Incorporated	2.4%	2.1%	1,208,607	-8.7%	$778.4M
WTSWatts Water Technologies Inc	2.4%	1.8%	1,984,087	-6.7%	$776.7M
SSDSimpson Mfg Inc	2.3%	2.0%	3,568,049	-8.2%	$747.0M
JKHYHenry Jack & Assoc Inc Com	2.2%	2.5%	5,213,188	-4.5%	$718.1M
TTCToro Co	2.2%	2.2%	7,138,147	-9.9%	$695.4M
TDYTeledyne Technologies Inc	2.1%	2.1%	1,016,296	-15.3%	$677.8M
GOLFAcushnet Holdings Co	2.0%	1.6%	5,430,746	-8.3%	$643.7M
LSTRLandstar Systems Inc	2.0%	1.6%	3,087,226	-10.1%	$638.5M
IBKRInteractive Brokers Group in	1.7%	2.0%	6,365,531	-36.4%	$554.1M
POOLPool Corp	1.7%	1.7%	2,574,364	-9.7%	$553.2M
NDSNNordson Corp	1.6%	1.6%	1,713,620	-16.2%	$517.0M
EMEEmcor Group Inc	1.6%	1.5%	613,035	-13.3%	$508.7M
ULSUl Solutions Inc	1.5%	1.4%	4,694,443	-13.0%	$478.2M
ALLEAllegion PLC	1.5%	1.6%	3,390,592	-6.7%	$476.3M
WSOWatsco	1.5%	1.4%	1,134,361	-14.7%	$472.7M
WRBBerkley W R Corp	1.4%	1.5%	6,377,064	-18.0%	$449.8M
ZWSZurn Elkay Water Solutions	1.4%	1.4%	8,892,334	-18.0%	$449.3M
FCNFti Consulting Inc.	1.4%	1.7%	3,001,740	-7.8%	$447.3M
LIILennox Intl Inc	1.3%	1.2%	739,856	-15.5%	$423.9M
IBPInstalled Building Products, Inc.	1.3%	1.4%	1,840,712	+1.5%	$423.1M
LPLALpl Finl Hldgs Inc	1.3%	1.5%	1,434,522	-14.6%	$404.1M
RLIRli Corp	1.2%	1.2%	6,737,775	-3.8%	$398.0M
COOCooper Cos Inc	1.2%	1.4%	5,430,282	-17.9%	$389.4M
MCMoelis & Co	1.1%	1.0%	5,412,938	-6.3%	$354.1M
SAIASaia Inc	1.1%	1.0%	813,962	-17.5%	$342.8M
ROLRollins Inc	1.1%	1.5%	8,211,517	-15.4%	$342.7M
FHBFirst Hawaiian Inc Com	1.1%	0.9%	11,542,827	-6.1%	$338.2M
GMEDGlobus Med Inc	1.1%	—	4,279,730	—	$338.1M
KAIKadant Inc	1.0%	1.0%	1,075,244	-7.4%	$337.9M
HLIHoulihan Lokey Inc	1.0%	1.1%	2,426,619	-8.2%	$325.5M
EFXEquifax Inc	0.9%	1.2%	1,888,519	-17.3%	$299.7M
ALGNAlign Technology Inc	0.9%	1.0%	1,733,484	-8.9%	$292.4M
GGGGraco Inc	0.9%	1.0%	3,831,756	-7.5%	$289.7M
AMEAmetek Inc	0.9%	0.8%	1,196,133	-9.4%	$289.4M
MPWRMonolithic Pwr Sys Inc	0.9%	0.9%	206,130	-22.7%	$284.9M
CRVLCorvel Corp	0.9%	0.8%	4,551,195	-6.6%	$284.5M
WSTWest Pharmaceutical Svsc Inc	0.8%	—	760,622	—	$273.1M
THOThor Inds Inc	0.8%	1.0%	3,624,570	-15.5%	$272.4M
UFPIUfp Industries Inc	0.8%	0.9%	2,989,380	-6.2%	$271.3M
BANFBancFirst Corp	0.8%	0.8%	2,390,554	-7.7%	$265.7M
TTANServicetitan Inc	0.8%	0.9%	3,751,462	-23.0%	$265.3M
ZBRAZebra Technologies Corporati	0.8%	—	985,717	—	$259.5M
BJBjs Whsl Club Hldgs Inc Com	0.8%	1.0%	2,974,555	-16.1%	$259.4M
WABWabtec	0.8%	0.8%	932,034	-11.8%	$251.3M
DCIDonaldson Inc	0.8%	0.7%	2,782,815	-4.8%	$249.8M
HLNEHamilton Lane Inc	0.7%	1.0%	3,053,076	-10.6%	$240.7M
EXPOExponent Inc	0.7%	0.7%	3,995,684	+2.8%	$234.8M
SITESiteone Landscape Supply Inc	0.7%	1.0%	2,048,143	-17.6%	$234.3M
IVVIshares Tr	0.7%	—	295,817	—	$222.0M

What Kayne Anderson Rudnick Investment Management LLC bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Added to

No position grew by more than 5%.

Reduced

IBKR Interactive Brokers Group in-36.4% shares
TTAN Servicetitan Inc-23.0% shares
MPWR Monolithic Pwr Sys Inc-22.7% shares
ZWS Zurn Elkay Water Solutions-18.0% shares
WRB Berkley W R Corp-18.0% shares
COO Cooper Cos Inc-17.9% shares
SITE Siteone Landscape Supply Inc-17.6% shares
SAIA Saia Inc-17.5% shares

Left the top 50

CHH Choice Hotels Intl Incwas 1.0%
BFAM Bright Horizons Fam Sol in Dwas 0.9%
OLLI Ollies Bargain Outlet Holdingswas 0.9%
OLED Universal Display Corpwas 0.9%

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: -1.1% /yr; S&P 500 +20.1%
3 years: +4.3% /yr; S&P 500 +20.4%
5 years: +0.5% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$32.2B	967
Q1 2026	$34.0B	957
Q4 2025	$37.3B	1,016
Q3 2025	$41.0B	1,038
Q2 2025	$41.9B	1,094
Q1 2025	$40.9B	963
Q4 2024	$43.5B	985
Q3 2024	$45.3B	979
Q2 2024	$41.0B	997
Q1 2024	$43.1B	956
Q4 2023	$40.0B	962
Q3 2023	$35.1B	887

Questions about Kayne Anderson Rudnick Investment Management LLC's portfolio

What stocks does Kayne Anderson Rudnick Investment Management LLC own?

Kayne Anderson Rudnick Investment Management LLC's latest 13F, for Q2 2026 and filed Aug 13, 2026, lists 967 positions worth $32.2B. The largest are Primerica Inc (PRI) at 2.4%, Rbc Bearings Incorporated (ROLL) at 2.4%, Watts Water Technologies Inc (WTS) at 2.4%, Simpson Mfg Inc (SSD) at 2.3% and Henry Jack & Assoc Inc Com (JKHY) at 2.2%.

What did Kayne Anderson Rudnick Investment Management LLC buy last quarter?

Kayne Anderson Rudnick Investment Management LLC opened no new positions and grew none by more than 5% among its largest holdings in Q2 2026.

What did Kayne Anderson Rudnick Investment Management LLC sell last quarter?

In Q2 2026, Kayne Anderson Rudnick Investment Management LLC cut from its top 50 Choice Hotels Intl Inc (CHH), cut from its top 50 Bright Horizons Fam Sol in D (BFAM), cut from its top 50 Ollies Bargain Outlet Holdings (OLLI), cut from its top 50 Universal Display Corp (OLED), Interactive Brokers Group in (IBKR) (-36.4% shares), Servicetitan Inc (TTAN) (-23.0% shares) and Monolithic Pwr Sys Inc (MPWR) (-22.7% shares), compared with its Q1 2026 filing.

How has Kayne Anderson Rudnick Investment Management LLC's portfolio performed?

A portfolio copying Kayne Anderson Rudnick Investment Management LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +4.3% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: -1.1% against +20.1%. Over 5 years: +0.5% a year against +11.6%.

When is Kayne Anderson Rudnick Investment Management LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Kayne Anderson Rudnick Investment Management LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Kayne Anderson Rudnick Investment Management LLC manage?

Kayne Anderson Rudnick Investment Management LLC reported $39.4B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $32.2B.