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The Hartford Midcap Fund

Filed by Hartford Mutual Funds, Inc. What this fund reported holding in its latest quarterly NPORT-P. Positions are ordered by share of the fund rather than by size, because that is what separates a conviction from a rounding error.

Positions
55
matched to a ticker
Fund size
$3.2B
the filing's own figure
Matched value
$2.7B
of the positions below
As of
2026-07-31
S000003588

What it holds

Largest share of the fund first.

Company% of fundValue
NETCloudflare Inc4.07%$130.6M
FASTFastenal Co3.49%$111.7M
IBKRInteractive Brokers Group Inc3.27%$104.8M
NTRANatera Inc2.63%$84.3M
MKSIMKS Incorporated2.53%$81M
ROLRollins Inc2.39%$76.5M
FIXComfort Systems USA Inc2.37%$76M
AYIAcuity Inc2.33%$74.8M
CRSCarpenter Technology Corp2.30%$73.8M
HWMHowmet Aerospace Inc2.24%$71.8M
HHyatt Hotels Corp2.22%$71.2M
LYVLive Nation Entertainment Inc2.11%$67.5M
DDOGDatadog Inc (Pre-Reincorporation)2.08%$66.5M
CASYCaseys General Stores Inc2.07%$66.5M
CLHClean Harbors Inc2.07%$66.5M
ILMNIllumina Inc2.05%$65.8M
LITELumentum Holdings Inc1.97%$63.3M
WATWaters Corp1.91%$61.3M
ORLYO'Reilly Automotive Inc1.85%$59.4M
SNOWSnowflake Inc1.83%$58.6M
TRGPTarga Resources Corp1.82%$58.3M
HEI.AHEICO Corp1.80%$57.6M
TTWOTake-Two Interactive Software Inc1.78%$57M
ALABAstera Labs, Inc1.61%$51.7M
CLSCelestica Inc1.61%$51.7M
TXRHTexas Roadhouse Inc1.56%$50M
DASHDoorDash Inc1.46%$46.8M
LTHLife Time Group Holdings, Inc1.41%$45.3M
EMEEMCOR Group Inc1.36%$43.6M
RKLBRocket Lab USA, Inc.1.26%$40.5M
MPWRMonolithic Power Systems Inc1.26%$40.5M
AXONAxon Enterprise Inc1.21%$38.9M
RDDTReddit Inc1.19%$38.2M
MKLMarkel Group Inc1.14%$36.6M
CNSWFConstellation Software Inc1.08%$34.5M
IRIngersoll Rand Inc1.01%$32.4M
COHRCoherent Corp1.00%$32.1M
LAMRLamar Advertising Co0.99%$31.8M
WWayfair Inc0.97%$31.2M
GHGuardant Health Inc0.83%$26.5M
MCHPMicrochip Technology Inc0.81%$26M
RBLXRoblox Corp0.81%$25.8M
LNTHLantheus Holdings Inc0.76%$24.4M
SMTCSemtech Corp0.72%$23M
NVRNVR Inc0.70%$22.3M
IDXXIDEXX Laboratories Inc0.68%$21.7M
LSCCLattice Semiconductor Corp0.67%$21.5M
TRMBTrimble Inc0.64%$20.5M
GGGGraco Inc0.62%$20M
VRTVertiv Holdings Co0.59%$18.9M
ABNBAirbnb Inc0.57%$18.4M
HUBSHubSpot Inc0.46%$14.8M
HOODRobinhood Markets Inc0.46%$14.7M
TEMTempus AI Inc0.43%$13.8M
UUnity Software Inc0.28%$8.9M

Source: NPORT-P filings, via EDGAR. Positions arrive by CUSIP, and only a CUSIP verified against a ticker is kept — so this is what we could match, not everything the fund holds, and the matched value is therefore below the fund's own size. A balance is shares where the filing says `NS` and a principal amount where it says `PA`, which is why it is not labelled shares in both cases.

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