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T. Rowe Price New Horizons Fund, Inc. (PRNHX)

SEC CIK 80248 · Series S000002106 · Portfolio as of 2026-06-30

Net assets
$14.72B
Holdings
431
Snapshots
28
History since
2019-09-30

Top holdings

SecurityValueWeight
GRS - SECURITY LENDING COLLATERAL$383.5M2.54%
DUTCH BROS INC-CLASS A · BROS$347.1M2.30%
GUARDANT HEALTH INC · GH$266.8M1.77%
KYMERA THERAPEUTICS INC · KYMR$258.8M1.71%
ENTEGRIS INC · ENTG$258.1M1.71%
NATERA INC · NTRA$222.0M1.47%
LATTICE SEMICONDUCTOR CORP · LSCC$208.2M1.38%
OLD DOMINION FREIGHT LINE · ODFL$198.7M1.31%
ARGENX SE - ADR · ARGX$193.1M1.28%
TELEDYNE TECHNOLOGIES INC · TDY$154.6M1.02%

Sector exposure

healthcare
31.6%
technology
25.3%
industrials
10.6%
other
9.8%
financials
8.7%
consumer discretionary
4.8%
energy
3.4%
materials
2.4%

Recent monthly returns

2026-01
+4.99%
2026-02
+1.18%
2026-03
-7.01%
2026-04
+10.24%
2026-05
+5.27%
2026-06
+3.98%

From N-PORT Part B, units verified by net-asset reconciliation.

Get this data via API

curl "https://api.fundlens.io/v1/funds/PRNHX/holdings" \
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Full holdings, every historical snapshot, point-in-time queries, monthly returns and flows — free tier available, no card required.

Source: SEC EDGAR Form N-PORT. Data is quarterly with a regulatory filing lag; this page shows the most recent public filing. Not investment advice.