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Janus Henderson Research Fund (JAMRX)

SEC CIK 277751 · Series S000010470 · Portfolio as of 2026-06-30

Net assets
$29.38B
Holdings
80
Snapshots
29
History since
2019-09-30

Top holdings

SecurityValueWeight
NVIDIA Corp. · NVDA$4.10B13.55%
Alphabet, Inc. · GOOG$3.36B11.12%
Broadcom, Inc. · AVGO$1.74B5.77%
Microsoft Corp. · MSFT$1.48B4.89%
Space Exploration Technologies Corp. · SPCX$1.05B3.48%
Lam Research Corp. · LRCX$889.7M2.94%
Meta Platforms, Inc. · META$866.7M2.87%
Eli Lilly & Co. · LLY$853.3M2.82%
Apple, Inc. · AAPL$759.5M2.51%
Advanced Micro Devices, Inc. · AMD$706.1M2.33%

Sector exposure

technology
74.0%
healthcare
9.3%
other
4.3%
industrials
3.0%
consumer discretionary
2.9%
materials
2.0%
communication services
1.8%
financials
1.3%

Recent monthly returns

2026-01
-1.33%
2026-02
-3.83%
2026-03
-5.89%
2026-04
+13.17%
2026-05
+6.89%
2026-06
-0.11%

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

Get this data via API

curl "https://api.fundlens.io/v1/funds/JAMRX/holdings" \
  -H "x-api-key: your_api_key"

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.