JAMRX Mutual Fund

NAV$96.67

AUM$3.4B

TER0.96%

Holdings82

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JAMRX Mutual Fund

NAV$96.67

Janus Henderson Research Fund Class T

AUM$3.4B

TER0.96%

Holdings82

See how much of JAMRX you already own

Just $25 once·$99/mo·Download sample

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 50 of 82 holdings · as of Apr 30, 2026

JAMRX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Share chg	Sector	Industry
1	NVDA	Nvidia CorpInfo Tech · Semiconductors	14.76%	14.8%	20,580,647	$4.11B	-	Info Tech	Semiconductors
2	MSFT	Microsoft CorpInfo Tech · Software	9.44%	24.2%	6,442,004	$2.63B	-	Info Tech	Software
Share changes, sector and industry · Pro
3	GOOG	Alphabet Inc. C	7.91%	32.1%	5,766,709	$2.20B
4	AVGO	Broadcom Inc	6.96%	39.1%	4,642,853	$1.94B
5	AAPL	Apple, Inc	6.16%	45.2%	6,316,632	$1.71B
6	AMZN	Amazon.com Inc	5.62%	50.9%	5,898,800	$1.56B
7	META	Meta Platforms Inc	3.38%	54.2%	1,536,986	$940.50M
8	LLY	Eli Lilly & Co.	2.54%	56.8%	757,128	$707.61M
9	V	Visa Inc Class A	2.12%	58.9%	1,789,350	$590.20M
10	LRCX	Lam Research Corp	1.97%	60.9%	2,124,242	$547.76M
11	NFLX	Netflix, Inc.	1.73%	62.6%	5,142,770	$481.41M
12	MA	Mastercard Inc	1.67%	64.3%	922,443	$463.92M
13	KLAC	KLA Corp	1.45%	65.7%	229,868	$402.35M
14	ABBV	AbbVie Inc.	1.37%	67.1%	1,799,365	$380.24M
15	ANET	Arista Networks Inc.	1.07%	68.1%	1,731,843	$299.11M
16	—	General Electric Co.	1.03%	69.2%	991,378	$287.43M
17	APH	Amphenol Corp. Class A	0.98%	70.2%	1,847,088	$272.02M
18	HWM	Howmet Aerospace Inc.	0.98%	71.1%	1,121,955	$272.68M
19	INTU	Intuit, Inc.	0.98%	72.1%	703,793	$273.42M
20	TJX	Tjx Cos Inc	0.98%	73.1%	1,732,776	$271.61M
21	GEV	Ge Vernova, Inc.	0.95%	74.1%	243,679	$264.02M
22	STX	Seagate Technolo	0.86%	74.9%	354,171	$238.58M
23	BKNG	Booking Holdings, Inc.	0.85%	75.8%	1,402,127	$236.06M
24	DDOG	Datadog Inc	0.82%	76.6%	1,721,619	$227.58M
25	MU	Micron Technology, Inc.	0.82%	77.4%	441,604	$228.38M
26	TT	Trane Technologies PLC	0.79%	78.2%	445,563	$219.46M
27	CDNS	Cadence Design Systems Inc.	0.75%	78.9%	631,405	$208.10M
28	HLT	Hilton Worldwide Holdings, Inc.	0.75%	79.7%	646,742	$209.59M
29	MMM	3M Company	0.73%	80.4%	1,385,216	$202.96M
30	—	Spotify Technology Sa	0.71%	81.1%	441,642	$197.22M
31	—	Taiwan Semiconductor - Adr	0.70%	81.8%	493,790	$195.57M
32	ISRG	Intuitive Surgical Inc.	0.66%	82.5%	404,067	$184.91M
33	AMAT	Applied Materials, Inc.	0.65%	83.1%	460,247	$181.56M
34	BA	Boeing Co	0.65%	83.8%	790,658	$181.08M
35	ETN	Eaton Corp Plc	0.64%	84.4%	411,765	$178.30M
36	—	New Liberty Formula One Series C	0.62%	85.1%	2,023,699	$173.94M
37	SNOW	Snowflake Inc	0.60%	85.7%	1,223,962	$167.03M
38	TSLA	Tesla Inc	0.58%	86.2%	422,467	$161.23M
39	—	Blackstone Group Inc. Class A	0.57%	86.8%	1,254,790	$157.58M
40	ADI	Analog Devices, Inc.	0.55%	87.3%	380,096	$152.90M
41	—	O'Eilly Automotive, Inc.	0.54%	87.9%	1,518,407	$150.93M
42	ORCL	Oracle Corp -	0.52%	88.4%	897,050	$144.77M
43	—	Nvaesrtex Pharmaceuticals Inc	0.52%	88.9%	338,467	$144.65M
44	APP	AppLovin Corp. Com Cl A	0.51%	89.4%	316,030	$141.06M
45	PG	Procter & Gamble Company	0.51%	90.0%	972,218	$143.00M
46	DE	Deere & Co Sedol 2261203	0.50%	90.5%	236,100	$139.27M
47	STZ	Constellation Brands Inc	0.46%	90.9%	815,671	$127.72M
48	—	Tfi International, Inc.	0.46%	91.4%	895,129	$128.16M
49	ECL	Ecolab, Inc.	0.45%	91.8%	477,080	$124.33M
50	DASH	Doordash Inc - A	0.43%	92.3%	701,787	$118.36M
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JAMRX Mutual Fund All Holdings

JAMRX holdings total 82 positions. The top 10 holdings account for 60.9% of the fund, led by Nvidia Corp at 14.8%, Microsoft Corp at 9.4%, Alphabet Inc. C at 7.9%.

JAMRX portfolio concentration is relatively high, with the top 10 representing 60.9% of total assets. The largest sector exposure is Information Technology at 50.3%.

JAMRX sectors provide a detailed breakdown. JAMRX overlap shows how holdings compare to other funds in your portfolio.