TSAMX Mutual Fund

NAV$15.75

AUM$15M

TER0.95%

Holdings211

See how much of TSAMX you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

TSAMX Mutual Fund

NAV$15.75

Thornburg Summit Fund Class A

AUM$15M

TER0.95%

Holdings211

See how much of TSAMX you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

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

Showing top 50 of 223 holdings · as of Jun 30, 2026

TSAMX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	—	Samsung Electronics (Equity)	4.25%	4.3%	21,805	$4.70M	-	-
2	—	Tsmc	3.68%	7.9%	53,792	$4.07M	-	-
3	ZEG	Zegona Communications Plc	2.97%	10.9%	155,689	$3.29M	-	-
4	Debt	Us Treasury N/B	2.45%	13.4%	2,780,000	$2.71M	-	-
5	AMZN	Amazon.com IncConsumer Disc. · Internet	2.27%	15.6%	10,535	$2.51M	Consumer Disc.	Internet
6	C	Citigroup Inc.Financials · Banks	2.27%	17.9%	17,967	$2.51M	Financials	Banks
7	—	Colliers International Group, Inc.Real Estate · Real Estate Management	2.14%	20.0%	25,222	$2.37M	Real Estate	Real Estate Management
8	GOOGL	Alphabet Inc,Class AComm. Services · Interactive Media	2.13%	22.2%	6,581	$2.35M	Comm. Services	Interactive Media
9	LMN	Lumine Group IncInfo Tech · IT Services	2.08%	24.2%	151,860	$2.30M	Info Tech	IT Services
10	ORAN	Orange S.A.	2.04%	26.3%	119,713	$2.26M	-	-
11	RO	Roche Holding Ag	1.67%	28.0%	4,494	$1.85M	-	-
12	BNPP	Bnp Paribas	1.60%	29.6%	15,194	$1.77M	-	-
13	SHEL	Shell PlcEnergy · Oil & Gas	1.59%	31.1%	45,162	$1.76M	Energy	Oil & Gas
14	Debt	Us Treasury N/B 2.750000% 08/15/2047Financials · Diversified Financial Services	1.56%	32.7%	2,445,000	$1.73M	Financials	Diversified Financial Services
15	META	Meta Platforms IncComm. Services · Interactive Media	1.54%	34.2%	3,031	$1.71M	Comm. Services	Interactive Media
16	ROKOB	Roko Ab	1.47%	35.7%	8,703	$1.63M	-	-
17	Debt	United States Treasury Strip Coupon	1.44%	37.1%	3,900,000	$1.59M	-	-
18	NVDA	Nvidia CorpInfo Tech · Semiconductors	1.42%	38.6%	7,843	$1.57M	Info Tech	Semiconductors
19	SLB	Schlumberger Nv.Energy · Energy Equipment	1.40%	40.0%	33,344	$1.55M	Energy	Energy Equipment
20	MDT	Medtronic Plc Ordinary SharesHealth Care · Healthcare Equip.	1.37%	41.3%	19,357	$1.51M	Health Care	Healthcare Equip.
21	CSU	Constellation Software Inc/CanadaInfo Tech · Software	1.32%	42.7%	776	$1.46M	Info Tech	Software
22	—	Liberty Oilfield Services, Inc.Energy · Energy Equipment	1.31%	44.0%	55,208	$1.45M	Energy	Energy Equipment
23	V	Visa Inc Class AInfo Tech · IT Services	1.29%	45.3%	4,166	$1.43M	Info Tech	IT Services
24	AVGO	Broadcom IncInfo Tech · Semiconductors	1.28%	46.5%	3,760	$1.42M	Info Tech	Semiconductors
25	—	Canadian Pac Kans City Ltd NpvIndustrials · Road & Rail	1.27%	47.8%	16,276	$1.41M	Industrials	Road & Rail
26	—	AstraZeneca PLC	1.15%	49.0%	6,780	$1.27M	-	-
27	MA	Mastercard IncFinancials · Capital Markets	1.03%	50.0%	2,211	$1.14M	Financials	Capital Markets
28	TBB	At&t IncComm. Services · Diversified Telecom	1.02%	51.0%	54,682	$1.13M	Comm. Services	Diversified Telecom
29	MSFT	Microsoft CorpInfo Tech · Software	0.98%	52.0%	2,909	$1.09M	Info Tech	Software
30	—	Icon Plc -	0.94%	52.9%	6,010	$1.04M	-	-
31	—	Round One Corp	0.93%	53.9%	143,400	$1.02M	-	-
32	—	Schwab Strategic TFinancials · Capital Markets	0.86%	54.7%	10,362	$956.1K	Financials	Capital Markets
33	CME	Cme Group, Cl AFinancials · Capital Markets	0.86%	55.6%	4,318	$953.5K	Financials	Capital Markets
34	FP	Total Se	0.85%	56.4%	12,107	$941.1K	-	-
35	—	Open Text CorpInfo Tech · Software	0.85%	57.3%	42,633	$943.6K	Info Tech	Software
36	GLEN	Glencore PlcMaterials · Metals & Mining	0.78%	58.1%	125,911	$858.1K	Materials	Metals & Mining
37	—	Keyence Corp Jpy50	0.77%	58.8%	1,719	$857.0K	-	-
38	—	ASML Holding NVInfo Tech · Semiconductors	0.74%	59.6%	418	$822.2K	Info Tech	Semiconductors
39	—	Tenaris Sa Sponsored Adr (1 Ads : 2 Ordinary)Materials · Metals & Mining	0.71%	60.3%	14,109	$782.9K	Materials	Metals & Mining
40	—	Freddie Mac Pool	0.71%	61.0%	938,760	$790.0K	-	-
41	—	Galaxy Entertainment Group Limited Shs	0.69%	61.7%	205,000	$769.0K	-	-
42	MELI	Mercadolibre IncInfo Tech · IT Services	0.68%	62.4%	445	$755.3K	Info Tech	IT Services
43	Debt	United States Department Of The Treasury	0.67%	63.0%	759,000	$737.5K	-	-
44	AMD	Advanced Micro Devices IncInfo Tech · Semiconductors	0.66%	63.7%	1,261	$732.5K	Info Tech	Semiconductors
45	BLDR	Builders Firstsource IncIndustrials · Building Products	0.64%	64.3%	7,947	$711.1K	Industrials	Building Products
46	Debt	Treasury Strip (Prin) 0% Feb 15, 2056	0.63%	65.0%	3,000,000	$701.9K	-	-
47	LHX	L3Harris Technologies Inc.Industrials · Aerospace & Defense	0.62%	65.6%	2,371	$689.0K	Industrials	Aerospace & Defense
48	—	Shopify IncInfo Tech · Software	0.62%	66.2%	6,024	$687.8K	Info Tech	Software
49	MRK	Merck & Company IncHealth Care · Pharmaceuticals	0.61%	66.8%	5,273	$677.6K	Health Care	Pharmaceuticals
50	Debt	United States Treasury Note/BondFinancials · Banks	0.61%	67.4%	665,000	$671.7K	Financials	Banks
More holdings · Pro

Not reported for this fund: share changes.

FundXLS Pro

See the other 173 holdings of TSAMX

X-ray every fund you own at once, ETFs and mutual funds that hold stocks directly, and see how much of your money lands on the same stocks twice.

Unlock FundXLS Pro$45/quarter Pro · Cancel anytime

TSAMX Mutual Fund All Holdings

TSAMX holdings total 211 positions. The top 10 holdings account for 26.3% of the fund, led by Samsung Electronics (Equity) at 4.3%, Tsmc at 3.7%, Zegona Communications Plc at 3.0%.

TSAMX portfolio concentration is well-diversified, with the top 10 representing 26.3% of total assets. The largest sector exposure is Financials at 16.1%.

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