Thornburg Summit Fund (TSAMX) is an MF managed by Independent / Boutique. Its largest position is ZEGONA COMMUNICATIONS PLC (ZEG), representing 3.72% of fund assets.
Thornburg Summit Fund Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- TSAMX
- Type:
- MF
- Manager:
- Independent / Boutique
- Total Assets:
- —
- Report Date:
- Mar 31, 2026
- Filing Date:
- May 26, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
ZEGONA COMMUNICATIONS PLC
|
3.72% | $3,931,269.80 | 178,678 |
|
-
SAMSUNG ELECTRONICS CO. LTD.
|
3.19% | $3,371,877.12 | 28,829 |
|
-
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
|
2.94% | $3,111,034.76 | 53,792 |
|
-
ORANGE SA
|
2.32% | $2,454,482.35 | 119,713 |
|
-
CITIGROUP INC
|
2.13% | $2,253,343.29 | 19,869 |
|
-
AMAZON COM INC
|
2.12% | $2,238,485.96 | 10,748 |
|
-
Shell plc
|
1.94% | $2,045,984.50 | 43,754 |
|
-
Colliers International Group Inc.
|
1.89% | $1,994,078.95 | 18,651 |
|
-
Alphabet Inc.
|
1.79% | $1,892,432.36 | 6,581 |
|
-
ROCHE HOLDING AG
|
1.70% | $1,793,514.24 | 4,494 |
|
-
Liberty Energy Inc.
|
1.64% | $1,738,137.60 | 60,352 |
|
-
Meta Platforms, Inc.
|
1.64% | $1,734,126.03 | 3,031 |
|
-
SLB LIMITED/NV
|
1.61% | $1,703,784.06 | 33,154 |
|
-
AT&T INC.
|
1.50% | $1,585,231.18 | 54,682 |
|
-
NVIDIA CORP
|
1.42% | $1,504,548.80 | 8,627 |
|
-
BNP PARIBAS SA
|
1.37% | $1,447,435.60 | 15,194 |
|
-
Medtronic plc
|
1.35% | $1,431,111.40 | 16,516 |
|
-
CONSTELLATION SOFTWARE INC/CAN
|
1.29% | $1,362,220.00 | 776 |
|
-
CANADIAN PACIFIC KANSAS CITY LTD/CN
|
1.26% | $1,336,118.76 | 16,986 |
|
-
THORNBURG CAPITAL MANAGEMENT FUND
|
1.26% | $1,330,779.15 | 133,078 |
|
-
ASTRAZENECA PLC
|
1.25% | $1,325,760.84 | 6,780 |
|
-
ROKO AB
|
1.25% | $1,317,672.46 | 8,117 |
|
-
VISA INC.
|
1.19% | $1,259,131.84 | 4,166 |
|
-
LUMINE GROUP INC
|
1.19% | $1,256,959.93 | 78,906 |
|
-
CME GROUP INC.
|
1.14% | $1,207,390.80 | 4,088 |
|
-
Broadcom Inc.
|
1.14% | $1,205,231.94 | 3,894 |
|
-
TotalEnergies SE
|
1.05% | $1,111,109.11 | 12,107 |
|
-
Mastercard Inc
|
1.05% | $1,104,748.26 | 2,211 |
|
-
MICROSOFT CORP
|
1.02% | $1,076,824.53 | 2,909 |
|
-
TENARIS SA
|
0.92% | $976,958.56 | 16,792 |
|
-
SCHWAB CHARLES CORP
|
0.92% | $973,820.76 | 10,362 |
|
-
GLENCORE PLC
|
0.90% | $953,633.98 | 125,911 |
|
-
OPEN TEXT CORP
|
0.90% | $950,056.07 | 42,633 |
|
-
GALAXY ENTERTAINMENT GROUP LTD
|
0.88% | $926,577.15 | 205,000 |
|
-
L3HARRIS TECHNOLOGIES, INC. /DE/
|
0.77% | $818,350.65 | 2,371 |
|
-
FREDDIE MAC
|
0.77% | $810,549.47 | 957,917 |
|
-
MERCADOLIBRE INC
|
0.73% | $769,413.90 | 445 |
|
-
ROUND ONE CORP
|
0.71% | $754,052.86 | 143,400 |
|
-
SHOPIFY INC.
|
0.68% | $714,566.88 | 6,024 |
|
-
Zoetis Inc.
|
0.65% | $687,509.36 | 5,816 |
|
-
ICON PLC
|
0.63% | $665,066.60 | 6,010 |
|
-
Builders FirstSource, Inc.
|
0.62% | $654,276.51 | 7,947 |
|
-
ASML HOLDING NV
|
0.61% | $644,931.65 | 485 |
|
-
ITOCHU CORP
|
0.60% | $636,024.02 | 50,000 |
|
-
Merck & Co., Inc.
|
0.60% | $634,289.17 | 5,273 |
|
-
KEYENCE CORPORATION
|
0.58% | $611,804.35 | 1,719 |
|
-
JPMORGAN CHASE & CO
|
0.54% | $573,317.84 | 1,949 |
|
-
LINDE PLC
|
0.53% | $560,208.80 | 1,130 |
|
-
FNMA
|
0.52% | $552,679.50 | 652,525 |
|
-
PFIZER INC
|
0.52% | $551,884.32 | 19,654 |
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