Institutional Manager · CIK 0002052310
SummitTX Capital, L.P.
FORT WORTH, TX · File #028-25605
Latest AUM
$3.32B
Positions
673
Top-10 Concentration
54.8%
Filings
4
Portfolio Value Over Time
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | SPDR S&P 500 ETF TR | SPY | +403,865 | +$275.4M | +$138,512 |
| NEW | INVESCO EXCHANGE TRADED FD T | IVZ | +299,442 | +$57.4M | $0 |
| ADD | ELI LILLY & CO | LLY | +32,881 | +$35.3M | +$623,360 |
| ADD | ISHARES TR | 464287200 | +45,300 | +$31.0M | +$6.0M |
| NEW | PAYPAL HLDGS INC | PYPL | +488,813 | +$28.5M | $0 |
| REDUCE | TERADYNE INC | TER | -144,978 | -$28.1M | +$8.6M |
| ADD | ELEVANCE HEALTH INC FORMERLY | ELV | +78,756 | +$27.6M | +$20,462 |
| ADD | UNITEDHEALTH GROUP INC | UNH | +81,671 | +$27.0M | -$12,836 |
| ADD | COSTCO WHSL CORP NEW | 22160K105 | +31,244 | +$26.9M | -$29,810 |
| ADD | ASML HOLDING N V | ASMLF | +24,052 | +$25.7M | +$1.4M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025673 pos · $3.32B
- 13F HOLDINGS REPORTQ/E Sep 2025725 pos · $2.42B
- 13F HOLDINGS REPORTQ/E Jun 2025721 pos · $2.32B
- 13F HOLDINGS REPORTQ/E Mar 2025771 pos · $2.32B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ISHARES TR | 464287200 | 430,000 | $294.5M | 17.32% |
| 2 | SPDR S&P 500 ETF TR | SPY | 412,665 | $281.4M | 16.55% |
| 3 | INVESCO QQQ TR | IVZ | 167,544 | $102.9M | 6.05% |
| 4 | INVESCO EXCHANGE TRADED FD T | IVZ | 299,442 | $57.4M | 3.37% |
| 5 | ASML HOLDING N V | ASMLF | 37,466 | $40.1M | 2.36% |
| 6 | ELI LILLY & CO | LLY | 34,881 | $37.5M | 2.20% |
| 7 | MKS INC. | MKSI | 205,750 | $32.9M | 1.93% |
| 8 | WALMART INC | WMT | 258,663 | $28.8M | 1.70% |
| 9 | PAYPAL HLDGS INC | PYPL | 488,813 | $28.5M | 1.68% |
| 10 | APPLIED MATLS INC | 038222105 | 110,078 | $28.3M | 1.66% |
| 11 | AMAZON COM INC | AMZN | 121,494 | $28.0M | 1.65% |
| 12 | ELEVANCE HEALTH INC FORMERLY | ELV | 79,502 | $27.9M | 1.64% |
| 13 | COSTCO WHSL CORP NEW | 22160K105 | 31,715 | $27.3M | 1.61% |
| 14 | UNITEDHEALTH GROUP INC | UNH | 82,516 | $27.2M | 1.60% |
| 15 | MERITAGE HOMES CORP | MTH | 406,074 | $26.7M | 1.57% |
| 16 | NVIDIA CORPORATION | NVDA | 133,964 | $25.0M | 1.47% |
| 17 | HOME DEPOT INC | HD | 70,969 | $24.4M | 1.44% |
| 18 | NORFOLK SOUTHN CORP | 655844108 | 82,692 | $23.9M | 1.40% |
| 19 | MICROSOFT CORP | MSFT | 47,917 | $23.2M | 1.36% |
| 20 | SPDR S&P MIDCAP 400 ETF TR | MDY | 37,867 | $22.8M | 1.34% |