Cubist Systematic Strategies, LLC XLC — SELECT SECTOR SPDR TR

Ownership history in Cubist Systematic Strategies, LLC  ·  17 quarters on record

AI Ownership Summary

Cubist Systematic Strategies, LLC reported SELECT SECTOR SPDR TR (XLC) in 17 quarterly 13F filings from 2024 Q1 through 2025 Q3. Peak portfolio weight reached 0.11% in 2024 Q4. The latest visible filing shows XLC at 0.02% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this XLC ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Cubist Systematic Strategies, LLC's position in SELECT SECTOR SPDR TR, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q3

XLC was reported at 0.02% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.11% in 2024 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q1 to 2025 Q3

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

XLC stock page Cubist Systematic Strategies, LLC fund profile Cubist Systematic Strategies, LLC full holdings
How Cubist Systematic Strategies, LLC held XLC — position size vs. price
% of Fund (quarterly)    XLC price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 17 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 REDUCED 58.4% -0.1% ✅ 32,800 -46,100 -58.4% 0.02% $3.9M 2025-11-14 (Est.) $110.62
2025 Q3 REDUCED 50.3% -0.1% ✅ 78,900 -79,899 -50.3% 0.04% $9.3M 2025-11-14 (Est.) $110.62
2025 Q2 ADDED — — — 158,799 +105,599 +198.5% 0.08% $17.2M 2025-08-14 $110.10
2025 Q2 ADDED — — — 53,200 +5,000 +10.4% 0.03% $5.8M 2025-08-14 $110.10
2025 Q2 ADDED — — — 48,200 +41,100 +578.9% 0.02% $5.2M 2025-08-14 $110.10
2025 Q1 REDUCED 61.4% +12.8% ❌ 7,100 -11,300 -61.4% 0.00% $685K 2025-05-15 $99.85
2025 Q1 REDUCED 73.9% +12.8% ❌ 18,400 -52,111 -73.9% 0.01% $1.8M 2025-05-15 $99.85
2025 Q1 ADDED — — — 70,511 +54,111 +329.9% 0.04% $6.8M 2025-05-15 $99.85
2024 Q4 ADDED — — — 16,400 +9,600 +141.2% 0.01% $1.6M 2025-02-14 $103.71
2024 Q4 REDUCED 96.1% -0.1% ✅ 6,800 -167,892 -96.1% 0.00% $658K 2025-02-14 $103.71
2024 Q4 ADDED — — — 174,692 +160,692 +1147.8% 0.11% $16.9M 2025-02-14 $103.71
2024 Q3 REDUCED 86.0% +7.7% ❌ 14,000 -85,706 -86.0% 0.01% $1.3M 2024-11-14 $95.37
2024 Q3 ADDED — — — 99,706 +73,806 +285.0% 0.06% $9.0M 2024-11-14 $95.37
2024 Q2 ADDED — — — 25,900 +19,050 +278.1% 0.02% $2.2M 2024-08-14 $83.47
2024 Q2 ADDED — — — 6,850 +3,350 +95.7% 0.00% $587K 2024-08-14 $83.47
2024 Q2 REDUCED 96.1% +5.8% ❌ 3,500 -87,136 -96.1% 0.00% $300K 2024-08-14 $83.47
2024 Q1 INITIATED — — — 90,636 — — 0.04% $7.4M 2024-05-15 $80.61

🏢 Other funds also holding XLC

As of 2026 Q1 — sorted by position size

IMZ Advisory Inc 8.84% WestEnd Advisors, LLC 3Y 7Y 7.6% Ayalon Insurance Comp Ltd. 3Y 7Y 5.66% AFFINITY WEALTH MANAGEMENT LLC 3Y 7Y 5.06% Moss Adams Wealth Advisors LLC 3.93% CDM FINANCIAL COUNSELING SERVICES, INC. 3.82% Biltmore Wealth Management, LLC 3Y 7Y 3.35% Terra Nova Asset Management LLC 3Y 7Y 3.35% Keystone Global Partners, LLC 3.24% FORONJY FINANCIAL LLC 3.15%

FAQ About Cubist Systematic Strategies, LLC and XLC

These are the practical questions this page is built to answer before you even open the full history table.

How long has Cubist Systematic Strategies, LLC reported owning XLC?

Cubist Systematic Strategies, LLC reported XLC across 17 quarterly 13F filings, from 2024 Q1 through 2025 Q3.

What was the largest reported XLC position in Cubist Systematic Strategies, LLC's portfolio?

The largest reported portfolio weight for XLC was 0.11% in 2024 Q4.

What is the latest reported XLC position on this page?

The most recent filing on this page is 2025 Q3, when Cubist Systematic Strategies, LLC reported 32,800 shares, equal to 0.02% of portfolio, with an estimated market value of $3.9M.

What does the chart on this XLC ownership page compare?

The chart compares Cubist Systematic Strategies, LLC's quarterly XLC portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Cubist Systematic Strategies, LLC time their XLC position?

Based on 13F filing dates vs. subsequent XLC price moves, Cubist Systematic Strategies, LLC correctly timed 7 out of 16 reported position changes (44%). The annualised alpha on XLC relative to SPY over the holding period was +1.7%.

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