Paloma Partners Management Co AMD — ADVANCED MICRO DEVICES COM

Ownership history in Paloma Partners Management Co  ·  106 quarters on record

AI Ownership Summary

Paloma Partners Management Co reported ADVANCED MICRO DEVICES COM (AMD) in 106 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 1.93% in 2025 Q3. The latest visible filing shows AMD at 0.92% 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this AMD ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Paloma Partners Management Co's position in ADVANCED MICRO DEVICES COM, 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 Q4

AMD was reported at 0.92% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.93% in 2025 Q3

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

Time in book
Holding Window
2023 Q4 to 2025 Q4

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.

AMD stock page Paloma Partners Management Co fund profile Paloma Partners Management Co full holdings
How Paloma Partners Management Co held AMD — position size vs. price
% of Fund (quarterly)    AMD 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 Q4 REDUCED 67.6% -5.0% ✅ 23,500 -49,000 -67.6% 0.92% $5.0M 2026-02-14 (Est.) $207.32
2025 Q3 ADDED — — — 72,500 +71,071 +4973.5% 1.93% $11.7M 2025-11-14 $246.81
2025 Q2 REDUCED 71.4% +13.7% ❌ 1,429 -3,571 -71.4% 0.03% $203K 2025-08-14 $180.95
2025 Q1 ADDED — — — 5,000 +3,656 +272.0% 0.06% $514K 2025-05-15 $114.99
2024 Q4 REDUCED 67.2% -14.9% ✅ 1,344 -2,756 -67.2% 0.01% $162K 2025-02-14 $113.10
2024 Q4 ADDED — — — 4,100 +100 +2.5% 0.02% $495K 2025-02-14 $113.10
2024 Q4 ADDED — — — 4,000 +2,000 +100.0% 0.02% $483K 2025-02-14 $113.10
2024 Q3 ADDED — — — 2,000 +400 +25.0% 0.01% $328K 2024-11-14 $138.84
2024 Q3 REDUCED 99.3% -25.4% ✅ 1,600 -218,400 -99.3% 0.01% $263K 2024-11-14 $138.84
2024 Q3 ADDED — — — 220,000 +201,200 +1070.2% 1.00% $36.1M 2024-11-14 $138.84
2024 Q2 ADDED — — — 18,800 +1,900 +11.2% 0.09% $3.0M 2024-08-14 $140.75
2024 Q2 ADDED — — — 16,900 +15,518 +1122.9% 0.08% $2.7M 2024-08-14 $140.75
2024 Q2 REDUCED 14.8% +1.1% ❌ 1,382 -241 -14.8% 0.01% $224K 2024-08-14 $140.75
2024 Q1 ADDED — — — 1,623 +1,158 +249.0% 0.02% $293K 2024-05-15 $159.67
2024 Q1 REDUCED 97.6% -12.6% ✅ 465 -19,035 -97.6% 0.00% $84K 2024-05-15 $159.67
2023 Q4 REDUCED 8.9% +24.4% ❌ 19,500 -1,900 -8.9% 0.11% $2.9M 2024-02-14 $178.70
2023 Q4 REDUCED 66.0% +24.4% ❌ 21,400 -41,600 -66.0% 0.12% $3.2M 2024-02-14 $178.70
89 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding AMD

As of 2026 Q1 — sorted by position size

Family Legacy Financial Solutions, LLC 9.83% QVR LLC 3Y 7.44% Torrey Growth & Income Advisors 6.47% Summerhill Capital Management lnc. 5.78% Nepsis Inc. 3Y 7Y 5.27% Robocap Asset Management Ltd 5.18% Generali Powszechne Towarzystwo Emerytalne 5.04% Bellecapital International Ltd. 3Y 7Y 4.79% Pacific Capital Partners Ltd 4.6% KRS Capital Management, LLC 3Y 3.98%

FAQ About Paloma Partners Management Co and AMD

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

How long has Paloma Partners Management Co reported owning AMD?

Paloma Partners Management Co reported AMD across 17 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported AMD position in Paloma Partners Management Co's portfolio?

The largest reported portfolio weight for AMD was 1.93% in 2025 Q3.

What is the latest reported AMD position on this page?

The most recent filing on this page is 2025 Q4, when Paloma Partners Management Co reported 23,500 shares, equal to 0.92% of portfolio, with an estimated market value of $5.0M.

What does the chart on this AMD ownership page compare?

The chart compares Paloma Partners Management Co's quarterly AMD 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 Paloma Partners Management Co time their AMD position?

Based on 13F filing dates vs. subsequent AMD price moves, Paloma Partners Management Co correctly timed 42 out of 101 reported position changes (42%). The annualised alpha on AMD relative to SPY over the holding period was +20.6%.

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