Cubist Systematic Strategies, LLC VICR — VICOR CORP

Ownership history in Cubist Systematic Strategies, LLC  ·  25 quarters on record

AI Ownership Summary

Cubist Systematic Strategies, LLC reported VICOR CORP (VICR) in 25 quarterly 13F filings from 2023 Q4 through 2025 Q2. Peak portfolio weight reached 0.03% in 2023 Q4. The latest visible filing shows VICR at 0.00% 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 VICR 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 VICOR CORP, 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 Q2

VICR was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.03% in 2023 Q4

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 Q2

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.

VICR stock page Cubist Systematic Strategies, LLC fund profile Cubist Systematic Strategies, LLC full holdings
How Cubist Systematic Strategies, LLC held VICR — position size vs. price
% of Fund (quarterly)    VICR price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 11 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q2 REDUCED 7.5% +6.8% ❌ 22,922 -1,867 -7.5% 0.00% $1.0M 2025-08-14 $47.25
2025 Q1 ADDED — — — 24,789 +10,889 +78.3% 0.01% $1.2M 2025-05-15 $43.11
2024 Q3 REDUCED 21.9% +16.6% ❌ 13,900 -3,900 -21.9% 0.00% $585K 2024-11-14 $52.79
2024 Q2 REDUCED 35.2% +27.0% ❌ 17,800 -9,689 -35.2% 0.00% $590K 2024-08-14 $35.61
2024 Q2 REDUCED 36.1% +27.0% ❌ 27,489 -15,531 -36.1% 0.01% $912K 2024-08-14 $35.61
2024 Q1 ADDED — — — 43,020 +24,720 +135.1% 0.01% $1.6M 2024-05-15 $33.89
2024 Q1 REDUCED 12.9% -14.7% ✅ 18,300 -2,700 -12.9% 0.00% $700K 2024-05-15 $33.89
2024 Q1 ADDED — — — 21,000 +2,700 +14.8% 0.00% $803K 2024-05-15 $33.89
2023 Q4 REDUCED 12.9% -15.3% ✅ 18,300 -2,700 -12.9% 0.01% $822K 2024-02-14 $43.69
2023 Q4 REDUCED 76.4% -15.3% ✅ 21,000 -67,845 -76.4% 0.01% $944K 2024-02-14 $43.69
2023 Q4 REDUCED 46.8% -15.3% ✅ 88,845 -78,190 -46.8% 0.03% $4.0M 2024-02-14 $43.69
14 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding VICR

As of 2026 Q1 — sorted by position size

Ariose Capital Management Ltd 3Y 7Y 7.87% CHAPIN DAVIS, INC. 3Y 1.59% Sandro Wealth Management LLC 1.37% Bouvel Investment Partners, LLC 3Y 1.16% BAYBAN 0.85% Range Financial Group LLC 3Y 0.76% Mason & Associates Inc 3Y 0.49% PINNACLE ASSOCIATES LTD 3Y 7Y 0.32% GF FUND MANAGEMENT CO. LTD. 0.31% BAKER TILLY WEALTH MANAGEMENT, LLC 3Y 0.25%

FAQ About Cubist Systematic Strategies, LLC and VICR

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 VICR?

Cubist Systematic Strategies, LLC reported VICR across 11 quarterly 13F filings, from 2023 Q4 through 2025 Q2.

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

The largest reported portfolio weight for VICR was 0.03% in 2023 Q4.

What is the latest reported VICR position on this page?

The most recent filing on this page is 2025 Q2, when Cubist Systematic Strategies, LLC reported 22,922 shares, equal to 0.00% of portfolio, with an estimated market value of $1.0M.

What does the chart on this VICR ownership page compare?

The chart compares Cubist Systematic Strategies, LLC's quarterly VICR 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 VICR position?

Based on 13F filing dates vs. subsequent VICR price moves, Cubist Systematic Strategies, LLC correctly timed 17 out of 24 reported position changes (71%). The annualised alpha on VICR relative to SPY over the holding period was -22.4%.

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