SONY β€” SONY CORP

Ownership history in Bayesian Capital Management, LP  Β·  22 quarters on record

This page tracks every 13F SEC filing in which Bayesian Capital Management, LP reported a position in SONY CORP (SONY). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β€” sourced directly from SEC EDGAR 13F filings.

πŸ” Peak position
0.42% (2021 Q1)
πŸ“Š Avg. % of fund
0.17%
πŸ“… First filed
2016 Q1
πŸ“… Last filed
2025 Q3
⏱ Quarters held
22

Position Intelligence

Bayesian Capital Management, LP Γ— SONY AI Analytics

πŸ“ˆ Bayesian Capital Management, LP outperformed the S&P 500 by +13.5% annually on this SONY position. Timing score: 52% (11/21 decisions correct). Average cost basis: $15.53. Maximum drawdown during holding period: –39.0%.

πŸ“ˆ Position Alpha vs SPY
+13.5%
annualised excess return

πŸ”₯ Exceptional β€” beat the S&P 500 by 13.5% per year on this position.
21 quarters analyzed

⏱️ Timing Score
52%

➑️ Neutral timing β€” roughly coin-flip accuracy on add/trim calls.
11 of 21 add/trim decisions correct

πŸ’° Entry Quality
$15.53
+85.4% vs current ($28.79)

Best entry: $4.87 (2016 Q1)  Β·  Worst: $26.03 (2025 Q2)

πŸ›‘οΈ Drawdown Resilience
–39.0%
max drawdown while held

πŸ’ͺ Held through 1 major drawdown (>20%). Strong conviction under pressure.

πŸ’ͺ Fund Conviction
45%
buy-side decisions

10 adds Β· 12 trims. Bought during 3 of 7 down-price quarters. πŸ“‰ Predominantly trimming β€” distribution phase.

πŸ“‘ Position Trajectory
β†’ Stable
last 4–5 quarters trend

βš–οΈ Portfolio weight has remained relatively stable β€” conviction maintained.
Currently 0.19% of portfolio

⚠ Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ— 4 (annualised). Not investment advice.

% of Fund (quarterly)    SONY price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 10 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 31,800 -12,500 -28.2% 0.19% $916K $28.79
2025 Q2 ADDED 44,300 +15,940 +56.2% 0.18% $1.2M $26.03
2025 Q1 REDUCED 28,360 -12,050 -29.8% 0.12% $720K $25.39
2024 Q4 ADDED 40,410 +29,792 +280.6% 0.10% $855K $21.10
2024 Q2 ADDED 10,618 +3,818 +56.1% 0.10% $902K $16.88
2023 Q2 ADDED 6,800 +3,284 +93.4% 0.07% $612K $17.78
2023 Q1 REDUCED 3,516 -6,900 -66.2% 0.04% $319K $17.90
2022 Q4 ADDED 10,416 +5,800 +125.6% 0.12% $795K $15.01
2022 Q3 ADDED 4,616 +148 +3.3% 0.06% $296K $12.61
2022 Q2 REDUCED 4,468 -7,243 -61.8% 0.07% $365K $16.03
12 older quarters hidden  β€”  Sign in free or upgrade to Premium to see full history

🏒 Other funds also holding SONY

As of 2025 Q4 β€” sorted by position size

Foresight Global Investors, Inc. 9.69% Martin Investment Management, LLC 3Y 7Y 6.93% Minneapolis Portfolio Management Group, LLC 3Y 7Y 3.97% Pictet North America Advisors SA 3Y 7Y 3.74% Mondrian Investment Partners LTD 3Y 7Y 3.73% Henry James International Management Inc. 3Y 7Y 3.27% Rock Point Advisors, LLC 3Y 7Y 2.91% LATHROP INVESTMENT MANAGEMENT CO 3Y 7Y 2.81% Nixon Capital, LLC 3Y 2.51% Humankind Investments LLC 3Y 2.32%
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