DIOD β€” DIODES INC

Ownership history in TECTONIC ADVISORS LLC  Β·  9 quarters on record

This page tracks every 13F SEC filing in which TECTONIC ADVISORS LLC reported a position in DIODES INC (DIOD). 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
0.11% (2023 Q1)
πŸ“Š Avg. % of fund
0.07%
πŸ“… First filed
2022 Q4
πŸ“… Last filed
2025 Q3
⏱ Quarters held
9

Position Intelligence

TECTONIC ADVISORS LLC Γ— DIOD AI Analytics

πŸ“‰ TECTONIC ADVISORS LLC underperformed the S&P 500 by –60.8% annually on this DIOD position. Timing score: 14% (1/7 decisions correct). Average cost basis: $71.22. Maximum drawdown during holding period: –42.6%.

πŸ“ˆ Position Alpha vs SPY
-60.8%
annualised excess return

❌ Significantly underperformed the S&P 500 by 60.8% ann.
7 quarters analyzed

⏱️ Timing Score
14%

⚠️ Poor timing β€” buys often preceded drops, trims preceded rallies.
1 of 7 add/trim decisions correct

πŸ’° Entry Quality
$71.22
-25.3% vs current ($53.21)

Best entry: $53.21 (2025 Q3)  Β·  Worst: $92.76 (2023 Q1)

πŸ›‘οΈ Drawdown Resilience
–42.6%
max drawdown while held

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

πŸ’ͺ Fund Conviction
89%
buy-side decisions

8 adds Β· 1 trim. Bought during 4 of 5 down-price quarters. πŸ‚ Consistently bullish β€” fund kept accumulating this position.

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

βš–οΈ Portfolio weight has remained relatively stable β€” conviction maintained.
Currently 0.04% 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)    DIOD price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 9 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 14,848 +4,159 +38.9% 0.04% $790K $53.21
2024 Q3 ADDED 10,689 +508 +5.0% 0.04% $685K $64.09
2024 Q2 ADDED 10,181 +1,503 +17.3% 0.05% $732K $71.93
2024 Q1 REDUCED 8,678 -1,892 -17.9% 0.05% $612K $70.50
2023 Q4 ADDED 10,570 +326 +3.2% 0.07% $851K $80.52
2023 Q3 ADDED 10,244 +655 +6.8% 0.08% $808K $78.84
2023 Q2 ADDED 9,589 +595 +6.6% 0.11% $887K $92.49
2023 Q1 ADDED 8,994 +2,635 +41.4% 0.11% $834K $92.76
2022 Q4 INITIATED 6,359 β€” β€” 0.08% $484K β€”

🏒 Other funds also holding DIOD

As of 2025 Q4 β€” sorted by position size

Global Alpha Capital Management Ltd. 3Y 7Y 2.57% Bridge City Capital, LLC 3Y 7Y 1.69% Tributary Capital Management, LLC 3Y 7Y 1.68% WASHINGTON CAPITAL MANAGEMENT, INC 3Y 7Y 0.46% Cinctive Capital Management LP 3Y 0.42% Watershed Asset Management, L.L.C. 3Y 7Y 0.39% FRONTIER CAPITAL MANAGEMENT CO LLC 3Y 7Y 0.32% OBERWEIS ASSET MANAGEMENT INC/ 3Y 7Y 0.27% PDT Partners, LLC 3Y 7Y 0.23% EARNEST PARTNERS LLC 3Y 7Y 0.22%
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